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_ctrl,
 424                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 425                 "SupportExtraPreview",
 426                 &hcamcorder->support_extra_preview);
 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 format[capture:%d, recording:%d]", rcmd_fmt_capture, rcmd_fmt_recording);
 444         MMCAM_LOG_INFO("Recommend display rotation[%d]", rcmd_dpy_rotation);
 445         MMCAM_LOG_INFO("Camera facing direction[%d]", camera_facing_direction);
 446         MMCAM_LOG_INFO("Brightness step denominator[%d]", hcamcorder->brightness_step_denominator);
 447         MMCAM_LOG_INFO("Support ZSL capture[%d]", hcamcorder->support_zsl_capture);
 448
 449         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 450                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 451                 "UseZeroCopyFormat",
 452                 &hcamcorder->use_zero_copy_format);
 453
 454         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 455                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 456                 "SupportUserBuffer",
 457                 &hcamcorder->support_user_buffer);
 458
 459         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 460                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 461                 "SupportMediaPacketPreviewCb",
 462                 &hcamcorder->support_media_packet_preview_cb);
 463
 464         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 465                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 466                 "UseVideoconvert",
 467                 &hcamcorder->use_videoconvert);
 468
 469         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 470                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 471                 "MeasurePreviewFPS",
 472                 &hcamcorder->measure_preview_fps);
 473
 474         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 475                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 476                 "DefaultEncodedPreviewBitrate",
 477                 &hcamcorder->default_encoded_preview_bitrate);
 478
 479         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 480                 CONFIGURE_CATEGORY_MAIN_CAPTURE,
 481                 "PlayCaptureSound",
 482                 &play_capture_sound);
 483
 484         MMCAM_LOG_INFO("Support user buffer[%d]", hcamcorder->support_user_buffer);
 485         MMCAM_LOG_INFO("Support media packet preview cb[%d]", hcamcorder->support_media_packet_preview_cb);
 486         MMCAM_LOG_INFO("Support extra preview[%d]", hcamcorder->support_extra_preview);
 487         MMCAM_LOG_INFO("Use zero copy format[%d]", hcamcorder->use_zero_copy_format);
 488         MMCAM_LOG_INFO("Use video convert[%d]", hcamcorder->use_videoconvert);
 489         MMCAM_LOG_INFO("Measure preview FPS[%d]", hcamcorder->measure_preview_fps);
 490         MMCAM_LOG_INFO("Default encoded preview bitrate[%d]", hcamcorder->default_encoded_preview_bitrate);
 491         MMCAM_LOG_INFO("Play capture sound[%d]", play_capture_sound);
 492
 493         ret = mm_camcorder_get_attributes((MMHandleType)hcamcorder, NULL,
 494                 MMCAM_CAMERA_WIDTH, &resolution_width,
 495                 MMCAM_CAMERA_HEIGHT, &resolution_height,
 496                 NULL);
 497         if (ret != MM_ERROR_NONE) {
 498                 MMCAM_LOG_ERROR("get attribute[resolution] error");
 499                 return MM_ERROR_CAMCORDER_INTERNAL;
 500         }
 501
 502         ret = mm_camcorder_get_fps_list_by_resolution((MMHandleType)hcamcorder, resolution_width, resolution_height, &fps_info);
 503         if (ret != MM_ERROR_NONE) {
 504                 MMCAM_LOG_ERROR("get fps list failed with [%dx%d]", resolution_width, resolution_height);
 505                 return MM_ERROR_CAMCORDER_INTERNAL;
 506         }
 507
 508         MMCAM_LOG_INFO("res : %d X %d, Default FPS by resolution : %d",
 509                 resolution_width, resolution_height, fps_info.int_array.def);
 510
 511         if (camera_facing_direction == 1) {
 512                 if (rcmd_dpy_rotation == MM_DISPLAY_ROTATION_270 || rcmd_dpy_rotation == MM_DISPLAY_ROTATION_90)
 513                         camera_default_flip = MM_FLIP_VERTICAL;
 514                 else
 515                         camera_default_flip = MM_FLIP_HORIZONTAL;
 516
 517                 MMCAM_LOG_INFO("camera_default_flip : [%d]", camera_default_flip);
 518         }
 519
 520         _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
 521                 CONFIGURE_CATEGORY_MAIN_GENERAL,
 522                 "PlatformPrivilegeCamera",
 523                 &platform_privilege_camera);
 524
 525         if (hcamcorder->is_network) {
 526                 _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
 527                         CONFIGURE_CATEGORY_MAIN_GENERAL,
 528                         "NetworkCameraHALName",
 529                         &hcamcorder->network_hal_name);
 530
 531                 MMCAM_LOG_INFO("network HAL name[%s]", hcamcorder->network_hal_name);
 532         }
 533
 534         ret = mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
 535                 MMCAM_CAMERA_FACING_DIRECTION, camera_facing_direction,
 536                 MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_CAPTURE, rcmd_fmt_capture,
 537                 MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_RECORDING, rcmd_fmt_recording,
 538                 MMCAM_RECOMMEND_DISPLAY_ROTATION, rcmd_dpy_rotation,
 539                 MMCAM_SUPPORT_ZSL_CAPTURE, hcamcorder->support_zsl_capture,
 540                 MMCAM_SUPPORT_ZERO_COPY_FORMAT, hcamcorder->use_zero_copy_format,
 541                 MMCAM_SUPPORT_MEDIA_PACKET_PREVIEW_CB, hcamcorder->support_media_packet_preview_cb,
 542                 MMCAM_SUPPORT_USER_BUFFER, hcamcorder->support_user_buffer,
 543                 MMCAM_SUPPORT_EXTRA_PREVIEW, hcamcorder->support_extra_preview,
 544                 MMCAM_CAMERA_FPS, fps_info.int_array.def,
 545                 MMCAM_DISPLAY_FLIP, camera_default_flip,
 546                 MMCAM_CAPTURE_SOUND_ENABLE, play_capture_sound,
 547                 MMCAM_PLATFORM_PRIVILEGE_CAMERA, platform_privilege_camera,
 548                         platform_privilege_camera ? strlen(platform_privilege_camera) : 0,
 549                 MMCAM_ENCODED_PREVIEW_BITRATE, hcamcorder->default_encoded_preview_bitrate,
 550                 NULL);
 551         if (ret != MM_ERROR_NONE) {
 552                 MMCAM_LOG_ERROR("[0x%x] Set %s FAILED.", ret, err_attr_name ? err_attr_name : "[UNKNOWN]");
 553                 SAFE_FREE(err_attr_name);
 554                 return MM_ERROR_CAMCORDER_INTERNAL;
 555         }
 556
 557         /* Get default value of brightness */
 558         ret = mm_camcorder_get_attributes((MMHandleType)hcamcorder, NULL,
 559                 MMCAM_FILTER_BRIGHTNESS, &hcamcorder->brightness_default,
 560                 NULL);
 561         if (ret != MM_ERROR_NONE) {
 562                 MMCAM_LOG_ERROR("Get brightness FAILED.");
 563                 return MM_ERROR_CAMCORDER_INTERNAL;
 564         }
 565
 566         MMCAM_LOG_INFO("Default brightness : %d", hcamcorder->brightness_default);
 567
 568         return ret;
 569 }
 570
 571
 572 static gint __mmcamcorder_init_configure_audio(mmf_camcorder_t *hcamcorder)
 573 {
 574         int ret = MM_ERROR_NONE;
 575
 576         if (!hcamcorder) {
 577                 MMCAM_LOG_ERROR("NULL handle");
 578                 return MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 579         }
 580
 581         ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, MM_CAMCONVERT_CATEGORY_AUDIO);
 582         if (ret != MM_ERROR_NONE) {
 583                 MMCAM_LOG_ERROR("there is no audio device");
 584                 return MM_ERROR_CAMCORDER_NOT_SUPPORTED;
 585         }
 586
 587         return ret;
 588 }
 589
 590
 591 static gint __mmcamcorder_init_configure_common(mmf_camcorder_t *hcamcorder)
 592 {
 593         int ret = MM_ERROR_NONE;
 594         int device_count = 0;
 595         const char *videosrc_name = NULL;
 596         const char *audiosrc_name = NULL;
 597         type_element *SrcElement = NULL;
 598
 599         if (!hcamcorder) {
 600                 MMCAM_LOG_ERROR("NULL handle");
 601                 return MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 602         }
 603
 604         /* Device count */
 605         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 606                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 607                 "DeviceCount",
 608                 &device_count);
 609
 610         /* Videosrc element name */
 611         _mmcamcorder_conf_get_element((MMHandleType)hcamcorder, hcamcorder->conf_main,
 612                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 613                 "VideosrcElement",
 614                 &SrcElement);
 615         _mmcamcorder_conf_get_value_element_name(SrcElement, &videosrc_name);
 616
 617         /* Audiosrc element name */
 618         _mmcamcorder_conf_get_element((MMHandleType)hcamcorder, hcamcorder->conf_main,
 619                 CONFIGURE_CATEGORY_MAIN_AUDIO_INPUT,
 620                 "AudiosrcElement",
 621                 &SrcElement);
 622         _mmcamcorder_conf_get_value_element_name(SrcElement, &audiosrc_name);
 623
 624         MMCAM_LOG_INFO("Device count[%d], Videosrc[%s], Audiosrc[%s]",
 625                 device_count, videosrc_name, audiosrc_name);
 626
 627         ret = mm_camcorder_set_attributes((MMHandleType)hcamcorder, NULL,
 628                 MMCAM_CAMERA_DEVICE_COUNT, device_count,
 629                 MMCAM_VIDEOSRC_ELEMENT_NAME, videosrc_name, videosrc_name ? strlen(videosrc_name) : 0,
 630                 MMCAM_AUDIOSRC_ELEMENT_NAME, audiosrc_name, audiosrc_name ? strlen(audiosrc_name) : 0,
 631                 NULL);
 632         if (ret != MM_ERROR_NONE)
 633                 MMCAM_LOG_ERROR("Set FAILED[0x%x]", ret);
 634
 635         return ret;
 636 }
 637
 638
 639 static void __mmcamcorder_deinit_configure(mmf_camcorder_t *hcamcorder)
 640 {
 641         if (!hcamcorder) {
 642                 MMCAM_LOG_ERROR("NULL handle");
 643                 return;
 644         }
 645
 646         if (hcamcorder->conf_ctrl)
 647                 _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_ctrl);
 648
 649         if (hcamcorder->conf_main)
 650                 _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_main);
 651
 652         return;
 653 }
 654
 655
 656 /*---------------------------------------------------------------------------------------
 657 |    GLOBAL FUNCTION DEFINITIONS:                                                       |
 658 ---------------------------------------------------------------------------------------*/
 659 /* Internal command functions {*/
 660 int _mmcamcorder_create(MMHandleType *handle, MMCamPreset *info)
 661 {
 662         int ret = MM_ERROR_NONE;
 663         mmf_camcorder_t *hcamcorder = NULL;
 664
 665         MMCAM_LOG_INFO("Entered");
 666
 667         mmf_return_val_if_fail(handle && info, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
 668
 669         /* check device type */
 670         if (info->videodev_type < MM_VIDEO_DEVICE_NONE ||
 671             info->videodev_type >= MM_VIDEO_DEVICE_NUM) {
 672                 MMCAM_LOG_ERROR("video device type[%d] is out of range.", info->videodev_type);
 673                 return MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
 674         }
 675
 676         /* init handle */
 677         ret = __mmcamcorder_init_handle(&hcamcorder, info->videodev_type);
 678         if (ret != MM_ERROR_NONE)
 679                 return ret;
 680
 681         /* set network camera flag */
 682         hcamcorder->is_network = (gboolean)info->reserved[0];
 683
 684         /* get DPM handle for camera/microphone restriction */
 685         hcamcorder->dpm_handle = dpm_manager_create();
 686
 687         MMCAM_LOG_WARNING("DPM handle %p", hcamcorder->dpm_handle);
 688
 689         ret = __mmcamcorder_init_configure_common(hcamcorder);
 690         if (ret != MM_ERROR_NONE)
 691                 goto _ERR_DEFAULT_VALUE_INIT;
 692
 693         if (hcamcorder->device_type != MM_VIDEO_DEVICE_NONE) {
 694                 ret = __mmcamcorder_init_configure_video_capture(hcamcorder);
 695                 if (ret != MM_ERROR_NONE)
 696                         goto _ERR_DEFAULT_VALUE_INIT;
 697
 698                 /* add DPM camera policy changed callback */
 699                 if (hcamcorder->dpm_handle) {
 700                         ret = dpm_add_policy_changed_cb(hcamcorder->dpm_handle, "camera",
 701                                 _mmcamcorder_dpm_camera_policy_changed_cb, (void *)hcamcorder, &hcamcorder->dpm_camera_cb_id);
 702                         if (ret != DPM_ERROR_NONE) {
 703                                 MMCAM_LOG_ERROR("add DPM changed cb failed, keep going...");
 704                                 hcamcorder->dpm_camera_cb_id = 0;
 705                         }
 706
 707                         MMCAM_LOG_INFO("DPM camera changed cb id %d", hcamcorder->dpm_camera_cb_id);
 708                 }
 709
 710 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
 711                 /* initialize resource manager */
 712                 ret = mm_resource_manager_create(MM_RESOURCE_MANAGER_APP_CLASS_MEDIA,
 713                                 __mmcamcorder_resource_release_cb, hcamcorder,
 714                                 &hcamcorder->resource_manager);
 715                 if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
 716                         MMCAM_LOG_ERROR("failed to initialize resource manager");
 717                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 718                         goto _ERR_DEFAULT_VALUE_INIT;
 719                 }
 720 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
 721         } else {
 722                 ret = __mmcamcorder_init_configure_audio(hcamcorder);
 723                 if (ret != MM_ERROR_NONE)
 724                         goto _ERR_DEFAULT_VALUE_INIT;
 725         }
 726
 727         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:CREATE:INIT_GSTREAMER");
 728
 729         ret = __mmcamcorder_init_gstreamer(hcamcorder->conf_main);
 730
 731         traceEnd(TTRACE_TAG_CAMERA);
 732
 733         if (!ret) {
 734                 MMCAM_LOG_ERROR("Failed to initialize gstreamer!!");
 735                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 736                 goto _ERR_DEFAULT_VALUE_INIT;
 737         }
 738
 739         /* Make some attributes as read-only type */
 740         _mmcamcorder_lock_readonly_attributes((MMHandleType)hcamcorder);
 741
 742         /* get system information */
 743         __mmcamcorder_get_system_info(hcamcorder);
 744
 745         /* Set initial state */
 746         _mmcamcorder_set_state((MMHandleType)hcamcorder, MM_CAMCORDER_STATE_NULL);
 747
 748         MMCAM_LOG_INFO("created handle %p", hcamcorder);
 749
 750         *handle = (MMHandleType)hcamcorder;
 751
 752         return MM_ERROR_NONE;
 753
 754 _ERR_DEFAULT_VALUE_INIT:
 755 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
 756         /* de-initialize resource manager */
 757         if (hcamcorder->resource_manager != NULL)
 758                 mm_resource_manager_destroy(hcamcorder->resource_manager);
 759 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
 760
 761         /* release DPM related handle */
 762         if (hcamcorder->dpm_handle) {
 763                 MMCAM_LOG_INFO("release DPM handle %p, camera changed cb id %d",
 764                         hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 765
 766                 /* remove camera policy changed callback */
 767                 if (hcamcorder->dpm_camera_cb_id > 0) {
 768                         dpm_remove_policy_changed_cb(hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 769                         hcamcorder->dpm_camera_cb_id = 0;
 770                 } else {
 771                         MMCAM_LOG_WARNING("invalid dpm camera cb id %d", hcamcorder->dpm_camera_cb_id);
 772                 }
 773
 774                 dpm_manager_destroy(hcamcorder->dpm_handle);
 775                 hcamcorder->dpm_handle = NULL;
 776         }
 777
 778         /* release configure info */
 779         __mmcamcorder_deinit_configure(hcamcorder);
 780
 781         /* deinitialize handle */
 782         __mmcamcorder_deinit_handle(hcamcorder);
 783
 784         return ret;
 785 }
 786
 787
 788 int _mmcamcorder_destroy(MMHandleType handle)
 789 {
 790         int ret = MM_ERROR_NONE;
 791         int state = MM_CAMCORDER_STATE_NONE;
 792         GstElement *sink_element = NULL;
 793         int sink_element_size = 0;
 794
 795         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 796
 797         MMCAM_LOG_INFO("");
 798
 799         if (!hcamcorder) {
 800                 MMCAM_LOG_ERROR("Not initialized");
 801                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 802                 goto _ERR_CAMCORDER_CMD_PRECON;
 803         }
 804
 805         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 806                 MMCAM_LOG_ERROR("Another command is running.");
 807                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 808                 goto _ERR_CAMCORDER_CMD_PRECON;
 809         }
 810
 811         state = _mmcamcorder_get_state(handle);
 812         if (state != MM_CAMCORDER_STATE_NULL) {
 813                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
 814                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 815                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 816         }
 817
 818         /* remove kept, but not used sink element in attribute */
 819         mm_camcorder_get_attributes(handle, NULL,
 820                 MMCAM_DISPLAY_REUSE_ELEMENT, &sink_element, &sink_element_size,
 821                 NULL);
 822         if (sink_element) {
 823                 GstStateChangeReturn result = gst_element_set_state(sink_element, GST_STATE_NULL);
 824
 825                 MMCAM_LOG_WARNING("remove sink element %p, set state NULL result %d", sink_element, result);
 826
 827                 gst_object_unref(sink_element);
 828                 sink_element = NULL;
 829         }
 830
 831         /* wait for completion of sound play */
 832         _mmcamcorder_sound_solo_play_wait(handle);
 833
 834         /* Release SubContext and pipeline */
 835         if (hcamcorder->sub_context) {
 836                 if (hcamcorder->sub_context->element)
 837                         _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
 838
 839                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
 840                 hcamcorder->sub_context = NULL;
 841         }
 842
 843 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
 844         /* de-initialize resource manager */
 845         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
 846
 847         if (hcamcorder->resource_manager != NULL) {
 848                 ret = mm_resource_manager_destroy(hcamcorder->resource_manager);
 849                 if (ret != MM_RESOURCE_MANAGER_ERROR_NONE)
 850                         MMCAM_LOG_ERROR("failed to de-initialize resource manager 0x%x", ret);
 851         }
 852
 853         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
 854 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
 855
 856         /* Remove messages which are not called yet */
 857         _mmcamcorder_remove_message_all(handle);
 858
 859 #ifdef _MMCAMCORDER_RM_SUPPORT
 860         _mmcamcorder_rm_release(handle);
 861 #endif /* _MMCAMCORDER_RM_SUPPORT */
 862
 863         /* release DPM handle */
 864         if (hcamcorder->dpm_handle) {
 865                 MMCAM_LOG_INFO("release DPM handle %p, camera changed cb id %d",
 866                         hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 867
 868                 /* remove camera policy changed callback */
 869                 if (hcamcorder->dpm_camera_cb_id > 0) {
 870                         dpm_remove_policy_changed_cb(hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 871                         hcamcorder->dpm_camera_cb_id = 0;
 872                 } else {
 873                         MMCAM_LOG_WARNING("invalid dpm camera cb id %d", hcamcorder->dpm_camera_cb_id);
 874                 }
 875
 876                 dpm_manager_destroy(hcamcorder->dpm_handle);
 877                 hcamcorder->dpm_handle = NULL;
 878         }
 879
 880         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 881
 882         __mmcamcorder_deinit_handle(hcamcorder);
 883
 884         return MM_ERROR_NONE;
 885
 886 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
 887         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 888
 889 _ERR_CAMCORDER_CMD_PRECON:
 890         if (hcamcorder)
 891                 MMCAM_LOG_ERROR("Destroy fail (type %d, state %d)", hcamcorder->type, state);
 892
 893         MMCAM_LOG_ERROR("Destroy fail (ret %x)", ret);
 894
 895         return ret;
 896 }
 897
 898
 899 int _mmcamcorder_realize(MMHandleType handle)
 900 {
 901         int ret = MM_ERROR_NONE;
 902         int state = MM_CAMCORDER_STATE_NONE;
 903         int display_surface_type = MM_DISPLAY_SURFACE_OVERLAY;
 904         double motion_rate = _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE;
 905         char *videosink_element_type = NULL;
 906         const char *videosink_name = NULL;
 907         char *socket_path = NULL;
 908         int socket_path_len = 0;
 909         int conn_size = 0;
 910
 911         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 912
 913         /*MMCAM_LOG_INFO("");*/
 914
 915         if (!hcamcorder) {
 916                 MMCAM_LOG_ERROR("Not initialized");
 917                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 918                 return ret;
 919         }
 920
 921         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 922                 MMCAM_LOG_ERROR("Another command is running.");
 923                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 924                 goto _ERR_CAMCORDER_CMD_PRECON;
 925         }
 926
 927         state = _mmcamcorder_get_state(handle);
 928         if (state != MM_CAMCORDER_STATE_NULL) {
 929                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
 930                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 931                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 932         }
 933
 934         /* Get profile mode and gdbus connection */
 935         mm_camcorder_get_attributes(handle, NULL,
 936                 MMCAM_MODE, &hcamcorder->type,
 937                 MMCAM_GDBUS_CONNECTION, &hcamcorder->gdbus_conn, &conn_size,
 938                 NULL);
 939
 940         if (!hcamcorder->gdbus_conn) {
 941                 MMCAM_LOG_ERROR("gdbus connection NULL");
 942                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 943                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 944         }
 945
 946         MMCAM_LOG_INFO("Profile mode [%d], gdbus connection [%p]",
 947                 hcamcorder->type, hcamcorder->gdbus_conn);
 948
 949         mm_camcorder_get_attributes(handle, NULL,
 950                 MMCAM_DISPLAY_SURFACE, &display_surface_type,
 951                 MMCAM_CAMERA_RECORDING_MOTION_RATE, &motion_rate,
 952                 NULL);
 953
 954         /* alloc sub context */
 955         hcamcorder->sub_context = _mmcamcorder_alloc_subcontext(hcamcorder->type);
 956         if (!hcamcorder->sub_context) {
 957                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 958                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 959         }
 960
 961         /* Set basic configure information */
 962         if (motion_rate != _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE)
 963                 hcamcorder->sub_context->is_modified_rate = TRUE;
 964
 965         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 966                 CONFIGURE_CATEGORY_MAIN_CAPTURE,
 967                 "UseEncodebin",
 968                 &(hcamcorder->sub_context->bencbin_capture));
 969         MMCAM_LOG_WARNING("UseEncodebin [%d]", hcamcorder->sub_context->bencbin_capture);
 970
 971         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
 972                 /* get video recording info */
 973                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 974                         CONFIGURE_CATEGORY_MAIN_RECORD,
 975                         "SupportDualStream",
 976                         &(hcamcorder->sub_context->info_video->support_dual_stream));
 977                 MMCAM_LOG_WARNING("SupportDualStream [%d]", hcamcorder->sub_context->info_video->support_dual_stream);
 978
 979                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 980                         CONFIGURE_CATEGORY_MAIN_RECORD,
 981                         "UseVideoscale",
 982                         &(hcamcorder->sub_context->info_video->use_videoscale));
 983                 MMCAM_LOG_WARNING("UseVideoscale [%d]", hcamcorder->sub_context->info_video->use_videoscale);
 984         }
 985
 986         switch (display_surface_type) {
 987         case MM_DISPLAY_SURFACE_OVERLAY:
 988                 videosink_element_type = strdup("VideosinkElementOverlay");
 989                 break;
 990         case MM_DISPLAY_SURFACE_EVAS:
 991                 videosink_element_type = strdup("VideosinkElementEvas");
 992                 break;
 993         case MM_DISPLAY_SURFACE_GL:
 994                 videosink_element_type = strdup("VideosinkElementGL");
 995                 break;
 996         case MM_DISPLAY_SURFACE_NULL:
 997                 videosink_element_type = strdup("VideosinkElementNull");
 998                 break;
 999         case MM_DISPLAY_SURFACE_REMOTE:
1000                 mm_camcorder_get_attributes(handle, NULL,
1001                         MMCAM_DISPLAY_SOCKET_PATH, &socket_path, &socket_path_len,
1002                         NULL);
1003                 if (socket_path == NULL) {
1004                         MMCAM_LOG_WARNING("REMOTE surface, but socket path is NULL -> to NullSink");
1005                         videosink_element_type = strdup("VideosinkElementNull");
1006                 } else {
1007                         videosink_element_type = strdup("VideosinkElementRemote");
1008                 }
1009                 break;
1010         default:
1011                 videosink_element_type = strdup("VideosinkElementOverlay");
1012                 break;
1013         }
1014
1015         /* check string of videosink element */
1016         if (videosink_element_type) {
1017                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1018                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1019                         videosink_element_type,
1020                         &hcamcorder->sub_context->VideosinkElement);
1021                 free(videosink_element_type);
1022                 videosink_element_type = NULL;
1023         } else {
1024                 MMCAM_LOG_WARNING("strdup failed(display_surface_type %d). Use default X type",
1025                         display_surface_type);
1026
1027                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1028                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1029                         _MMCAMCORDER_DEFAULT_VIDEOSINK_TYPE,
1030                         &hcamcorder->sub_context->VideosinkElement);
1031         }
1032
1033         _mmcamcorder_conf_get_value_element_name(hcamcorder->sub_context->VideosinkElement, &videosink_name);
1034         MMCAM_LOG_INFO("Videosink name : %s", videosink_name);
1035
1036         /* get videoconvert element */
1037         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1038                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1039                 "VideoconvertElement",
1040                 &hcamcorder->sub_context->VideoconvertElement);
1041
1042         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_ctrl,
1043                 CONFIGURE_CATEGORY_CTRL_CAPTURE,
1044                 "SensorEncodedCapture",
1045                 &(hcamcorder->sub_context->SensorEncodedCapture));
1046         MMCAM_LOG_INFO("Support sensor encoded capture : %d", hcamcorder->sub_context->SensorEncodedCapture);
1047
1048         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1049                 int dpm_camera_state = DPM_ALLOWED;
1050
1051                 /* check camera policy from DPM */
1052                 if (hcamcorder->dpm_handle) {
1053                         if (dpm_restriction_get_camera_state(hcamcorder->dpm_handle, &dpm_camera_state) == DPM_ERROR_NONE) {
1054                                 MMCAM_LOG_INFO("DPM camera state %d", dpm_camera_state);
1055                                 if (dpm_camera_state == DPM_DISALLOWED) {
1056                                         MMCAM_LOG_ERROR("CAMERA DISALLOWED by DPM");
1057                                         ret = MM_ERROR_POLICY_RESTRICTED;
1058
1059                                         _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "camera");
1060
1061                                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1062                                 }
1063                         } else {
1064                                 MMCAM_LOG_ERROR("get DPM camera state failed, keep going...");
1065                         }
1066                 } else {
1067                         MMCAM_LOG_WARNING("NULL dpm_handle");
1068                 }
1069
1070 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
1071                 _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1072                 /* prepare resource manager for camera */
1073                 if (hcamcorder->camera_resource == NULL) {
1074                         ret = mm_resource_manager_mark_for_acquire(hcamcorder->resource_manager,
1075                                         MM_RESOURCE_MANAGER_RES_TYPE_CAMERA,
1076                                         1,
1077                                         &hcamcorder->camera_resource);
1078                         if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
1079                                 MMCAM_LOG_ERROR("could not prepare for camera resource");
1080                                 ret = MM_ERROR_RESOURCE_INTERNAL;
1081                                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1082                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1083                         }
1084                 } else {
1085                         MMCAM_LOG_INFO("camera already acquired");
1086                 }
1087
1088                 /* prepare resource manager for "video_overlay only if display surface is X" */
1089                 if (display_surface_type == MM_DISPLAY_SURFACE_OVERLAY) {
1090                         if (hcamcorder->video_overlay_resource == NULL) {
1091                                 ret = mm_resource_manager_mark_for_acquire(hcamcorder->resource_manager,
1092                                                 MM_RESOURCE_MANAGER_RES_TYPE_VIDEO_OVERLAY,
1093                                                 MM_RESOURCE_MANAGER_RES_VOLUME_FULL,
1094                                                 &hcamcorder->video_overlay_resource);
1095                                 if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
1096                                         MMCAM_LOG_ERROR("could not prepare for overlay resource");
1097                                         ret = MM_ERROR_RESOURCE_INTERNAL;
1098                                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1099                                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1100                                 }
1101                         } else {
1102                                 MMCAM_LOG_INFO("overlay already acquired");
1103                         }
1104                 }
1105
1106                 /* acquire resources */
1107                 ret = mm_resource_manager_commit(hcamcorder->resource_manager);
1108                 if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
1109                         MMCAM_LOG_ERROR("could not acquire resources");
1110                         ret = MM_ERROR_RESOURCE_INTERNAL;
1111                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1112                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1113                 }
1114                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1115 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
1116
1117 #ifdef _MMCAMCORDER_RM_SUPPORT
1118                 ret = _mmcamcorder_rm_create(handle);
1119                 if (ret != MM_ERROR_NONE) {
1120                         MMCAM_LOG_ERROR("Resource create failed");
1121                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1122                 }
1123                 ret = _mmcamcorder_rm_allocate(handle);
1124                 if (ret != MM_ERROR_NONE) {
1125                         MMCAM_LOG_ERROR("Resource allocation request failed");
1126                         _mmcamcorder_rm_release(handle);
1127                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1128                 }
1129 #endif /* _MMCAMCORDER_RM_SUPPORT */
1130         }
1131
1132         /* create pipeline */
1133         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:CREATE_PIPELINE");
1134
1135         ret = _mmcamcorder_create_pipeline(handle, hcamcorder->type);
1136
1137         traceEnd(TTRACE_TAG_CAMERA);
1138
1139         if (ret != MM_ERROR_NONE) {
1140                 /* check internal error of gstreamer */
1141                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1142                         ret = hcamcorder->error_code;
1143                         MMCAM_LOG_INFO("gstreamer error is occurred. return it %x", ret);
1144                 }
1145
1146                 /* release sub context */
1147                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1148                 hcamcorder->sub_context = NULL;
1149                 goto _ERR_CAMCORDER_CMD;
1150         }
1151
1152         /* set command function */
1153         ret = _mmcamcorder_set_functions(handle, hcamcorder->type);
1154         if (ret != MM_ERROR_NONE) {
1155                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1156                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1157                 hcamcorder->sub_context = NULL;
1158                 goto _ERR_CAMCORDER_CMD;
1159         }
1160
1161         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_READY);
1162
1163         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1164
1165         return MM_ERROR_NONE;
1166
1167 _ERR_CAMCORDER_CMD:
1168 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
1169         /* release hw resources */
1170         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1171         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1172                 if (hcamcorder->camera_resource != NULL) {
1173                         mm_resource_manager_mark_for_release(hcamcorder->resource_manager,
1174                                         hcamcorder->camera_resource);
1175                         hcamcorder->camera_resource = NULL;
1176                 }
1177                 if (hcamcorder->video_overlay_resource != NULL) {
1178                         mm_resource_manager_mark_for_release(hcamcorder->resource_manager,
1179                                         hcamcorder->video_overlay_resource);
1180                         hcamcorder->video_overlay_resource = NULL;
1181                 }
1182                 mm_resource_manager_commit(hcamcorder->resource_manager);
1183         }
1184         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1185 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
1186 #ifdef _MMCAMCORDER_RM_SUPPORT
1187         _mmcamcorder_rm_deallocate(handle);
1188         _mmcamcorder_rm_release(handle);
1189 #endif /* _MMCAMCORDER_RM_SUPPORT*/
1190
1191 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1192         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1193
1194 _ERR_CAMCORDER_CMD_PRECON:
1195         MMCAM_LOG_ERROR("Realize fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1196
1197         return ret;
1198 }
1199
1200
1201 int _mmcamcorder_unrealize(MMHandleType handle)
1202 {
1203         int ret = MM_ERROR_NONE;
1204         int state = MM_CAMCORDER_STATE_NONE;
1205
1206         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1207
1208         MMCAM_LOG_INFO("");
1209
1210         if (!hcamcorder) {
1211                 MMCAM_LOG_ERROR("Not initialized");
1212                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1213                 return ret;
1214         }
1215
1216         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1217                 MMCAM_LOG_ERROR("Another command is running.");
1218                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1219                 goto _ERR_CAMCORDER_CMD_PRECON;
1220         }
1221
1222         state = _mmcamcorder_get_state(handle);
1223         if (state != MM_CAMCORDER_STATE_READY) {
1224                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
1225                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1226                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1227         }
1228
1229         /* Release SubContext */
1230         if (hcamcorder->sub_context) {
1231                 /* destroy pipeline */
1232                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1233                 /* Deallocate SubContext */
1234                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1235                 hcamcorder->sub_context = NULL;
1236         }
1237
1238 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
1239         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1240         MMCAM_LOG_WARNING("lock resource - cb calling %d", hcamcorder->is_release_cb_calling);
1241
1242         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE &&
1243                 hcamcorder->state_change_by_system != _MMCAMCORDER_STATE_CHANGE_BY_RM &&
1244                 hcamcorder->is_release_cb_calling == FALSE) {
1245
1246                 /* release resource */
1247                 if (hcamcorder->camera_resource != NULL) {
1248                         ret = mm_resource_manager_mark_for_release(hcamcorder->resource_manager,
1249                                         hcamcorder->camera_resource);
1250                         if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
1251                                 MMCAM_LOG_ERROR("could not mark camera resource for release");
1252                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
1253                                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1254                                 MMCAM_LOG_INFO("unlock resource");
1255                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1256                         }
1257                 }
1258
1259                 if (hcamcorder->video_overlay_resource != NULL) {
1260                         ret = mm_resource_manager_mark_for_release(hcamcorder->resource_manager,
1261                                         hcamcorder->video_overlay_resource);
1262                         if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
1263                                 MMCAM_LOG_ERROR("could not mark overlay resource for release");
1264                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
1265                                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1266                                 MMCAM_LOG_INFO("unlock resource");
1267                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1268                         }
1269                 }
1270
1271                 ret = mm_resource_manager_commit(hcamcorder->resource_manager);
1272
1273                 if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
1274                         MMCAM_LOG_ERROR("failed to release resource, ret(0x%x)", ret);
1275                         ret = MM_ERROR_CAMCORDER_INTERNAL;
1276
1277                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1278                         MMCAM_LOG_INFO("unlock resource");
1279
1280                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1281                 } else {
1282                         if (hcamcorder->camera_resource != NULL)
1283                                 hcamcorder->camera_resource = NULL;
1284                         if (hcamcorder->video_overlay_resource != NULL)
1285                                 hcamcorder->video_overlay_resource = NULL;
1286                 }
1287         }
1288
1289         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1290
1291         MMCAM_LOG_WARNING("unlock resource");
1292 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
1293
1294 #ifdef _MMCAMCORDER_RM_SUPPORT
1295         _mmcamcorder_rm_deallocate(handle);
1296 #endif /* _MMCAMCORDER_RM_SUPPORT*/
1297
1298         /* Deinitialize main context member */
1299         hcamcorder->command = NULL;
1300
1301         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1302
1303         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_NULL);
1304
1305         return MM_ERROR_NONE;
1306
1307 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1308         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1309
1310 _ERR_CAMCORDER_CMD_PRECON:
1311         /* send message */
1312         MMCAM_LOG_ERROR("Unrealize fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1313
1314         return ret;
1315 }
1316
1317 int _mmcamcorder_start(MMHandleType handle)
1318 {
1319         int ret = MM_ERROR_NONE;
1320         int state = MM_CAMCORDER_STATE_NONE;
1321
1322         _MMCamcorderSubContext *sc = NULL;
1323         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1324
1325         MMCAM_LOG_INFO("");
1326
1327         if (!hcamcorder) {
1328                 MMCAM_LOG_ERROR("Not initialized");
1329                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1330                 return ret;
1331         }
1332
1333         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1334         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1335
1336         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1337                 MMCAM_LOG_ERROR("Another command is running.");
1338                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1339                 goto _ERR_CAMCORDER_CMD_PRECON;
1340         }
1341
1342         state = _mmcamcorder_get_state(handle);
1343         if (state != MM_CAMCORDER_STATE_READY) {
1344                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
1345                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1346                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1347         }
1348
1349         /* initialize error code */
1350         hcamcorder->error_code = MM_ERROR_NONE;
1351
1352         /* set attributes related sensor */
1353         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO)
1354                 _mmcamcorder_set_attribute_to_camsensor(handle);
1355
1356         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1357         if (ret != MM_ERROR_NONE) {
1358                 /* check internal error of gstreamer */
1359                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1360                         ret = hcamcorder->error_code;
1361                         MMCAM_LOG_INFO("gstreamer error is occurred. return it %x", ret);
1362                 }
1363                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1364         }
1365
1366         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1367
1368         /* set attributes related sensor - after start preview */
1369         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO)
1370                 _mmcamcorder_set_attribute_to_camsensor2(handle);
1371
1372         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1373
1374         return MM_ERROR_NONE;
1375
1376 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1377         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1378
1379 _ERR_CAMCORDER_CMD_PRECON:
1380         /* check internal error of gstreamer */
1381         if (hcamcorder->error_code != MM_ERROR_NONE) {
1382                 ret = hcamcorder->error_code;
1383                 hcamcorder->error_code = MM_ERROR_NONE;
1384
1385                 MMCAM_LOG_INFO("gstreamer error is occurred. return it %x", ret);
1386         }
1387
1388         MMCAM_LOG_ERROR("Start fail (type %d, state %d, ret %x)",
1389                                    hcamcorder->type, state, ret);
1390
1391         return ret;
1392 }
1393
1394 int _mmcamcorder_stop(MMHandleType handle)
1395 {
1396         int ret = MM_ERROR_NONE;
1397         int state = MM_CAMCORDER_STATE_NONE;
1398
1399         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1400
1401         MMCAM_LOG_INFO("");
1402
1403         if (!hcamcorder) {
1404                 MMCAM_LOG_ERROR("Not initialized");
1405                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1406                 return ret;
1407         }
1408
1409         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1410                 MMCAM_LOG_ERROR("Another command is running.");
1411                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1412                 goto _ERR_CAMCORDER_CMD_PRECON;
1413         }
1414
1415         state = _mmcamcorder_get_state(handle);
1416         if (state != MM_CAMCORDER_STATE_PREPARE) {
1417                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
1418                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1419                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1420         }
1421
1422         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_STOP);
1423         if (ret != MM_ERROR_NONE)
1424                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1425
1426         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_READY);
1427
1428         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1429                 /* unsubscribe remained unsubscribed signal */
1430                 g_mutex_lock(&hcamcorder->gdbus_info_sound.sync_mutex);
1431                 if (hcamcorder->gdbus_info_sound.subscribe_id > 0) {
1432                         MMCAM_LOG_WARNING("subscribe_id[%u] is remained. remove it.", hcamcorder->gdbus_info_sound.subscribe_id);
1433                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn, hcamcorder->gdbus_info_sound.subscribe_id);
1434                 }
1435                 g_mutex_unlock(&hcamcorder->gdbus_info_sound.sync_mutex);
1436
1437                 g_mutex_lock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1438                 if (hcamcorder->gdbus_info_solo_sound.subscribe_id > 0) {
1439                         MMCAM_LOG_WARNING("subscribe_id[%u] is remained. remove it.", hcamcorder->gdbus_info_solo_sound.subscribe_id);
1440                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn, hcamcorder->gdbus_info_solo_sound.subscribe_id);
1441                 }
1442                 g_mutex_unlock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1443         }
1444
1445         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1446
1447         return MM_ERROR_NONE;
1448
1449 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1450         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1451
1452 _ERR_CAMCORDER_CMD_PRECON:
1453         /* send message */
1454         MMCAM_LOG_ERROR("Stop fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1455
1456         return ret;
1457 }
1458
1459
1460 int _mmcamcorder_capture_start(MMHandleType handle)
1461 {
1462         int ret = MM_ERROR_NONE;
1463         int state = MM_CAMCORDER_STATE_NONE;
1464         int state_FROM_0 = MM_CAMCORDER_STATE_PREPARE;
1465         int state_FROM_1 = MM_CAMCORDER_STATE_RECORDING;
1466         int state_FROM_2 = MM_CAMCORDER_STATE_PAUSED;
1467
1468         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1469
1470         MMCAM_LOG_INFO("");
1471
1472         if (!hcamcorder) {
1473                 MMCAM_LOG_ERROR("Not initialized");
1474                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1475                 return ret;
1476         }
1477
1478         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1479                 MMCAM_LOG_ERROR("Another command is running.");
1480                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1481                 goto _ERR_CAMCORDER_CMD_PRECON;
1482         }
1483
1484         state = _mmcamcorder_get_state(handle);
1485         if (state != state_FROM_0 && state != state_FROM_1 && state != state_FROM_2) {
1486                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
1487                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1488                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1489         }
1490
1491         /* Handle capture in recording case */
1492         if (state == state_FROM_1 || state == state_FROM_2) {
1493                 if (hcamcorder->capture_in_recording == TRUE) {
1494                         MMCAM_LOG_ERROR("Capturing in recording (%d)", state);
1495                         ret = MM_ERROR_CAMCORDER_DEVICE_BUSY;
1496                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1497                 } else {
1498                         g_mutex_lock(&hcamcorder->task_thread_lock);
1499                         if (hcamcorder->task_thread_state == _MMCAMCORDER_TASK_THREAD_STATE_NONE) {
1500                                 hcamcorder->capture_in_recording = TRUE;
1501                                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_CHECK_CAPTURE_IN_RECORDING;
1502                                 MMCAM_LOG_INFO("send signal for capture in recording");
1503                                 g_cond_signal(&hcamcorder->task_thread_cond);
1504                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1505                         } else {
1506                                 MMCAM_LOG_ERROR("task thread busy : %d", hcamcorder->task_thread_state);
1507                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1508                                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1509                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1510                         }
1511                 }
1512         }
1513
1514         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CAPTURE);
1515         if (ret != MM_ERROR_NONE)
1516                 goto _ERR_CAMCORDER_CMD;
1517
1518         /* Do not change state when recording snapshot capture */
1519         if (state == state_FROM_0)
1520                 _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_CAPTURING);
1521
1522         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1523
1524         /* Init break continuous shot attr */
1525         if (mm_camcorder_set_attributes(handle, NULL, MMCAM_CAPTURE_BREAK_CONTINUOUS_SHOT, 0, NULL) != MM_ERROR_NONE)
1526                 MMCAM_LOG_WARNING("capture-break-cont-shot set 0 failed");
1527
1528         return MM_ERROR_NONE;
1529
1530 _ERR_CAMCORDER_CMD:
1531         if (hcamcorder->capture_in_recording)
1532                 hcamcorder->capture_in_recording = FALSE;
1533
1534 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1535         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1536
1537 _ERR_CAMCORDER_CMD_PRECON:
1538         /* send message */
1539         MMCAM_LOG_ERROR("Capture start fail (type %d, state %d, ret %x)",
1540                 hcamcorder->type, state, ret);
1541
1542         return ret;
1543 }
1544
1545 int _mmcamcorder_capture_stop(MMHandleType handle)
1546 {
1547         int ret = MM_ERROR_NONE;
1548         int state = MM_CAMCORDER_STATE_NONE;
1549         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1550
1551         MMCAM_LOG_INFO("");
1552
1553         if (!hcamcorder) {
1554                 MMCAM_LOG_ERROR("Not initialized");
1555                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1556                 return ret;
1557         }
1558
1559         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1560                 MMCAM_LOG_ERROR("Another command is running.");
1561                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1562                 goto _ERR_CAMCORDER_CMD_PRECON;
1563         }
1564
1565         state = _mmcamcorder_get_state(handle);
1566         if (state != MM_CAMCORDER_STATE_CAPTURING) {
1567                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
1568                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1569                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1570         }
1571
1572         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1573         if (ret != MM_ERROR_NONE)
1574                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1575
1576         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1577
1578         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1579
1580         return MM_ERROR_NONE;
1581
1582 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1583         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1584
1585 _ERR_CAMCORDER_CMD_PRECON:
1586         /* send message */
1587         MMCAM_LOG_ERROR("Capture stop fail (type %d, state %d, ret %x)",
1588                 hcamcorder->type, state, ret);
1589
1590         return ret;
1591 }
1592
1593 int _mmcamcorder_record(MMHandleType handle)
1594 {
1595         int ret = MM_ERROR_NONE;
1596         int state = MM_CAMCORDER_STATE_NONE;
1597         int dpm_mic_state = DPM_ALLOWED;
1598
1599         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1600         _MMCamcorderSubContext *sc = NULL;
1601
1602         MMCAM_LOG_INFO("");
1603
1604         if (!hcamcorder || !MMF_CAMCORDER_SUBCONTEXT(hcamcorder)) {
1605                 MMCAM_LOG_ERROR("Not initialized");
1606                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1607                 return ret;
1608         }
1609
1610         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1611
1612         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1613                 MMCAM_LOG_ERROR("Another command is running.");
1614                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1615                 goto _ERR_CAMCORDER_CMD_PRECON;
1616         }
1617
1618         state = _mmcamcorder_get_state(handle);
1619         if (state != MM_CAMCORDER_STATE_PREPARE && state != MM_CAMCORDER_STATE_PAUSED) {
1620                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
1621                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1622                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1623         }
1624
1625         /* initialize error code */
1626         hcamcorder->error_code = MM_ERROR_NONE;
1627
1628         /* get audio disable */
1629         mm_camcorder_get_attributes(handle, NULL,
1630                 MMCAM_AUDIO_DISABLE, &sc->audio_disable,
1631                 NULL);
1632
1633         sc->audio_disable |= sc->is_modified_rate;
1634
1635         /* check mic policy from DPM */
1636         if (hcamcorder->dpm_handle && sc->audio_disable == FALSE) {
1637                 if (dpm_restriction_get_microphone_state(hcamcorder->dpm_handle, &dpm_mic_state) == DPM_ERROR_NONE) {
1638                         MMCAM_LOG_INFO("DPM mic state %d", dpm_mic_state);
1639                         if (dpm_mic_state == DPM_DISALLOWED) {
1640                                 MMCAM_LOG_ERROR("MIC DISALLOWED by DPM");
1641                                 ret = MM_ERROR_COMMON_INVALID_PERMISSION;
1642
1643                                 _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "microphone");
1644
1645                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1646                         }
1647                 } else {
1648                         MMCAM_LOG_ERROR("get DPM mic state failed, keep going...");
1649                 }
1650         } else {
1651                 MMCAM_LOG_WARNING("skip dpm check - handle %p, audio disable %d",
1652                         hcamcorder->dpm_handle, sc->audio_disable);
1653         }
1654
1655         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_RECORD);
1656         if (ret != MM_ERROR_NONE) {
1657                 /* check internal error of gstreamer */
1658                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1659                         ret = hcamcorder->error_code;
1660                         MMCAM_LOG_INFO("gstreamer error is occurred. return it %x", ret);
1661                 }
1662                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1663         }
1664
1665         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_RECORDING);
1666
1667         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1668
1669         return MM_ERROR_NONE;
1670
1671 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1672         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1673
1674 _ERR_CAMCORDER_CMD_PRECON:
1675         /* check internal error of gstreamer */
1676         if (hcamcorder->error_code != MM_ERROR_NONE) {
1677                 ret = hcamcorder->error_code;
1678                 hcamcorder->error_code = MM_ERROR_NONE;
1679
1680                 MMCAM_LOG_INFO("gstreamer error is occurred. return it %x", ret);
1681         }
1682
1683         MMCAM_LOG_ERROR("Record fail (type %d, state %d, ret %x)",
1684                                    hcamcorder->type, state, ret);
1685
1686         return ret;
1687 }
1688
1689
1690 int _mmcamcorder_pause(MMHandleType handle)
1691 {
1692         int ret = MM_ERROR_NONE;
1693         int state = MM_CAMCORDER_STATE_NONE;
1694
1695         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1696
1697         MMCAM_LOG_INFO("");
1698
1699         if (!hcamcorder) {
1700                 MMCAM_LOG_ERROR("Not initialized");
1701                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1702                 return ret;
1703         }
1704
1705         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1706                 MMCAM_LOG_ERROR("Another command is running.");
1707                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1708                 goto _ERR_CAMCORDER_CMD_PRECON;
1709         }
1710
1711         state = _mmcamcorder_get_state(handle);
1712         if (state != MM_CAMCORDER_STATE_RECORDING) {
1713                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
1714                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1715                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1716         }
1717
1718         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PAUSE);
1719         if (ret != MM_ERROR_NONE)
1720                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1721
1722         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PAUSED);
1723
1724         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1725
1726         return MM_ERROR_NONE;
1727
1728 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1729         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1730
1731 _ERR_CAMCORDER_CMD_PRECON:
1732         /* send message */
1733         MMCAM_LOG_ERROR("Pause fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1734
1735         return ret;
1736 }
1737
1738
1739 int _mmcamcorder_commit(MMHandleType handle)
1740 {
1741         int ret = MM_ERROR_NONE;
1742         int state = MM_CAMCORDER_STATE_NONE;
1743
1744         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1745
1746         MMCAM_LOG_INFO("");
1747
1748         if (!hcamcorder) {
1749                 MMCAM_LOG_ERROR("Not initialized");
1750                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1751                 return ret;
1752         }
1753
1754         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1755                 MMCAM_LOG_ERROR("Another command is running.");
1756                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1757                 goto _ERR_CAMCORDER_CMD_PRECON;
1758         }
1759
1760         state = _mmcamcorder_get_state(handle);
1761         if (state != MM_CAMCORDER_STATE_RECORDING && state != MM_CAMCORDER_STATE_PAUSED) {
1762                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
1763                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1764                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1765         }
1766
1767         /* initialize error code */
1768         hcamcorder->error_code = MM_ERROR_NONE;
1769
1770         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_COMMIT);
1771         if (ret != MM_ERROR_NONE)
1772                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1773
1774         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1775
1776         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1777
1778         return MM_ERROR_NONE;
1779
1780 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1781         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1782
1783 _ERR_CAMCORDER_CMD_PRECON:
1784         /* send message */
1785         MMCAM_LOG_ERROR("Commit fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1786
1787         return ret;
1788 }
1789
1790
1791 int _mmcamcorder_cancel(MMHandleType handle)
1792 {
1793         int ret = MM_ERROR_NONE;
1794         int state = MM_CAMCORDER_STATE_NONE;
1795
1796         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1797
1798         MMCAM_LOG_INFO("");
1799
1800         if (!hcamcorder) {
1801                 MMCAM_LOG_ERROR("Not initialized");
1802                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1803                 return ret;
1804         }
1805
1806         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1807                 MMCAM_LOG_ERROR("Another command is running.");
1808                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1809                 goto _ERR_CAMCORDER_CMD_PRECON;
1810         }
1811
1812         state = _mmcamcorder_get_state(handle);
1813         if (state != MM_CAMCORDER_STATE_RECORDING && state != MM_CAMCORDER_STATE_PAUSED) {
1814                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
1815                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1816                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1817         }
1818
1819         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CANCEL);
1820         if (ret != MM_ERROR_NONE)
1821                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1822
1823         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1824
1825         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1826
1827         return MM_ERROR_NONE;
1828
1829 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1830         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1831
1832 _ERR_CAMCORDER_CMD_PRECON:
1833         /* send message */
1834         MMCAM_LOG_ERROR("Cancel fail (type %d, state %d, ret %x)",
1835                                    hcamcorder->type, state, ret);
1836
1837         return ret;
1838 }
1839 /* } Internal command functions */
1840
1841
1842 int _mmcamcorder_commit_async_end(MMHandleType handle)
1843 {
1844         MMCAM_LOG_INFO("");
1845
1846         MMCAM_LOG_WARNING("_mmcamcorder_commit_async_end : MM_CAMCORDER_STATE_PREPARE");
1847         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1848
1849         return MM_ERROR_NONE;
1850 }
1851
1852
1853 int _mmcamcorder_set_message_callback(MMHandleType handle, MMMessageCallback callback, void *user_data)
1854 {
1855         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1856
1857         MMCAM_LOG_INFO("%p", hcamcorder);
1858
1859         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1860
1861         if (callback == NULL)
1862                 MMCAM_LOG_WARNING("Message Callback is disabled, because application sets it to NULL");
1863
1864         if (!_MMCAMCORDER_TRYLOCK_MESSAGE_CALLBACK(hcamcorder)) {
1865                 MMCAM_LOG_WARNING("Application's message callback is running now");
1866                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1867         }
1868
1869         /* set message callback to message handle */
1870         hcamcorder->msg_cb = callback;
1871         hcamcorder->msg_cb_param = user_data;
1872
1873         _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
1874
1875         return MM_ERROR_NONE;
1876 }
1877
1878
1879 int _mmcamcorder_set_video_stream_callback(MMHandleType handle, mm_camcorder_video_stream_callback callback, void *user_data)
1880 {
1881         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1882
1883         /*MMCAM_LOG_INFO("");*/
1884
1885         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1886
1887         if (callback == NULL)
1888                 MMCAM_LOG_WARNING("Video Stream Callback is disabled, because application sets it to NULL");
1889
1890         _MMCAMCORDER_LOCK_VSTREAM_CALLBACK(hcamcorder);
1891
1892         hcamcorder->vstream_cb = callback;
1893         hcamcorder->vstream_cb_param = user_data;
1894
1895         _MMCAMCORDER_UNLOCK_VSTREAM_CALLBACK(hcamcorder);
1896
1897         return MM_ERROR_NONE;
1898 }
1899
1900
1901 int _mmcamcorder_set_audio_stream_callback(MMHandleType handle, mm_camcorder_audio_stream_callback callback, void *user_data)
1902 {
1903         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1904
1905         MMCAM_LOG_INFO("");
1906
1907         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1908
1909         if (callback == NULL)
1910                 MMCAM_LOG_WARNING("Audio Stream Callback is disabled, because application sets it to NULL");
1911
1912         if (!_MMCAMCORDER_TRYLOCK_ASTREAM_CALLBACK(hcamcorder)) {
1913                 MMCAM_LOG_WARNING("Application's audio stream callback is running now");
1914                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1915         }
1916
1917         hcamcorder->astream_cb = callback;
1918         hcamcorder->astream_cb_param = user_data;
1919
1920         _MMCAMCORDER_UNLOCK_ASTREAM_CALLBACK(hcamcorder);
1921
1922         return MM_ERROR_NONE;
1923 }
1924
1925
1926 int _mmcamcorder_set_muxed_stream_callback(MMHandleType handle, mm_camcorder_muxed_stream_callback callback, void *user_data)
1927 {
1928         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1929
1930         MMCAM_LOG_INFO("");
1931
1932         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1933
1934         if (callback == NULL)
1935                 MMCAM_LOG_WARNING("Muxed Stream Callback is disabled, because application sets it to NULL");
1936
1937         if (!_MMCAMCORDER_TRYLOCK_MSTREAM_CALLBACK(hcamcorder)) {
1938                 MMCAM_LOG_WARNING("Application's muxed stream callback is running now");
1939                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1940         }
1941
1942         hcamcorder->mstream_cb = callback;
1943         hcamcorder->mstream_cb_param = user_data;
1944
1945         _MMCAMCORDER_UNLOCK_MSTREAM_CALLBACK(hcamcorder);
1946
1947         return MM_ERROR_NONE;
1948 }
1949
1950
1951 int _mmcamcorder_set_video_capture_callback(MMHandleType handle, mm_camcorder_video_capture_callback callback, void *user_data)
1952 {
1953         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1954
1955         MMCAM_LOG_INFO("");
1956
1957         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1958
1959         if (callback == NULL)
1960                 MMCAM_LOG_WARNING("Video Capture Callback is disabled, because application sets it to NULLL");
1961
1962         if (!_MMCAMCORDER_TRYLOCK_VCAPTURE_CALLBACK(hcamcorder)) {
1963                 MMCAM_LOG_WARNING("Application's video capture callback is running now");
1964                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1965         }
1966
1967         hcamcorder->vcapture_cb = callback;
1968         hcamcorder->vcapture_cb_param = user_data;
1969
1970         _MMCAMCORDER_UNLOCK_VCAPTURE_CALLBACK(hcamcorder);
1971
1972         return MM_ERROR_NONE;
1973 }
1974
1975
1976 int _mmcamcorder_set_video_encode_decision_callback(MMHandleType handle, mm_camcorder_video_encode_decision_callback callback, void *user_data)
1977 {
1978         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1979
1980         MMCAM_LOG_INFO("");
1981
1982         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1983
1984         if (callback == NULL)
1985                 MMCAM_LOG_WARNING("Video Encode Decision Callback is disabled, because application sets it to NULL");
1986
1987         if (!_MMCAMCORDER_TRYLOCK_VEDECISION_CALLBACK(hcamcorder)) {
1988                 MMCAM_LOG_WARNING("Application's video encode decision callback is running now");
1989                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1990         }
1991
1992         hcamcorder->vedecision_cb = callback;
1993         hcamcorder->vedecision_cb_param = user_data;
1994
1995         _MMCAMCORDER_UNLOCK_VEDECISION_CALLBACK(hcamcorder);
1996
1997         return MM_ERROR_NONE;
1998 }
1999
2000
2001 int _mmcamcorder_get_current_state(MMHandleType handle)
2002 {
2003         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2004
2005         MMCAM_LOG_INFO("");
2006
2007         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2008
2009         return _mmcamcorder_get_state(handle);
2010 }
2011
2012 int _mmcamcorder_init_focusing(MMHandleType handle)
2013 {
2014         int ret = TRUE;
2015         int state = MM_CAMCORDER_STATE_NONE;
2016         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
2017         int af_range = MM_CAMCORDER_AUTO_FOCUS_NORMAL;
2018         int sensor_focus_mode = 0;
2019         int sensor_af_range = 0;
2020         int current_focus_mode = 0;
2021         int current_af_range = 0;
2022         mmf_camcorder_t *hcamcorder = NULL;
2023         _MMCamcorderSubContext *sc = NULL;
2024         GstCameraControl *control = NULL;
2025
2026         MMCAM_LOG_INFO("");
2027
2028         hcamcorder = MMF_CAMCORDER(handle);
2029         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2030
2031         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2032         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2033
2034         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2035                 MMCAM_LOG_ERROR("Another command is running.");
2036                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2037         }
2038
2039         state = _mmcamcorder_get_state(handle);
2040
2041         if (state == MM_CAMCORDER_STATE_CAPTURING ||
2042             state < MM_CAMCORDER_STATE_PREPARE) {
2043                 MMCAM_LOG_ERROR("Not proper state. state[%d]", state);
2044                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2045                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2046         }
2047
2048         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2049                 MMCAM_LOG_INFO("Can't cast Video source into camera control.");
2050                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2051                 return MM_ERROR_NONE;
2052         }
2053
2054         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2055         if (control == NULL) {
2056                 MMCAM_LOG_ERROR("cast CAMERA_CONTROL failed");
2057                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2058                 return MM_ERROR_CAMCORDER_INTERNAL;
2059         }
2060
2061         ret = gst_camera_control_stop_auto_focus(control);
2062         if (!ret) {
2063                 MMCAM_LOG_ERROR("Auto focusing stop fail.");
2064                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2065                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2066         }
2067
2068         /* Initialize lens position */
2069         mm_camcorder_get_attributes(handle, NULL,
2070                 MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2071                 MMCAM_CAMERA_AF_SCAN_RANGE, &af_range,
2072                 NULL);
2073         sensor_af_range = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_AF_SCAN_RANGE, af_range);
2074         sensor_focus_mode = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_FOCUS_MODE, focus_mode);
2075
2076         gst_camera_control_get_focus(control, &current_focus_mode, &current_af_range);
2077
2078         if (current_focus_mode != sensor_focus_mode || current_af_range != sensor_af_range) {
2079                 ret = gst_camera_control_set_focus(control, sensor_focus_mode, sensor_af_range);
2080         } else {
2081                 MMCAM_LOG_INFO("No need to init FOCUS [mode:%d, range:%d]", focus_mode, af_range);
2082                 ret = TRUE;
2083         }
2084
2085         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2086
2087         if (ret) {
2088                 MMCAM_LOG_INFO("Lens init success.");
2089                 return MM_ERROR_NONE;
2090         } else {
2091                 MMCAM_LOG_ERROR("Lens init fail.");
2092                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2093         }
2094 }
2095
2096 int _mmcamcorder_adjust_focus(MMHandleType handle, int direction)
2097 {
2098         int state;
2099         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
2100         int ret = MM_ERROR_UNKNOWN;
2101         char *err_attr_name = NULL;
2102
2103         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2104         mmf_return_val_if_fail(direction, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2105
2106         /*MMCAM_LOG_INFO("");*/
2107
2108         if (!_MMCAMCORDER_TRYLOCK_CMD(handle)) {
2109                 MMCAM_LOG_ERROR("Another command is running.");
2110                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2111         }
2112
2113         state = _mmcamcorder_get_state(handle);
2114         if (state == MM_CAMCORDER_STATE_CAPTURING || state < MM_CAMCORDER_STATE_PREPARE) {
2115                 MMCAM_LOG_ERROR("Not proper state. state[%d]", state);
2116                 _MMCAMCORDER_UNLOCK_CMD(handle);
2117                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2118         }
2119
2120         /* TODO : call a auto or manual focus function */
2121         ret = mm_camcorder_get_attributes(handle, &err_attr_name,
2122                 MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2123                 NULL);
2124         if (ret != MM_ERROR_NONE) {
2125                 MMCAM_LOG_WARNING("Get focus-mode fail. (%s:%x)", err_attr_name, ret);
2126                 SAFE_FREE(err_attr_name);
2127                 _MMCAMCORDER_UNLOCK_CMD(handle);
2128                 return ret;
2129         }
2130
2131         switch (focus_mode) {
2132         case MM_CAMCORDER_FOCUS_MODE_MANUAL:
2133                 ret = _mmcamcorder_adjust_manual_focus(handle, direction);
2134                 break;
2135         case MM_CAMCORDER_FOCUS_MODE_AUTO:
2136         case MM_CAMCORDER_FOCUS_MODE_TOUCH_AUTO:
2137         case MM_CAMCORDER_FOCUS_MODE_CONTINUOUS:
2138                 ret = _mmcamcorder_adjust_auto_focus(handle);
2139                 break;
2140         default:
2141                 MMCAM_LOG_ERROR("It doesn't adjust focus. Focusing mode(%d)", focus_mode);
2142                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2143         }
2144
2145         _MMCAMCORDER_UNLOCK_CMD(handle);
2146
2147         return ret;
2148 }
2149
2150 int _mmcamcorder_adjust_manual_focus(MMHandleType handle, int direction)
2151 {
2152         int max_level = 0;
2153         int min_level = 0;
2154         int cur_level = 0;
2155         int focus_level = 0;
2156         float unit_level = 0;
2157         GstCameraControl *control = NULL;
2158         _MMCamcorderSubContext *sc = NULL;
2159         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2160
2161         MMCAM_LOG_INFO("");
2162
2163         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2164         mmf_return_val_if_fail(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL != 1, MM_ERROR_CAMCORDER_NOT_SUPPORTED);
2165         mmf_return_val_if_fail((direction >= MM_CAMCORDER_MF_LENS_DIR_FORWARD) &&
2166                 (direction <= MM_CAMCORDER_MF_LENS_DIR_BACKWARD),
2167                 MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2168
2169         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2170         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2171
2172         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2173                 MMCAM_LOG_INFO("Can't cast Video source into camera control.");
2174                 return MM_ERROR_NONE;
2175         }
2176
2177         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2178         if (control == NULL) {
2179                 MMCAM_LOG_ERROR("cast CAMERA_CONTROL failed");
2180                 return MM_ERROR_CAMCORDER_INTERNAL;
2181         }
2182
2183         /* TODO : get max, min level */
2184         if (max_level - min_level + 1 < _MMFCAMCORDER_FOCUS_TOTAL_LEVEL)
2185                 MMCAM_LOG_WARNING("Total level  of manual focus of MMF is greater than that of the camera driver.");
2186
2187         unit_level = ((float)max_level - (float)min_level)/(float)(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL - 1);
2188
2189         if (!gst_camera_control_get_focus_level(control, &cur_level)) {
2190                 MMCAM_LOG_ERROR("Can't get current level of manual focus.");
2191                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2192         }
2193
2194         /* TODO : adjust unit level value */
2195         if (direction == MM_CAMCORDER_MF_LENS_DIR_FORWARD)
2196                 focus_level = cur_level + unit_level;
2197         else if (direction == MM_CAMCORDER_MF_LENS_DIR_BACKWARD)
2198                 focus_level = cur_level - unit_level;
2199
2200         if (focus_level > max_level)
2201                 focus_level = max_level;
2202         else if (focus_level < min_level)
2203                 focus_level = min_level;
2204
2205         if (!gst_camera_control_set_focus_level(control, focus_level)) {
2206                 MMCAM_LOG_ERROR("Manual focusing fail.");
2207                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2208         }
2209
2210         return MM_ERROR_NONE;
2211 }
2212
2213
2214 int _mmcamcorder_adjust_auto_focus(MMHandleType handle)
2215 {
2216         gboolean ret;
2217         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2218         GstCameraControl *control = NULL;
2219         _MMCamcorderSubContext *sc = NULL;
2220
2221         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2222
2223         /*MMCAM_LOG_INFO("");*/
2224
2225         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2226
2227         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2228                 MMCAM_LOG_INFO("Can't cast Video source into camera control.");
2229                 return MM_ERROR_NONE;
2230         }
2231
2232         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2233         if (control) {
2234                 /* Start AF */
2235                 ret = gst_camera_control_start_auto_focus(control);
2236         } else {
2237                 MMCAM_LOG_ERROR("cast CAMERA_CONTROL failed");
2238                 ret = FALSE;
2239         }
2240
2241         if (ret) {
2242                 MMCAM_LOG_INFO("Auto focusing start success.");
2243                 return MM_ERROR_NONE;
2244         } else {
2245                 MMCAM_LOG_ERROR("Auto focusing start fail.");
2246                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2247         }
2248 }
2249
2250 int _mmcamcorder_stop_focusing(MMHandleType handle)
2251 {
2252         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2253         _MMCamcorderSubContext *sc = NULL;
2254
2255         int ret, state;
2256         GstCameraControl *control = NULL;
2257
2258         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2259
2260         /*MMCAM_LOG_INFO("");*/
2261
2262         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2263
2264         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2265                 MMCAM_LOG_ERROR("Another command is running.");
2266                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2267         }
2268
2269         state = _mmcamcorder_get_state(handle);
2270         if (state == MM_CAMCORDER_STATE_CAPTURING || state < MM_CAMCORDER_STATE_PREPARE) {
2271                 MMCAM_LOG_ERROR("Not proper state. state[%d]", state);
2272                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2273                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2274         }
2275
2276         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2277                 MMCAM_LOG_INFO("Can't cast Video source into camera control.");
2278                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2279                 return MM_ERROR_NONE;
2280         }
2281
2282         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2283         if (control) {
2284                 ret = gst_camera_control_stop_auto_focus(control);
2285         } else {
2286                 MMCAM_LOG_ERROR("cast CAMERA_CONTROL failed");
2287                 ret = FALSE;
2288         }
2289
2290         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2291
2292         if (ret) {
2293                 MMCAM_LOG_INFO("Auto focusing stop success.");
2294                 return MM_ERROR_NONE;
2295         } else {
2296                 MMCAM_LOG_ERROR("Auto focusing stop fail.");
2297                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2298         }
2299 }
2300
2301 int _mmcamcorder_get_focus_level(MMHandleType handle, int *level)
2302 {
2303         GstCameraControl *control = NULL;
2304         _MMCamcorderSubContext *sc = NULL;
2305         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2306
2307         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2308         mmf_return_val_if_fail(level, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2309
2310         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2311         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2312
2313         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2314                 MMCAM_LOG_ERROR("Can't cast Video source into camera control.");
2315                 return MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2316         }
2317
2318         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2319         if (!control) {
2320                 MMCAM_LOG_ERROR("cast CAMERA_CONTROL failed");
2321                 return MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2322         }
2323
2324         if (!gst_camera_control_get_focus_level(control, level)) {
2325                 MMCAM_LOG_ERROR("get focus level failed");
2326                 return MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2327         }
2328
2329         MMCAM_LOG_INFO("focus level[%d]", *level);
2330
2331         return MM_ERROR_NONE;
2332 }
2333
2334
2335 /*-----------------------------------------------
2336 |         CAMCORDER INTERNAL LOCAL              |
2337 -----------------------------------------------*/
2338 static gboolean __mmcamcorder_init_gstreamer(camera_conf *conf)
2339 {
2340         static const int max_argc = 10;
2341         int i = 0;
2342         int cnt_str = 0;
2343         gint *argc = NULL;
2344         gchar **argv = NULL;
2345         GError *err = NULL;
2346         gboolean ret = FALSE;
2347         type_string_array *GSTInitOption = NULL;
2348
2349         mmf_return_val_if_fail(conf, FALSE);
2350
2351         MMCAM_LOG_INFO("");
2352
2353         /* alloc */
2354         argc = malloc(sizeof(int));
2355         argv = malloc(sizeof(gchar *) * max_argc);
2356
2357         if (!argc || !argv)
2358                 goto ERROR;
2359
2360         memset(argv, 0, sizeof(gchar *) * max_argc);
2361
2362         /* add initial */
2363         *argc = 1;
2364         argv[0] = g_strdup("mmcamcorder");
2365
2366         /* add gst_param */
2367         _mmcamcorder_conf_get_value_string_array(conf,
2368                 CONFIGURE_CATEGORY_MAIN_GENERAL,
2369                 "GSTInitOption",
2370                 &GSTInitOption);
2371         if (GSTInitOption != NULL && GSTInitOption->value) {
2372                 cnt_str = GSTInitOption->count;
2373                 for ( ; *argc < max_argc && *argc <= cnt_str ; (*argc)++)
2374                         argv[*argc] = g_strdup(GSTInitOption->value[(*argc)-1]);
2375         }
2376
2377         MMCAM_LOG_INFO("initializing gstreamer with following parameter[argc:%d]", *argc);
2378
2379         for (i = 0; i < *argc; i++)
2380                 MMCAM_LOG_INFO("argv[%d] : %s", i, argv[i]);
2381
2382         /* initializing gstreamer */
2383         ret = gst_init_check(argc, &argv, &err);
2384         if (!ret) {
2385                 MMCAM_LOG_ERROR("Could not initialize GStreamer: %s ", err ? err->message : "unknown error occurred");
2386                 if (err)
2387                         g_error_free(err);
2388         }
2389
2390         /* release */
2391         for (i = 0; i < *argc; i++) {
2392                 if (argv[i]) {
2393                         g_free(argv[i]);
2394                         argv[i] = NULL;
2395                 }
2396         }
2397
2398         if (argv) {
2399                 free(argv);
2400                 argv = NULL;
2401         }
2402
2403         if (argc) {
2404                 free(argc);
2405                 argc = NULL;
2406         }
2407
2408         return ret;
2409
2410 ERROR:
2411         MMCAM_LOG_ERROR("failed to initialize gstreamer");
2412
2413         if (argv) {
2414                 free(argv);
2415                 argv = NULL;
2416         }
2417
2418         if (argc) {
2419                 free(argc);
2420                 argc = NULL;
2421         }
2422
2423         return FALSE;
2424 }
2425
2426
2427 int _mmcamcorder_get_state(MMHandleType handle)
2428 {
2429         int state;
2430         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2431
2432         mmf_return_val_if_fail(hcamcorder, -1);
2433
2434         _MMCAMCORDER_LOCK_STATE(handle);
2435
2436         state = hcamcorder->state;
2437         /*MMCAM_LOG_INFO("state=%d",state);*/
2438
2439         _MMCAMCORDER_UNLOCK_STATE(handle);
2440
2441         return state;
2442 }
2443
2444
2445 int _mmcamcorder_get_state2(MMHandleType handle, int *state, int *old_state)
2446 {
2447         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2448
2449         mmf_return_val_if_fail(hcamcorder && state && old_state, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2450
2451         _MMCAMCORDER_LOCK_STATE(handle);
2452
2453         *state = hcamcorder->state;
2454         *old_state = hcamcorder->old_state;
2455
2456         _MMCAMCORDER_UNLOCK_STATE(handle);
2457
2458         return MM_ERROR_NONE;
2459 }
2460
2461
2462 void _mmcamcorder_set_state(MMHandleType handle, int state)
2463 {
2464         int old_state;
2465         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2466         _MMCamcorderMsgItem msg;
2467
2468         mmf_return_if_fail(hcamcorder);
2469
2470         /*MMCAM_LOG_INFO("");*/
2471
2472         _MMCAMCORDER_LOCK_STATE(handle);
2473
2474         old_state = hcamcorder->state;
2475         if (old_state != state) {
2476                 hcamcorder->state = state;
2477                 hcamcorder->old_state = old_state;
2478
2479                 MMCAM_LOG_INFO("set state[%d -> %d] and send state-changed message", old_state, state);
2480
2481                 /* To discern who changes the state */
2482                 switch (hcamcorder->state_change_by_system) {
2483                 case _MMCAMCORDER_STATE_CHANGE_BY_RM:
2484                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_RM;
2485                         msg.param.state.code = MM_ERROR_NONE;
2486                         break;
2487                 case _MMCAMCORDER_STATE_CHANGE_BY_DPM:
2488                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_SECURITY;
2489                         msg.param.state.code = MM_ERROR_NONE;
2490                         break;
2491                 case _MMCAMCORDER_STATE_CHANGE_NORMAL:
2492                 default:
2493                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED;
2494                         msg.param.state.code = MM_ERROR_NONE;
2495                         break;
2496                 }
2497
2498                 msg.param.state.previous = old_state;
2499                 msg.param.state.current = state;
2500
2501                 /*MMCAM_LOG_INFO("_mmcamcorder_send_message : msg : %p, id:%x", &msg, msg.id);*/
2502                 _mmcamcorder_send_message(handle, &msg);
2503         }
2504
2505         _MMCAMCORDER_UNLOCK_STATE(handle);
2506
2507         return;
2508 }
2509
2510
2511 _MMCamcorderSubContext *_mmcamcorder_alloc_subcontext(int type)
2512 {
2513         int i;
2514         _MMCamcorderSubContext *sc = NULL;
2515
2516         /*MMCAM_LOG_INFO("");*/
2517
2518         /* alloc container */
2519         sc = (_MMCamcorderSubContext *)g_malloc0(sizeof(_MMCamcorderSubContext));
2520
2521         sc->element_num = _MMCAMCORDER_PIPELINE_ELEMENT_NUM;
2522         sc->encode_element_num = _MMCAMCORDER_ENCODE_PIPELINE_ELEMENT_NUM;
2523
2524         /* alloc info for each mode */
2525         switch (type) {
2526         case MM_CAMCORDER_MODE_AUDIO:
2527                 sc->info_audio = g_malloc0(sizeof(_MMCamcorderAudioInfo));
2528                 break;
2529         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2530         default:
2531                 sc->info_image = g_malloc0(sizeof(_MMCamcorderImageInfo));
2532                 sc->info_video = g_malloc0(sizeof(_MMCamcorderVideoInfo));
2533
2534                 sc->info_image->sound_status = _SOUND_STATUS_INIT;
2535                 g_mutex_init(&sc->info_video->size_check_lock);
2536                 break;
2537         }
2538
2539         /* alloc element array */
2540         sc->element = (_MMCamcorderGstElement *)g_malloc(sizeof(_MMCamcorderGstElement) * sc->element_num);
2541         sc->encode_element = (_MMCamcorderGstElement *)g_malloc(sizeof(_MMCamcorderGstElement) * sc->encode_element_num);
2542
2543         for (i = 0 ; i < sc->element_num ; i++) {
2544                 sc->element[i].id = _MMCAMCORDER_NONE;
2545                 sc->element[i].gst = NULL;
2546         }
2547
2548         for (i = 0 ; i < sc->encode_element_num ; i++) {
2549                 sc->encode_element[i].id = _MMCAMCORDER_NONE;
2550                 sc->encode_element[i].gst = NULL;
2551         }
2552
2553         sc->fourcc = 0x80000000;
2554         sc->frame_stability_count = 0;
2555         sc->drop_vframe = 0;
2556         sc->pass_first_vframe = 0;
2557         sc->is_modified_rate = FALSE;
2558
2559         return sc;
2560 }
2561
2562
2563 void _mmcamcorder_dealloc_subcontext(_MMCamcorderSubContext *sc)
2564 {
2565         MMCAM_LOG_INFO("");
2566
2567         if (sc) {
2568                 if (sc->element) {
2569                         MMCAM_LOG_INFO("release element");
2570                         g_free(sc->element);
2571                         sc->element = NULL;
2572                 }
2573
2574                 if (sc->encode_element) {
2575                         MMCAM_LOG_INFO("release encode_element");
2576                         g_free(sc->encode_element);
2577                         sc->encode_element = NULL;
2578                 }
2579
2580                 if (sc->info_image) {
2581                         MMCAM_LOG_INFO("release info_image");
2582                         g_free(sc->info_image);
2583                         sc->info_image = NULL;
2584                 }
2585
2586                 if (sc->info_video) {
2587                         MMCAM_LOG_INFO("release info_video");
2588                         SAFE_G_FREE(sc->info_video->filename);
2589                         g_mutex_clear(&sc->info_video->size_check_lock);
2590                         g_free(sc->info_video);
2591                         sc->info_video = NULL;
2592                 }
2593
2594                 if (sc->info_audio) {
2595                         MMCAM_LOG_INFO("release info_audio");
2596                         SAFE_G_FREE(sc->info_audio->filename);
2597                         g_free(sc->info_audio);
2598                         sc->info_audio = NULL;
2599                 }
2600
2601                 g_free(sc);
2602                 sc = NULL;
2603         }
2604
2605         return;
2606 }
2607
2608
2609 int _mmcamcorder_set_functions(MMHandleType handle, int type)
2610 {
2611         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2612
2613         /*MMCAM_LOG_INFO("");*/
2614
2615         switch (type) {
2616         case MM_CAMCORDER_MODE_AUDIO:
2617                 hcamcorder->command = _mmcamcorder_audio_command;
2618                 break;
2619         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2620         default:
2621                 hcamcorder->command = _mmcamcorder_video_capture_command;
2622                 break;
2623         }
2624
2625         return MM_ERROR_NONE;
2626 }
2627
2628
2629 gboolean _mmcamcorder_pipeline_cb_message(GstBus *bus, GstMessage *message, gpointer data)
2630 {
2631         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2632         _MMCamcorderSubContext *sc = NULL;
2633
2634         mmf_return_val_if_fail(hcamcorder, FALSE);
2635         mmf_return_val_if_fail(message, FALSE);
2636
2637         MMCAM_LOG_DEBUG("message type[0x%x]", GST_MESSAGE_TYPE(message));
2638
2639         switch (GST_MESSAGE_TYPE(message)) {
2640         case GST_MESSAGE_EOS:
2641         {
2642                 MMCAM_LOG_ERROR("Got EOS from element[%s]... but should not be reached here!",
2643                         GST_STR_NULL(GST_ELEMENT_NAME(GST_MESSAGE_SRC(message))));
2644                 break;
2645         }
2646         case GST_MESSAGE_ERROR:
2647         {
2648                 GError *err = NULL;
2649                 gchar *debug = NULL;
2650
2651                 gst_message_parse_error(message, &err, &debug);
2652
2653                 __mmcamcorder_handle_gst_error((MMHandleType)hcamcorder, message, err);
2654
2655                 if (err) {
2656                         MMCAM_LOG_ERROR("GSTERR: %s", err->message);
2657                         g_error_free(err);
2658                         err = NULL;
2659                 }
2660
2661                 if (debug) {
2662                         MMCAM_LOG_ERROR("Error Debug: %s", debug);
2663                         g_free(debug);
2664                         debug = NULL;
2665                 }
2666                 break;
2667         }
2668         case GST_MESSAGE_WARNING:
2669         {
2670                 GError *err;
2671                 gchar *debug;
2672                 gst_message_parse_warning(message, &err, &debug);
2673
2674                 MMCAM_LOG_WARNING("GSTWARN: %s", err->message);
2675
2676                 __mmcamcorder_handle_gst_warning((MMHandleType)hcamcorder, message, err);
2677
2678                 g_error_free(err);
2679                 g_free(debug);
2680                 break;
2681         }
2682         case GST_MESSAGE_STATE_CHANGED:
2683         {
2684                 const GValue *vnewstate;
2685                 GstState newstate;
2686                 GstElement *pipeline = NULL;
2687
2688                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2689                 if ((sc) && (sc->element)) {
2690                         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst) {
2691                                 pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
2692                                 if (message->src == (GstObject*)pipeline) {
2693                                         vnewstate = gst_structure_get_value(gst_message_get_structure(message), "new-state");
2694                                         if (vnewstate) {
2695                                                 newstate = (GstState)vnewstate->data[0].v_int;
2696                                                 MMCAM_LOG_INFO("GST_MESSAGE_STATE_CHANGED[%s]", gst_element_state_get_name(newstate));
2697                                         } else {
2698                                                 MMCAM_LOG_WARNING("get new state failed from msg");
2699                                         }
2700                                 }
2701                         }
2702                 }
2703                 break;
2704         }
2705         case GST_MESSAGE_NEW_CLOCK:
2706         {
2707                 GstClock *pipe_clock = NULL;
2708                 gst_message_parse_new_clock(message, &pipe_clock);
2709                 MMCAM_LOG_INFO("GST_MESSAGE_NEW_CLOCK[%s]", (pipe_clock ? GST_OBJECT_NAME(pipe_clock) : "NULL"));
2710                 break;
2711         }
2712         default:
2713                 MMCAM_LOG_DEBUG("unhandled message type[0x%x]", GST_MESSAGE_TYPE(message));
2714                 break;
2715         }
2716
2717         return TRUE;
2718 }
2719
2720
2721 GstBusSyncReply _mmcamcorder_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
2722 {
2723         GError *err = NULL;
2724         gchar *debug_info = NULL;
2725
2726         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2727         _MMCamcorderSubContext *sc = NULL;
2728
2729         mmf_return_val_if_fail(hcamcorder, GST_BUS_DROP);
2730         mmf_return_val_if_fail(message, GST_BUS_DROP);
2731
2732         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2733         mmf_return_val_if_fail(sc, GST_BUS_DROP);
2734
2735         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
2736                 /* parse error message */
2737                 gst_message_parse_error(message, &err, &debug_info);
2738
2739                 if (debug_info) {
2740                         MMCAM_LOG_ERROR("GST ERROR : %s", debug_info);
2741                         g_free(debug_info);
2742                         debug_info = NULL;
2743                 }
2744
2745                 if (!err) {
2746                         MMCAM_LOG_WARNING("failed to parse error message");
2747                         return GST_BUS_PASS;
2748                 }
2749
2750                 /* check domain[RESOURCE] and element[VIDEOSRC] */
2751                 if (err->domain == GST_RESOURCE_ERROR &&
2752                         GST_ELEMENT_CAST(message->src) == GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2753                         switch (err->code) {
2754                         case GST_RESOURCE_ERROR_BUSY:
2755                                 MMCAM_LOG_ERROR("Camera device [busy]");
2756                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_BUSY;
2757                                 break;
2758                         case GST_RESOURCE_ERROR_OPEN_WRITE:
2759                                 MMCAM_LOG_ERROR("Camera device [open failed]");
2760                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
2761                                 break;
2762                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
2763                                 MMCAM_LOG_ERROR("Camera device [open failed]");
2764                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN;
2765                                 break;
2766                         case GST_RESOURCE_ERROR_OPEN_READ:
2767                                 MMCAM_LOG_ERROR("Camera device [register trouble]");
2768                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_REG_TROUBLE;
2769                                 break;
2770                         case GST_RESOURCE_ERROR_NOT_FOUND:
2771                                 MMCAM_LOG_ERROR("Camera device [device not found]");
2772                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_NOT_FOUND;
2773                                 break;
2774                         case GST_RESOURCE_ERROR_TOO_LAZY:
2775                                 MMCAM_LOG_ERROR("Camera device [timeout]");
2776                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_TIMEOUT;
2777                                 break;
2778                         case GST_RESOURCE_ERROR_SETTINGS:
2779                                 MMCAM_LOG_ERROR("Camera device [not supported]");
2780                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2781                                 break;
2782                         case GST_RESOURCE_ERROR_FAILED:
2783                                 MMCAM_LOG_ERROR("Camera device [working failed].");
2784                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_IO;
2785                                 break;
2786                         default:
2787                                 MMCAM_LOG_ERROR("Camera device [General(%d)]", err->code);
2788                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE;
2789                                 break;
2790                         }
2791
2792                         hcamcorder->error_occurs = TRUE;
2793                 }
2794
2795                 g_error_free(err);
2796
2797                 /* store error code and drop this message if cmd is running */
2798                 if (hcamcorder->error_code != MM_ERROR_NONE) {
2799                         _MMCamcorderMsgItem msg;
2800
2801                         /* post error to application */
2802                         hcamcorder->error_occurs = TRUE;
2803                         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
2804                         msg.param.code = hcamcorder->error_code;
2805                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2806                 }
2807         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ELEMENT) {
2808                 _MMCamcorderMsgItem msg;
2809
2810                 if (gst_structure_has_name(gst_message_get_structure(message), "avsysvideosrc-AF") ||
2811                     gst_structure_has_name(gst_message_get_structure(message), "camerasrc-AF")) {
2812                         int focus_state = 0;
2813
2814                         gst_structure_get_int(gst_message_get_structure(message), "focus-state", &focus_state);
2815                         MMCAM_LOG_INFO("Focus State:%d", focus_state);
2816
2817                         msg.id = MM_MESSAGE_CAMCORDER_FOCUS_CHANGED;
2818                         msg.param.code = focus_state;
2819                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2820                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-HDR")) {
2821                         int progress = 0;
2822                         int status = 0;
2823
2824                         if (gst_structure_get_int(gst_message_get_structure(message), "progress", &progress)) {
2825                                 gst_structure_get_int(gst_message_get_structure(message), "status", &status);
2826                                 MMCAM_LOG_INFO("HDR progress %d percent, status %d", progress, status);
2827
2828                                 msg.id = MM_MESSAGE_CAMCORDER_HDR_PROGRESS;
2829                                 msg.param.code = progress;
2830                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2831                         }
2832                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-FD")) {
2833                         int i = 0;
2834                         const GValue *g_value = gst_structure_get_value(gst_message_get_structure(message), "face-info");;
2835                         GstCameraControlFaceDetectInfo *fd_info = NULL;
2836                         MMCamFaceDetectInfo *cam_fd_info = NULL;
2837
2838                         if (g_value)
2839                                 fd_info = (GstCameraControlFaceDetectInfo *)g_value_get_pointer(g_value);
2840
2841                         if (fd_info == NULL) {
2842                                 MMCAM_LOG_WARNING("fd_info is NULL");
2843                                 gst_message_unref(message);
2844                                 return GST_BUS_DROP;
2845                         }
2846
2847                         cam_fd_info = (MMCamFaceDetectInfo *)g_malloc(sizeof(MMCamFaceDetectInfo));
2848
2849                         /* set total face count */
2850                         cam_fd_info->num_of_faces = fd_info->num_of_faces;
2851
2852                         if (cam_fd_info->num_of_faces > 0) {
2853                                 cam_fd_info->face_info = (MMCamFaceInfo *)g_malloc(sizeof(MMCamFaceInfo) * cam_fd_info->num_of_faces);
2854                                 MMCAM_LOG_DEBUG("face detection - count %d", cam_fd_info->num_of_faces);
2855                                 /* set information of each face */
2856                                 for (i = 0 ; i < cam_fd_info->num_of_faces ; i++) {
2857                                         cam_fd_info->face_info[i].id = fd_info->face_info[i].id;
2858                                         cam_fd_info->face_info[i].score = fd_info->face_info[i].score;
2859                                         cam_fd_info->face_info[i].rect.x = fd_info->face_info[i].rect.x;
2860                                         cam_fd_info->face_info[i].rect.y = fd_info->face_info[i].rect.y;
2861                                         cam_fd_info->face_info[i].rect.width = fd_info->face_info[i].rect.width;
2862                                         cam_fd_info->face_info[i].rect.height = fd_info->face_info[i].rect.height;
2863
2864                                         MMCAM_LOG_VERBOSE("    [%d] id %d, score %d, [%d,%d,%dx%d]",
2865                                                 i, fd_info->face_info[i].id,
2866                                                 fd_info->face_info[i].score,
2867                                                 fd_info->face_info[i].rect.x,
2868                                                 fd_info->face_info[i].rect.y,
2869                                                 fd_info->face_info[i].rect.width,
2870                                                 fd_info->face_info[i].rect.height);
2871                                 }
2872                         } else {
2873                                 cam_fd_info->face_info = NULL;
2874                         }
2875
2876                         /* send message  - cam_fd_info should be freed by application */
2877                         msg.id = MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO;
2878                         msg.param.data = cam_fd_info;
2879                         msg.param.size = sizeof(MMCamFaceDetectInfo);
2880                         msg.param.code = 0;
2881
2882                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2883
2884                         /* free fd_info allocated by plugin */
2885                         free(fd_info);
2886                         fd_info = NULL;
2887                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-Capture")) {
2888                         int capture_done = FALSE;
2889
2890                         if (gst_structure_get_int(gst_message_get_structure(message), "capture-done", &capture_done)) {
2891                                 if (sc->info_image) {
2892                                         /* play capture sound */
2893                                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE01, FALSE);
2894                                 }
2895                         }
2896                 } else {
2897                         _mmcamcorder_pipeline_cb_message(bus, message, data);
2898                 }
2899         } else {
2900                 _mmcamcorder_pipeline_cb_message(bus, message, data);
2901         }
2902
2903         gst_message_unref(message);
2904
2905         return GST_BUS_DROP;
2906 }
2907
2908
2909 static void __mmcamcorder_gst_handle_sync_audio_error(mmf_camcorder_t *hcamcorder, gint err_code)
2910 {
2911         _MMCamcorderMsgItem msg;
2912
2913         mmf_return_if_fail(hcamcorder);
2914
2915         switch (err_code) {
2916         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
2917         case GST_RESOURCE_ERROR_OPEN_WRITE:
2918                 MMCAM_LOG_ERROR("audio device [open failed]");
2919
2920                 /* post error to application */
2921                 hcamcorder->error_occurs = TRUE;
2922                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
2923
2924                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
2925                 msg.param.code = hcamcorder->error_code;
2926
2927                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2928                 break;
2929         default:
2930                 MMCAM_LOG_ERROR("unhandled error code[%d]", err_code);
2931                 break;
2932         }
2933 }
2934
2935
2936 static void __mmcamcorder_gst_handle_sync_others_error(mmf_camcorder_t *hcamcorder, gint err_code)
2937 {
2938         gboolean b_committing = FALSE;
2939         storage_state_e storage_state = STORAGE_STATE_UNMOUNTABLE;
2940         _MMCamcorderMsgItem msg;
2941         _MMCamcorderSubContext *sc = NULL;
2942
2943         mmf_return_if_fail(hcamcorder);
2944
2945         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2946         mmf_return_if_fail(sc);
2947
2948         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
2949                 mmf_return_if_fail(sc->info_video);
2950                 b_committing = sc->info_video->b_committing;
2951         } else {
2952                 mmf_return_if_fail(sc->info_audio);
2953                 b_committing = sc->info_audio->b_committing;
2954         }
2955
2956         _MMCAMCORDER_LOCK(hcamcorder);
2957
2958         switch (err_code) {
2959         case GST_RESOURCE_ERROR_WRITE:
2960                 storage_get_state(hcamcorder->storage_info.id, &storage_state);
2961                 if (storage_state == STORAGE_STATE_REMOVED ||
2962                         storage_state == STORAGE_STATE_UNMOUNTABLE) {
2963                         MMCAM_LOG_ERROR("storage was removed! [storage state %d]", storage_state);
2964                         hcamcorder->error_code = MM_ERROR_OUT_OF_STORAGE;
2965                 } else {
2966                         MMCAM_LOG_ERROR("File write error, storage state %d", storage_state);
2967                         hcamcorder->error_code = MM_ERROR_FILE_WRITE;
2968                 }
2969
2970                 if (sc->ferror_send == FALSE) {
2971                         sc->ferror_send = TRUE;
2972                 } else {
2973                         MMCAM_LOG_ERROR("error was already sent");
2974                         _MMCAMCORDER_UNLOCK(hcamcorder);
2975                         return;
2976                 }
2977                 break;
2978         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
2979                 MMCAM_LOG_ERROR("No left space");
2980                 hcamcorder->error_code = MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
2981                 break;
2982         case GST_RESOURCE_ERROR_OPEN_WRITE:
2983                 MMCAM_LOG_ERROR("Out of storage");
2984                 hcamcorder->error_code = MM_ERROR_OUT_OF_STORAGE;
2985                 break;
2986         case GST_RESOURCE_ERROR_SEEK:
2987                 MMCAM_LOG_ERROR("File read(seek)");
2988                 hcamcorder->error_code = MM_ERROR_FILE_READ;
2989                 break;
2990         default:
2991                 MMCAM_LOG_ERROR("Resource error(%d)", err_code);
2992                 hcamcorder->error_code = MM_ERROR_CAMCORDER_GST_RESOURCE;
2993                 break;
2994         }
2995
2996         if (b_committing) {
2997                 _MMCAMCORDER_SIGNAL(hcamcorder);
2998                 _MMCAMCORDER_UNLOCK(hcamcorder);
2999         } else {
3000                 _MMCAMCORDER_UNLOCK(hcamcorder);
3001
3002                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3003                 msg.param.code = hcamcorder->error_code;
3004
3005                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3006         }
3007 }
3008
3009
3010 static void __mmcamcorder_handle_gst_sync_error(mmf_camcorder_t *hcamcorder, GstMessage *message)
3011 {
3012         GError *err = NULL;
3013         gchar *debug_info = NULL;
3014         _MMCamcorderSubContext *sc = NULL;
3015
3016         mmf_return_if_fail(hcamcorder);
3017         mmf_return_if_fail(message);
3018
3019         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3020         mmf_return_if_fail(sc);
3021
3022         /* parse error message */
3023         gst_message_parse_error(message, &err, &debug_info);
3024
3025         if (debug_info) {
3026                 MMCAM_LOG_ERROR("GST ERROR : %s", debug_info);
3027                 g_free(debug_info);
3028                 debug_info = NULL;
3029         }
3030
3031         if (!err) {
3032                 MMCAM_LOG_ERROR("failed to parse error message");
3033                 return;
3034         }
3035
3036         /* check domain[RESOURCE] and element[AUDIOSRC] */
3037         if (err->domain == GST_RESOURCE_ERROR &&
3038                 GST_ELEMENT_CAST(message->src) == GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst))
3039                 __mmcamcorder_gst_handle_sync_audio_error(hcamcorder, err->code);
3040         else
3041                 __mmcamcorder_gst_handle_sync_others_error(hcamcorder, err->code);
3042
3043         g_error_free(err);
3044 }
3045
3046
3047 GstBusSyncReply _mmcamcorder_encode_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
3048 {
3049         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
3050         _MMCamcorderSubContext *sc = NULL;
3051
3052         mmf_return_val_if_fail(hcamcorder, GST_BUS_DROP);
3053         mmf_return_val_if_fail(message, GST_BUS_DROP);
3054
3055         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3056         mmf_return_val_if_fail(sc, GST_BUS_DROP);
3057
3058         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_EOS) {
3059                 MMCAM_LOG_INFO("got EOS from pipeline");
3060
3061                 _MMCAMCORDER_LOCK(hcamcorder);
3062
3063                 sc->bget_eos = TRUE;
3064                 _MMCAMCORDER_SIGNAL(hcamcorder);
3065
3066                 _MMCAMCORDER_UNLOCK(hcamcorder);
3067         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
3068                 __mmcamcorder_handle_gst_sync_error(hcamcorder, message);
3069         } else {
3070                 _mmcamcorder_pipeline_cb_message(bus, message, data);
3071         }
3072
3073         gst_message_unref(message);
3074
3075         return GST_BUS_DROP;
3076 }
3077
3078
3079 void _mmcamcorder_dpm_camera_policy_changed_cb(const char *name, const char *value, void *user_data)
3080 {
3081         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3082         int current_state = MM_CAMCORDER_STATE_NONE;
3083
3084         mmf_return_if_fail(hcamcorder);
3085         mmf_return_if_fail(value);
3086
3087         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3088         if (current_state <= MM_CAMCORDER_STATE_NONE || current_state >= MM_CAMCORDER_STATE_NUM) {
3089                 MMCAM_LOG_ERROR("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3090                 return;
3091         }
3092
3093         MMCAM_LOG_WARNING("camera policy [%s], current state [%d]", value, current_state);
3094
3095         if (!strcmp(value, "disallowed")) {
3096                 _MMCAMCORDER_LOCK_INTERRUPT(hcamcorder);
3097
3098                 __mmcamcorder_force_stop(hcamcorder, _MMCAMCORDER_STATE_CHANGE_BY_DPM);
3099
3100                 _MMCAMCORDER_UNLOCK_INTERRUPT(hcamcorder);
3101
3102                 _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "camera");
3103         }
3104
3105         MMCAM_LOG_WARNING("done");
3106
3107         return;
3108 }
3109
3110
3111 int _mmcamcorder_create_pipeline(MMHandleType handle, int type)
3112 {
3113         int ret = MM_ERROR_NONE;
3114         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3115         _MMCamcorderSubContext *sc = NULL;
3116         GstElement *pipeline = NULL;
3117
3118         MMCAM_LOG_INFO("handle : %p, type : %d", handle, type);
3119
3120         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3121
3122         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3123         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3124
3125         switch (type) {
3126         case MM_CAMCORDER_MODE_AUDIO:
3127                 ret = _mmcamcorder_create_audio_pipeline(handle);
3128                 if (ret != MM_ERROR_NONE)
3129                         return ret;
3130
3131                 break;
3132         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3133                 /* fall through */
3134         default:
3135                 ret = _mmcamcorder_create_preview_pipeline(handle);
3136                 if (ret != MM_ERROR_NONE)
3137                         return ret;
3138
3139                 if (!sc->bencbin_capture) {
3140                         ret = _mmcamcorder_connect_capture_signal(handle);
3141                         if (ret != MM_ERROR_NONE)
3142                                 return ret;
3143                 }
3144
3145                 if (hcamcorder->support_extra_preview &&
3146                         _mmcamcorder_initialize_extra_preview_stream(handle) != MM_ERROR_NONE)
3147                         MMCAM_LOG_WARNING("connect extra preview stream signal failed");
3148                 break;
3149         }
3150
3151         pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
3152         if (type != MM_CAMCORDER_MODE_AUDIO) {
3153                 traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:SET_READY_TO_PIPELINE");
3154
3155                 ret = _mmcamcorder_gst_set_state(handle, pipeline, GST_STATE_READY);
3156
3157                 traceEnd(TTRACE_TAG_CAMERA);
3158         }
3159 #ifdef _MMCAMCORDER_GET_DEVICE_INFO
3160         if (!_mmcamcorder_get_device_info(handle))
3161                 MMCAM_LOG_ERROR("Getting device information error!!");
3162 #endif
3163
3164         MMCAM_LOG_INFO("ret[%x]", ret);
3165         if (ret != MM_ERROR_NONE) {
3166                 MMCAM_LOG_ERROR("error : destroy pipeline");
3167                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
3168         }
3169
3170         return ret;
3171 }
3172
3173
3174 void _mmcamcorder_destroy_pipeline(MMHandleType handle, int type)
3175 {
3176         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3177         _MMCamcorderSubContext *sc = NULL;
3178         gint i = 0;
3179         int element_num = 0;
3180         _MMCamcorderGstElement *element = NULL;
3181
3182         mmf_return_if_fail(hcamcorder);
3183
3184         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3185         mmf_return_if_fail(sc);
3186
3187         MMCAM_LOG_INFO("");
3188
3189         /* Inside each pipeline destroy function, Set GST_STATE_NULL to Main pipeline */
3190         switch (type) {
3191         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3192                 element = sc->element;
3193                 element_num = sc->element_num;
3194                 _mmcamcorder_destroy_video_capture_pipeline(handle);
3195                 break;
3196         case MM_CAMCORDER_MODE_AUDIO:
3197                 element = sc->encode_element;
3198                 element_num = sc->encode_element_num;
3199                 _mmcamcorder_destroy_audio_pipeline(handle);
3200                 break;
3201         default:
3202                 MMCAM_LOG_ERROR("unknown type %d", type);
3203                 break;
3204         }
3205
3206         MMCAM_LOG_INFO("Pipeline clear!!");
3207
3208         /* checking unreleased element */
3209         for (i = 0 ; i < element_num ; i++) {
3210                 if (element[i].gst) {
3211                         if (GST_IS_ELEMENT(element[i].gst)) {
3212                                 MMCAM_LOG_WARNING("Still alive element - ID[%d], name [%s], ref count[%d], status[%s]",
3213                                         element[i].id,
3214                                         GST_OBJECT_NAME(element[i].gst),
3215                                         GST_OBJECT_REFCOUNT(element[i].gst),
3216                                         gst_element_state_get_name(GST_STATE(element[i].gst)));
3217                                 g_object_weak_unref(G_OBJECT(element[i].gst), (GWeakNotify)_mmcamcorder_element_release_noti, sc);
3218                         } else {
3219                                 MMCAM_LOG_WARNING("The element[%d] is still alive, check it", element[i].id);
3220                         }
3221
3222                         element[i].id = _MMCAMCORDER_NONE;
3223                         element[i].gst = NULL;
3224                 }
3225         }
3226
3227         return;
3228 }
3229
3230
3231 int _mmcamcorder_gst_set_state(MMHandleType handle, GstElement *pipeline, GstState target_state)
3232 {
3233         unsigned int k = 0;
3234         _MMCamcorderSubContext *sc = NULL;
3235         GstState pipeline_state = GST_STATE_VOID_PENDING;
3236         GstStateChangeReturn setChangeReturn = GST_STATE_CHANGE_FAILURE;
3237         GstStateChangeReturn getChangeReturn = GST_STATE_CHANGE_FAILURE;
3238         GstClockTime get_timeout = __MMCAMCORDER_SET_GST_STATE_TIMEOUT * GST_SECOND;
3239         GMutex *state_lock = NULL;
3240
3241         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3242         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3243         mmf_return_val_if_fail(sc && sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3244
3245         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst == pipeline) {
3246                 MMCAM_LOG_INFO("Set state to %d - PREVIEW PIPELINE", target_state);
3247                 state_lock = &_MMCAMCORDER_GET_GST_STATE_LOCK(handle);
3248         } else {
3249                 MMCAM_LOG_INFO("Set state to %d - ENDODE PIPELINE", target_state);
3250                 state_lock = &_MMCAMCORDER_GET_GST_ENCODE_STATE_LOCK(handle);
3251         }
3252
3253         g_mutex_lock(state_lock);
3254
3255         for (k = 0; k < _MMCAMCORDER_STATE_SET_COUNT; k++) {
3256                 setChangeReturn = gst_element_set_state(pipeline, target_state);
3257                 MMCAM_LOG_INFO("gst_element_set_state[%d] return %d", target_state, setChangeReturn);
3258
3259                 if (setChangeReturn != GST_STATE_CHANGE_FAILURE) {
3260                         getChangeReturn = gst_element_get_state(pipeline, &pipeline_state, NULL, get_timeout);
3261                         switch (getChangeReturn) {
3262                         case GST_STATE_CHANGE_NO_PREROLL:
3263                                 MMCAM_LOG_INFO("status=GST_STATE_CHANGE_NO_PREROLL.");
3264                                 /* fall through */
3265                         case GST_STATE_CHANGE_SUCCESS:
3266                                 /* if we reached the final target state, exit */
3267                                 if (pipeline_state == target_state) {
3268                                         MMCAM_LOG_INFO("Set state to %d - DONE", target_state);
3269                                         g_mutex_unlock(state_lock);
3270                                         return MM_ERROR_NONE;
3271                                 }
3272                                 break;
3273                         case GST_STATE_CHANGE_ASYNC:
3274                                 MMCAM_LOG_INFO("status=GST_STATE_CHANGE_ASYNC.");
3275                                 break;
3276                         default:
3277                                 g_mutex_unlock(state_lock);
3278                                 MMCAM_LOG_INFO("status=GST_STATE_CHANGE_FAILURE.");
3279                                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3280                         }
3281
3282                         g_mutex_unlock(state_lock);
3283
3284                         MMCAM_LOG_ERROR("timeout of gst_element_get_state()!!");
3285
3286                         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3287                 }
3288
3289                 usleep(_MMCAMCORDER_STATE_CHECK_INTERVAL);
3290         }
3291
3292         g_mutex_unlock(state_lock);
3293
3294         MMCAM_LOG_ERROR("Failure. gst_element_set_state timeout!!");
3295
3296         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3297 }
3298
3299
3300 /* For performance check */
3301 int _mmcamcorder_video_current_framerate(MMHandleType handle)
3302 {
3303         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3304         _MMCamcorderSubContext *sc = NULL;
3305
3306         mmf_return_val_if_fail(hcamcorder, -1);
3307
3308         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3309         mmf_return_val_if_fail(sc, -1);
3310
3311         return sc->kpi.current_fps;
3312 }
3313
3314
3315 int _mmcamcorder_video_average_framerate(MMHandleType handle)
3316 {
3317         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3318         _MMCamcorderSubContext *sc = NULL;
3319
3320         mmf_return_val_if_fail(hcamcorder, -1);
3321
3322         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3323         mmf_return_val_if_fail(sc, -1);
3324
3325         return sc->kpi.average_fps;
3326 }
3327
3328
3329 void _mmcamcorder_video_current_framerate_init(MMHandleType handle)
3330 {
3331         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3332         _MMCamcorderSubContext *sc = NULL;
3333
3334         mmf_return_if_fail(hcamcorder);
3335
3336         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3337         mmf_return_if_fail(sc);
3338
3339         memset(&(sc->kpi), 0x00, sizeof(_MMCamcorderKPIMeasure));
3340
3341         return;
3342 }
3343
3344
3345 void __mmcamcorder_force_stop(mmf_camcorder_t *hcamcorder, int state_change_by_system)
3346 {
3347         int i = 0;
3348         int loop = 0;
3349         int itr_cnt = 0;
3350         int result = MM_ERROR_NONE;
3351         int cmd_try_count = 0;
3352         int current_state = MM_CAMCORDER_STATE_NONE;
3353         _MMCamcorderMsgItem msg;
3354
3355         mmf_return_if_fail(hcamcorder);
3356
3357         /* check command running */
3358         do {
3359                 if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
3360                         if (cmd_try_count++ < __MMCAMCORDER_FORCE_STOP_TRY_COUNT) {
3361                                 MMCAM_LOG_WARNING("Another command is running. try again after %d ms", __MMCAMCORDER_FORCE_STOP_WAIT_TIME/1000);
3362                                 usleep(__MMCAMCORDER_FORCE_STOP_WAIT_TIME);
3363                         } else {
3364                                 MMCAM_LOG_ERROR("wait timeout");
3365                                 break;
3366                         }
3367                 } else {
3368                         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
3369                         break;
3370                 }
3371         } while (TRUE);
3372
3373         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3374
3375         MMCAM_LOG_WARNING("Force STOP MMFW Camcorder by %d", state_change_by_system);
3376
3377         /* set state_change_by_system for state change message */
3378         hcamcorder->state_change_by_system = state_change_by_system;
3379
3380         if (current_state >= MM_CAMCORDER_STATE_READY) {
3381                 MMCAM_LOG_WARNING("send state change started message to notify");
3382
3383                 memset(&msg, 0x0, sizeof(_MMCamcorderMsgItem));
3384
3385                 switch (state_change_by_system) {
3386                 case _MMCAMCORDER_STATE_CHANGE_BY_RM:
3387                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGE_STARTED_BY_RM;
3388                         break;
3389                 case _MMCAMCORDER_STATE_CHANGE_BY_DPM:
3390                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGE_STARTED_BY_SECURITY;
3391                         break;
3392                 default:
3393                         break;
3394                 }
3395
3396                 if (msg.id != 0) {
3397                         msg.param.state.code = hcamcorder->interrupt_code;
3398                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3399                 } else {
3400                         MMCAM_LOG_ERROR("should not be reached here %d", state_change_by_system);
3401                 }
3402         }
3403
3404         for (loop = 0 ; current_state > MM_CAMCORDER_STATE_NULL && loop < __MMCAMCORDER_CMD_ITERATE_MAX * 3 ; loop++) {
3405                 itr_cnt = __MMCAMCORDER_CMD_ITERATE_MAX;
3406                 switch (current_state) {
3407                 case MM_CAMCORDER_STATE_CAPTURING:
3408                 {
3409                         _MMCamcorderSubContext *sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3410                         _MMCamcorderImageInfo *info = NULL;
3411
3412                         mmf_return_if_fail(sc);
3413                         mmf_return_if_fail((info = sc->info_image));
3414
3415                         MMCAM_LOG_WARNING("Stop capturing.");
3416
3417                         /* if capturing isn't finished, waiting for 2 sec to finish real capture operation. check 'info->capturing'. */
3418                         mm_camcorder_set_attributes((MMHandleType)hcamcorder, NULL,
3419                                 MMCAM_CAPTURE_BREAK_CONTINUOUS_SHOT, TRUE,
3420                                 NULL);
3421
3422                         for (i = 0; i < 20 && info->capturing; i++)
3423                                 usleep(100000);
3424
3425                         if (i == 20)
3426                                 MMCAM_LOG_ERROR("Timeout. Can't check stop capturing.");
3427
3428                         while ((itr_cnt--) && ((result = _mmcamcorder_capture_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE))
3429                                 MMCAM_LOG_WARNING("Can't stop capturing.(%x)", result);
3430
3431                         break;
3432                 }
3433                 case MM_CAMCORDER_STATE_RECORDING:
3434                 case MM_CAMCORDER_STATE_PAUSED:
3435                 {
3436                         MMCAM_LOG_WARNING("Stop recording.");
3437
3438                         while ((itr_cnt--) && ((result = _mmcamcorder_commit((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3439                                 MMCAM_LOG_WARNING("Can't commit.(%x), cancel it.", result);
3440                                 _mmcamcorder_cancel((MMHandleType)hcamcorder);
3441                         }
3442
3443                         break;
3444                 }
3445                 case MM_CAMCORDER_STATE_PREPARE:
3446                 {
3447                         MMCAM_LOG_WARNING("Stop preview.");
3448
3449                         while ((itr_cnt--) && ((result = _mmcamcorder_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE))
3450                                 MMCAM_LOG_WARNING("Can't stop preview.(%x)", result);
3451
3452                         break;
3453                 }
3454                 case MM_CAMCORDER_STATE_READY:
3455                 {
3456                         MMCAM_LOG_WARNING("unrealize");
3457
3458                         if ((result = _mmcamcorder_unrealize((MMHandleType)hcamcorder)) != MM_ERROR_NONE)
3459                                 MMCAM_LOG_WARNING("Can't unrealize.(%x)", result);
3460
3461                         break;
3462                 }
3463                 default:
3464                         MMCAM_LOG_WARNING("Already stopped.");
3465                         break;
3466                 }
3467
3468                 current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3469         }
3470
3471         /* restore */
3472         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3473
3474         MMCAM_LOG_WARNING("Done.");
3475
3476         return;
3477 }
3478
3479
3480 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error)
3481 {
3482         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3483         _MMCamcorderMsgItem msg;
3484         gchar *msg_src_element = NULL;
3485         _MMCamcorderSubContext *sc = NULL;
3486
3487         mmf_return_val_if_fail(hcamcorder, FALSE);
3488         mmf_return_val_if_fail(error, FALSE);
3489
3490         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3491         mmf_return_val_if_fail(sc, FALSE);
3492
3493         MMCAM_LOG_INFO("error code %d", error->code);
3494
3495         mmf_return_val_if_fail(hcamcorder->state >= MM_CAMCORDER_STATE_READY, FALSE);
3496
3497         /* filtering filesink related errors */
3498         if (hcamcorder->state == MM_CAMCORDER_STATE_RECORDING &&
3499             (error->code == GST_RESOURCE_ERROR_WRITE || error->code == GST_RESOURCE_ERROR_SEEK)) {
3500                 if (sc->ferror_count == 2 && sc->ferror_send == FALSE) {
3501                         sc->ferror_send = TRUE;
3502                         msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3503                 } else {
3504                         sc->ferror_count++;
3505                         MMCAM_LOG_WARNING("Skip error");
3506                         return TRUE;
3507                 }
3508         }
3509
3510         if (error->domain == GST_CORE_ERROR) {
3511                 msg.param.code = __mmcamcorder_gst_handle_core_error(handle, error->code, message);
3512         } else if (error->domain == GST_LIBRARY_ERROR) {
3513                 msg.param.code = __mmcamcorder_gst_handle_library_error(handle, error->code, message);
3514         } else if (error->domain == GST_RESOURCE_ERROR) {
3515                 msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3516         } else if (error->domain == GST_STREAM_ERROR) {
3517                 msg.param.code = __mmcamcorder_gst_handle_stream_error(handle, error->code, message);
3518         } else {
3519                 MMCAM_LOG_WARNING("This error domain is not defined.");
3520
3521                 /* we treat system error as an internal error */
3522                 msg.param.code = MM_ERROR_CAMCORDER_INTERNAL;
3523         }
3524
3525         if (message->src) {
3526                 msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
3527                 MMCAM_LOG_ERROR("-Msg src : [%s] Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3528                         msg_src_element, g_quark_to_string(error->domain), error->message, error->code, msg.param.code);
3529         } else {
3530                 MMCAM_LOG_ERROR("Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3531                         g_quark_to_string(error->domain), error->message, error->code, msg.param.code);
3532         }
3533
3534 #ifdef _MMCAMCORDER_SKIP_GST_FLOW_ERROR
3535         /* Check whether send this error to application */
3536         if (msg.param.code == MM_ERROR_CAMCORDER_GST_FLOW_ERROR) {
3537                 MMCAM_LOG_INFO("We got the error. But skip it.");
3538                 return TRUE;
3539         }
3540 #endif /* _MMCAMCORDER_SKIP_GST_FLOW_ERROR */
3541
3542         /* post error to application except RESTRICTED case */
3543         if (msg.param.code != MM_ERROR_POLICY_RESTRICTED) {
3544                 hcamcorder->error_occurs = TRUE;
3545                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3546                 _mmcamcorder_send_message(handle, &msg);
3547         }
3548
3549         return TRUE;
3550 }
3551
3552
3553 static gint __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message)
3554 {
3555         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3556         _MMCamcorderSubContext *sc = NULL;
3557         GstElement *element = NULL;
3558
3559         MMCAM_LOG_INFO("");
3560
3561         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3562
3563         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3564         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3565
3566         /* Specific plugin - video encoder plugin */
3567         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3568
3569         if (GST_ELEMENT_CAST(message->src) == element) {
3570                 if (code == GST_CORE_ERROR_NEGOTIATION)
3571                         return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3572                 else
3573                         return MM_ERROR_CAMCORDER_ENCODER;
3574         }
3575
3576         /* General */
3577         switch (code) {
3578         case GST_CORE_ERROR_STATE_CHANGE:
3579                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3580         case GST_CORE_ERROR_NEGOTIATION:
3581                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3582         case GST_CORE_ERROR_MISSING_PLUGIN:
3583         case GST_CORE_ERROR_SEEK:
3584         case GST_CORE_ERROR_NOT_IMPLEMENTED:
3585         case GST_CORE_ERROR_FAILED:
3586         case GST_CORE_ERROR_TOO_LAZY:
3587         case GST_CORE_ERROR_PAD:
3588         case GST_CORE_ERROR_THREAD:
3589         case GST_CORE_ERROR_EVENT:
3590         case GST_CORE_ERROR_CAPS:
3591         case GST_CORE_ERROR_TAG:
3592         case GST_CORE_ERROR_CLOCK:
3593         case GST_CORE_ERROR_DISABLED:
3594         default:
3595                 return MM_ERROR_CAMCORDER_GST_CORE;
3596         break;
3597         }
3598 }
3599
3600 static gint __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message)
3601 {
3602         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3603         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3604
3605         MMCAM_LOG_INFO("");
3606
3607         /* Specific plugin - NONE */
3608
3609         /* General */
3610         switch (code) {
3611         case GST_LIBRARY_ERROR_FAILED:
3612         case GST_LIBRARY_ERROR_TOO_LAZY:
3613         case GST_LIBRARY_ERROR_INIT:
3614         case GST_LIBRARY_ERROR_SHUTDOWN:
3615         case GST_LIBRARY_ERROR_SETTINGS:
3616         case GST_LIBRARY_ERROR_ENCODE:
3617         default:
3618                 MMCAM_LOG_ERROR("Library error(%d)", code);
3619                 return MM_ERROR_CAMCORDER_GST_LIBRARY;
3620         }
3621 }
3622
3623
3624 static gint __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message)
3625 {
3626         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3627         _MMCamcorderSubContext *sc = NULL;
3628         GstElement *element = NULL;
3629
3630         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3631
3632         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3633         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3634
3635         MMCAM_LOG_INFO("");
3636
3637         /* Specific plugin */
3638         /* video sink */
3639         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst);
3640         if (GST_ELEMENT_CAST(message->src) == element) {
3641                 if (code == GST_RESOURCE_ERROR_WRITE) {
3642                         MMCAM_LOG_ERROR("Display device [Off]");
3643                         return MM_ERROR_CAMCORDER_DISPLAY_DEVICE_OFF;
3644                 } else {
3645                         MMCAM_LOG_ERROR("Display device [General(%d)]", code);
3646                 }
3647         }
3648
3649         /* audiosrc */
3650         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
3651         if (GST_ELEMENT_CAST(message->src) == element) {
3652                 if (code == GST_RESOURCE_ERROR_FAILED) {
3653                         int ret = MM_ERROR_NONE;
3654                         int current_state = MM_CAMCORDER_STATE_NONE;
3655
3656                         MMCAM_LOG_ERROR("DPM mic DISALLOWED - current state %d", current_state);
3657
3658                         _MMCAMCORDER_LOCK_INTERRUPT(hcamcorder);
3659
3660                         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3661                         if (current_state >= MM_CAMCORDER_STATE_RECORDING) {
3662                                 /* set value to inform a status is changed by DPM */
3663                                 hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_DPM;
3664
3665                                 ret = _mmcamcorder_commit((MMHandleType)hcamcorder);
3666                                 MMCAM_LOG_INFO("commit result : 0x%x", ret);
3667
3668                                 if (ret != MM_ERROR_NONE) {
3669                                         MMCAM_LOG_ERROR("commit failed, cancel it");
3670                                         ret = _mmcamcorder_cancel((MMHandleType)hcamcorder);
3671                                 }
3672                         }
3673
3674                         /* restore value */
3675                         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3676
3677                         _MMCAMCORDER_UNLOCK_INTERRUPT(hcamcorder);
3678
3679                         _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "microphone");
3680
3681                         return MM_ERROR_POLICY_RESTRICTED;
3682                 }
3683         }
3684
3685         /* encodebin */
3686         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3687         if (GST_ELEMENT_CAST(message->src) == element) {
3688                 if (code == GST_RESOURCE_ERROR_FAILED) {
3689                         MMCAM_LOG_ERROR("Encoder [Resource error]");
3690                         return MM_ERROR_CAMCORDER_ENCODER_BUFFER;
3691                 } else {
3692                         MMCAM_LOG_ERROR("Encoder [General(%d)]", code);
3693                         return MM_ERROR_CAMCORDER_ENCODER;
3694                 }
3695         }
3696
3697         /* General */
3698         switch (code) {
3699         case GST_RESOURCE_ERROR_WRITE:
3700                 MMCAM_LOG_ERROR("File write error");
3701                 return MM_ERROR_FILE_WRITE;
3702         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
3703                 MMCAM_LOG_ERROR("No left space");
3704                 return MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
3705         case GST_RESOURCE_ERROR_OPEN_WRITE:
3706                 MMCAM_LOG_ERROR("Out of storage");
3707                 return MM_ERROR_OUT_OF_STORAGE;
3708         case GST_RESOURCE_ERROR_SEEK:
3709                 MMCAM_LOG_ERROR("File read(seek)");
3710                 return MM_ERROR_FILE_READ;
3711         case GST_RESOURCE_ERROR_NOT_FOUND:
3712         case GST_RESOURCE_ERROR_FAILED:
3713         case GST_RESOURCE_ERROR_TOO_LAZY:
3714         case GST_RESOURCE_ERROR_BUSY:
3715         case GST_RESOURCE_ERROR_OPEN_READ:
3716         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3717         case GST_RESOURCE_ERROR_CLOSE:
3718         case GST_RESOURCE_ERROR_READ:
3719         case GST_RESOURCE_ERROR_SYNC:
3720         case GST_RESOURCE_ERROR_SETTINGS:
3721         default:
3722                 MMCAM_LOG_ERROR("Resource error(%d)", code);
3723                 return MM_ERROR_CAMCORDER_GST_RESOURCE;
3724         }
3725 }
3726
3727
3728 static gint __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message)
3729 {
3730         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3731         _MMCamcorderSubContext *sc = NULL;
3732         GstElement *element = NULL;
3733
3734         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3735
3736         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3737         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3738
3739         MMCAM_LOG_INFO("");
3740
3741         /* Specific plugin */
3742         /* video encoder */
3743         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3744         if (GST_ELEMENT_CAST(message->src) == element) {
3745                 switch (code) {
3746                 case GST_STREAM_ERROR_WRONG_TYPE:
3747                         MMCAM_LOG_ERROR("Video encoder [wrong stream type]");
3748                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
3749                 case GST_STREAM_ERROR_ENCODE:
3750                         MMCAM_LOG_ERROR("Video encoder [encode error]");
3751                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
3752                 case GST_STREAM_ERROR_FAILED:
3753                         MMCAM_LOG_ERROR("Video encoder [stream failed]");
3754                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
3755                 default:
3756                         MMCAM_LOG_ERROR("Video encoder [General(%d)]", code);
3757                         return MM_ERROR_CAMCORDER_ENCODER;
3758                 }
3759         }
3760
3761         /* General plugin */
3762         switch (code) {
3763         case GST_STREAM_ERROR_FORMAT:
3764                 MMCAM_LOG_ERROR("General [negotiation error(%d)]", code);
3765                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3766         case GST_STREAM_ERROR_FAILED:
3767                 MMCAM_LOG_ERROR("General [flow error(%d)]", code);
3768                 return MM_ERROR_CAMCORDER_GST_FLOW_ERROR;
3769         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
3770         case GST_STREAM_ERROR_DECODE:
3771         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
3772         case GST_STREAM_ERROR_NOT_IMPLEMENTED:
3773         case GST_STREAM_ERROR_TOO_LAZY:
3774         case GST_STREAM_ERROR_ENCODE:
3775         case GST_STREAM_ERROR_DEMUX:
3776         case GST_STREAM_ERROR_MUX:
3777         case GST_STREAM_ERROR_DECRYPT:
3778         case GST_STREAM_ERROR_DECRYPT_NOKEY:
3779         case GST_STREAM_ERROR_WRONG_TYPE:
3780         default:
3781                 MMCAM_LOG_ERROR("General [error(%d)]", code);
3782                 return MM_ERROR_CAMCORDER_GST_STREAM;
3783         }
3784 }
3785
3786
3787 static gboolean __mmcamcorder_handle_gst_warning(MMHandleType handle, GstMessage *message, GError *error)
3788 {
3789         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3790         gchar *debug = NULL;
3791         GError *err = NULL;
3792
3793         mmf_return_val_if_fail(hcamcorder, FALSE);
3794         mmf_return_val_if_fail(error, FALSE);
3795
3796         MMCAM_LOG_INFO("");
3797
3798         gst_message_parse_warning(message, &err, &debug);
3799
3800         if (error->domain == GST_CORE_ERROR) {
3801                 MMCAM_LOG_WARNING("GST warning: GST_CORE domain");
3802         } else if (error->domain == GST_LIBRARY_ERROR) {
3803                 MMCAM_LOG_WARNING("GST warning: GST_LIBRARY domain");
3804         } else if (error->domain == GST_RESOURCE_ERROR) {
3805                 MMCAM_LOG_WARNING("GST warning: GST_RESOURCE domain");
3806                 __mmcamcorder_gst_handle_resource_warning(handle, message, error);
3807         } else if (error->domain == GST_STREAM_ERROR) {
3808                 MMCAM_LOG_WARNING("GST warning: GST_STREAM domain");
3809         } else {
3810                 MMCAM_LOG_WARNING("This error domain(%d) is not defined.", error->domain);
3811         }
3812
3813         if (err != NULL) {
3814                 g_error_free(err);
3815                 err = NULL;
3816         }
3817         if (debug != NULL) {
3818                 MMCAM_LOG_ERROR("Debug: %s", debug);
3819                 g_free(debug);
3820                 debug = NULL;
3821         }
3822
3823         return TRUE;
3824 }
3825
3826
3827 static gint __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error)
3828 {
3829         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3830         _MMCamcorderSubContext *sc = NULL;
3831         GstElement *element = NULL;
3832         gchar *msg_src_element;
3833
3834         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3835
3836         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3837         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3838
3839         MMCAM_LOG_INFO("");
3840
3841         /* Special message handling */
3842         /* video source */
3843         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
3844         if (GST_ELEMENT_CAST(message->src) == element) {
3845                 if (error->code == GST_RESOURCE_ERROR_FAILED) {
3846                         msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
3847                         MMCAM_LOG_WARNING("-Msg src:[%s] Domain:[%s] Error:[%s]",
3848                                 msg_src_element, g_quark_to_string(error->domain), error->message);
3849                         return MM_ERROR_NONE;
3850                 }
3851         }
3852
3853         /* General plugin */
3854         switch (error->code) {
3855         case GST_RESOURCE_ERROR_WRITE:
3856         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
3857         case GST_RESOURCE_ERROR_SEEK:
3858         case GST_RESOURCE_ERROR_NOT_FOUND:
3859         case GST_RESOURCE_ERROR_FAILED:
3860         case GST_RESOURCE_ERROR_TOO_LAZY:
3861         case GST_RESOURCE_ERROR_BUSY:
3862         case GST_RESOURCE_ERROR_OPEN_READ:
3863         case GST_RESOURCE_ERROR_OPEN_WRITE:
3864         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3865         case GST_RESOURCE_ERROR_CLOSE:
3866         case GST_RESOURCE_ERROR_READ:
3867         case GST_RESOURCE_ERROR_SYNC:
3868         case GST_RESOURCE_ERROR_SETTINGS:
3869         default:
3870                 MMCAM_LOG_WARNING("General GST warning(%d)", error->code);
3871                 break;
3872         }
3873
3874         return MM_ERROR_NONE;
3875 }
3876
3877
3878 void _mmcamcorder_emit_signal(MMHandleType handle, const char *object_name,
3879         const char *interface_name, const char *signal_name, int value)
3880 {
3881         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3882
3883         mmf_return_if_fail(hcamcorder && object_name && interface_name && signal_name);
3884
3885         MMCAM_LOG_INFO("object %s, interface %s, signal %s, value %d",
3886                 object_name, interface_name, signal_name, value);
3887
3888         _mmcamcorder_emit_dbus_signal(hcamcorder->gdbus_conn, object_name, interface_name, signal_name, value);
3889
3890         return;
3891 }
3892
3893
3894 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
3895 static int __mmcamcorder_resource_release_cb(mm_resource_manager_h rm,
3896         mm_resource_manager_res_h res, void *user_data)
3897 {
3898         mmf_camcorder_t *hcamcorder = (mmf_camcorder_t *) user_data;
3899
3900         mmf_return_val_if_fail(hcamcorder, FALSE);
3901
3902         MMCAM_LOG_WARNING("enter");
3903
3904         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
3905
3906         /* set flag for resource release callback */
3907         hcamcorder->is_release_cb_calling = TRUE;
3908
3909         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
3910
3911         _MMCAMCORDER_LOCK_INTERRUPT(hcamcorder);
3912
3913         if (res == hcamcorder->video_encoder_resource) {
3914                 /* Stop video recording */
3915                 if (_mmcamcorder_commit((MMHandleType)hcamcorder) != MM_ERROR_NONE) {
3916                         MMCAM_LOG_ERROR("commit failed, cancel it");
3917                         _mmcamcorder_cancel((MMHandleType)hcamcorder);
3918                 }
3919         } else {
3920                 /* Stop camera */
3921                 __mmcamcorder_force_stop(hcamcorder, _MMCAMCORDER_STATE_CHANGE_BY_RM);
3922         }
3923
3924         _MMCAMCORDER_UNLOCK_INTERRUPT(hcamcorder);
3925
3926         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
3927
3928         if (res == hcamcorder->camera_resource)
3929                 hcamcorder->camera_resource = NULL;
3930         else if (res == hcamcorder->video_overlay_resource)
3931                 hcamcorder->video_overlay_resource = NULL;
3932         else if (res == hcamcorder->video_encoder_resource)
3933                 hcamcorder->video_encoder_resource = NULL;
3934
3935         /* restore flag for resource release callback */
3936         hcamcorder->is_release_cb_calling = FALSE;
3937
3938         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
3939
3940         MMCAM_LOG_WARNING("leave");
3941
3942         return TRUE;
3943 }
3944 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
3945
3946 int _mmcamcorder_manage_external_storage_state(MMHandleType handle, int storage_state)
3947 {
3948         int ret = MM_ERROR_NONE;
3949         int current_state = MM_CAMCORDER_STATE_NONE;
3950         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3951         _MMCamcorderMsgItem msg;
3952
3953         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
3954
3955         MMCAM_LOG_WARNING("storage state %d", storage_state);
3956
3957         /* check storage state */
3958         if (storage_state != STORAGE_STATE_UNMOUNTABLE &&
3959                 storage_state != STORAGE_STATE_REMOVED) {
3960                 MMCAM_LOG_WARNING("nothing to do");
3961                 return MM_ERROR_NONE;
3962         }
3963
3964         _MMCAMCORDER_LOCK_INTERRUPT(hcamcorder);
3965
3966         /* check recording state */
3967         current_state = _mmcamcorder_get_state(handle);
3968
3969         MMCAM_LOG_WARNING("current_state %d", current_state);
3970
3971         if (current_state < MM_CAMCORDER_STATE_RECORDING) {
3972                 MMCAM_LOG_WARNING("no recording now");
3973                 goto _MANAGE_DONE;
3974         }
3975
3976         /* check storage type */
3977         if (hcamcorder->storage_info.type != STORAGE_TYPE_EXTERNAL) {
3978                 MMCAM_LOG_WARNING("external storage is not used");
3979                 goto _MANAGE_DONE;
3980         }
3981
3982         /* cancel recording */
3983         ret = _mmcamcorder_cancel(handle);
3984
3985         /* send error message */
3986         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3987         msg.param.code = MM_ERROR_OUT_OF_STORAGE;
3988
3989         _mmcamcorder_send_message(handle, &msg);
3990
3991 _MANAGE_DONE:
3992         _MMCAMCORDER_UNLOCK_INTERRUPT(hcamcorder);
3993
3994         MMCAM_LOG_WARNING("done - ret 0x%x", ret);
3995
3996         return ret;
3997 }