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