src/mm_camcorder_internal.c

   1 /*
   2  * libmm-camcorder
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact: Jeongmo Yang <jm80.yang@samsung.com>
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  * http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  *
  20  */
  21
  22 /*=======================================================================================
  23 |  INCLUDE FILES                                                                        |
  24 ========================================================================================*/
  25 #include <stdio.h>
  26 #include <stdlib.h>
  27 #include <string.h>
  28 #include <fcntl.h>
  29 #include <gst/gst.h>
  30 #include <gst/gstutils.h>
  31 #include <gst/gstpad.h>
  32 #include <sys/time.h>
  33
  34 #include <mm_error.h>
  35 #include "mm_camcorder_internal.h"
  36 #include <mm_types.h>
  37
  38 #include <gst/video/colorbalance.h>
  39 #include <gst/video/cameracontrol.h>
  40 #include <asm/types.h>
  41
  42 #include <system_info.h>
  43
  44 #ifdef _MMCAMCORDER_RM_SUPPORT
  45 #include <aul.h>
  46 #endif /* _MMCAMCORDER_RM_SUPPORT */
  47
  48 /*---------------------------------------------------------------------------------------
  49 |    LOCAL VARIABLE DEFINITIONS for internal                                            |
  50 ---------------------------------------------------------------------------------------*/
  51 #define __MMCAMCORDER_CMD_ITERATE_MAX           3
  52 #define __MMCAMCORDER_SET_GST_STATE_TIMEOUT     5
  53 #define __MMCAMCORDER_FORCE_STOP_TRY_COUNT      30
  54 #define __MMCAMCORDER_FORCE_STOP_WAIT_TIME      100000  /* us */
  55 #define __MMCAMCORDER_SOUND_WAIT_TIMEOUT        3
  56 #define __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN   64
  57 #define __MMCAMCORDER_CONF_FILENAME_LENGTH      32
  58
  59 #define DPM_ALLOWED                             1
  60 #define DPM_DISALLOWED                          0
  61
  62 /*---------------------------------------------------------------------------------------
  63 |    LOCAL FUNCTION PROTOTYPES:                                                         |
  64 ---------------------------------------------------------------------------------------*/
  65 /* STATIC INTERNAL FUNCTION */
  66 static gint     __mmcamcorder_init_handle(mmf_camcorder_t **hcamcorder, int device_type);
  67 static void     __mmcamcorder_deinit_handle(mmf_camcorder_t *hcamcorder);
  68 static gint     __mmcamcorder_init_configure_video_capture(mmf_camcorder_t *hcamcorder);
  69 static gint     __mmcamcorder_init_configure_audio(mmf_camcorder_t *hcamcorder);
  70 static void     __mmcamcorder_deinit_configure(mmf_camcorder_t *hcamcorder);
  71 static gboolean __mmcamcorder_init_gstreamer(camera_conf *conf);
  72 static void     __mmcamcorder_get_system_info(mmf_camcorder_t *hcamcorder);
  73
  74 static GstBusSyncReply __mmcamcorder_handle_gst_sync_error(mmf_camcorder_t *hcamcorder, GstMessage *message);
  75 static GstBusSyncReply __mmcamcorder_gst_handle_sync_audio_error(mmf_camcorder_t *hcamcorder, gint err_code);
  76 static GstBusSyncReply __mmcamcorder_gst_handle_sync_others_error(mmf_camcorder_t *hcamcorder, gint err_code);
  77 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error);
  78 static gint     __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message);
  79 static gint     __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message);
  80 static gint     __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message);
  81 static gint     __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message);
  82 static gint     __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error);
  83 static gboolean __mmcamcorder_handle_gst_warning(MMHandleType handle, GstMessage *message, GError *error);
  84 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
  85 static int      __mmcamcorder_resource_release_cb(mm_resource_manager_h rm,
  86         mm_resource_manager_res_h res, void *user_data);
  87 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
  88 #ifdef _MMCAMCORDER_RM_SUPPORT
  89 rm_cb_result    _mmcamcorder_rm_callback(int handle, rm_callback_type event_src,
  90         rm_device_request_s *info, void *cb_data);
  91 #endif /* _MMCAMCORDER_RM_SUPPORT */
  92 #ifdef _MMCAMCORDER_USE_SET_ATTR_CB
  93 static gboolean __mmcamcorder_set_attr_to_camsensor_cb(gpointer data);
  94 #endif /* _MMCAMCORDER_USE_SET_ATTR_CB */
  95
  96 /*=======================================================================================
  97 |  FUNCTION DEFINITIONS                                                                 |
  98 =======================================================================================*/
  99 static gint __mmcamcorder_init_handle(mmf_camcorder_t **hcamcorder, int device_type)
 100 {
 101         int ret = MM_ERROR_NONE;
 102         mmf_camcorder_t *new_handle = NULL;
 103
 104         if (!hcamcorder) {
 105                 _mmcam_dbg_err("NULL handle");
 106                 return MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
 107         }
 108
 109         /* Create mmf_camcorder_t handle and initialize every variable */
 110         new_handle = (mmf_camcorder_t *)malloc(sizeof(mmf_camcorder_t));
 111         if (!new_handle) {
 112                 _mmcam_dbg_err("new handle allocation failed");
 113                 return MM_ERROR_CAMCORDER_LOW_MEMORY;
 114         }
 115
 116         memset(new_handle, 0x00, sizeof(mmf_camcorder_t));
 117
 118         /* set device type */
 119         new_handle->device_type = device_type;
 120
 121         _mmcam_dbg_warn("Device Type : %d", new_handle->device_type);
 122
 123         new_handle->type = MM_CAMCORDER_MODE_VIDEO_CAPTURE;
 124         new_handle->state = MM_CAMCORDER_STATE_NONE;
 125         new_handle->old_state = MM_CAMCORDER_STATE_NONE;
 126         new_handle->capture_in_recording = FALSE;
 127
 128         /* init mutex and cond */
 129         g_mutex_init(&(new_handle->mtsafe).lock);
 130         g_cond_init(&(new_handle->mtsafe).cond);
 131         g_mutex_init(&(new_handle->mtsafe).cmd_lock);
 132         g_cond_init(&(new_handle->mtsafe).cmd_cond);
 133         g_mutex_init(&(new_handle->mtsafe).interrupt_lock);
 134         g_mutex_init(&(new_handle->mtsafe).state_lock);
 135         g_mutex_init(&(new_handle->mtsafe).gst_state_lock);
 136         g_mutex_init(&(new_handle->mtsafe).gst_encode_state_lock);
 137         g_mutex_init(&(new_handle->mtsafe).message_cb_lock);
 138         g_mutex_init(&(new_handle->mtsafe).vcapture_cb_lock);
 139         g_mutex_init(&(new_handle->mtsafe).vstream_cb_lock);
 140         g_mutex_init(&(new_handle->mtsafe).astream_cb_lock);
 141         g_mutex_init(&(new_handle->mtsafe).mstream_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_dbg_err("_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_dbg_err("Failed to get configure(main) info.");
 180                 goto _INIT_HANDLE_FAILED;
 181         }
 182
 183         /* allocate attribute */
 184         new_handle->attributes = _mmcamcorder_alloc_attribute((MMHandleType)new_handle);
 185         if (!new_handle->attributes) {
 186                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 187                 goto _INIT_HANDLE_FAILED;
 188         }
 189
 190         *hcamcorder = new_handle;
 191
 192         _mmcam_dbg_log("new handle %p", new_handle);
 193
 194         return MM_ERROR_NONE;
 195
 196 _INIT_HANDLE_FAILED:
 197         __mmcamcorder_deinit_handle(new_handle);
 198         return ret;
 199 }
 200
 201
 202 static void __mmcamcorder_deinit_handle(mmf_camcorder_t *hcamcorder)
 203 {
 204         if (!hcamcorder) {
 205                 _mmcam_dbg_err("NULL handle");
 206                 return;
 207         }
 208
 209         /* Remove exif info */
 210         if (hcamcorder->exif_info) {
 211                 mm_exif_destory_exif_info(hcamcorder->exif_info);
 212                 hcamcorder->exif_info = NULL;
 213         }
 214
 215         /* remove attributes */
 216         if (hcamcorder->attributes) {
 217                 _mmcamcorder_dealloc_attribute((MMHandleType)hcamcorder, hcamcorder->attributes);
 218                 hcamcorder->attributes = 0;
 219         }
 220
 221         /* Release configure info */
 222         __mmcamcorder_deinit_configure(hcamcorder);
 223
 224         /* remove task thread */
 225         if (hcamcorder->task_thread) {
 226                 g_mutex_lock(&hcamcorder->task_thread_lock);
 227                 _mmcam_dbg_log("send signal for task thread exit");
 228                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
 229                 g_cond_signal(&hcamcorder->task_thread_cond);
 230                 g_mutex_unlock(&hcamcorder->task_thread_lock);
 231                 g_thread_join(hcamcorder->task_thread);
 232                 hcamcorder->task_thread = NULL;
 233         }
 234
 235         /* Release lock, cond */
 236         g_mutex_clear(&(hcamcorder->mtsafe).lock);
 237         g_cond_clear(&(hcamcorder->mtsafe).cond);
 238         g_mutex_clear(&(hcamcorder->mtsafe).cmd_lock);
 239         g_cond_clear(&(hcamcorder->mtsafe).cmd_cond);
 240         g_mutex_clear(&(hcamcorder->mtsafe).interrupt_lock);
 241         g_mutex_clear(&(hcamcorder->mtsafe).state_lock);
 242         g_mutex_clear(&(hcamcorder->mtsafe).gst_state_lock);
 243         g_mutex_clear(&(hcamcorder->mtsafe).gst_encode_state_lock);
 244         g_mutex_clear(&(hcamcorder->mtsafe).message_cb_lock);
 245         g_mutex_clear(&(hcamcorder->mtsafe).vcapture_cb_lock);
 246         g_mutex_clear(&(hcamcorder->mtsafe).vstream_cb_lock);
 247         g_mutex_clear(&(hcamcorder->mtsafe).astream_cb_lock);
 248         g_mutex_clear(&(hcamcorder->mtsafe).mstream_cb_lock);
 249 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
 250         g_mutex_clear(&(hcamcorder->mtsafe).resource_lock);
 251 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
 252
 253         g_mutex_clear(&hcamcorder->snd_info.open_mutex);
 254         g_cond_clear(&hcamcorder->snd_info.open_cond);
 255         g_mutex_clear(&hcamcorder->restart_preview_lock);
 256
 257         if (hcamcorder->device_type != MM_VIDEO_DEVICE_NONE) {
 258                 g_mutex_clear(&hcamcorder->gdbus_info_sound.sync_mutex);
 259                 g_cond_clear(&hcamcorder->gdbus_info_sound.sync_cond);
 260                 g_mutex_clear(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
 261                 g_cond_clear(&hcamcorder->gdbus_info_solo_sound.sync_cond);
 262         }
 263
 264         g_mutex_clear(&hcamcorder->task_thread_lock);
 265         g_cond_clear(&hcamcorder->task_thread_cond);
 266
 267         if (hcamcorder->model_name)
 268                 free(hcamcorder->model_name);
 269
 270         if (hcamcorder->software_version)
 271                 free(hcamcorder->software_version);
 272
 273         /* Release handle */
 274         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 275
 276         free(hcamcorder);
 277
 278         return;
 279 }
 280
 281
 282 static void __mmcamcorder_get_system_info(mmf_camcorder_t *hcamcorder)
 283 {
 284         int ret = 0;
 285
 286         if (!hcamcorder) {
 287                 _mmcam_dbg_err("NULL handle");
 288                 return;
 289         }
 290
 291         /* get shutter sound policy */
 292         vconf_get_int(VCONFKEY_CAMERA_SHUTTER_SOUND_POLICY, &hcamcorder->shutter_sound_policy);
 293         _mmcam_dbg_log("current shutter sound policy : %d", hcamcorder->shutter_sound_policy);
 294
 295         /* get model name */
 296         ret = system_info_get_platform_string("http://tizen.org/system/model_name", &hcamcorder->model_name);
 297
 298         _mmcam_dbg_warn("model name [%s], ret 0x%x",
 299                 hcamcorder->model_name ? hcamcorder->model_name : "NULL", ret);
 300
 301         /* get software version */
 302         ret = system_info_get_platform_string("http://tizen.org/system/build.string", &hcamcorder->software_version);
 303
 304         _mmcam_dbg_warn("software version [%s], ret 0x%x",
 305                 hcamcorder->software_version ? hcamcorder->software_version : "NULL", ret);
 306
 307         return;
 308 }
 309
 310
 311 static gint __mmcamcorder_init_configure_video_capture(mmf_camcorder_t *hcamcorder)
 312 {
 313         int ret = MM_ERROR_NONE;
 314         int resolution_width = 0;
 315         int resolution_height = 0;
 316         int rcmd_fmt_capture = MM_PIXEL_FORMAT_YUYV;
 317         int rcmd_fmt_recording = MM_PIXEL_FORMAT_NV12;
 318         int rcmd_dpy_rotation = MM_DISPLAY_ROTATION_270;
 319         int play_capture_sound = TRUE;
 320         int camera_device_count = MM_VIDEO_DEVICE_NUM;
 321         int camera_default_flip = MM_FLIP_NONE;
 322         int camera_facing_direction = MM_CAMCORDER_CAMERA_FACING_DIRECTION_REAR;
 323         char *err_attr_name = NULL;
 324         char conf_file_name[__MMCAMCORDER_CONF_FILENAME_LENGTH] = {'\0',};
 325         MMCamAttrsInfo fps_info;
 326
 327         if (!hcamcorder) {
 328                 _mmcam_dbg_err("NULL handle");
 329                 return MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 330         }
 331
 332         snprintf(conf_file_name, sizeof(conf_file_name), "%s%d.ini",
 333                 CONFIGURE_CTRL_FILE_PREFIX, hcamcorder->device_type);
 334
 335         _mmcam_dbg_log("Load control configure file [%d][%s]", hcamcorder->device_type, conf_file_name);
 336
 337         ret = _mmcamcorder_conf_get_info((MMHandleType)hcamcorder,
 338                 CONFIGURE_TYPE_CTRL, (const char *)conf_file_name, &hcamcorder->conf_ctrl);
 339         if (ret != MM_ERROR_NONE) {
 340                 _mmcam_dbg_err("Failed to get configure(control) info.");
 341                 return ret;
 342         }
 343 /*
 344         _mmcamcorder_conf_print_info(&hcamcorder->conf_main);
 345         _mmcamcorder_conf_print_info(&hcamcorder->conf_ctrl);
 346 */
 347         ret = _mmcamcorder_init_convert_table((MMHandleType)hcamcorder);
 348         if (ret != MM_ERROR_NONE) {
 349                 _mmcam_dbg_warn("converting table initialize error!!");
 350                 return MM_ERROR_CAMCORDER_INTERNAL;
 351         }
 352
 353         ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, MM_CAMCONVERT_CATEGORY_ALL);
 354         if (ret != MM_ERROR_NONE) {
 355                 _mmcam_dbg_warn("attribute initialize from configure error!!");
 356                 return MM_ERROR_CAMCORDER_INTERNAL;
 357         }
 358
 359         /* Get device info, recommend preview fmt and display rotation from INI */
 360         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 361                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 362                 "RecommendPreviewFormatCapture",
 363                 &rcmd_fmt_capture);
 364
 365         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 366                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 367                 "RecommendPreviewFormatRecord",
 368                 &rcmd_fmt_recording);
 369
 370         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 371                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 372                 "RecommendDisplayRotation",
 373                 &rcmd_dpy_rotation);
 374
 375         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 376                 CONFIGURE_CATEGORY_MAIN_CAPTURE,
 377                 "PlayCaptureSound",
 378                 &play_capture_sound);
 379
 380         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 381                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 382                 "DeviceCount",
 383                 &camera_device_count);
 384
 385         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 386                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 387                 "FacingDirection",
 388                 &camera_facing_direction);
 389
 390         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 391                 CONFIGURE_CATEGORY_CTRL_EFFECT,
 392                 "BrightnessStepDenominator",
 393                 &hcamcorder->brightness_step_denominator);
 394
 395         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 396                 CONFIGURE_CATEGORY_CTRL_CAPTURE,
 397                 "SupportZSL",
 398                 &hcamcorder->support_zsl_capture);
 399
 400         _mmcam_dbg_log("Recommend fmt[cap:%d,rec:%d], dpy rot %d, cap snd %d, dev cnt %d, cam facing dir %d, step denom %d, support zsl %d",
 401                 rcmd_fmt_capture, rcmd_fmt_recording, rcmd_dpy_rotation,
 402                 play_capture_sound, camera_device_count, camera_facing_direction,
 403                 hcamcorder->brightness_step_denominator, hcamcorder->support_zsl_capture);
 404
 405         /* Get UseZeroCopyFormat value from INI */
 406         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 407                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 408                 "UseZeroCopyFormat",
 409                 &hcamcorder->use_zero_copy_format);
 410
 411         /* Get SupportUserBuffer value from INI */
 412         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 413                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 414                 "SupportUserBuffer",
 415                 &hcamcorder->support_user_buffer);
 416
 417         /* Get SupportMediaPacketPreviewCb value from INI */
 418         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 419                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 420                 "SupportMediaPacketPreviewCb",
 421                 &hcamcorder->support_media_packet_preview_cb);
 422
 423         /* Get UseVideoconvert value from INI */
 424         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 425                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 426                 "UseVideoconvert",
 427                 &hcamcorder->use_videoconvert);
 428
 429         ret = mm_camcorder_get_attributes((MMHandleType)hcamcorder, NULL,
 430                 MMCAM_CAMERA_WIDTH, &resolution_width,
 431                 MMCAM_CAMERA_HEIGHT, &resolution_height,
 432                 NULL);
 433         if (ret != MM_ERROR_NONE) {
 434                 _mmcam_dbg_err("get attribute[resolution] error");
 435                 return MM_ERROR_CAMCORDER_INTERNAL;
 436         }
 437
 438         ret = mm_camcorder_get_fps_list_by_resolution((MMHandleType)hcamcorder, resolution_width, resolution_height, &fps_info);
 439         if (ret != MM_ERROR_NONE) {
 440                 _mmcam_dbg_err("get fps list failed with [%dx%d]", resolution_width, resolution_height);
 441                 return MM_ERROR_CAMCORDER_INTERNAL;
 442         }
 443
 444         _mmcam_dbg_log("ZeroCopy %d, UserBuffer %d, Videoconvert %d, MPPreviewCb %d",
 445                 hcamcorder->use_zero_copy_format, hcamcorder->support_user_buffer,
 446                 hcamcorder->use_videoconvert, hcamcorder->support_media_packet_preview_cb);
 447
 448         _mmcam_dbg_log("res : %d X %d, Default FPS by resolution  : %d",
 449                 resolution_width, resolution_height, fps_info.int_array.def);
 450
 451         if (camera_facing_direction == 1) {
 452                 if (rcmd_dpy_rotation == MM_DISPLAY_ROTATION_270 || rcmd_dpy_rotation == MM_DISPLAY_ROTATION_90)
 453                         camera_default_flip = MM_FLIP_VERTICAL;
 454                 else
 455                         camera_default_flip = MM_FLIP_HORIZONTAL;
 456
 457                 _mmcam_dbg_log("camera_default_flip : [%d]", camera_default_flip);
 458         }
 459
 460         ret = mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
 461                 MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
 462                 MMCAM_CAMERA_FACING_DIRECTION, camera_facing_direction,
 463                 MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_CAPTURE, rcmd_fmt_capture,
 464                 MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_RECORDING, rcmd_fmt_recording,
 465                 MMCAM_RECOMMEND_DISPLAY_ROTATION, rcmd_dpy_rotation,
 466                 MMCAM_SUPPORT_ZSL_CAPTURE, hcamcorder->support_zsl_capture,
 467                 MMCAM_SUPPORT_ZERO_COPY_FORMAT, hcamcorder->use_zero_copy_format,
 468                 MMCAM_SUPPORT_MEDIA_PACKET_PREVIEW_CB, hcamcorder->support_media_packet_preview_cb,
 469                 MMCAM_SUPPORT_USER_BUFFER, hcamcorder->support_user_buffer,
 470                 MMCAM_CAMERA_FPS, fps_info.int_array.def,
 471                 MMCAM_DISPLAY_FLIP, camera_default_flip,
 472                 MMCAM_CAPTURE_SOUND_ENABLE, play_capture_sound,
 473                 NULL);
 474         if (ret != MM_ERROR_NONE) {
 475                 _mmcam_dbg_err("[0x%x] Set %s FAILED.", ret, err_attr_name ? err_attr_name : "[UNKNOWN]");
 476                 SAFE_FREE(err_attr_name);
 477                 return MM_ERROR_CAMCORDER_INTERNAL;
 478         }
 479
 480         /* Get default value of brightness */
 481         ret = mm_camcorder_get_attributes((MMHandleType)hcamcorder, NULL,
 482                 MMCAM_FILTER_BRIGHTNESS, &hcamcorder->brightness_default,
 483                 NULL);
 484         if (ret != MM_ERROR_NONE) {
 485                 _mmcam_dbg_err("Get brightness FAILED.");
 486                 return MM_ERROR_CAMCORDER_INTERNAL;
 487         }
 488
 489         _mmcam_dbg_log("Default brightness : %d", hcamcorder->brightness_default);
 490
 491         return ret;
 492 }
 493
 494
 495 static gint __mmcamcorder_init_configure_audio(mmf_camcorder_t *hcamcorder)
 496 {
 497         int ret = MM_ERROR_NONE;
 498         int camera_device_count = 0;
 499
 500         if (!hcamcorder) {
 501                 _mmcam_dbg_err("NULL handle");
 502                 return MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 503         }
 504
 505         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 506                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 507                 "DeviceCount",
 508                 &camera_device_count);
 509
 510         ret = mm_camcorder_set_attributes((MMHandleType)hcamcorder, NULL,
 511                 MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
 512                 NULL);
 513         if (ret != MM_ERROR_NONE) {
 514                 _mmcam_dbg_err("Set device count FAILED");
 515                 return MM_ERROR_CAMCORDER_INTERNAL;
 516         }
 517
 518         ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, MM_CAMCONVERT_CATEGORY_AUDIO);
 519         if (ret != MM_ERROR_NONE) {
 520                 _mmcam_dbg_err("there is no audio device");
 521                 return MM_ERROR_CAMCORDER_NOT_SUPPORTED;
 522         }
 523
 524         return ret;
 525 }
 526
 527
 528 static void __mmcamcorder_deinit_configure(mmf_camcorder_t *hcamcorder)
 529 {
 530         if (!hcamcorder) {
 531                 _mmcam_dbg_err("NULL handle");
 532                 return;
 533         }
 534
 535         if (hcamcorder->conf_ctrl)
 536                 _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_ctrl);
 537
 538         if (hcamcorder->conf_main)
 539                 _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_main);
 540
 541         return;
 542 }
 543
 544
 545 /*---------------------------------------------------------------------------------------
 546 |    GLOBAL FUNCTION DEFINITIONS:                                                       |
 547 ---------------------------------------------------------------------------------------*/
 548 /* Internal command functions {*/
 549 int _mmcamcorder_create(MMHandleType *handle, MMCamPreset *info)
 550 {
 551         int ret = MM_ERROR_NONE;
 552         mmf_camcorder_t *hcamcorder = NULL;
 553
 554         _mmcam_dbg_log("Entered");
 555
 556         mmf_return_val_if_fail(handle && info, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
 557
 558         /* check device type */
 559         if (info->videodev_type < MM_VIDEO_DEVICE_NONE ||
 560             info->videodev_type >= MM_VIDEO_DEVICE_NUM) {
 561                 _mmcam_dbg_err("video device type[%d] is out of range.", info->videodev_type);
 562                 return MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
 563         }
 564
 565         /* init handle */
 566         ret = __mmcamcorder_init_handle(&hcamcorder, info->videodev_type);
 567         if (ret != MM_ERROR_NONE)
 568                 return ret;
 569
 570         /* get DPM handle for camera/microphone restriction */
 571         hcamcorder->dpm_handle = dpm_manager_create();
 572
 573         _mmcam_dbg_warn("DPM handle %p", hcamcorder->dpm_handle);
 574
 575         if (hcamcorder->device_type != MM_VIDEO_DEVICE_NONE) {
 576                 ret = __mmcamcorder_init_configure_video_capture(hcamcorder);
 577                 if (ret != MM_ERROR_NONE) {
 578                         goto _ERR_DEFAULT_VALUE_INIT;
 579                 }
 580
 581                 /* add DPM camera policy changed callback */
 582                 if (hcamcorder->dpm_handle) {
 583                         ret = dpm_add_policy_changed_cb(hcamcorder->dpm_handle, "camera",
 584                                 _mmcamcorder_dpm_camera_policy_changed_cb, (void *)hcamcorder, &hcamcorder->dpm_camera_cb_id);
 585                         if (ret != DPM_ERROR_NONE) {
 586                                 _mmcam_dbg_err("add DPM changed cb failed, keep going...");
 587                                 hcamcorder->dpm_camera_cb_id = 0;
 588                         }
 589
 590                         _mmcam_dbg_log("DPM camera changed cb id %d", hcamcorder->dpm_camera_cb_id);
 591                 }
 592
 593 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
 594                 /* initialize resource manager */
 595                 ret = mm_resource_manager_create(MM_RESOURCE_MANAGER_APP_CLASS_MEDIA,
 596                                 __mmcamcorder_resource_release_cb, hcamcorder,
 597                                 &hcamcorder->resource_manager);
 598                 if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
 599                         _mmcam_dbg_err("failed to initialize resource manager");
 600                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 601                         goto _ERR_DEFAULT_VALUE_INIT;
 602                 }
 603 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
 604         } else {
 605                 ret = __mmcamcorder_init_configure_audio(hcamcorder);
 606                 if (ret != MM_ERROR_NONE) {
 607                         goto _ERR_DEFAULT_VALUE_INIT;
 608                 }
 609         }
 610
 611         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:CREATE:INIT_GSTREAMER");
 612
 613         ret = __mmcamcorder_init_gstreamer(hcamcorder->conf_main);
 614
 615         traceEnd(TTRACE_TAG_CAMERA);
 616
 617         if (!ret) {
 618                 _mmcam_dbg_err("Failed to initialize gstreamer!!");
 619                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 620                 goto _ERR_DEFAULT_VALUE_INIT;
 621         }
 622
 623         /* Make some attributes as read-only type */
 624         _mmcamcorder_lock_readonly_attributes((MMHandleType)hcamcorder);
 625
 626         /* Disable attributes in each model */
 627         _mmcamcorder_set_disabled_attributes((MMHandleType)hcamcorder);
 628
 629         /* get system information */
 630         __mmcamcorder_get_system_info(hcamcorder);
 631
 632         /* Set initial state */
 633         _mmcamcorder_set_state((MMHandleType)hcamcorder, MM_CAMCORDER_STATE_NULL);
 634
 635         _mmcam_dbg_log("created handle %p", hcamcorder);
 636
 637         *handle = (MMHandleType)hcamcorder;
 638
 639         return MM_ERROR_NONE;
 640
 641 _ERR_DEFAULT_VALUE_INIT:
 642 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
 643         /* de-initialize resource manager */
 644         if (hcamcorder->resource_manager != NULL)
 645                 mm_resource_manager_destroy(hcamcorder->resource_manager);
 646 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
 647
 648         /* release DPM related handle */
 649         if (hcamcorder->dpm_handle) {
 650                 _mmcam_dbg_log("release DPM handle %p, camera changed cb id %d",
 651                         hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 652
 653                 /* remove camera policy changed callback */
 654                 if (hcamcorder->dpm_camera_cb_id > 0) {
 655                         dpm_remove_policy_changed_cb(hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 656                         hcamcorder->dpm_camera_cb_id = 0;
 657                 } else {
 658                         _mmcam_dbg_warn("invalid dpm camera cb id %d", hcamcorder->dpm_camera_cb_id);
 659                 }
 660
 661                 dpm_manager_destroy(hcamcorder->dpm_handle);
 662                 hcamcorder->dpm_handle = NULL;
 663         }
 664
 665         /* release configure info */
 666         __mmcamcorder_deinit_configure(hcamcorder);
 667
 668         /* deinitialize handle */
 669         __mmcamcorder_deinit_handle(hcamcorder);
 670
 671         return ret;
 672 }
 673
 674
 675 int _mmcamcorder_destroy(MMHandleType handle)
 676 {
 677         int ret = MM_ERROR_NONE;
 678         int state = MM_CAMCORDER_STATE_NONE;
 679 #ifdef _MMCAMCORDER_RM_SUPPORT
 680         int iret = RM_OK;
 681 #endif /* _MMCAMCORDER_RM_SUPPORT */
 682         GstElement *sink_element = NULL;
 683         int sink_element_size = 0;
 684
 685         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 686
 687         _mmcam_dbg_log("");
 688
 689         if (!hcamcorder) {
 690                 _mmcam_dbg_err("Not initialized");
 691                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 692                 goto _ERR_CAMCORDER_CMD_PRECON;
 693         }
 694
 695         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 696                 _mmcam_dbg_err("Another command is running.");
 697                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 698                 goto _ERR_CAMCORDER_CMD_PRECON;
 699         }
 700
 701         state = _mmcamcorder_get_state(handle);
 702         if (state != MM_CAMCORDER_STATE_NULL) {
 703                 _mmcam_dbg_err("Wrong state(%d)", state);
 704                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 705                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 706         }
 707
 708         /* remove kept, but not used sink element in attribute */
 709         mm_camcorder_get_attributes(handle, NULL,
 710                 MMCAM_DISPLAY_REUSE_ELEMENT, &sink_element, &sink_element_size,
 711                 NULL);
 712         if (sink_element) {
 713                 GstStateChangeReturn result = gst_element_set_state(sink_element, GST_STATE_NULL);
 714
 715                 _mmcam_dbg_warn("remove sink element %p, set state NULL result %d", sink_element, result);
 716
 717                 gst_object_unref(sink_element);
 718                 sink_element = NULL;
 719         }
 720
 721         /* wait for completion of sound play */
 722         _mmcamcorder_sound_solo_play_wait(handle);
 723
 724         /* Release SubContext and pipeline */
 725         if (hcamcorder->sub_context) {
 726                 if (hcamcorder->sub_context->element)
 727                         _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
 728
 729                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
 730                 hcamcorder->sub_context = NULL;
 731         }
 732
 733 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
 734         /* de-initialize resource manager */
 735         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
 736
 737         if (hcamcorder->resource_manager != NULL) {
 738                 ret = mm_resource_manager_destroy(hcamcorder->resource_manager);
 739                 if (ret != MM_RESOURCE_MANAGER_ERROR_NONE)
 740                         _mmcam_dbg_err("failed to de-initialize resource manager 0x%x", ret);
 741         }
 742
 743         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
 744 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
 745
 746         /* Remove idle function which is not called yet */
 747         if (hcamcorder->setting_event_id) {
 748                 _mmcam_dbg_log("Remove remaining idle function");
 749                 g_source_remove(hcamcorder->setting_event_id);
 750                 hcamcorder->setting_event_id = 0;
 751         }
 752
 753         /* Remove messages which are not called yet */
 754         _mmcamcorder_remove_message_all(handle);
 755
 756 #ifdef _MMCAMCORDER_RM_SUPPORT
 757         if (hcamcorder->rm_handle != 0) {
 758                 iret = rm_unregister(hcamcorder->rm_handle);
 759                 if (iret != RM_OK)
 760                         _mmcam_dbg_err("rm_unregister() failed");
 761                 hcamcorder->rm_handle = 0;
 762         }
 763 #endif /* _MMCAMCORDER_RM_SUPPORT */
 764
 765         /* release DPM handle */
 766         if (hcamcorder->dpm_handle) {
 767                 _mmcam_dbg_log("release DPM handle %p, camera changed cb id %d",
 768                         hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 769
 770                 /* remove camera policy changed callback */
 771                 if (hcamcorder->dpm_camera_cb_id > 0) {
 772                         dpm_remove_policy_changed_cb(hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 773                         hcamcorder->dpm_camera_cb_id = 0;
 774                 } else {
 775                         _mmcam_dbg_warn("invalid dpm camera cb id %d", hcamcorder->dpm_camera_cb_id);
 776                 }
 777
 778                 dpm_manager_destroy(hcamcorder->dpm_handle);
 779                 hcamcorder->dpm_handle = NULL;
 780         }
 781
 782         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 783
 784         __mmcamcorder_deinit_handle(hcamcorder);
 785
 786         return MM_ERROR_NONE;
 787
 788 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
 789         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 790
 791 _ERR_CAMCORDER_CMD_PRECON:
 792         if (hcamcorder)
 793                 _mmcam_dbg_err("Destroy fail (type %d, state %d)", hcamcorder->type, state);
 794
 795         _mmcam_dbg_err("Destroy fail (ret %x)", ret);
 796
 797         return ret;
 798 }
 799
 800
 801 int _mmcamcorder_realize(MMHandleType handle)
 802 {
 803         int ret = MM_ERROR_NONE;
 804         int state = MM_CAMCORDER_STATE_NONE;
 805         int display_surface_type = MM_DISPLAY_SURFACE_OVERLAY;
 806         double motion_rate = _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE;
 807         char *videosink_element_type = NULL;
 808         const char *videosink_name = NULL;
 809         char *socket_path = NULL;
 810         int socket_path_len = 0;
 811         int conn_size = 0;
 812 #ifdef _MMCAMCORDER_RM_SUPPORT
 813         int iret = RM_OK;
 814         int preview_format = MM_PIXEL_FORMAT_NV12;
 815         int qret = RM_OK;
 816         int qret_avail = 0; /* 0: not available, 1: available */
 817         rm_consumer_info rci;
 818         int app_pid = 0;
 819         int resource_count = 0;
 820 #endif /* _MMCAMCORDER_RM_SUPPORT */
 821
 822         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 823
 824         /*_mmcam_dbg_log("");*/
 825
 826         if (!hcamcorder) {
 827                 _mmcam_dbg_err("Not initialized");
 828                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 829                 return ret;
 830         }
 831
 832         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 833                 _mmcam_dbg_err("Another command is running.");
 834                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 835                 goto _ERR_CAMCORDER_CMD_PRECON;
 836         }
 837
 838         state = _mmcamcorder_get_state(handle);
 839         if (state != MM_CAMCORDER_STATE_NULL) {
 840                 _mmcam_dbg_err("Wrong state(%d)", state);
 841                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 842                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 843         }
 844
 845         /* Get profile mode and gdbus connection */
 846         mm_camcorder_get_attributes(handle, NULL,
 847                 MMCAM_MODE, &hcamcorder->type,
 848                 MMCAM_GDBUS_CONNECTION, &hcamcorder->gdbus_conn, &conn_size,
 849                 NULL);
 850
 851         if (!hcamcorder->gdbus_conn) {
 852                 _mmcam_dbg_err("gdbus connection NULL");
 853                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 854                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 855         }
 856
 857         _mmcam_dbg_log("Profile mode [%d], gdbus connection [%p]",
 858                 hcamcorder->type, hcamcorder->gdbus_conn);
 859
 860         mm_camcorder_get_attributes(handle, NULL,
 861                 MMCAM_DISPLAY_SURFACE, &display_surface_type,
 862                 MMCAM_CAMERA_RECORDING_MOTION_RATE, &motion_rate,
 863                 NULL);
 864
 865         /* alloc sub context */
 866         hcamcorder->sub_context = _mmcamcorder_alloc_subcontext(hcamcorder->type);
 867         if (!hcamcorder->sub_context) {
 868                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 869                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 870         }
 871
 872         /* Set basic configure information */
 873         if (motion_rate != _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE)
 874                 hcamcorder->sub_context->is_modified_rate = TRUE;
 875
 876         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 877                 CONFIGURE_CATEGORY_MAIN_CAPTURE,
 878                 "UseEncodebin",
 879                 &(hcamcorder->sub_context->bencbin_capture));
 880         _mmcam_dbg_warn("UseEncodebin [%d]", hcamcorder->sub_context->bencbin_capture);
 881
 882         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
 883                 /* get dual stream support info */
 884                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 885                         CONFIGURE_CATEGORY_MAIN_RECORD,
 886                         "SupportDualStream",
 887                         &(hcamcorder->sub_context->info_video->support_dual_stream));
 888
 889                 _mmcam_dbg_warn("SupportDualStream [%d]", hcamcorder->sub_context->info_video->support_dual_stream);
 890         }
 891
 892         switch (display_surface_type) {
 893         case MM_DISPLAY_SURFACE_OVERLAY:
 894                 videosink_element_type = strdup("VideosinkElementOverlay");
 895                 break;
 896         case MM_DISPLAY_SURFACE_EVAS:
 897                 videosink_element_type = strdup("VideosinkElementEvas");
 898                 break;
 899         case MM_DISPLAY_SURFACE_GL:
 900                 videosink_element_type = strdup("VideosinkElementGL");
 901                 break;
 902         case MM_DISPLAY_SURFACE_NULL:
 903                 videosink_element_type = strdup("VideosinkElementNull");
 904                 break;
 905         case MM_DISPLAY_SURFACE_REMOTE:
 906                 mm_camcorder_get_attributes(handle, NULL,
 907                         MMCAM_DISPLAY_SOCKET_PATH, &socket_path, &socket_path_len,
 908                         NULL);
 909                 if (socket_path == NULL) {
 910                         _mmcam_dbg_warn("REMOTE surface, but socket path is NULL -> to NullSink");
 911                         videosink_element_type = strdup("VideosinkElementNull");
 912                 } else {
 913                         videosink_element_type = strdup("VideosinkElementRemote");
 914                 }
 915                 break;
 916         default:
 917                 videosink_element_type = strdup("VideosinkElementOverlay");
 918                 break;
 919         }
 920
 921         /* check string of videosink element */
 922         if (videosink_element_type) {
 923                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
 924                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 925                         videosink_element_type,
 926                         &hcamcorder->sub_context->VideosinkElement);
 927                 free(videosink_element_type);
 928                 videosink_element_type = NULL;
 929         } else {
 930                 _mmcam_dbg_warn("strdup failed(display_surface_type %d). Use default X type",
 931                         display_surface_type);
 932
 933                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
 934                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 935                         _MMCAMCORDER_DEFAULT_VIDEOSINK_TYPE,
 936                         &hcamcorder->sub_context->VideosinkElement);
 937         }
 938
 939         _mmcamcorder_conf_get_value_element_name(hcamcorder->sub_context->VideosinkElement, &videosink_name);
 940         _mmcam_dbg_log("Videosink name : %s", videosink_name);
 941
 942         /* get videoconvert element */
 943         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
 944                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 945                 "VideoconvertElement",
 946                 &hcamcorder->sub_context->VideoconvertElement);
 947
 948         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_ctrl,
 949                 CONFIGURE_CATEGORY_CTRL_CAPTURE,
 950                 "SensorEncodedCapture",
 951                 &(hcamcorder->sub_context->SensorEncodedCapture));
 952         _mmcam_dbg_log("Support sensor encoded capture : %d", hcamcorder->sub_context->SensorEncodedCapture);
 953
 954         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
 955                 int dpm_camera_state = DPM_ALLOWED;
 956
 957                 /* check camera policy from DPM */
 958                 if (hcamcorder->dpm_handle) {
 959                         if (dpm_restriction_get_camera_state(hcamcorder->dpm_handle, &dpm_camera_state) == DPM_ERROR_NONE) {
 960                                 _mmcam_dbg_log("DPM camera state %d", dpm_camera_state);
 961                                 if (dpm_camera_state == DPM_DISALLOWED) {
 962                                         _mmcam_dbg_err("CAMERA DISALLOWED by DPM");
 963                                         ret = MM_ERROR_POLICY_RESTRICTED;
 964
 965                                         _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "camera");
 966
 967                                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 968                                 }
 969                         } else {
 970                                 _mmcam_dbg_err("get DPM camera state failed, keep going...");
 971                         }
 972                 } else {
 973                         _mmcam_dbg_warn("NULL dpm_handle");
 974                 }
 975
 976 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
 977                 _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
 978                 /* prepare resource manager for camera */
 979                 if (hcamcorder->camera_resource == NULL) {
 980                         ret = mm_resource_manager_mark_for_acquire(hcamcorder->resource_manager,
 981                                         MM_RESOURCE_MANAGER_RES_TYPE_CAMERA,
 982                                         1,
 983                                         &hcamcorder->camera_resource);
 984                         if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
 985                                 _mmcam_dbg_err("could not prepare for camera resource");
 986                                 ret = MM_ERROR_RESOURCE_INTERNAL;
 987                                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
 988                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 989                         }
 990                 } else {
 991                         _mmcam_dbg_log("camera already acquired");
 992                 }
 993
 994                 /* prepare resource manager for "video_overlay only if display surface is X" */
 995                 if (display_surface_type == MM_DISPLAY_SURFACE_OVERLAY) {
 996                         if (hcamcorder->video_overlay_resource == NULL) {
 997                                 ret = mm_resource_manager_mark_for_acquire(hcamcorder->resource_manager,
 998                                                 MM_RESOURCE_MANAGER_RES_TYPE_VIDEO_OVERLAY,
 999                                                 MM_RESOURCE_MANAGER_RES_VOLUME_FULL,
1000                                                 &hcamcorder->video_overlay_resource);
1001                                 if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
1002                                         _mmcam_dbg_err("could not prepare for overlay resource");
1003                                         ret = MM_ERROR_RESOURCE_INTERNAL;
1004                                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1005                                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1006                                 }
1007                         } else {
1008                                 _mmcam_dbg_log("overlay already acquired");
1009                         }
1010                 }
1011
1012                 /* acquire resources */
1013                 ret = mm_resource_manager_commit(hcamcorder->resource_manager);
1014                 if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
1015                         _mmcam_dbg_err("could not acquire resources");
1016                         ret = MM_ERROR_RESOURCE_INTERNAL;
1017                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1018                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1019                 }
1020                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1021 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
1022
1023 #ifdef _MMCAMCORDER_RM_SUPPORT
1024                 if (display_surface_type != MM_DISPLAY_SURFACE_NULL) {
1025                         mm_camcorder_get_attributes(handle, NULL,
1026                                 MMCAM_CLIENT_PID, &app_pid,
1027                                 NULL);
1028                         rci.app_pid = app_pid;
1029                         aul_app_get_appid_bypid(rci.app_pid, rci.app_id, sizeof(rci.app_id));
1030
1031                         /* RM register */
1032                         if (hcamcorder->rm_handle == 0) {
1033                                 iret = rm_register((rm_resource_cb)_mmcamcorder_rm_callback, (void*)hcamcorder, &(hcamcorder->rm_handle), &rci);
1034                                 if (iret != RM_OK) {
1035                                         _mmcam_dbg_err("rm_register fail");
1036                                         ret = MM_ERROR_RESOURCE_INTERNAL;
1037                                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1038                                 }
1039                         }
1040
1041                         mm_camcorder_get_attributes(handle, NULL,
1042                                 MMCAM_CAMERA_FORMAT, &preview_format,
1043                                 NULL);
1044
1045                         resource_count = 0;
1046                         memset(&hcamcorder->request_resources, 0x0, sizeof(rm_category_request_s));
1047                         memset(&hcamcorder->returned_devices, 0x0, sizeof(rm_device_return_s));
1048
1049                         if (preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
1050                                 hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
1051                                 hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_VIDEO_DECODER;
1052
1053                                 _mmcam_dbg_log("request dec rsc - category 0x%x", RM_CATEGORY_VIDEO_DECODER);
1054
1055                                 resource_count++;
1056                         }
1057
1058                         if (display_surface_type == MM_DISPLAY_SURFACE_OVERLAY) {
1059                                 hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
1060                                 hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_SCALER;
1061
1062                                 _mmcam_dbg_log("request scaler rsc - category 0x%x", RM_CATEGORY_SCALER);
1063
1064                                 resource_count++;
1065                         }
1066
1067                         hcamcorder->request_resources.request_num = resource_count;
1068
1069                         if (resource_count > 0) {
1070                                 qret = rm_query(hcamcorder->rm_handle, RM_QUERY_ALLOCATION, &(hcamcorder->request_resources), &qret_avail);
1071                                 if (qret != RM_OK || qret_avail != 1) {
1072                                         _mmcam_dbg_log("rm query failed. retry with sub devices");
1073
1074                                         resource_count = 0;
1075
1076                                         if (preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
1077                                                 hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_VIDEO_DECODER_SUB;
1078                                                 _mmcam_dbg_log("request dec rsc - category 0x%x", RM_CATEGORY_VIDEO_DECODER_SUB);
1079                                                 resource_count++;
1080                                         }
1081
1082                                         if (display_surface_type == MM_DISPLAY_SURFACE_OVERLAY) {
1083                                                 hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_SCALER_SUB;
1084                                                 _mmcam_dbg_log("request scaler rsc - category 0x%x", RM_CATEGORY_SCALER_SUB);
1085                                                 resource_count++;
1086                                         }
1087                                 }
1088                         }
1089
1090                         hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
1091                         hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_CAMERA;
1092
1093                         hcamcorder->request_resources.request_num = resource_count + 1;
1094                         _mmcam_dbg_log("request camera rsc - category 0x%x", RM_CATEGORY_CAMERA);
1095
1096                         iret = rm_allocate_resources(hcamcorder->rm_handle, &(hcamcorder->request_resources), &hcamcorder->returned_devices);
1097                         if (iret != RM_OK) {
1098                                 _mmcam_dbg_err("Resource allocation request failed");
1099                                 ret = MM_ERROR_RESOURCE_INTERNAL;
1100                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1101                         }
1102                 }
1103 #endif /* _MMCAMCORDER_RM_SUPPORT */
1104         }
1105
1106         /* create pipeline */
1107         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:CREATE_PIPELINE");
1108
1109         ret = _mmcamcorder_create_pipeline(handle, hcamcorder->type);
1110
1111         traceEnd(TTRACE_TAG_CAMERA);
1112
1113         if (ret != MM_ERROR_NONE) {
1114                 /* check internal error of gstreamer */
1115                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1116                         ret = hcamcorder->error_code;
1117                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1118                 }
1119
1120                 /* release sub context */
1121                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1122                 hcamcorder->sub_context = NULL;
1123                 goto _ERR_CAMCORDER_CMD;
1124         }
1125
1126         /* set command function */
1127         ret = _mmcamcorder_set_functions(handle, hcamcorder->type);
1128         if (ret != MM_ERROR_NONE) {
1129                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1130                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1131                 hcamcorder->sub_context = NULL;
1132                 goto _ERR_CAMCORDER_CMD;
1133         }
1134
1135         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_READY);
1136
1137         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1138
1139         return MM_ERROR_NONE;
1140
1141 _ERR_CAMCORDER_CMD:
1142 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
1143         /* release hw resources */
1144         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1145         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1146                 if (hcamcorder->camera_resource != NULL) {
1147                         mm_resource_manager_mark_for_release(hcamcorder->resource_manager,
1148                                         hcamcorder->camera_resource);
1149                         hcamcorder->camera_resource = NULL;
1150                 }
1151                 if (hcamcorder->video_overlay_resource != NULL) {
1152                         mm_resource_manager_mark_for_release(hcamcorder->resource_manager,
1153                                         hcamcorder->video_overlay_resource);
1154                         hcamcorder->video_overlay_resource = NULL;
1155                 }
1156                 mm_resource_manager_commit(hcamcorder->resource_manager);
1157         }
1158         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1159 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
1160 #ifdef _MMCAMCORDER_RM_SUPPORT
1161         if (hcamcorder->rm_handle) {
1162                 if (hcamcorder->returned_devices.allocated_num > 0) {
1163                         int idx = 0;
1164                         rm_device_request_s requested;
1165                         memset(&requested, 0x0, sizeof(rm_device_request_s));
1166                         requested.request_num = hcamcorder->returned_devices.allocated_num;
1167                         for (idx = 0; idx < requested.request_num; idx++)
1168                                 requested.device_id[idx] = hcamcorder->returned_devices.device_id[idx];
1169
1170                         iret = rm_deallocate_resources(hcamcorder->rm_handle, &requested);
1171                         if (iret != RM_OK)
1172                                 _mmcam_dbg_err("Resource deallocation request failed ");
1173                 }
1174
1175                 /* unregister RM */
1176                 int ires = rm_unregister(hcamcorder->rm_handle);
1177                 if (ires != RM_OK)
1178                         _mmcam_dbg_err("rm_unregister() failed");
1179                 hcamcorder->rm_handle = 0;
1180         }
1181 #endif /* _MMCAMCORDER_RM_SUPPORT*/
1182
1183 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1184         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1185
1186 _ERR_CAMCORDER_CMD_PRECON:
1187         _mmcam_dbg_err("Realize fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1188
1189         return ret;
1190 }
1191
1192
1193 int _mmcamcorder_unrealize(MMHandleType handle)
1194 {
1195         int ret = MM_ERROR_NONE;
1196         int state = MM_CAMCORDER_STATE_NONE;
1197
1198         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1199
1200         _mmcam_dbg_log("");
1201
1202         if (!hcamcorder) {
1203                 _mmcam_dbg_err("Not initialized");
1204                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1205                 return ret;
1206         }
1207
1208         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1209                 _mmcam_dbg_err("Another command is running.");
1210                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1211                 goto _ERR_CAMCORDER_CMD_PRECON;
1212         }
1213
1214         state = _mmcamcorder_get_state(handle);
1215         if (state != MM_CAMCORDER_STATE_READY) {
1216                 _mmcam_dbg_err("Wrong state(%d)", state);
1217                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1218                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1219         }
1220
1221         /* Release SubContext */
1222         if (hcamcorder->sub_context) {
1223                 /* destroy pipeline */
1224                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1225                 /* Deallocate SubContext */
1226                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1227                 hcamcorder->sub_context = NULL;
1228         }
1229
1230 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
1231         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1232         _mmcam_dbg_warn("lock resource - cb calling %d", hcamcorder->is_release_cb_calling);
1233
1234         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE &&
1235                 hcamcorder->state_change_by_system != _MMCAMCORDER_STATE_CHANGE_BY_RM &&
1236                 hcamcorder->is_release_cb_calling == FALSE) {
1237
1238                 /* release resource */
1239                 if (hcamcorder->camera_resource != NULL) {
1240                         ret = mm_resource_manager_mark_for_release(hcamcorder->resource_manager,
1241                                         hcamcorder->camera_resource);
1242                         if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
1243                                 _mmcam_dbg_err("could not mark camera resource for release");
1244                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
1245                                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1246                                 _mmcam_dbg_log("unlock resource");
1247                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1248                         }
1249                 }
1250
1251                 if (hcamcorder->video_overlay_resource != NULL) {
1252                         ret = mm_resource_manager_mark_for_release(hcamcorder->resource_manager,
1253                                         hcamcorder->video_overlay_resource);
1254                         if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
1255                                 _mmcam_dbg_err("could not mark overlay resource for release");
1256                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
1257                                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1258                                 _mmcam_dbg_log("unlock resource");
1259                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1260                         }
1261                 }
1262
1263                 ret = mm_resource_manager_commit(hcamcorder->resource_manager);
1264
1265                 if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
1266                         _mmcam_dbg_err("failed to release resource, ret(0x%x)", ret);
1267                         ret = MM_ERROR_CAMCORDER_INTERNAL;
1268
1269                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1270                         _mmcam_dbg_log("unlock resource");
1271
1272                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1273                 } else {
1274                         if (hcamcorder->camera_resource != NULL)
1275                                 hcamcorder->camera_resource = NULL;
1276                         if (hcamcorder->video_overlay_resource != NULL)
1277                                 hcamcorder->video_overlay_resource = NULL;
1278                 }
1279         }
1280
1281         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1282
1283         _mmcam_dbg_warn("unlock resource");
1284 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
1285
1286 #ifdef _MMCAMCORDER_RM_SUPPORT
1287         if (hcamcorder->rm_handle && (hcamcorder->returned_devices.allocated_num > 0)) {
1288                         int iret = RM_OK;
1289                         int idx = 0;
1290                         rm_device_request_s requested;
1291                         memset(&requested, 0x0, sizeof(rm_device_request_s));
1292                         requested.request_num = hcamcorder->returned_devices.allocated_num;
1293                         for (idx = 0; idx < requested.request_num; idx++)
1294                                 requested.device_id[idx] = hcamcorder->returned_devices.device_id[idx];
1295
1296                         iret = rm_deallocate_resources(hcamcorder->rm_handle, &requested);
1297                         if (iret != RM_OK)
1298                                 _mmcam_dbg_err("Resource deallocation request failed ");
1299                 }
1300 #endif /* _MMCAMCORDER_RM_SUPPORT*/
1301
1302         /* Deinitialize main context member */
1303         hcamcorder->command = NULL;
1304
1305         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1306
1307         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_NULL);
1308
1309         return MM_ERROR_NONE;
1310
1311 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1312         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1313
1314 _ERR_CAMCORDER_CMD_PRECON:
1315         /* send message */
1316         _mmcam_dbg_err("Unrealize fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1317
1318         return ret;
1319 }
1320
1321 int _mmcamcorder_start(MMHandleType handle)
1322 {
1323         int ret = MM_ERROR_NONE;
1324         int state = MM_CAMCORDER_STATE_NONE;
1325
1326         _MMCamcorderSubContext *sc = NULL;
1327         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1328
1329         _mmcam_dbg_log("");
1330
1331         if (!hcamcorder) {
1332                 _mmcam_dbg_err("Not initialized");
1333                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1334                 return ret;
1335         }
1336
1337         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1338         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1339
1340         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1341                 _mmcam_dbg_err("Another command is running.");
1342                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1343                 goto _ERR_CAMCORDER_CMD_PRECON;
1344         }
1345
1346         state = _mmcamcorder_get_state(handle);
1347         if (state != MM_CAMCORDER_STATE_READY) {
1348                 _mmcam_dbg_err("Wrong state(%d)", state);
1349                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1350                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1351         }
1352
1353         /* initialize error code */
1354         hcamcorder->error_code = MM_ERROR_NONE;
1355
1356         /* set attributes related sensor */
1357         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO)
1358                 _mmcamcorder_set_attribute_to_camsensor(handle);
1359
1360         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1361         if (ret != MM_ERROR_NONE) {
1362                 /* check internal error of gstreamer */
1363                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1364                         ret = hcamcorder->error_code;
1365                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1366                 }
1367                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1368         }
1369
1370         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1371
1372         /* set attributes related sensor - after start preview */
1373         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO)
1374                 _mmcamcorder_set_attribute_to_camsensor2(handle);
1375
1376         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1377
1378         return MM_ERROR_NONE;
1379
1380 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1381         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1382
1383 _ERR_CAMCORDER_CMD_PRECON:
1384         /* check internal error of gstreamer */
1385         if (hcamcorder->error_code != MM_ERROR_NONE) {
1386                 ret = hcamcorder->error_code;
1387                 hcamcorder->error_code = MM_ERROR_NONE;
1388
1389                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1390         }
1391
1392         _mmcam_dbg_err("Start fail (type %d, state %d, ret %x)",
1393                                    hcamcorder->type, state, ret);
1394
1395         return ret;
1396 }
1397
1398 int _mmcamcorder_stop(MMHandleType handle)
1399 {
1400         int ret = MM_ERROR_NONE;
1401         int state = MM_CAMCORDER_STATE_NONE;
1402
1403         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1404
1405         _mmcam_dbg_log("");
1406
1407         if (!hcamcorder) {
1408                 _mmcam_dbg_err("Not initialized");
1409                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1410                 return ret;
1411         }
1412
1413         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1414                 _mmcam_dbg_err("Another command is running.");
1415                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1416                 goto _ERR_CAMCORDER_CMD_PRECON;
1417         }
1418
1419         state = _mmcamcorder_get_state(handle);
1420         if (state != MM_CAMCORDER_STATE_PREPARE) {
1421                 _mmcam_dbg_err("Wrong state(%d)", state);
1422                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1423                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1424         }
1425
1426         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_STOP);
1427         if (ret != MM_ERROR_NONE)
1428                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1429
1430         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_READY);
1431
1432         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1433                 /* unsubscribe remained unsubscribed signal */
1434                 g_mutex_lock(&hcamcorder->gdbus_info_sound.sync_mutex);
1435                 if (hcamcorder->gdbus_info_sound.subscribe_id > 0) {
1436                         _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.", hcamcorder->gdbus_info_sound.subscribe_id);
1437                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn, hcamcorder->gdbus_info_sound.subscribe_id);
1438                 }
1439                 g_mutex_unlock(&hcamcorder->gdbus_info_sound.sync_mutex);
1440
1441                 g_mutex_lock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1442                 if (hcamcorder->gdbus_info_solo_sound.subscribe_id > 0) {
1443                         _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.", hcamcorder->gdbus_info_solo_sound.subscribe_id);
1444                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn, hcamcorder->gdbus_info_solo_sound.subscribe_id);
1445                 }
1446                 g_mutex_unlock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1447         }
1448
1449         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1450
1451         return MM_ERROR_NONE;
1452
1453 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1454         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1455
1456 _ERR_CAMCORDER_CMD_PRECON:
1457         /* send message */
1458         _mmcam_dbg_err("Stop fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1459
1460         return ret;
1461 }
1462
1463
1464 int _mmcamcorder_capture_start(MMHandleType handle)
1465 {
1466         int ret = MM_ERROR_NONE;
1467         int state = MM_CAMCORDER_STATE_NONE;
1468         int state_FROM_0 = MM_CAMCORDER_STATE_PREPARE;
1469         int state_FROM_1 = MM_CAMCORDER_STATE_RECORDING;
1470         int state_FROM_2 = MM_CAMCORDER_STATE_PAUSED;
1471
1472         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1473
1474         _mmcam_dbg_log("");
1475
1476         if (!hcamcorder) {
1477                 _mmcam_dbg_err("Not initialized");
1478                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1479                 return ret;
1480         }
1481
1482         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1483                 _mmcam_dbg_err("Another command is running.");
1484                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1485                 goto _ERR_CAMCORDER_CMD_PRECON;
1486         }
1487
1488         state = _mmcamcorder_get_state(handle);
1489         if (state != state_FROM_0 && state != state_FROM_1 && state != state_FROM_2) {
1490                 _mmcam_dbg_err("Wrong state(%d)", state);
1491                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1492                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1493         }
1494
1495         /* Handle capture in recording case */
1496         if (state == state_FROM_1 || state == state_FROM_2) {
1497                 if (hcamcorder->capture_in_recording == TRUE) {
1498                         _mmcam_dbg_err("Capturing in recording (%d)", state);
1499                         ret = MM_ERROR_CAMCORDER_DEVICE_BUSY;
1500                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1501                 } else {
1502                         g_mutex_lock(&hcamcorder->task_thread_lock);
1503                         if (hcamcorder->task_thread_state == _MMCAMCORDER_TASK_THREAD_STATE_NONE) {
1504                                 hcamcorder->capture_in_recording = TRUE;
1505                                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_CHECK_CAPTURE_IN_RECORDING;
1506                                 _mmcam_dbg_log("send signal for capture in recording");
1507                                 g_cond_signal(&hcamcorder->task_thread_cond);
1508                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1509                         } else {
1510                                 _mmcam_dbg_err("task thread busy : %d", hcamcorder->task_thread_state);
1511                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1512                                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1513                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1514                         }
1515                 }
1516         }
1517
1518         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CAPTURE);
1519         if (ret != MM_ERROR_NONE)
1520                 goto _ERR_CAMCORDER_CMD;
1521
1522         /* Do not change state when recording snapshot capture */
1523         if (state == state_FROM_0)
1524                 _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_CAPTURING);
1525
1526         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1527
1528         /* Init break continuous shot attr */
1529         if (mm_camcorder_set_attributes(handle, NULL, MMCAM_CAPTURE_BREAK_CONTINUOUS_SHOT, 0, NULL) != MM_ERROR_NONE)
1530                 _mmcam_dbg_warn("capture-break-cont-shot set 0 failed");
1531
1532         return MM_ERROR_NONE;
1533
1534 _ERR_CAMCORDER_CMD:
1535         if (hcamcorder->capture_in_recording)
1536                 hcamcorder->capture_in_recording = FALSE;
1537
1538 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1539         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1540
1541 _ERR_CAMCORDER_CMD_PRECON:
1542         /* send message */
1543         _mmcam_dbg_err("Capture start fail (type %d, state %d, ret %x)",
1544                 hcamcorder->type, state, ret);
1545
1546         return ret;
1547 }
1548
1549 int _mmcamcorder_capture_stop(MMHandleType handle)
1550 {
1551         int ret = MM_ERROR_NONE;
1552         int state = MM_CAMCORDER_STATE_NONE;
1553         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1554
1555         _mmcam_dbg_log("");
1556
1557         if (!hcamcorder) {
1558                 _mmcam_dbg_err("Not initialized");
1559                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1560                 return ret;
1561         }
1562
1563         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1564                 _mmcam_dbg_err("Another command is running.");
1565                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1566                 goto _ERR_CAMCORDER_CMD_PRECON;
1567         }
1568
1569         state = _mmcamcorder_get_state(handle);
1570         if (state != MM_CAMCORDER_STATE_CAPTURING) {
1571                 _mmcam_dbg_err("Wrong state(%d)", state);
1572                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1573                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1574         }
1575
1576         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1577         if (ret != MM_ERROR_NONE)
1578                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1579
1580         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1581
1582         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1583
1584         return MM_ERROR_NONE;
1585
1586 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1587         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1588
1589 _ERR_CAMCORDER_CMD_PRECON:
1590         /* send message */
1591         _mmcam_dbg_err("Capture stop fail (type %d, state %d, ret %x)",
1592                 hcamcorder->type, state, ret);
1593
1594         return ret;
1595 }
1596
1597 int _mmcamcorder_record(MMHandleType handle)
1598 {
1599         int ret = MM_ERROR_NONE;
1600         int state = MM_CAMCORDER_STATE_NONE;
1601         int dpm_mic_state = DPM_ALLOWED;
1602
1603         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1604         _MMCamcorderSubContext *sc = NULL;
1605
1606         _mmcam_dbg_log("");
1607
1608         if (!hcamcorder || !MMF_CAMCORDER_SUBCONTEXT(hcamcorder)) {
1609                 _mmcam_dbg_err("Not initialized");
1610                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1611                 return ret;
1612         }
1613
1614         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1615
1616         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1617                 _mmcam_dbg_err("Another command is running.");
1618                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1619                 goto _ERR_CAMCORDER_CMD_PRECON;
1620         }
1621
1622         state = _mmcamcorder_get_state(handle);
1623         if (state != MM_CAMCORDER_STATE_PREPARE && state != MM_CAMCORDER_STATE_PAUSED) {
1624                 _mmcam_dbg_err("Wrong state(%d)", state);
1625                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1626                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1627         }
1628
1629         /* initialize error code */
1630         hcamcorder->error_code = MM_ERROR_NONE;
1631
1632         /* get audio disable */
1633         mm_camcorder_get_attributes(handle, NULL,
1634                 MMCAM_AUDIO_DISABLE, &sc->audio_disable,
1635                 NULL);
1636
1637         sc->audio_disable |= sc->is_modified_rate;
1638
1639         /* check mic policy from DPM */
1640         if (hcamcorder->dpm_handle && sc->audio_disable == FALSE) {
1641                 if (dpm_restriction_get_microphone_state(hcamcorder->dpm_handle, &dpm_mic_state) == DPM_ERROR_NONE) {
1642                         _mmcam_dbg_log("DPM mic state %d", dpm_mic_state);
1643                         if (dpm_mic_state == DPM_DISALLOWED) {
1644                                 _mmcam_dbg_err("MIC DISALLOWED by DPM");
1645                                 ret = MM_ERROR_COMMON_INVALID_PERMISSION;
1646
1647                                 _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "microphone");
1648
1649                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1650                         }
1651                 } else {
1652                         _mmcam_dbg_err("get DPM mic state failed, keep going...");
1653                 }
1654         } else {
1655                 _mmcam_dbg_warn("skip dpm check - handle %p, audio disable %d",
1656                         hcamcorder->dpm_handle, sc->audio_disable);
1657         }
1658
1659         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_RECORD);
1660         if (ret != MM_ERROR_NONE) {
1661                 /* check internal error of gstreamer */
1662                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1663                         ret = hcamcorder->error_code;
1664                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1665                 }
1666                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1667         }
1668
1669         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_RECORDING);
1670
1671         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1672
1673         return MM_ERROR_NONE;
1674
1675 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1676         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1677
1678 _ERR_CAMCORDER_CMD_PRECON:
1679         /* check internal error of gstreamer */
1680         if (hcamcorder->error_code != MM_ERROR_NONE) {
1681                 ret = hcamcorder->error_code;
1682                 hcamcorder->error_code = MM_ERROR_NONE;
1683
1684                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1685         }
1686
1687         _mmcam_dbg_err("Record fail (type %d, state %d, ret %x)",
1688                                    hcamcorder->type, state, ret);
1689
1690         return ret;
1691 }
1692
1693
1694 int _mmcamcorder_pause(MMHandleType handle)
1695 {
1696         int ret = MM_ERROR_NONE;
1697         int state = MM_CAMCORDER_STATE_NONE;
1698
1699         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1700
1701         _mmcam_dbg_log("");
1702
1703         if (!hcamcorder) {
1704                 _mmcam_dbg_err("Not initialized");
1705                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1706                 return ret;
1707         }
1708
1709         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1710                 _mmcam_dbg_err("Another command is running.");
1711                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1712                 goto _ERR_CAMCORDER_CMD_PRECON;
1713         }
1714
1715         state = _mmcamcorder_get_state(handle);
1716         if (state != MM_CAMCORDER_STATE_RECORDING) {
1717                 _mmcam_dbg_err("Wrong state(%d)", state);
1718                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1719                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1720         }
1721
1722         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PAUSE);
1723         if (ret != MM_ERROR_NONE)
1724                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1725
1726         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PAUSED);
1727
1728         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1729
1730         return MM_ERROR_NONE;
1731
1732 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1733         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1734
1735 _ERR_CAMCORDER_CMD_PRECON:
1736         /* send message */
1737         _mmcam_dbg_err("Pause fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1738
1739         return ret;
1740 }
1741
1742
1743 int _mmcamcorder_commit(MMHandleType handle)
1744 {
1745         int ret = MM_ERROR_NONE;
1746         int state = MM_CAMCORDER_STATE_NONE;
1747
1748         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1749
1750         _mmcam_dbg_log("");
1751
1752         if (!hcamcorder) {
1753                 _mmcam_dbg_err("Not initialized");
1754                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1755                 return ret;
1756         }
1757
1758         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1759                 _mmcam_dbg_err("Another command is running.");
1760                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1761                 goto _ERR_CAMCORDER_CMD_PRECON;
1762         }
1763
1764         state = _mmcamcorder_get_state(handle);
1765         if (state != MM_CAMCORDER_STATE_RECORDING && state != MM_CAMCORDER_STATE_PAUSED) {
1766                 _mmcam_dbg_err("Wrong state(%d)", state);
1767                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1768                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1769         }
1770
1771         /* initialize error code */
1772         hcamcorder->error_code = MM_ERROR_NONE;
1773
1774         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_COMMIT);
1775         if (ret != MM_ERROR_NONE)
1776                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1777
1778         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1779
1780         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1781
1782         return MM_ERROR_NONE;
1783
1784 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1785         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1786
1787 _ERR_CAMCORDER_CMD_PRECON:
1788         /* send message */
1789         _mmcam_dbg_err("Commit fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1790
1791         return ret;
1792 }
1793
1794
1795 int _mmcamcorder_cancel(MMHandleType handle)
1796 {
1797         int ret = MM_ERROR_NONE;
1798         int state = MM_CAMCORDER_STATE_NONE;
1799
1800         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1801
1802         _mmcam_dbg_log("");
1803
1804         if (!hcamcorder) {
1805                 _mmcam_dbg_err("Not initialized");
1806                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1807                 return ret;
1808         }
1809
1810         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1811                 _mmcam_dbg_err("Another command is running.");
1812                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1813                 goto _ERR_CAMCORDER_CMD_PRECON;
1814         }
1815
1816         state = _mmcamcorder_get_state(handle);
1817         if (state != MM_CAMCORDER_STATE_RECORDING && state != MM_CAMCORDER_STATE_PAUSED) {
1818                 _mmcam_dbg_err("Wrong state(%d)", state);
1819                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1820                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1821         }
1822
1823         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CANCEL);
1824         if (ret != MM_ERROR_NONE)
1825                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1826
1827         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1828
1829         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1830
1831         return MM_ERROR_NONE;
1832
1833 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1834         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1835
1836 _ERR_CAMCORDER_CMD_PRECON:
1837         /* send message */
1838         _mmcam_dbg_err("Cancel fail (type %d, state %d, ret %x)",
1839                                    hcamcorder->type, state, ret);
1840
1841         return ret;
1842 }
1843 /* } Internal command functions */
1844
1845
1846 int _mmcamcorder_commit_async_end(MMHandleType handle)
1847 {
1848         _mmcam_dbg_log("");
1849
1850         _mmcam_dbg_warn("_mmcamcorder_commit_async_end : MM_CAMCORDER_STATE_PREPARE");
1851         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1852
1853         return MM_ERROR_NONE;
1854 }
1855
1856
1857 int _mmcamcorder_set_message_callback(MMHandleType handle, MMMessageCallback callback, void *user_data)
1858 {
1859         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1860
1861         _mmcam_dbg_log("%p", hcamcorder);
1862
1863         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1864
1865         if (callback == NULL)
1866                 _mmcam_dbg_warn("Message Callback is disabled, because application sets it to NULL");
1867
1868         if (!_MMCAMCORDER_TRYLOCK_MESSAGE_CALLBACK(hcamcorder)) {
1869                 _mmcam_dbg_warn("Application's message callback is running now");
1870                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1871         }
1872
1873         /* set message callback to message handle */
1874         hcamcorder->msg_cb = callback;
1875         hcamcorder->msg_cb_param = user_data;
1876
1877         _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
1878
1879         return MM_ERROR_NONE;
1880 }
1881
1882
1883 int _mmcamcorder_set_video_stream_callback(MMHandleType handle, mm_camcorder_video_stream_callback callback, void *user_data)
1884 {
1885         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1886
1887         /*_mmcam_dbg_log("");*/
1888
1889         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1890
1891         if (callback == NULL)
1892                 _mmcam_dbg_warn("Video Stream Callback is disabled, because application sets it to NULL");
1893
1894         _MMCAMCORDER_LOCK_VSTREAM_CALLBACK(hcamcorder);
1895
1896         hcamcorder->vstream_cb = callback;
1897         hcamcorder->vstream_cb_param = user_data;
1898
1899         _MMCAMCORDER_UNLOCK_VSTREAM_CALLBACK(hcamcorder);
1900
1901         return MM_ERROR_NONE;
1902 }
1903
1904
1905 int _mmcamcorder_set_audio_stream_callback(MMHandleType handle, mm_camcorder_audio_stream_callback callback, void *user_data)
1906 {
1907         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1908
1909         _mmcam_dbg_log("");
1910
1911         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1912
1913         if (callback == NULL)
1914                 _mmcam_dbg_warn("Audio Stream Callback is disabled, because application sets it to NULL");
1915
1916         if (!_MMCAMCORDER_TRYLOCK_ASTREAM_CALLBACK(hcamcorder)) {
1917                 _mmcam_dbg_warn("Application's audio stream callback is running now");
1918                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1919         }
1920
1921         hcamcorder->astream_cb = callback;
1922         hcamcorder->astream_cb_param = user_data;
1923
1924         _MMCAMCORDER_UNLOCK_ASTREAM_CALLBACK(hcamcorder);
1925
1926         return MM_ERROR_NONE;
1927 }
1928
1929
1930 int _mmcamcorder_set_muxed_stream_callback(MMHandleType handle, mm_camcorder_muxed_stream_callback callback, void *user_data)
1931 {
1932         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1933
1934         _mmcam_dbg_log("");
1935
1936         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1937
1938         if (callback == NULL)
1939                 _mmcam_dbg_warn("Muxed Stream Callback is disabled, because application sets it to NULL");
1940
1941         if (!_MMCAMCORDER_TRYLOCK_MSTREAM_CALLBACK(hcamcorder)) {
1942                 _mmcam_dbg_warn("Application's muxed stream callback is running now");
1943                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1944         }
1945
1946         hcamcorder->mstream_cb = callback;
1947         hcamcorder->mstream_cb_param = user_data;
1948
1949         _MMCAMCORDER_UNLOCK_MSTREAM_CALLBACK(hcamcorder);
1950
1951         return MM_ERROR_NONE;
1952 }
1953
1954
1955 int _mmcamcorder_set_video_capture_callback(MMHandleType handle, mm_camcorder_video_capture_callback callback, void *user_data)
1956 {
1957         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1958
1959         _mmcam_dbg_log("");
1960
1961         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1962
1963         if (callback == NULL)
1964                 _mmcam_dbg_warn("Video Capture Callback is disabled, because application sets it to NULLL");
1965
1966         if (!_MMCAMCORDER_TRYLOCK_VCAPTURE_CALLBACK(hcamcorder)) {
1967                 _mmcam_dbg_warn("Application's video capture callback is running now");
1968                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1969         }
1970
1971         hcamcorder->vcapture_cb = callback;
1972         hcamcorder->vcapture_cb_param = user_data;
1973
1974         _MMCAMCORDER_UNLOCK_VCAPTURE_CALLBACK(hcamcorder);
1975
1976         return MM_ERROR_NONE;
1977 }
1978
1979 int _mmcamcorder_get_current_state(MMHandleType handle)
1980 {
1981         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1982
1983         _mmcam_dbg_log("");
1984
1985         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1986
1987         return _mmcamcorder_get_state(handle);
1988 }
1989
1990 int _mmcamcorder_init_focusing(MMHandleType handle)
1991 {
1992         int ret = TRUE;
1993         int state = MM_CAMCORDER_STATE_NONE;
1994         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
1995         int af_range = MM_CAMCORDER_AUTO_FOCUS_NORMAL;
1996         int sensor_focus_mode = 0;
1997         int sensor_af_range = 0;
1998         int current_focus_mode = 0;
1999         int current_af_range = 0;
2000         mmf_camcorder_t *hcamcorder = NULL;
2001         _MMCamcorderSubContext *sc = NULL;
2002         GstCameraControl *control = NULL;
2003
2004         _mmcam_dbg_log("");
2005
2006         hcamcorder = MMF_CAMCORDER(handle);
2007         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2008
2009         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2010         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2011
2012         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2013                 _mmcam_dbg_err("Another command is running.");
2014                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2015         }
2016
2017         state = _mmcamcorder_get_state(handle);
2018
2019         if (state == MM_CAMCORDER_STATE_CAPTURING ||
2020             state < MM_CAMCORDER_STATE_PREPARE) {
2021                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2022                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2023                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2024         }
2025
2026         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2027                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2028                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2029                 return MM_ERROR_NONE;
2030         }
2031
2032         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2033         if (control == NULL) {
2034                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2035                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2036                 return MM_ERROR_CAMCORDER_INTERNAL;
2037         }
2038
2039         ret = gst_camera_control_stop_auto_focus(control);
2040         if (!ret) {
2041                 _mmcam_dbg_err("Auto focusing stop fail.");
2042                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2043                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2044         }
2045
2046         /* Initialize lens position */
2047         mm_camcorder_get_attributes(handle, NULL,
2048                 MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2049                 MMCAM_CAMERA_AF_SCAN_RANGE, &af_range,
2050                 NULL);
2051         sensor_af_range = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_AF_SCAN_RANGE, af_range);
2052         sensor_focus_mode = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_FOCUS_MODE, focus_mode);
2053
2054         gst_camera_control_get_focus(control, &current_focus_mode, &current_af_range);
2055
2056         if (current_focus_mode != sensor_focus_mode || current_af_range != sensor_af_range) {
2057                 ret = gst_camera_control_set_focus(control, sensor_focus_mode, sensor_af_range);
2058         } else {
2059                 _mmcam_dbg_log("No need to init FOCUS [mode:%d, range:%d]", focus_mode, af_range);
2060                 ret = TRUE;
2061         }
2062
2063         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2064
2065         if (ret) {
2066                 _mmcam_dbg_log("Lens init success.");
2067                 return MM_ERROR_NONE;
2068         } else {
2069                 _mmcam_dbg_err("Lens init fail.");
2070                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2071         }
2072 }
2073
2074 int _mmcamcorder_adjust_focus(MMHandleType handle, int direction)
2075 {
2076         int state;
2077         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
2078         int ret = MM_ERROR_UNKNOWN;
2079         char *err_attr_name = NULL;
2080
2081         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2082         mmf_return_val_if_fail(direction, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2083
2084         /*_mmcam_dbg_log("");*/
2085
2086         if (!_MMCAMCORDER_TRYLOCK_CMD(handle)) {
2087                 _mmcam_dbg_err("Another command is running.");
2088                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2089         }
2090
2091         state = _mmcamcorder_get_state(handle);
2092         if (state == MM_CAMCORDER_STATE_CAPTURING || state < MM_CAMCORDER_STATE_PREPARE) {
2093                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2094                 _MMCAMCORDER_UNLOCK_CMD(handle);
2095                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2096         }
2097
2098         /* TODO : call a auto or manual focus function */
2099         ret = mm_camcorder_get_attributes(handle, &err_attr_name,
2100                 MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2101                 NULL);
2102         if (ret != MM_ERROR_NONE) {
2103                 _mmcam_dbg_warn("Get focus-mode fail. (%s:%x)", err_attr_name, ret);
2104                 SAFE_FREE(err_attr_name);
2105                 _MMCAMCORDER_UNLOCK_CMD(handle);
2106                 return ret;
2107         }
2108
2109         switch (focus_mode) {
2110         case MM_CAMCORDER_FOCUS_MODE_MANUAL:
2111                 ret = _mmcamcorder_adjust_manual_focus(handle, direction);
2112                 break;
2113         case MM_CAMCORDER_FOCUS_MODE_AUTO:
2114         case MM_CAMCORDER_FOCUS_MODE_TOUCH_AUTO:
2115         case MM_CAMCORDER_FOCUS_MODE_CONTINUOUS:
2116                 ret = _mmcamcorder_adjust_auto_focus(handle);
2117                 break;
2118         default:
2119                 _mmcam_dbg_err("It doesn't adjust focus. Focusing mode(%d)", focus_mode);
2120                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2121         }
2122
2123         _MMCAMCORDER_UNLOCK_CMD(handle);
2124
2125         return ret;
2126 }
2127
2128 int _mmcamcorder_adjust_manual_focus(MMHandleType handle, int direction)
2129 {
2130         int max_level = 0;
2131         int min_level = 0;
2132         int cur_level = 0;
2133         int focus_level = 0;
2134         float unit_level = 0;
2135         GstCameraControl *control = NULL;
2136         _MMCamcorderSubContext *sc = NULL;
2137         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2138
2139         _mmcam_dbg_log("");
2140
2141         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2142         mmf_return_val_if_fail(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL != 1, MM_ERROR_CAMCORDER_NOT_SUPPORTED);
2143         mmf_return_val_if_fail((direction >= MM_CAMCORDER_MF_LENS_DIR_FORWARD) &&
2144                 (direction <= MM_CAMCORDER_MF_LENS_DIR_BACKWARD),
2145                 MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2146
2147         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2148         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2149
2150         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2151                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2152                 return MM_ERROR_NONE;
2153         }
2154
2155         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2156         if (control == NULL) {
2157                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2158                 return MM_ERROR_CAMCORDER_INTERNAL;
2159         }
2160
2161         /* TODO : get max, min level */
2162         if (max_level - min_level + 1 < _MMFCAMCORDER_FOCUS_TOTAL_LEVEL)
2163                 _mmcam_dbg_warn("Total level  of manual focus of MMF is greater than that of the camera driver.");
2164
2165         unit_level = ((float)max_level - (float)min_level)/(float)(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL - 1);
2166
2167         if (!gst_camera_control_get_focus_level(control, &cur_level)) {
2168                 _mmcam_dbg_err("Can't get current level of manual focus.");
2169                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2170         }
2171
2172         /* TODO : adjust unit level value */
2173         if (direction == MM_CAMCORDER_MF_LENS_DIR_FORWARD)
2174                 focus_level = cur_level + unit_level;
2175         else if (direction == MM_CAMCORDER_MF_LENS_DIR_BACKWARD)
2176                 focus_level = cur_level - unit_level;
2177
2178         if (focus_level > max_level)
2179                 focus_level = max_level;
2180         else if (focus_level < min_level)
2181                 focus_level = min_level;
2182
2183         if (!gst_camera_control_set_focus_level(control, focus_level)) {
2184                 _mmcam_dbg_err("Manual focusing fail.");
2185                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2186         }
2187
2188         return MM_ERROR_NONE;
2189 }
2190
2191
2192 int _mmcamcorder_adjust_auto_focus(MMHandleType handle)
2193 {
2194         gboolean ret;
2195         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2196         GstCameraControl *control = NULL;
2197         _MMCamcorderSubContext *sc = NULL;
2198
2199         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2200
2201         /*_mmcam_dbg_log("");*/
2202
2203         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2204
2205         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2206                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2207                 return MM_ERROR_NONE;
2208         }
2209
2210         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2211         if (control) {
2212                 /* Start AF */
2213                 ret = gst_camera_control_start_auto_focus(control);
2214         } else {
2215                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2216                 ret = FALSE;
2217         }
2218
2219         if (ret) {
2220                 _mmcam_dbg_log("Auto focusing start success.");
2221                 return MM_ERROR_NONE;
2222         } else {
2223                 _mmcam_dbg_err("Auto focusing start fail.");
2224                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2225         }
2226 }
2227
2228 int _mmcamcorder_stop_focusing(MMHandleType handle)
2229 {
2230         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2231         _MMCamcorderSubContext *sc = NULL;
2232
2233         int ret, state;
2234         GstCameraControl *control = NULL;
2235
2236         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2237
2238         /*_mmcam_dbg_log("");*/
2239
2240         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2241
2242         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2243                 _mmcam_dbg_err("Another command is running.");
2244                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2245         }
2246
2247         state = _mmcamcorder_get_state(handle);
2248         if (state == MM_CAMCORDER_STATE_CAPTURING || state < MM_CAMCORDER_STATE_PREPARE) {
2249                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2250                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2251                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2252         }
2253
2254         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2255                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2256                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2257                 return MM_ERROR_NONE;
2258         }
2259
2260         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2261         if (control) {
2262                 ret = gst_camera_control_stop_auto_focus(control);
2263         } else {
2264                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2265                 ret = FALSE;
2266         }
2267
2268         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2269
2270         if (ret) {
2271                 _mmcam_dbg_log("Auto focusing stop success.");
2272                 return MM_ERROR_NONE;
2273         } else {
2274                 _mmcam_dbg_err("Auto focusing stop fail.");
2275                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2276         }
2277 }
2278
2279
2280 /*-----------------------------------------------
2281 |         CAMCORDER INTERNAL LOCAL              |
2282 -----------------------------------------------*/
2283 static gboolean __mmcamcorder_init_gstreamer(camera_conf *conf)
2284 {
2285         static const int max_argc = 10;
2286         int i = 0;
2287         int cnt_str = 0;
2288         gint *argc = NULL;
2289         gchar **argv = NULL;
2290         GError *err = NULL;
2291         gboolean ret = FALSE;
2292         type_string_array *GSTInitOption = NULL;
2293
2294         mmf_return_val_if_fail(conf, FALSE);
2295
2296         _mmcam_dbg_log("");
2297
2298         /* alloc */
2299         argc = malloc(sizeof(int));
2300         argv = malloc(sizeof(gchar *) * max_argc);
2301
2302         if (!argc || !argv)
2303                 goto ERROR;
2304
2305         memset(argv, 0, sizeof(gchar *) * max_argc);
2306
2307         /* add initial */
2308         *argc = 1;
2309         argv[0] = g_strdup("mmcamcorder");
2310
2311         /* add gst_param */
2312         _mmcamcorder_conf_get_value_string_array(conf,
2313                 CONFIGURE_CATEGORY_MAIN_GENERAL,
2314                 "GSTInitOption",
2315                 &GSTInitOption);
2316         if (GSTInitOption != NULL && GSTInitOption->value) {
2317                 cnt_str = GSTInitOption->count;
2318                 for ( ; *argc < max_argc && *argc <= cnt_str ; (*argc)++)
2319                         argv[*argc] = g_strdup(GSTInitOption->value[(*argc)-1]);
2320         }
2321
2322         _mmcam_dbg_log("initializing gstreamer with following parameter[argc:%d]", *argc);
2323
2324         for (i = 0; i < *argc; i++)
2325                 _mmcam_dbg_log("argv[%d] : %s", i, argv[i]);
2326
2327         /* initializing gstreamer */
2328         ret = gst_init_check(argc, &argv, &err);
2329         if (!ret) {
2330                 _mmcam_dbg_err("Could not initialize GStreamer: %s ", err ? err->message : "unknown error occurred");
2331                 if (err)
2332                         g_error_free(err);
2333         }
2334
2335         /* release */
2336         for (i = 0; i < *argc; i++) {
2337                 if (argv[i]) {
2338                         g_free(argv[i]);
2339                         argv[i] = NULL;
2340                 }
2341         }
2342
2343         if (argv) {
2344                 free(argv);
2345                 argv = NULL;
2346         }
2347
2348         if (argc) {
2349                 free(argc);
2350                 argc = NULL;
2351         }
2352
2353         return ret;
2354
2355 ERROR:
2356         _mmcam_dbg_err("failed to initialize gstreamer");
2357
2358         if (argv) {
2359                 free(argv);
2360                 argv = NULL;
2361         }
2362
2363         if (argc) {
2364                 free(argc);
2365                 argc = NULL;
2366         }
2367
2368         return FALSE;
2369 }
2370
2371
2372 int _mmcamcorder_get_state(MMHandleType handle)
2373 {
2374         int state;
2375         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2376
2377         mmf_return_val_if_fail(hcamcorder, -1);
2378
2379         _MMCAMCORDER_LOCK_STATE(handle);
2380
2381         state = hcamcorder->state;
2382         /*_mmcam_dbg_log("state=%d",state);*/
2383
2384         _MMCAMCORDER_UNLOCK_STATE(handle);
2385
2386         return state;
2387 }
2388
2389
2390 int _mmcamcorder_get_state2(MMHandleType handle, int *state, int *old_state)
2391 {
2392         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2393
2394         mmf_return_val_if_fail(hcamcorder && state && old_state, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2395
2396         _MMCAMCORDER_LOCK_STATE(handle);
2397
2398         *state = hcamcorder->state;
2399         *old_state = hcamcorder->old_state;
2400
2401         _MMCAMCORDER_UNLOCK_STATE(handle);
2402
2403         return MM_ERROR_NONE;
2404 }
2405
2406
2407 void _mmcamcorder_set_state(MMHandleType handle, int state)
2408 {
2409         int old_state;
2410         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2411         _MMCamcorderMsgItem msg;
2412
2413         mmf_return_if_fail(hcamcorder);
2414
2415         /*_mmcam_dbg_log("");*/
2416
2417         _MMCAMCORDER_LOCK_STATE(handle);
2418
2419         old_state = hcamcorder->state;
2420         if (old_state != state) {
2421                 hcamcorder->state = state;
2422                 hcamcorder->old_state = old_state;
2423
2424                 _mmcam_dbg_log("set state[%d -> %d] and send state-changed message", old_state, state);
2425
2426                 /* To discern who changes the state */
2427                 switch (hcamcorder->state_change_by_system) {
2428                 case _MMCAMCORDER_STATE_CHANGE_BY_RM:
2429                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_RM;
2430                         msg.param.state.code = MM_ERROR_NONE;
2431                         break;
2432                 case _MMCAMCORDER_STATE_CHANGE_BY_DPM:
2433                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_SECURITY;
2434                         msg.param.state.code = MM_ERROR_NONE;
2435                         break;
2436                 case _MMCAMCORDER_STATE_CHANGE_NORMAL:
2437                 default:
2438                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED;
2439                         msg.param.state.code = MM_ERROR_NONE;
2440                         break;
2441                 }
2442
2443                 msg.param.state.previous = old_state;
2444                 msg.param.state.current = state;
2445
2446                 /*_mmcam_dbg_log("_mmcamcorder_send_message : msg : %p, id:%x", &msg, msg.id);*/
2447                 _mmcamcorder_send_message(handle, &msg);
2448         }
2449
2450         _MMCAMCORDER_UNLOCK_STATE(handle);
2451
2452         return;
2453 }
2454
2455
2456 _MMCamcorderSubContext *_mmcamcorder_alloc_subcontext(int type)
2457 {
2458         int i;
2459         _MMCamcorderSubContext *sc = NULL;
2460
2461         /*_mmcam_dbg_log("");*/
2462
2463         /* alloc container */
2464         sc = (_MMCamcorderSubContext *)malloc(sizeof(_MMCamcorderSubContext));
2465         mmf_return_val_if_fail(sc != NULL, NULL);
2466
2467         /* init members */
2468         memset(sc, 0x00, sizeof(_MMCamcorderSubContext));
2469
2470         sc->element_num = _MMCAMCORDER_PIPELINE_ELEMENT_NUM;
2471         sc->encode_element_num = _MMCAMCORDER_ENCODE_PIPELINE_ELEMENT_NUM;
2472
2473         /* alloc info for each mode */
2474         switch (type) {
2475         case MM_CAMCORDER_MODE_AUDIO:
2476                 sc->info_audio = g_malloc0(sizeof(_MMCamcorderAudioInfo));
2477                 if (!sc->info_audio) {
2478                         _mmcam_dbg_err("Failed to alloc info structure");
2479                         goto ALLOC_SUBCONTEXT_FAILED;
2480                 }
2481                 break;
2482         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2483         default:
2484                 sc->info_image = g_malloc0(sizeof(_MMCamcorderImageInfo));
2485                 if (!sc->info_image) {
2486                         _mmcam_dbg_err("Failed to alloc info structure");
2487                         goto ALLOC_SUBCONTEXT_FAILED;
2488                 }
2489
2490                 /* init sound status */
2491                 sc->info_image->sound_status = _SOUND_STATUS_INIT;
2492
2493                 sc->info_video = g_malloc0(sizeof(_MMCamcorderVideoInfo));
2494                 if (!sc->info_video) {
2495                         _mmcam_dbg_err("Failed to alloc info structure");
2496                         goto ALLOC_SUBCONTEXT_FAILED;
2497                 }
2498                 g_mutex_init(&sc->info_video->size_check_lock);
2499                 break;
2500         }
2501
2502         /* alloc element array */
2503         sc->element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->element_num);
2504         if (!sc->element) {
2505                 _mmcam_dbg_err("Failed to alloc element structure");
2506                 goto ALLOC_SUBCONTEXT_FAILED;
2507         }
2508
2509         sc->encode_element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->encode_element_num);
2510         if (!sc->encode_element) {
2511                 _mmcam_dbg_err("Failed to alloc encode element structure");
2512                 goto ALLOC_SUBCONTEXT_FAILED;
2513         }
2514
2515         for (i = 0 ; i < sc->element_num ; i++) {
2516                 sc->element[i].id = _MMCAMCORDER_NONE;
2517                 sc->element[i].gst = NULL;
2518         }
2519
2520         for (i = 0 ; i < sc->encode_element_num ; i++) {
2521                 sc->encode_element[i].id = _MMCAMCORDER_NONE;
2522                 sc->encode_element[i].gst = NULL;
2523         }
2524
2525         sc->fourcc = 0x80000000;
2526         sc->frame_stability_count = 0;
2527         sc->drop_vframe = 0;
2528         sc->pass_first_vframe = 0;
2529         sc->is_modified_rate = FALSE;
2530
2531         return sc;
2532
2533 ALLOC_SUBCONTEXT_FAILED:
2534         if (sc) {
2535                 SAFE_G_FREE(sc->info_audio);
2536                 SAFE_G_FREE(sc->info_image);
2537                 if (sc->info_video)
2538                         g_mutex_clear(&sc->info_video->size_check_lock);
2539
2540                 SAFE_G_FREE(sc->info_video);
2541                 if (sc->element) {
2542                         free(sc->element);
2543                         sc->element = NULL;
2544                 }
2545                 if (sc->encode_element) {
2546                         free(sc->encode_element);
2547                         sc->encode_element = NULL;
2548                 }
2549                 free(sc);
2550                 sc = NULL;
2551         }
2552
2553         return NULL;
2554 }
2555
2556
2557 void _mmcamcorder_dealloc_subcontext(_MMCamcorderSubContext *sc)
2558 {
2559         _mmcam_dbg_log("");
2560
2561         if (sc) {
2562                 if (sc->element) {
2563                         _mmcam_dbg_log("release element");
2564                         free(sc->element);
2565                         sc->element = NULL;
2566                 }
2567
2568                 if (sc->encode_element) {
2569                         _mmcam_dbg_log("release encode_element");
2570                         free(sc->encode_element);
2571                         sc->encode_element = NULL;
2572                 }
2573
2574                 if (sc->info_image) {
2575                         _mmcam_dbg_log("release info_image");
2576                         free(sc->info_image);
2577                         sc->info_image = NULL;
2578                 }
2579
2580                 if (sc->info_video) {
2581                         _mmcam_dbg_log("release info_video");
2582                         SAFE_G_FREE(sc->info_video->filename);
2583                         g_mutex_clear(&sc->info_video->size_check_lock);
2584                         free(sc->info_video);
2585                         sc->info_video = NULL;
2586                 }
2587
2588                 if (sc->info_audio) {
2589                         _mmcam_dbg_log("release info_audio");
2590                         SAFE_G_FREE(sc->info_audio->filename);
2591                         free(sc->info_audio);
2592                         sc->info_audio = NULL;
2593                 }
2594
2595                 free(sc);
2596                 sc = NULL;
2597         }
2598
2599         return;
2600 }
2601
2602
2603 int _mmcamcorder_set_functions(MMHandleType handle, int type)
2604 {
2605         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2606
2607         /*_mmcam_dbg_log("");*/
2608
2609         switch (type) {
2610         case MM_CAMCORDER_MODE_AUDIO:
2611                 hcamcorder->command = _mmcamcorder_audio_command;
2612                 break;
2613         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2614         default:
2615                 hcamcorder->command = _mmcamcorder_video_capture_command;
2616                 break;
2617         }
2618
2619         return MM_ERROR_NONE;
2620 }
2621
2622
2623 gboolean _mmcamcorder_pipeline_cb_message(GstBus *bus, GstMessage *message, gpointer data)
2624 {
2625         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2626         _MMCamcorderSubContext *sc = NULL;
2627
2628         mmf_return_val_if_fail(hcamcorder, FALSE);
2629         mmf_return_val_if_fail(message, FALSE);
2630         /* _mmcam_dbg_log("message type=(%d)", GST_MESSAGE_TYPE(message)); */
2631
2632         switch (GST_MESSAGE_TYPE(message)) {
2633         case GST_MESSAGE_UNKNOWN:
2634                 _mmcam_dbg_log("GST_MESSAGE_UNKNOWN");
2635                 break;
2636         case GST_MESSAGE_EOS:
2637         {
2638                 _mmcam_dbg_err("Got EOS from element \"%s\"... but should not be reached here!",
2639                         GST_STR_NULL(GST_ELEMENT_NAME(GST_MESSAGE_SRC(message))));
2640                 break;
2641         }
2642         case GST_MESSAGE_ERROR:
2643         {
2644                 GError *err = NULL;
2645                 gchar *debug = NULL;
2646
2647                 gst_message_parse_error(message, &err, &debug);
2648
2649                 __mmcamcorder_handle_gst_error((MMHandleType)hcamcorder, message, err);
2650
2651                 if (err) {
2652                         _mmcam_dbg_err("GSTERR: %s", err->message);
2653                         g_error_free(err);
2654                         err = NULL;
2655                 }
2656
2657                 if (debug) {
2658                         _mmcam_dbg_err("Error Debug: %s", debug);
2659                         g_free(debug);
2660                         debug = NULL;
2661                 }
2662                 break;
2663         }
2664         case GST_MESSAGE_WARNING:
2665         {
2666                 GError *err;
2667                 gchar *debug;
2668                 gst_message_parse_warning(message, &err, &debug);
2669
2670                 _mmcam_dbg_warn("GSTWARN: %s", err->message);
2671
2672                 __mmcamcorder_handle_gst_warning((MMHandleType)hcamcorder, message, err);
2673
2674                 g_error_free(err);
2675                 g_free(debug);
2676                 break;
2677         }
2678         case GST_MESSAGE_INFO:
2679                 _mmcam_dbg_log("GST_MESSAGE_INFO");
2680                 break;
2681         case GST_MESSAGE_TAG:
2682                 _mmcam_dbg_log("GST_MESSAGE_TAG");
2683                 break;
2684         case GST_MESSAGE_BUFFERING:
2685                 _mmcam_dbg_log("GST_MESSAGE_BUFFERING");
2686                 break;
2687         case GST_MESSAGE_STATE_CHANGED:
2688         {
2689                 const GValue *vnewstate;
2690                 GstState newstate;
2691                 GstElement *pipeline = NULL;
2692
2693                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2694                 if ((sc) && (sc->element)) {
2695                         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst) {
2696                                 pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
2697                                 if (message->src == (GstObject*)pipeline) {
2698                                         vnewstate = gst_structure_get_value(gst_message_get_structure(message), "new-state");
2699                                         if (vnewstate) {
2700                                                 newstate = (GstState)vnewstate->data[0].v_int;
2701                                                 _mmcam_dbg_log("GST_MESSAGE_STATE_CHANGED[%s]", gst_element_state_get_name(newstate));
2702                                         } else {
2703                                                 _mmcam_dbg_warn("get new state failed from msg");
2704                                         }
2705                                 }
2706                         }
2707                 }
2708                 break;
2709         }
2710         case GST_MESSAGE_STATE_DIRTY:
2711                 _mmcam_dbg_log("GST_MESSAGE_STATE_DIRTY");
2712                 break;
2713         case GST_MESSAGE_STEP_DONE:
2714                 _mmcam_dbg_log("GST_MESSAGE_STEP_DONE");
2715                 break;
2716         case GST_MESSAGE_CLOCK_PROVIDE:
2717                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_PROVIDE");
2718                 break;
2719         case GST_MESSAGE_CLOCK_LOST:
2720                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_LOST");
2721                 break;
2722         case GST_MESSAGE_NEW_CLOCK:
2723         {
2724                 GstClock *pipe_clock = NULL;
2725                 gst_message_parse_new_clock(message, &pipe_clock);
2726                 /*_mmcam_dbg_log("GST_MESSAGE_NEW_CLOCK : %s", (clock ? GST_OBJECT_NAME (clock) : "NULL"));*/
2727                 break;
2728         }
2729         case GST_MESSAGE_STRUCTURE_CHANGE:
2730                 _mmcam_dbg_log("GST_MESSAGE_STRUCTURE_CHANGE");
2731                 break;
2732         case GST_MESSAGE_STREAM_STATUS:
2733                 /*_mmcam_dbg_log("GST_MESSAGE_STREAM_STATUS");*/
2734                 break;
2735         case GST_MESSAGE_APPLICATION:
2736                 _mmcam_dbg_log("GST_MESSAGE_APPLICATION");
2737                 break;
2738         case GST_MESSAGE_ELEMENT:
2739                 /*_mmcam_dbg_log("GST_MESSAGE_ELEMENT");*/
2740                 break;
2741         case GST_MESSAGE_SEGMENT_START:
2742                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_START");
2743                 break;
2744         case GST_MESSAGE_SEGMENT_DONE:
2745                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_DONE");
2746                 break;
2747         case GST_MESSAGE_DURATION_CHANGED:
2748                 _mmcam_dbg_log("GST_MESSAGE_DURATION_CHANGED");
2749                 break;
2750         case GST_MESSAGE_LATENCY:
2751                 _mmcam_dbg_log("GST_MESSAGE_LATENCY");
2752                 break;
2753         case GST_MESSAGE_ASYNC_START:
2754                 _mmcam_dbg_log("GST_MESSAGE_ASYNC_START");
2755                 break;
2756         case GST_MESSAGE_ASYNC_DONE:
2757                 /*_mmcam_dbg_log("GST_MESSAGE_ASYNC_DONE");*/
2758                 break;
2759         case GST_MESSAGE_ANY:
2760                 _mmcam_dbg_log("GST_MESSAGE_ANY");
2761                 break;
2762         case GST_MESSAGE_QOS:
2763                 /* _mmcam_dbg_log("GST_MESSAGE_QOS"); */
2764                 break;
2765         default:
2766                 _mmcam_dbg_log("not handled message type=(%d)", GST_MESSAGE_TYPE(message));
2767                 break;
2768         }
2769
2770         return TRUE;
2771 }
2772
2773
2774 GstBusSyncReply _mmcamcorder_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
2775 {
2776         GstElement *element = NULL;
2777         GError *err = NULL;
2778         gchar *debug_info = NULL;
2779
2780         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2781         _MMCamcorderSubContext *sc = NULL;
2782
2783         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
2784         mmf_return_val_if_fail(message, GST_BUS_PASS);
2785
2786         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2787         mmf_return_val_if_fail(sc, GST_BUS_PASS);
2788
2789         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
2790                 /* parse error message */
2791                 gst_message_parse_error(message, &err, &debug_info);
2792
2793                 if (debug_info) {
2794                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
2795                         g_free(debug_info);
2796                         debug_info = NULL;
2797                 }
2798
2799                 if (!err) {
2800                         _mmcam_dbg_warn("failed to parse error message");
2801                         return GST_BUS_PASS;
2802                 }
2803
2804                 /* set videosrc element to compare */
2805                 element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2806
2807                 /* check domain[RESOURCE] and element[VIDEOSRC] */
2808                 if (err->domain == GST_RESOURCE_ERROR && GST_ELEMENT_CAST(message->src) == element) {
2809                         switch (err->code) {
2810                         case GST_RESOURCE_ERROR_BUSY:
2811                                 _mmcam_dbg_err("Camera device [busy]");
2812                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_BUSY;
2813                                 break;
2814                         case GST_RESOURCE_ERROR_OPEN_WRITE:
2815                                 _mmcam_dbg_err("Camera device [open failed]");
2816                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
2817                                 /* sc->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN; // SECURITY PART REQUEST PRIVILEGE */
2818                                 break;
2819                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
2820                                 _mmcam_dbg_err("Camera device [open failed]");
2821                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN;
2822                                 break;
2823                         case GST_RESOURCE_ERROR_OPEN_READ:
2824                                 _mmcam_dbg_err("Camera device [register trouble]");
2825                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_REG_TROUBLE;
2826                                 break;
2827                         case GST_RESOURCE_ERROR_NOT_FOUND:
2828                                 _mmcam_dbg_err("Camera device [device not found]");
2829                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_NOT_FOUND;
2830                                 break;
2831                         case GST_RESOURCE_ERROR_TOO_LAZY:
2832                                 _mmcam_dbg_err("Camera device [timeout]");
2833                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_TIMEOUT;
2834                                 break;
2835                         case GST_RESOURCE_ERROR_SETTINGS:
2836                                 _mmcam_dbg_err("Camera device [not supported]");
2837                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2838                                 break;
2839                         case GST_RESOURCE_ERROR_FAILED:
2840                                 _mmcam_dbg_err("Camera device [working failed].");
2841                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_IO;
2842                                 break;
2843                         default:
2844                                 _mmcam_dbg_err("Camera device [General(%d)]", err->code);
2845                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE;
2846                                 break;
2847                         }
2848
2849                         hcamcorder->error_occurs = TRUE;
2850                 }
2851
2852                 g_error_free(err);
2853
2854                 /* store error code and drop this message if cmd is running */
2855                 if (hcamcorder->error_code != MM_ERROR_NONE) {
2856                         _MMCamcorderMsgItem msg;
2857
2858                         /* post error to application */
2859                         hcamcorder->error_occurs = TRUE;
2860                         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
2861                         msg.param.code = hcamcorder->error_code;
2862                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2863
2864                         goto DROP_MESSAGE;
2865                 }
2866         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ELEMENT) {
2867                 _MMCamcorderMsgItem msg;
2868
2869                 if (gst_structure_has_name(gst_message_get_structure(message), "avsysvideosrc-AF") ||
2870                     gst_structure_has_name(gst_message_get_structure(message), "camerasrc-AF")) {
2871                         int focus_state = 0;
2872
2873                         gst_structure_get_int(gst_message_get_structure(message), "focus-state", &focus_state);
2874                         _mmcam_dbg_log("Focus State:%d", focus_state);
2875
2876                         msg.id = MM_MESSAGE_CAMCORDER_FOCUS_CHANGED;
2877                         msg.param.code = focus_state;
2878                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2879
2880                         goto DROP_MESSAGE;
2881                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-HDR")) {
2882                         int progress = 0;
2883                         int status = 0;
2884
2885                         if (gst_structure_get_int(gst_message_get_structure(message), "progress", &progress)) {
2886                                 gst_structure_get_int(gst_message_get_structure(message), "status", &status);
2887                                 _mmcam_dbg_log("HDR progress %d percent, status %d", progress, status);
2888
2889                                 msg.id = MM_MESSAGE_CAMCORDER_HDR_PROGRESS;
2890                                 msg.param.code = progress;
2891                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2892                         }
2893
2894                         goto DROP_MESSAGE;
2895                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-FD")) {
2896                         int i = 0;
2897                         const GValue *g_value = gst_structure_get_value(gst_message_get_structure(message), "face-info");;
2898                         GstCameraControlFaceDetectInfo *fd_info = NULL;
2899                         MMCamFaceDetectInfo *cam_fd_info = NULL;
2900
2901                         if (g_value)
2902                                 fd_info = (GstCameraControlFaceDetectInfo *)g_value_get_pointer(g_value);
2903
2904                         if (fd_info == NULL) {
2905                                 _mmcam_dbg_warn("fd_info is NULL");
2906                                 goto DROP_MESSAGE;
2907                         }
2908
2909                         cam_fd_info = (MMCamFaceDetectInfo *)g_malloc(sizeof(MMCamFaceDetectInfo));
2910                         if (cam_fd_info == NULL) {
2911                                 _mmcam_dbg_warn("cam_fd_info alloc failed");
2912                                 SAFE_FREE(fd_info);
2913                                 goto DROP_MESSAGE;
2914                         }
2915
2916                         /* set total face count */
2917                         cam_fd_info->num_of_faces = fd_info->num_of_faces;
2918
2919                         if (cam_fd_info->num_of_faces > 0) {
2920                                 cam_fd_info->face_info = (MMCamFaceInfo *)g_malloc(sizeof(MMCamFaceInfo) * cam_fd_info->num_of_faces);
2921                                 if (cam_fd_info->face_info) {
2922                                         /* set information of each face */
2923                                         for (i = 0 ; i < fd_info->num_of_faces ; i++) {
2924                                                 cam_fd_info->face_info[i].id = fd_info->face_info[i].id;
2925                                                 cam_fd_info->face_info[i].score = fd_info->face_info[i].score;
2926                                                 cam_fd_info->face_info[i].rect.x = fd_info->face_info[i].rect.x;
2927                                                 cam_fd_info->face_info[i].rect.y = fd_info->face_info[i].rect.y;
2928                                                 cam_fd_info->face_info[i].rect.width = fd_info->face_info[i].rect.width;
2929                                                 cam_fd_info->face_info[i].rect.height = fd_info->face_info[i].rect.height;
2930                                                 /*
2931                                                 _mmcam_dbg_log("id %d, score %d, [%d,%d,%dx%d]",
2932                                                         fd_info->face_info[i].id,
2933                                                         fd_info->face_info[i].score,
2934                                                         fd_info->face_info[i].rect.x,
2935                                                         fd_info->face_info[i].rect.y,
2936                                                         fd_info->face_info[i].rect.width,
2937                                                         fd_info->face_info[i].rect.height);
2938                                                 */
2939                                         }
2940                                 } else {
2941                                         _mmcam_dbg_warn("MMCamFaceInfo alloc failed");
2942
2943                                         /* free allocated memory that is not sent */
2944                                         SAFE_G_FREE(cam_fd_info);
2945                                 }
2946                         } else {
2947                                 cam_fd_info->face_info = NULL;
2948                         }
2949
2950                         if (cam_fd_info) {
2951                                 /* send message  - cam_fd_info should be freed by application */
2952                                 msg.id = MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO;
2953                                 msg.param.data = cam_fd_info;
2954                                 msg.param.size = sizeof(MMCamFaceDetectInfo);
2955                                 msg.param.code = 0;
2956
2957                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2958                         }
2959
2960                         /* free fd_info allocated by plugin */
2961                         free(fd_info);
2962                         fd_info = NULL;
2963
2964                         goto DROP_MESSAGE;
2965                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-Capture")) {
2966                         int capture_done = FALSE;
2967
2968                         if (gst_structure_get_int(gst_message_get_structure(message), "capture-done", &capture_done)) {
2969                                 if (sc->info_image) {
2970                                         /* play capture sound */
2971                                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE01, FALSE);
2972                                 }
2973                         }
2974
2975                         goto DROP_MESSAGE;
2976                 }
2977         }
2978
2979         return GST_BUS_PASS;
2980
2981 DROP_MESSAGE:
2982         gst_message_unref(message);
2983         message = NULL;
2984
2985         return GST_BUS_DROP;
2986 }
2987
2988
2989 static GstBusSyncReply __mmcamcorder_gst_handle_sync_audio_error(mmf_camcorder_t *hcamcorder, gint err_code)
2990 {
2991         _MMCamcorderMsgItem msg;
2992
2993         if (!hcamcorder) {
2994                 _mmcam_dbg_err("NULL handle");
2995                 return GST_BUS_PASS;
2996         }
2997
2998         switch (err_code) {
2999         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3000         case GST_RESOURCE_ERROR_OPEN_WRITE:
3001                 _mmcam_dbg_err("audio device [open failed]");
3002
3003                 /* post error to application */
3004                 hcamcorder->error_occurs = TRUE;
3005                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
3006
3007                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3008                 msg.param.code = hcamcorder->error_code;
3009
3010                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3011
3012                 _mmcam_dbg_err("error : sc->error_occurs %d", hcamcorder->error_occurs);
3013
3014                 return GST_BUS_DROP;
3015         default:
3016                 break;
3017         }
3018
3019         return GST_BUS_PASS;
3020 }
3021
3022
3023 static GstBusSyncReply __mmcamcorder_gst_handle_sync_others_error(mmf_camcorder_t *hcamcorder, gint err_code)
3024 {
3025         gboolean b_commiting = FALSE;
3026         storage_state_e storage_state = STORAGE_STATE_UNMOUNTABLE;
3027         _MMCamcorderMsgItem msg;
3028         _MMCamcorderSubContext *sc = NULL;
3029
3030         if (!hcamcorder) {
3031                 _mmcam_dbg_err("NULL handle");
3032                 return GST_BUS_PASS;
3033         }
3034
3035         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3036         mmf_return_val_if_fail(sc, GST_BUS_PASS);
3037
3038         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
3039                 mmf_return_val_if_fail(sc->info_video, GST_BUS_PASS);
3040                 b_commiting = sc->info_video->b_commiting;
3041         } else {
3042                 mmf_return_val_if_fail(sc->info_audio, GST_BUS_PASS);
3043                 b_commiting = sc->info_audio->b_commiting;
3044         }
3045
3046         _MMCAMCORDER_LOCK(hcamcorder);
3047
3048         switch (err_code) {
3049         case GST_RESOURCE_ERROR_WRITE:
3050                 storage_get_state(hcamcorder->storage_info.id, &storage_state);
3051                 if (storage_state == STORAGE_STATE_REMOVED ||
3052                         storage_state == STORAGE_STATE_UNMOUNTABLE) {
3053                         _mmcam_dbg_err("storage was removed! [storage state %d]", storage_state);
3054                         hcamcorder->error_code = MM_ERROR_OUT_OF_STORAGE;
3055                 } else {
3056                         _mmcam_dbg_err("File write error, storage state %d", storage_state);
3057                         hcamcorder->error_code = MM_ERROR_FILE_WRITE;
3058                 }
3059
3060                 if (sc->ferror_send == FALSE) {
3061                         sc->ferror_send = TRUE;
3062                 } else {
3063                         _mmcam_dbg_err("error was already sent");
3064                         _MMCAMCORDER_UNLOCK(hcamcorder);
3065                         return GST_BUS_DROP;
3066                 }
3067                 break;
3068         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
3069                 _mmcam_dbg_err("No left space");
3070                 hcamcorder->error_code = MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
3071                 break;
3072         case GST_RESOURCE_ERROR_OPEN_WRITE:
3073                 _mmcam_dbg_err("Out of storage");
3074                 hcamcorder->error_code = MM_ERROR_OUT_OF_STORAGE;
3075                 break;
3076         case GST_RESOURCE_ERROR_SEEK:
3077                 _mmcam_dbg_err("File read(seek)");
3078                 hcamcorder->error_code = MM_ERROR_FILE_READ;
3079                 break;
3080         default:
3081                 _mmcam_dbg_err("Resource error(%d)", err_code);
3082                 hcamcorder->error_code = MM_ERROR_CAMCORDER_GST_RESOURCE;
3083                 break;
3084         }
3085
3086         if (b_commiting) {
3087                 _MMCAMCORDER_SIGNAL(hcamcorder);
3088                 _MMCAMCORDER_UNLOCK(hcamcorder);
3089         } else {
3090                 _MMCAMCORDER_UNLOCK(hcamcorder);
3091
3092                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3093                 msg.param.code = hcamcorder->error_code;
3094
3095                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3096         }
3097
3098         return GST_BUS_DROP;
3099 }
3100
3101
3102 static GstBusSyncReply __mmcamcorder_handle_gst_sync_error(mmf_camcorder_t *hcamcorder, GstMessage *message)
3103 {
3104         GError *err = NULL;
3105         gchar *debug_info = NULL;
3106         GstBusSyncReply ret = GST_BUS_PASS;
3107         _MMCamcorderSubContext *sc = NULL;
3108
3109         if (!message || !hcamcorder) {
3110                 _mmcam_dbg_err("NULL message(%p) or handle(%p)", message, hcamcorder);
3111                 return GST_BUS_PASS;
3112         }
3113
3114         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3115         mmf_return_val_if_fail(sc, GST_BUS_PASS);
3116
3117         /* parse error message */
3118         gst_message_parse_error(message, &err, &debug_info);
3119
3120         if (debug_info) {
3121                 _mmcam_dbg_err("GST ERROR : %s", debug_info);
3122                 g_free(debug_info);
3123                 debug_info = NULL;
3124         }
3125
3126         if (!err) {
3127                 _mmcam_dbg_warn("failed to parse error message");
3128                 return GST_BUS_PASS;
3129         }
3130
3131         /* check domain[RESOURCE] and element[AUDIOSRC] */
3132         if (err->domain == GST_RESOURCE_ERROR &&
3133                 GST_ELEMENT_CAST(message->src) == GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst))
3134                 ret = __mmcamcorder_gst_handle_sync_audio_error(hcamcorder, err->code);
3135         else
3136                 ret = __mmcamcorder_gst_handle_sync_others_error(hcamcorder, err->code);
3137
3138         g_error_free(err);
3139
3140         return ret;
3141 }
3142
3143
3144 GstBusSyncReply _mmcamcorder_encode_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
3145 {
3146         GstBusSyncReply ret = GST_BUS_PASS;
3147         GstElement *element = NULL;
3148
3149         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
3150         _MMCamcorderSubContext *sc = NULL;
3151
3152         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
3153         mmf_return_val_if_fail(message, GST_BUS_PASS);
3154
3155         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3156         mmf_return_val_if_fail(sc, GST_BUS_PASS);
3157
3158         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_EOS) {
3159                 _mmcam_dbg_log("got EOS from pipeline");
3160
3161                 _MMCAMCORDER_LOCK(hcamcorder);
3162
3163                 sc->bget_eos = TRUE;
3164                 _MMCAMCORDER_SIGNAL(hcamcorder);
3165
3166                 _MMCAMCORDER_UNLOCK(hcamcorder);
3167
3168                 ret = GST_BUS_DROP;
3169         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
3170                 ret = __mmcamcorder_handle_gst_sync_error(hcamcorder, message);
3171         }
3172
3173         if (ret == GST_BUS_DROP) {
3174                 gst_message_unref(message);
3175                 message = NULL;
3176         }
3177
3178         return ret;
3179 }
3180
3181
3182 void _mmcamcorder_dpm_camera_policy_changed_cb(const char *name, const char *value, void *user_data)
3183 {
3184         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3185         int current_state = MM_CAMCORDER_STATE_NONE;
3186
3187         mmf_return_if_fail(hcamcorder);
3188         mmf_return_if_fail(value);
3189
3190         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3191         if (current_state <= MM_CAMCORDER_STATE_NONE || current_state >= MM_CAMCORDER_STATE_NUM) {
3192                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3193                 return;
3194         }
3195
3196         _mmcam_dbg_warn("camera policy [%s], current state [%d]", value, current_state);
3197
3198         if (!strcmp(value, "disallowed")) {
3199                 _MMCAMCORDER_LOCK_INTERRUPT(hcamcorder);
3200
3201                 __mmcamcorder_force_stop(hcamcorder, _MMCAMCORDER_STATE_CHANGE_BY_DPM);
3202
3203                 _MMCAMCORDER_UNLOCK_INTERRUPT(hcamcorder);
3204
3205                 _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "camera");
3206         }
3207
3208         _mmcam_dbg_warn("done");
3209
3210         return;
3211 }
3212
3213
3214 int _mmcamcorder_create_pipeline(MMHandleType handle, int type)
3215 {
3216         int ret = MM_ERROR_NONE;
3217         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3218         _MMCamcorderSubContext *sc = NULL;
3219         GstElement *pipeline = NULL;
3220
3221         _mmcam_dbg_log("handle : %p, type : %d", handle, type);
3222
3223         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3224
3225         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3226         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3227
3228         switch (type) {
3229         case MM_CAMCORDER_MODE_AUDIO:
3230                 ret = _mmcamcorder_create_audio_pipeline(handle);
3231                 if (ret != MM_ERROR_NONE)
3232                         return ret;
3233
3234                 break;
3235         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3236         default:
3237                 ret = _mmcamcorder_create_preview_pipeline(handle);
3238                 if (ret != MM_ERROR_NONE)
3239                         return ret;
3240
3241                 /* connect capture signal */
3242                 if (!sc->bencbin_capture) {
3243                         ret = _mmcamcorder_connect_capture_signal(handle);
3244                         if (ret != MM_ERROR_NONE)
3245                                 return ret;
3246                 }
3247                 break;
3248         }
3249
3250         pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
3251         if (type != MM_CAMCORDER_MODE_AUDIO) {
3252                 traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:SET_READY_TO_PIPELINE");
3253
3254                 ret = _mmcamcorder_gst_set_state(handle, pipeline, GST_STATE_READY);
3255
3256                 traceEnd(TTRACE_TAG_CAMERA);
3257         }
3258 #ifdef _MMCAMCORDER_GET_DEVICE_INFO
3259         if (!_mmcamcorder_get_device_info(handle))
3260                 _mmcam_dbg_err("Getting device information error!!");
3261 #endif
3262
3263         _mmcam_dbg_log("ret[%x]", ret);
3264         if (ret != MM_ERROR_NONE) {
3265                 _mmcam_dbg_err("error : destroy pipeline");
3266                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
3267         }
3268
3269         return ret;
3270 }
3271
3272
3273 void _mmcamcorder_destroy_pipeline(MMHandleType handle, int type)
3274 {
3275         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3276         _MMCamcorderSubContext *sc = NULL;
3277         gint i = 0;
3278         int element_num = 0;
3279         _MMCamcorderGstElement *element = NULL;
3280         GstBus *bus = NULL;
3281
3282         mmf_return_if_fail(hcamcorder);
3283
3284         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3285         mmf_return_if_fail(sc);
3286
3287         _mmcam_dbg_log("");
3288
3289         /* Inside each pipeline destroy function, Set GST_STATE_NULL to Main pipeline */
3290         switch (type) {
3291         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3292                 element = sc->element;
3293                 element_num = sc->element_num;
3294                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->element[_MMCAMCORDER_MAIN_PIPE].gst));
3295                 _mmcamcorder_destroy_video_capture_pipeline(handle);
3296                 break;
3297         case MM_CAMCORDER_MODE_AUDIO:
3298                 element = sc->encode_element;
3299                 element_num = sc->encode_element_num;
3300                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst));
3301                 _mmcamcorder_destroy_audio_pipeline(handle);
3302                 break;
3303         default:
3304                 _mmcam_dbg_err("unknown type %d", type);
3305                 break;
3306         }
3307
3308         _mmcam_dbg_log("Pipeline clear!!");
3309
3310         /* Remove pipeline message callback */
3311         if (hcamcorder->pipeline_cb_event_id > 0) {
3312                 g_source_remove(hcamcorder->pipeline_cb_event_id);
3313                 hcamcorder->pipeline_cb_event_id = 0;
3314         }
3315
3316         /* Remove remained message in bus */
3317         if (bus) {
3318                 GstMessage *gst_msg = NULL;
3319                 while ((gst_msg = gst_bus_pop(bus)) != NULL) {
3320                         _mmcamcorder_pipeline_cb_message(bus, gst_msg, (gpointer)hcamcorder);
3321                         gst_message_unref(gst_msg);
3322                         gst_msg = NULL;
3323                 }
3324                 gst_object_unref(bus);
3325                 bus = NULL;
3326         }
3327
3328         /* checking unreleased element */
3329         for (i = 0 ; i < element_num ; i++) {
3330                 if (element[i].gst) {
3331                         if (GST_IS_ELEMENT(element[i].gst)) {
3332                                 _mmcam_dbg_warn("Still alive element - ID[%d], name [%s], ref count[%d], status[%s]",
3333                                         element[i].id,
3334                                         GST_OBJECT_NAME(element[i].gst),
3335                                         GST_OBJECT_REFCOUNT(element[i].gst),
3336                                         gst_element_state_get_name(GST_STATE(element[i].gst)));
3337                                 g_object_weak_unref(G_OBJECT(element[i].gst), (GWeakNotify)_mmcamcorder_element_release_noti, sc);
3338                         } else {
3339                                 _mmcam_dbg_warn("The element[%d] is still aliving, check it", element[i].id);
3340                         }
3341
3342                         element[i].id = _MMCAMCORDER_NONE;
3343                         element[i].gst = NULL;
3344                 }
3345         }
3346
3347         return;
3348 }
3349
3350
3351 #ifdef _MMCAMCORDER_USE_SET_ATTR_CB
3352 static gboolean __mmcamcorder_set_attr_to_camsensor_cb(gpointer data)
3353 {
3354         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
3355
3356         mmf_return_val_if_fail(hcamcorder, FALSE);
3357
3358         _mmcam_dbg_log("");
3359
3360         _mmcamcorder_set_attribute_to_camsensor((MMHandleType)hcamcorder);
3361
3362         /* initialize */
3363         hcamcorder->setting_event_id = 0;
3364
3365         _mmcam_dbg_log("Done");
3366
3367         /* once */
3368         return FALSE;
3369 }
3370 #endif /* _MMCAMCORDER_USE_SET_ATTR_CB */
3371
3372
3373 int _mmcamcorder_gst_set_state(MMHandleType handle, GstElement *pipeline, GstState target_state)
3374 {
3375         unsigned int k = 0;
3376         _MMCamcorderSubContext *sc = NULL;
3377         GstState pipeline_state = GST_STATE_VOID_PENDING;
3378         GstStateChangeReturn setChangeReturn = GST_STATE_CHANGE_FAILURE;
3379         GstStateChangeReturn getChangeReturn = GST_STATE_CHANGE_FAILURE;
3380         GstClockTime get_timeout = __MMCAMCORDER_SET_GST_STATE_TIMEOUT * GST_SECOND;
3381         GMutex *state_lock = NULL;
3382
3383         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3384         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3385         mmf_return_val_if_fail(sc && sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3386
3387         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst == pipeline) {
3388                 _mmcam_dbg_log("Set state to %d - PREVIEW PIPELINE", target_state);
3389                 state_lock = &_MMCAMCORDER_GET_GST_STATE_LOCK(handle);
3390         } else {
3391                 _mmcam_dbg_log("Set state to %d - ENDODE PIPELINE", target_state);
3392                 state_lock = &_MMCAMCORDER_GET_GST_ENCODE_STATE_LOCK(handle);
3393         }
3394
3395         g_mutex_lock(state_lock);
3396
3397         for (k = 0; k < _MMCAMCORDER_STATE_SET_COUNT; k++) {
3398                 setChangeReturn = gst_element_set_state(pipeline, target_state);
3399                 _mmcam_dbg_log("gst_element_set_state[%d] return %d", target_state, setChangeReturn);
3400
3401                 if (setChangeReturn != GST_STATE_CHANGE_FAILURE) {
3402                         getChangeReturn = gst_element_get_state(pipeline, &pipeline_state, NULL, get_timeout);
3403                         switch (getChangeReturn) {
3404                         case GST_STATE_CHANGE_NO_PREROLL:
3405                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_NO_PREROLL.");
3406                                 /* fall through */
3407                         case GST_STATE_CHANGE_SUCCESS:
3408                                 /* if we reached the final target state, exit */
3409                                 if (pipeline_state == target_state) {
3410                                         _mmcam_dbg_log("Set state to %d - DONE", target_state);
3411                                         g_mutex_unlock(state_lock);
3412                                         return MM_ERROR_NONE;
3413                                 }
3414                                 break;
3415                         case GST_STATE_CHANGE_ASYNC:
3416                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_ASYNC.");
3417                                 break;
3418                         default:
3419                                 g_mutex_unlock(state_lock);
3420                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_FAILURE.");
3421                                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3422                         }
3423
3424                         g_mutex_unlock(state_lock);
3425
3426                         _mmcam_dbg_err("timeout of gst_element_get_state()!!");
3427
3428                         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3429                 }
3430
3431                 usleep(_MMCAMCORDER_STATE_CHECK_INTERVAL);
3432         }
3433
3434         g_mutex_unlock(state_lock);
3435
3436         _mmcam_dbg_err("Failure. gst_element_set_state timeout!!");
3437
3438         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3439 }
3440
3441
3442 /* For performance check */
3443 int _mmcamcorder_video_current_framerate(MMHandleType handle)
3444 {
3445         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3446         _MMCamcorderSubContext *sc = NULL;
3447
3448         mmf_return_val_if_fail(hcamcorder, -1);
3449
3450         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3451         mmf_return_val_if_fail(sc, -1);
3452
3453         return sc->kpi.current_fps;
3454 }
3455
3456
3457 int _mmcamcorder_video_average_framerate(MMHandleType handle)
3458 {
3459         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3460         _MMCamcorderSubContext *sc = NULL;
3461
3462         mmf_return_val_if_fail(hcamcorder, -1);
3463
3464         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3465         mmf_return_val_if_fail(sc, -1);
3466
3467         return sc->kpi.average_fps;
3468 }
3469
3470
3471 void _mmcamcorder_video_current_framerate_init(MMHandleType handle)
3472 {
3473         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3474         _MMCamcorderSubContext *sc = NULL;
3475
3476         mmf_return_if_fail(hcamcorder);
3477
3478         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3479         mmf_return_if_fail(sc);
3480
3481         memset(&(sc->kpi), 0x00, sizeof(_MMCamcorderKPIMeasure));
3482
3483         return;
3484 }
3485
3486
3487 void __mmcamcorder_force_stop(mmf_camcorder_t *hcamcorder, int state_change_by_system)
3488 {
3489         int i = 0;
3490         int loop = 0;
3491         int itr_cnt = 0;
3492         int result = MM_ERROR_NONE;
3493         int cmd_try_count = 0;
3494         int current_state = MM_CAMCORDER_STATE_NONE;
3495         _MMCamcorderMsgItem msg;
3496
3497         mmf_return_if_fail(hcamcorder);
3498
3499         /* check command running */
3500         do {
3501                 if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
3502                         if (cmd_try_count++ < __MMCAMCORDER_FORCE_STOP_TRY_COUNT) {
3503                                 _mmcam_dbg_warn("Another command is running. try again after %d ms", __MMCAMCORDER_FORCE_STOP_WAIT_TIME/1000);
3504                                 usleep(__MMCAMCORDER_FORCE_STOP_WAIT_TIME);
3505                         } else {
3506                                 _mmcam_dbg_err("wait timeout");
3507                                 break;
3508                         }
3509                 } else {
3510                         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
3511                         break;
3512                 }
3513         } while (TRUE);
3514
3515         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3516
3517         _mmcam_dbg_warn("Force STOP MMFW Camcorder by %d", state_change_by_system);
3518
3519         /* set state_change_by_system for state change message */
3520         hcamcorder->state_change_by_system = state_change_by_system;
3521
3522         if (current_state >= MM_CAMCORDER_STATE_READY) {
3523                 _mmcam_dbg_warn("send state change started message to notify");
3524
3525                 memset(&msg, 0x0, sizeof(_MMCamcorderMsgItem));
3526
3527                 switch (state_change_by_system) {
3528                 case _MMCAMCORDER_STATE_CHANGE_BY_RM:
3529                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGE_STARTED_BY_RM;
3530                         break;
3531                 case _MMCAMCORDER_STATE_CHANGE_BY_DPM:
3532                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGE_STARTED_BY_SECURITY;
3533                         break;
3534                 default:
3535                         break;
3536                 }
3537
3538                 if (msg.id != 0) {
3539                         msg.param.state.code = hcamcorder->interrupt_code;
3540                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3541                 } else {
3542                         _mmcam_dbg_err("should not be reached here %d", state_change_by_system);
3543                 }
3544         }
3545
3546         for (loop = 0 ; current_state > MM_CAMCORDER_STATE_NULL && loop < __MMCAMCORDER_CMD_ITERATE_MAX * 3 ; loop++) {
3547                 itr_cnt = __MMCAMCORDER_CMD_ITERATE_MAX;
3548                 switch (current_state) {
3549                 case MM_CAMCORDER_STATE_CAPTURING:
3550                 {
3551                         _MMCamcorderSubContext *sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3552                         _MMCamcorderImageInfo *info = NULL;
3553
3554                         mmf_return_if_fail(sc);
3555                         mmf_return_if_fail((info = sc->info_image));
3556
3557                         _mmcam_dbg_warn("Stop capturing.");
3558
3559                         /* if caturing isn't finished, waiting for 2 sec to finish real capture operation. check 'info->capturing'. */
3560                         mm_camcorder_set_attributes((MMHandleType)hcamcorder, NULL,
3561                                 MMCAM_CAPTURE_BREAK_CONTINUOUS_SHOT, TRUE,
3562                                 NULL);
3563
3564                         for (i = 0; i < 20 && info->capturing; i++)
3565                                 usleep(100000);
3566
3567                         if (i == 20)
3568                                 _mmcam_dbg_err("Timeout. Can't check stop capturing.");
3569
3570                         while ((itr_cnt--) && ((result = _mmcamcorder_capture_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE))
3571                                 _mmcam_dbg_warn("Can't stop capturing.(%x)", result);
3572
3573                         break;
3574                 }
3575                 case MM_CAMCORDER_STATE_RECORDING:
3576                 case MM_CAMCORDER_STATE_PAUSED:
3577                 {
3578                         _mmcam_dbg_warn("Stop recording.");
3579
3580                         while ((itr_cnt--) && ((result = _mmcamcorder_commit((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3581                                 _mmcam_dbg_warn("Can't commit.(%x), cancel it.", result);
3582                                 _mmcamcorder_cancel((MMHandleType)hcamcorder);
3583                         }
3584
3585                         break;
3586                 }
3587                 case MM_CAMCORDER_STATE_PREPARE:
3588                 {
3589                         _mmcam_dbg_warn("Stop preview.");
3590
3591                         while ((itr_cnt--) && ((result = _mmcamcorder_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE))
3592                                 _mmcam_dbg_warn("Can't stop preview.(%x)", result);
3593
3594                         break;
3595                 }
3596                 case MM_CAMCORDER_STATE_READY:
3597                 {
3598                         _mmcam_dbg_warn("unrealize");
3599
3600                         if ((result = _mmcamcorder_unrealize((MMHandleType)hcamcorder)) != MM_ERROR_NONE)
3601                                 _mmcam_dbg_warn("Can't unrealize.(%x)", result);
3602
3603                         break;
3604                 }
3605                 default:
3606                         _mmcam_dbg_warn("Already stopped.");
3607                         break;
3608                 }
3609
3610                 current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3611         }
3612
3613         /* restore */
3614         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3615
3616         _mmcam_dbg_warn("Done.");
3617
3618         return;
3619 }
3620
3621
3622 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error)
3623 {
3624         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3625         _MMCamcorderMsgItem msg;
3626         gchar *msg_src_element = NULL;
3627         _MMCamcorderSubContext *sc = NULL;
3628
3629         mmf_return_val_if_fail(hcamcorder, FALSE);
3630         mmf_return_val_if_fail(error, FALSE);
3631         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3632         mmf_return_val_if_fail(sc, FALSE);
3633
3634         _mmcam_dbg_log("");
3635
3636         /* filtering filesink related errors */
3637         if (hcamcorder->state == MM_CAMCORDER_STATE_RECORDING &&
3638             (error->code ==  GST_RESOURCE_ERROR_WRITE || error->code ==  GST_RESOURCE_ERROR_SEEK)) {
3639                 if (sc->ferror_count == 2 && sc->ferror_send == FALSE) {
3640                         sc->ferror_send = TRUE;
3641                         msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3642                 } else {
3643                         sc->ferror_count++;
3644                         _mmcam_dbg_warn("Skip error");
3645                         return TRUE;
3646                 }
3647         }
3648
3649         if (error->domain == GST_CORE_ERROR) {
3650                 msg.param.code = __mmcamcorder_gst_handle_core_error(handle, error->code, message);
3651         } else if (error->domain == GST_LIBRARY_ERROR) {
3652                 msg.param.code = __mmcamcorder_gst_handle_library_error(handle, error->code, message);
3653         } else if (error->domain == GST_RESOURCE_ERROR) {
3654                 msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3655         } else if (error->domain == GST_STREAM_ERROR) {
3656                 msg.param.code = __mmcamcorder_gst_handle_stream_error(handle, error->code, message);
3657         } else {
3658                 _mmcam_dbg_warn("This error domain is not defined.");
3659
3660                 /* we treat system error as an internal error */
3661                 msg.param.code = MM_ERROR_CAMCORDER_INTERNAL;
3662         }
3663
3664         if (message->src) {
3665                 msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
3666                 _mmcam_dbg_err("-Msg src : [%s] Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3667                         msg_src_element, g_quark_to_string(error->domain), error->message, error->code, msg.param.code);
3668         } else {
3669                 _mmcam_dbg_err("Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3670                         g_quark_to_string(error->domain), error->message, error->code, msg.param.code);
3671         }
3672
3673 #ifdef _MMCAMCORDER_SKIP_GST_FLOW_ERROR
3674         /* Check whether send this error to application */
3675         if (msg.param.code == MM_ERROR_CAMCORDER_GST_FLOW_ERROR) {
3676                 _mmcam_dbg_log("We got the error. But skip it.");
3677                 return TRUE;
3678         }
3679 #endif /* _MMCAMCORDER_SKIP_GST_FLOW_ERROR */
3680
3681         /* post error to application except RESTRICTED case */
3682         if (msg.param.code != MM_ERROR_POLICY_RESTRICTED) {
3683                 hcamcorder->error_occurs = TRUE;
3684                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3685                 _mmcamcorder_send_message(handle, &msg);
3686         }
3687
3688         return TRUE;
3689 }
3690
3691
3692 static gint __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message)
3693 {
3694         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3695         _MMCamcorderSubContext *sc = NULL;
3696         GstElement *element = NULL;
3697
3698         _mmcam_dbg_log("");
3699
3700         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3701
3702         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3703         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3704
3705         /* Specific plugin - video encoder plugin */
3706         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3707
3708         if (GST_ELEMENT_CAST(message->src) == element) {
3709                 if (code == GST_CORE_ERROR_NEGOTIATION)
3710                         return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3711                 else
3712                         return MM_ERROR_CAMCORDER_ENCODER;
3713         }
3714
3715         /* General */
3716         switch (code) {
3717         case GST_CORE_ERROR_STATE_CHANGE:
3718                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3719         case GST_CORE_ERROR_NEGOTIATION:
3720                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3721         case GST_CORE_ERROR_MISSING_PLUGIN:
3722         case GST_CORE_ERROR_SEEK:
3723         case GST_CORE_ERROR_NOT_IMPLEMENTED:
3724         case GST_CORE_ERROR_FAILED:
3725         case GST_CORE_ERROR_TOO_LAZY:
3726         case GST_CORE_ERROR_PAD:
3727         case GST_CORE_ERROR_THREAD:
3728         case GST_CORE_ERROR_EVENT:
3729         case GST_CORE_ERROR_CAPS:
3730         case GST_CORE_ERROR_TAG:
3731         case GST_CORE_ERROR_CLOCK:
3732         case GST_CORE_ERROR_DISABLED:
3733         default:
3734                 return MM_ERROR_CAMCORDER_GST_CORE;
3735         break;
3736         }
3737 }
3738
3739 static gint __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message)
3740 {
3741         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3742         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3743
3744         _mmcam_dbg_log("");
3745
3746         /* Specific plugin - NONE */
3747
3748         /* General */
3749         switch (code) {
3750         case GST_LIBRARY_ERROR_FAILED:
3751         case GST_LIBRARY_ERROR_TOO_LAZY:
3752         case GST_LIBRARY_ERROR_INIT:
3753         case GST_LIBRARY_ERROR_SHUTDOWN:
3754         case GST_LIBRARY_ERROR_SETTINGS:
3755         case GST_LIBRARY_ERROR_ENCODE:
3756         default:
3757                 _mmcam_dbg_err("Library error(%d)", code);
3758                 return MM_ERROR_CAMCORDER_GST_LIBRARY;
3759         }
3760 }
3761
3762
3763 static gint __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message)
3764 {
3765         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3766         _MMCamcorderSubContext *sc = NULL;
3767         GstElement *element = NULL;
3768
3769         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3770
3771         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3772         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3773
3774         _mmcam_dbg_log("");
3775
3776         /* Specific plugin */
3777         /* video sink */
3778         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst);
3779         if (GST_ELEMENT_CAST(message->src) == element) {
3780                 if (code == GST_RESOURCE_ERROR_WRITE) {
3781                         _mmcam_dbg_err("Display device [Off]");
3782                         return MM_ERROR_CAMCORDER_DISPLAY_DEVICE_OFF;
3783                 } else {
3784                         _mmcam_dbg_err("Display device [General(%d)]", code);
3785                 }
3786         }
3787
3788         /* audiosrc */
3789         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
3790         if (GST_ELEMENT_CAST(message->src) == element) {
3791                 if (code == GST_RESOURCE_ERROR_FAILED) {
3792                         int ret = MM_ERROR_NONE;
3793                         int current_state = MM_CAMCORDER_STATE_NONE;
3794
3795                         _mmcam_dbg_err("DPM mic DISALLOWED - current state %d", current_state);
3796
3797                         _MMCAMCORDER_LOCK_INTERRUPT(hcamcorder);
3798
3799                         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3800                         if (current_state >= MM_CAMCORDER_STATE_RECORDING) {
3801                                 /* set value to inform a status is changed by DPM */
3802                                 hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_DPM;
3803
3804                                 ret = _mmcamcorder_commit((MMHandleType)hcamcorder);
3805                                 _mmcam_dbg_log("commit result : 0x%x", ret);
3806
3807                                 if (ret != MM_ERROR_NONE) {
3808                                         _mmcam_dbg_err("commit failed, cancel it");
3809                                         ret = _mmcamcorder_cancel((MMHandleType)hcamcorder);
3810                                 }
3811                         }
3812
3813                         /* restore value */
3814                         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3815
3816                         _MMCAMCORDER_UNLOCK_INTERRUPT(hcamcorder);
3817
3818                         _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "microphone");
3819
3820                         return MM_ERROR_POLICY_RESTRICTED;
3821                 }
3822         }
3823
3824         /* encodebin */
3825         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3826         if (GST_ELEMENT_CAST(message->src) == element) {
3827                 if (code == GST_RESOURCE_ERROR_FAILED) {
3828                         _mmcam_dbg_err("Encoder [Resource error]");
3829                         return MM_ERROR_CAMCORDER_ENCODER_BUFFER;
3830                 } else {
3831                         _mmcam_dbg_err("Encoder [General(%d)]", code);
3832                         return MM_ERROR_CAMCORDER_ENCODER;
3833                 }
3834         }
3835
3836         /* General */
3837         switch (code) {
3838         case GST_RESOURCE_ERROR_WRITE:
3839                 _mmcam_dbg_err("File write error");
3840                 return MM_ERROR_FILE_WRITE;
3841         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
3842                 _mmcam_dbg_err("No left space");
3843                 return MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
3844         case GST_RESOURCE_ERROR_OPEN_WRITE:
3845                 _mmcam_dbg_err("Out of storage");
3846                 return MM_ERROR_OUT_OF_STORAGE;
3847         case GST_RESOURCE_ERROR_SEEK:
3848                 _mmcam_dbg_err("File read(seek)");
3849                 return MM_ERROR_FILE_READ;
3850         case GST_RESOURCE_ERROR_NOT_FOUND:
3851         case GST_RESOURCE_ERROR_FAILED:
3852         case GST_RESOURCE_ERROR_TOO_LAZY:
3853         case GST_RESOURCE_ERROR_BUSY:
3854         case GST_RESOURCE_ERROR_OPEN_READ:
3855         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3856         case GST_RESOURCE_ERROR_CLOSE:
3857         case GST_RESOURCE_ERROR_READ:
3858         case GST_RESOURCE_ERROR_SYNC:
3859         case GST_RESOURCE_ERROR_SETTINGS:
3860         default:
3861                 _mmcam_dbg_err("Resource error(%d)", code);
3862                 return MM_ERROR_CAMCORDER_GST_RESOURCE;
3863         }
3864 }
3865
3866
3867 static gint __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message)
3868 {
3869         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3870         _MMCamcorderSubContext *sc = NULL;
3871         GstElement *element = NULL;
3872
3873         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3874
3875         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3876         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3877
3878         _mmcam_dbg_log("");
3879
3880         /* Specific plugin */
3881         /* video encoder */
3882         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3883         if (GST_ELEMENT_CAST(message->src) == element) {
3884                 switch (code) {
3885                 case GST_STREAM_ERROR_WRONG_TYPE:
3886                         _mmcam_dbg_err("Video encoder [wrong stream type]");
3887                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
3888                 case GST_STREAM_ERROR_ENCODE:
3889                         _mmcam_dbg_err("Video encoder [encode error]");
3890                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
3891                 case GST_STREAM_ERROR_FAILED:
3892                         _mmcam_dbg_err("Video encoder [stream failed]");
3893                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
3894                 default:
3895                         _mmcam_dbg_err("Video encoder [General(%d)]", code);
3896                         return MM_ERROR_CAMCORDER_ENCODER;
3897                 }
3898         }
3899
3900         /* General plugin */
3901         switch (code) {
3902         case GST_STREAM_ERROR_FORMAT:
3903                 _mmcam_dbg_err("General [negotiation error(%d)]", code);
3904                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3905         case GST_STREAM_ERROR_FAILED:
3906                 _mmcam_dbg_err("General [flow error(%d)]", code);
3907                 return MM_ERROR_CAMCORDER_GST_FLOW_ERROR;
3908         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
3909         case GST_STREAM_ERROR_DECODE:
3910         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
3911         case GST_STREAM_ERROR_NOT_IMPLEMENTED:
3912         case GST_STREAM_ERROR_TOO_LAZY:
3913         case GST_STREAM_ERROR_ENCODE:
3914         case GST_STREAM_ERROR_DEMUX:
3915         case GST_STREAM_ERROR_MUX:
3916         case GST_STREAM_ERROR_DECRYPT:
3917         case GST_STREAM_ERROR_DECRYPT_NOKEY:
3918         case GST_STREAM_ERROR_WRONG_TYPE:
3919         default:
3920                 _mmcam_dbg_err("General [error(%d)]", code);
3921                 return MM_ERROR_CAMCORDER_GST_STREAM;
3922         }
3923 }
3924
3925
3926 static gboolean __mmcamcorder_handle_gst_warning(MMHandleType handle, GstMessage *message, GError *error)
3927 {
3928         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3929         gchar *debug = NULL;
3930         GError *err = NULL;
3931
3932         mmf_return_val_if_fail(hcamcorder, FALSE);
3933         mmf_return_val_if_fail(error, FALSE);
3934
3935         _mmcam_dbg_log("");
3936
3937         gst_message_parse_warning(message, &err, &debug);
3938
3939         if (error->domain == GST_CORE_ERROR) {
3940                 _mmcam_dbg_warn("GST warning: GST_CORE domain");
3941         } else if (error->domain == GST_LIBRARY_ERROR) {
3942                 _mmcam_dbg_warn("GST warning: GST_LIBRARY domain");
3943         } else if (error->domain == GST_RESOURCE_ERROR) {
3944                 _mmcam_dbg_warn("GST warning: GST_RESOURCE domain");
3945                 __mmcamcorder_gst_handle_resource_warning(handle, message, error);
3946         } else if (error->domain == GST_STREAM_ERROR) {
3947                 _mmcam_dbg_warn("GST warning: GST_STREAM domain");
3948         } else {
3949                 _mmcam_dbg_warn("This error domain(%d) is not defined.", error->domain);
3950         }
3951
3952         if (err != NULL) {
3953                 g_error_free(err);
3954                 err = NULL;
3955         }
3956         if (debug != NULL) {
3957                 _mmcam_dbg_err("Debug: %s", debug);
3958                 g_free(debug);
3959                 debug = NULL;
3960         }
3961
3962         return TRUE;
3963 }
3964
3965
3966 static gint __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error)
3967 {
3968         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3969         _MMCamcorderSubContext *sc = NULL;
3970         GstElement *element = NULL;
3971         gchar *msg_src_element;
3972
3973         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3974
3975         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3976         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3977
3978         _mmcam_dbg_log("");
3979
3980         /* Special message handling */
3981         /* video source */
3982         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
3983         if (GST_ELEMENT_CAST(message->src) == element) {
3984                 if (error->code == GST_RESOURCE_ERROR_FAILED) {
3985                         msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
3986                         _mmcam_dbg_warn("-Msg src:[%s] Domain:[%s] Error:[%s]",
3987                                 msg_src_element, g_quark_to_string(error->domain), error->message);
3988                         return MM_ERROR_NONE;
3989                 }
3990         }
3991
3992         /* General plugin */
3993         switch (error->code) {
3994         case GST_RESOURCE_ERROR_WRITE:
3995         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
3996         case GST_RESOURCE_ERROR_SEEK:
3997         case GST_RESOURCE_ERROR_NOT_FOUND:
3998         case GST_RESOURCE_ERROR_FAILED:
3999         case GST_RESOURCE_ERROR_TOO_LAZY:
4000         case GST_RESOURCE_ERROR_BUSY:
4001         case GST_RESOURCE_ERROR_OPEN_READ:
4002         case GST_RESOURCE_ERROR_OPEN_WRITE:
4003         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
4004         case GST_RESOURCE_ERROR_CLOSE:
4005         case GST_RESOURCE_ERROR_READ:
4006         case GST_RESOURCE_ERROR_SYNC:
4007         case GST_RESOURCE_ERROR_SETTINGS:
4008         default:
4009                 _mmcam_dbg_warn("General GST warning(%d)", error->code);
4010                 break;
4011         }
4012
4013         return MM_ERROR_NONE;
4014 }
4015
4016
4017 void _mmcamcorder_emit_signal(MMHandleType handle, const char *object_name,
4018         const char *interface_name, const char *signal_name, int value)
4019 {
4020         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4021
4022         mmf_return_if_fail(hcamcorder && object_name && interface_name && signal_name);
4023
4024         _mmcam_dbg_log("object %s, interface %s, signal %s, value %d",
4025                 object_name, interface_name, signal_name, value);
4026
4027         _mmcamcorder_emit_dbus_signal(hcamcorder->gdbus_conn, object_name, interface_name, signal_name, value);
4028
4029         return;
4030 }
4031
4032
4033 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
4034 static int __mmcamcorder_resource_release_cb(mm_resource_manager_h rm,
4035         mm_resource_manager_res_h res, void *user_data)
4036 {
4037         mmf_camcorder_t *hcamcorder = (mmf_camcorder_t *) user_data;
4038
4039         mmf_return_val_if_fail(hcamcorder, FALSE);
4040
4041         _mmcam_dbg_warn("enter");
4042
4043         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
4044
4045         /* set flag for resource release callback */
4046         hcamcorder->is_release_cb_calling = TRUE;
4047
4048         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
4049
4050         _MMCAMCORDER_LOCK_INTERRUPT(hcamcorder);
4051
4052         if (res == hcamcorder->video_encoder_resource) {
4053                 /* Stop video recording */
4054                 if (_mmcamcorder_commit((MMHandleType)hcamcorder) != MM_ERROR_NONE) {
4055                         _mmcam_dbg_err("commit failed, cancel it");
4056                         _mmcamcorder_cancel((MMHandleType)hcamcorder);
4057                 }
4058         } else {
4059                 /* Stop camera */
4060                 __mmcamcorder_force_stop(hcamcorder, _MMCAMCORDER_STATE_CHANGE_BY_RM);
4061         }
4062
4063         _MMCAMCORDER_UNLOCK_INTERRUPT(hcamcorder);
4064
4065         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
4066
4067         if (res == hcamcorder->camera_resource)
4068                 hcamcorder->camera_resource = NULL;
4069         else if (res == hcamcorder->video_overlay_resource)
4070                 hcamcorder->video_overlay_resource = NULL;
4071         else if (res == hcamcorder->video_encoder_resource)
4072                 hcamcorder->video_encoder_resource = NULL;
4073
4074         /* restore flag for resource release callback */
4075         hcamcorder->is_release_cb_calling = FALSE;
4076
4077         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
4078
4079         _mmcam_dbg_warn("leave");
4080
4081         return FALSE;
4082 }
4083 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
4084
4085
4086 #ifdef _MMCAMCORDER_RM_SUPPORT
4087 rm_cb_result _mmcamcorder_rm_callback(int handle, rm_callback_type event_src,
4088         rm_device_request_s *info, void* cb_data)
4089 {
4090         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(cb_data);
4091         int current_state = MM_CAMCORDER_STATE_NONE;
4092         rm_cb_result cb_res = RM_CB_RESULT_OK;
4093
4094         mmf_return_val_if_fail((MMHandleType)hcamcorder, RM_CB_RESULT_OK);
4095
4096         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
4097
4098         _mmcam_dbg_warn("current state %d (handle %p)", current_state, hcamcorder);
4099
4100         _MMCAMCORDER_LOCK_INTERRUPT(hcamcorder);
4101
4102         /* set RM event code for sending it to application */
4103         hcamcorder->interrupt_code = event_src;
4104
4105         _mmcam_dbg_log("RM conflict callback : event code 0x%x", event_src);
4106         switch (event_src) {
4107         case RM_CALLBACK_TYPE_RESOURCE_CONFLICT:
4108         case RM_CALLBACK_TYPE_RESOURCE_CONFLICT_UD:
4109                 __mmcamcorder_force_stop(hcamcorder, _MMCAMCORDER_STATE_CHANGE_BY_RM);
4110                 break;
4111         default:
4112                 break;
4113         }
4114
4115         _MMCAMCORDER_UNLOCK_INTERRUPT(hcamcorder);
4116
4117         return cb_res;
4118 }
4119 #endif /* _MMCAMCORDER_RM_SUPPORT */
4120
4121
4122 int _mmcamcorder_manage_external_storage_state(MMHandleType handle, int storage_state)
4123 {
4124         int ret = MM_ERROR_NONE;
4125         int current_state = MM_CAMCORDER_STATE_NONE;
4126         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4127         _MMCamcorderMsgItem msg;
4128
4129         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
4130
4131         _mmcam_dbg_warn("storage state %d", storage_state);
4132
4133         /* check storage state */
4134         if (storage_state != STORAGE_STATE_UNMOUNTABLE &&
4135                 storage_state != STORAGE_STATE_REMOVED) {
4136                 _mmcam_dbg_warn("nothing to do");
4137                 return MM_ERROR_NONE;
4138         }
4139
4140         _MMCAMCORDER_LOCK_INTERRUPT(hcamcorder);
4141
4142         /* check recording state */
4143         current_state = _mmcamcorder_get_state(handle);
4144
4145         _mmcam_dbg_warn("current_state %d", current_state);
4146
4147         if (current_state < MM_CAMCORDER_STATE_RECORDING) {
4148                 _mmcam_dbg_warn("no recording now");
4149                 goto _MANAGE_DONE;
4150         }
4151
4152         /* check storage type */
4153         if (hcamcorder->storage_info.type != STORAGE_TYPE_EXTERNAL) {
4154                 _mmcam_dbg_warn("external storage is not used");
4155                 goto _MANAGE_DONE;
4156         }
4157
4158         /* cancel recording */
4159         ret = _mmcamcorder_cancel(handle);
4160
4161         /* send error message */
4162         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
4163         msg.param.code = MM_ERROR_OUT_OF_STORAGE;
4164
4165         _mmcamcorder_send_message(handle, &msg);
4166
4167 _MANAGE_DONE:
4168         _MMCAMCORDER_UNLOCK_INTERRUPT(hcamcorder);
4169
4170         _mmcam_dbg_warn("done - ret 0x%x", ret);
4171
4172         return ret;
4173 }