Udpate for force stop function
[platform/core/multimedia/libmm-camcorder.git] / src / mm_camcorder_internal.c
index 80783a6..76193cf 100644 (file)
@@ -39,8 +39,6 @@
 #include <asm/types.h>
 
 #include <system_info.h>
-#include <mm_session.h>
-#include <mm_session_private.h>
 
 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 #include <murphy/common/glib-glue.h>
 #define DPM_ALLOWED                             1
 #define DPM_DISALLOWED                          0
 
-#ifdef _MMCAMCORDER_MURPHY_SUPPORT
-#define __MMCAMCORDER_RESOURCE_WAIT_TIME        5
-#endif /* _MMCAMCORDER_MURPHY_SUPPORT */
-
-
 /*---------------------------------------------------------------------------------------
 |    LOCAL FUNCTION PROTOTYPES:                                                                |
 ---------------------------------------------------------------------------------------*/
@@ -84,7 +77,7 @@ static gboolean __mmcamcorder_handle_gst_warning(MMHandleType handle, GstMessage
 
 #ifdef _MMCAMCORDER_RM_SUPPORT
 rm_cb_result _mmcamcorder_rm_callback(int handle, rm_callback_type event_src,
-        rm_device_request_s *info, void *cb_data);
+                                                                         rm_device_request_s *info, void *cb_data);
 #endif /* _MMCAMCORDER_RM_SUPPORT */
 #ifdef _MMCAMCORDER_USE_SET_ATTR_CB
 static gboolean __mmcamcorder_set_attr_to_camsensor_cb(gpointer data);
@@ -129,7 +122,7 @@ int _mmcamcorder_create(MMHandleType *handle, MMCamPreset *info)
        hcamcorder->type = 0;
        hcamcorder->state = MM_CAMCORDER_STATE_NONE;
        hcamcorder->sub_context = NULL;
-       hcamcorder->target_state = MM_CAMCORDER_STATE_NULL;
+       hcamcorder->old_state = MM_CAMCORDER_STATE_NONE;
        hcamcorder->capture_in_recording = FALSE;
        hcamcorder->session_type = MM_SESSION_TYPE_MEDIA;
 
@@ -145,6 +138,7 @@ int _mmcamcorder_create(MMHandleType *handle, MMCamPreset *info)
        g_mutex_init(&(hcamcorder->mtsafe).vcapture_cb_lock);
        g_mutex_init(&(hcamcorder->mtsafe).vstream_cb_lock);
        g_mutex_init(&(hcamcorder->mtsafe).astream_cb_lock);
+       g_mutex_init(&(hcamcorder->mtsafe).mstream_cb_lock);
 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
        g_cond_init(&(hcamcorder->mtsafe).resource_cond);
        g_mutex_init(&(hcamcorder->mtsafe).resource_lock);
@@ -161,7 +155,18 @@ int _mmcamcorder_create(MMHandleType *handle, MMCamPreset *info)
        /* init for sound thread */
        g_mutex_init(&hcamcorder->task_thread_lock);
        g_cond_init(&hcamcorder->task_thread_cond);
-       hcamcorder->task_thread_state = _MMCAMCORDER_SOUND_STATE_NONE;
+       hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
+
+       if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
+               /* init for gdbus */
+               hcamcorder->gdbus_info_sound.mm_handle = hcamcorder;
+               g_mutex_init(&hcamcorder->gdbus_info_sound.sync_mutex);
+               g_cond_init(&hcamcorder->gdbus_info_sound.sync_cond);
+
+               hcamcorder->gdbus_info_solo_sound.mm_handle = hcamcorder;
+               g_mutex_init(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
+               g_cond_init(&hcamcorder->gdbus_info_solo_sound.sync_cond);
+       }
 
        /* create task thread */
        hcamcorder->task_thread = g_thread_try_new("MMCAM_TASK_THREAD",
@@ -183,33 +188,6 @@ int _mmcamcorder_create(MMHandleType *handle, MMCamPreset *info)
        hcamcorder->device_type = info->videodev_type;
        _mmcam_dbg_warn("Device Type : %d", hcamcorder->device_type);
 
-       if (MM_ERROR_NONE == _mm_session_util_read_information(-1, &hcamcorder->session_type, &hcamcorder->session_flags)) {
-               _mmcam_dbg_log("use sound focus function.");
-               hcamcorder->sound_focus_register = TRUE;
-
-               if (MM_ERROR_NONE != mm_sound_focus_get_id(&hcamcorder->sound_focus_id)) {
-                       _mmcam_dbg_err("mm_sound_focus_get_uniq failed");
-                       ret = MM_ERROR_POLICY_BLOCKED;
-                       goto _ERR_DEFAULT_VALUE_INIT;
-               }
-
-               if (MM_ERROR_NONE != mm_sound_register_focus_for_session(hcamcorder->sound_focus_id,
-                                                                        getpid(),
-                                                                        "media",
-                                                                        _mmcamcorder_sound_focus_cb,
-                                                                        hcamcorder)) {
-                       _mmcam_dbg_err("mm_sound_register_focus failed");
-                       ret = MM_ERROR_POLICY_BLOCKED;
-                       goto _ERR_DEFAULT_VALUE_INIT;
-               }
-
-               _mmcam_dbg_log("mm_sound_register_focus done - id %d, session type %d, flags 0x%x",
-                              hcamcorder->sound_focus_id, hcamcorder->session_type, hcamcorder->session_flags);
-       } else {
-               _mmcam_dbg_log("_mm_session_util_read_information failed. skip sound focus function.");
-               hcamcorder->sound_focus_register = FALSE;
-       }
-
        /* Get Camera Configure information from Camcorder INI file */
        ret = _mmcamcorder_conf_get_info((MMHandleType)hcamcorder, CONFIGURE_TYPE_MAIN, CONFIGURE_MAIN_FILE, &hcamcorder->conf_main);
        if (ret != MM_ERROR_NONE) {
@@ -225,44 +203,36 @@ int _mmcamcorder_create(MMHandleType *handle, MMCamPreset *info)
                goto _ERR_DEFAULT_VALUE_INIT;
        }
 
-       /* get DPM context for camera/microphone restriction */
-       hcamcorder->dpm_context = dpm_context_create();
-       if (hcamcorder->dpm_context) {
-               hcamcorder->dpm_policy = dpm_context_acquire_restriction_policy(hcamcorder->dpm_context);
-               if (hcamcorder->dpm_policy == NULL) {
-                       _mmcam_dbg_err("dpm_context_acquire_restriction_policy failed");
-                       dpm_context_destroy(hcamcorder->dpm_context);
-                       hcamcorder->dpm_context = NULL;
-               }
-       }
+       /* get DPM handle for camera/microphone restriction */
+       hcamcorder->dpm_handle = dpm_manager_create();
 
-       _mmcam_dbg_warn("DPM context %p, policy %p", hcamcorder->dpm_context, hcamcorder->dpm_policy);
+       _mmcam_dbg_warn("DPM handle %p", hcamcorder->dpm_handle);
 
        if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
                _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
-                                               CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
-                                               "UseConfCtrl", &UseConfCtrl);
+                       CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
+                       "UseConfCtrl", &UseConfCtrl);
 
                if (UseConfCtrl) {
                        int resolution_width = 0;
                        int resolution_height = 0;
                        MMCamAttrsInfo fps_info;
 
-                       _mmcam_dbg_log( "Enable Configure Control system." );
+                       _mmcam_dbg_log("Enable Configure Control system.");
 
                        switch (info->videodev_type) {
                        case MM_VIDEO_DEVICE_CAMERA0:
                                _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
-                                                                  CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
-                                                                  "ConfCtrlFile0", &ConfCtrlFile);
+                                       CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
+                                       "ConfCtrlFile0", &ConfCtrlFile);
                                break;
                        case MM_VIDEO_DEVICE_CAMERA1:
                                _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
-                                                                  CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
-                                                                  "ConfCtrlFile1", &ConfCtrlFile);
+                                       CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
+                                       "ConfCtrlFile1", &ConfCtrlFile);
                                break;
                        default:
-                               _mmcam_dbg_err( "Not supported camera type." );
+                               _mmcam_dbg_err("Not supported camera type.");
                                ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
                                goto _ERR_DEFAULT_VALUE_INIT;
                        }
@@ -294,72 +264,72 @@ int _mmcamcorder_create(MMHandleType *handle, MMCamPreset *info)
 
                        /* Get device info, recommend preview fmt and display rotation from INI */
                        _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
-                                                       CONFIGURE_CATEGORY_CTRL_CAMERA,
-                                                       "RecommendPreviewFormatCapture",
-                                                       &rcmd_fmt_capture);
+                               CONFIGURE_CATEGORY_CTRL_CAMERA,
+                               "RecommendPreviewFormatCapture",
+                               &rcmd_fmt_capture);
 
                        _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
-                                                       CONFIGURE_CATEGORY_CTRL_CAMERA,
-                                                       "RecommendPreviewFormatRecord",
-                                                       &rcmd_fmt_recording);
+                               CONFIGURE_CATEGORY_CTRL_CAMERA,
+                               "RecommendPreviewFormatRecord",
+                               &rcmd_fmt_recording);
 
                        _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
-                                                       CONFIGURE_CATEGORY_CTRL_CAMERA,
-                                                       "RecommendDisplayRotation",
-                                                       &rcmd_dpy_rotation);
+                               CONFIGURE_CATEGORY_CTRL_CAMERA,
+                               "RecommendDisplayRotation",
+                               &rcmd_dpy_rotation);
 
                        _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
-                                                       CONFIGURE_CATEGORY_MAIN_CAPTURE,
-                                                       "PlayCaptureSound",
-                                                       &play_capture_sound);
+                               CONFIGURE_CATEGORY_MAIN_CAPTURE,
+                               "PlayCaptureSound",
+                               &play_capture_sound);
 
                        _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
-                                                       CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
-                                                       "DeviceCount",
-                                                       &camera_device_count);
+                               CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
+                               "DeviceCount",
+                               &camera_device_count);
 
                        _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
-                                                       CONFIGURE_CATEGORY_CTRL_CAMERA,
-                                                       "FacingDirection",
-                                                       &camera_facing_direction);
+                               CONFIGURE_CATEGORY_CTRL_CAMERA,
+                               "FacingDirection",
+                               &camera_facing_direction);
 
                        _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
-                                                       CONFIGURE_CATEGORY_CTRL_EFFECT,
-                                                       "BrightnessStepDenominator",
-                                                       &hcamcorder->brightness_step_denominator);
+                               CONFIGURE_CATEGORY_CTRL_EFFECT,
+                               "BrightnessStepDenominator",
+                               &hcamcorder->brightness_step_denominator);
 
                        _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
-                                                       CONFIGURE_CATEGORY_CTRL_CAPTURE,
-                                                       "SupportZSL",
-                                                       &hcamcorder->support_zsl_capture);
+                               CONFIGURE_CATEGORY_CTRL_CAPTURE,
+                               "SupportZSL",
+                               &hcamcorder->support_zsl_capture);
 
                        _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",
-                                      rcmd_fmt_capture, rcmd_fmt_recording, rcmd_dpy_rotation,
-                                      play_capture_sound, camera_device_count, camera_facing_direction,
-                                      hcamcorder->brightness_step_denominator, hcamcorder->support_zsl_capture);
+                               rcmd_fmt_capture, rcmd_fmt_recording, rcmd_dpy_rotation,
+                               play_capture_sound, camera_device_count, camera_facing_direction,
+                               hcamcorder->brightness_step_denominator, hcamcorder->support_zsl_capture);
 
                        /* Get UseZeroCopyFormat value from INI */
                        _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
-                                                       CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
-                                                       "UseZeroCopyFormat",
-                                                       &(hcamcorder->use_zero_copy_format));
+                               CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
+                               "UseZeroCopyFormat",
+                               &(hcamcorder->use_zero_copy_format));
 
                        /* Get SupportMediaPacketPreviewCb value from INI */
                        _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
-                                                       CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
-                                                       "SupportMediaPacketPreviewCb",
-                                                       &(hcamcorder->support_media_packet_preview_cb));
+                               CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
+                               "SupportMediaPacketPreviewCb",
+                               &(hcamcorder->support_media_packet_preview_cb));
 
                        /* Get UseVideoconvert value from INI */
                        _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
-                                                       CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
-                                                       "UseVideoconvert",
-                                                       &hcamcorder->use_videoconvert);
+                               CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
+                               "UseVideoconvert",
+                               &hcamcorder->use_videoconvert);
 
                        ret = mm_camcorder_get_attributes((MMHandleType)hcamcorder, NULL,
-                                                   MMCAM_CAMERA_WIDTH, &resolution_width,
-                                                   MMCAM_CAMERA_HEIGHT, &resolution_height,
-                                                   NULL);
+                               MMCAM_CAMERA_WIDTH, &resolution_width,
+                               MMCAM_CAMERA_HEIGHT, &resolution_height,
+                               NULL);
 
                        mm_camcorder_get_fps_list_by_resolution((MMHandleType)hcamcorder, resolution_width, resolution_height, &fps_info);
 
@@ -369,27 +339,27 @@ int _mmcamcorder_create(MMHandleType *handle, MMCamPreset *info)
                                resolution_width, resolution_height, fps_info.int_array.def);
 
                        if (camera_facing_direction == 1) {
-                               if (rcmd_dpy_rotation == MM_DISPLAY_ROTATION_270 || rcmd_dpy_rotation == MM_DISPLAY_ROTATION_90) {
+                               if (rcmd_dpy_rotation == MM_DISPLAY_ROTATION_270 || rcmd_dpy_rotation == MM_DISPLAY_ROTATION_90)
                                        camera_default_flip = MM_FLIP_VERTICAL;
-                               } else {
+                               else
                                        camera_default_flip = MM_FLIP_HORIZONTAL;
-                               }
+
                                _mmcam_dbg_log("camera_default_flip : [%d]", camera_default_flip);
                        }
 
                        mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
-                                                   MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
-                                                   MMCAM_CAMERA_FACING_DIRECTION, camera_facing_direction,
-                                                   MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_CAPTURE, rcmd_fmt_capture,
-                                                   MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_RECORDING, rcmd_fmt_recording,
-                                                   MMCAM_RECOMMEND_DISPLAY_ROTATION, rcmd_dpy_rotation,
-                                                   MMCAM_SUPPORT_ZSL_CAPTURE, hcamcorder->support_zsl_capture,
-                                                   MMCAM_SUPPORT_ZERO_COPY_FORMAT, hcamcorder->use_zero_copy_format,
-                                                   MMCAM_SUPPORT_MEDIA_PACKET_PREVIEW_CB, hcamcorder->support_media_packet_preview_cb,
-                                                   MMCAM_CAMERA_FPS, fps_info.int_array.def,
-                                                   MMCAM_DISPLAY_FLIP, camera_default_flip,
-                                                   "capture-sound-enable", play_capture_sound,
-                                                   NULL);
+                               MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
+                               MMCAM_CAMERA_FACING_DIRECTION, camera_facing_direction,
+                               MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_CAPTURE, rcmd_fmt_capture,
+                               MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_RECORDING, rcmd_fmt_recording,
+                               MMCAM_RECOMMEND_DISPLAY_ROTATION, rcmd_dpy_rotation,
+                               MMCAM_SUPPORT_ZSL_CAPTURE, hcamcorder->support_zsl_capture,
+                               MMCAM_SUPPORT_ZERO_COPY_FORMAT, hcamcorder->use_zero_copy_format,
+                               MMCAM_SUPPORT_MEDIA_PACKET_PREVIEW_CB, hcamcorder->support_media_packet_preview_cb,
+                               MMCAM_CAMERA_FPS, fps_info.int_array.def,
+                               MMCAM_DISPLAY_FLIP, camera_default_flip,
+                               "capture-sound-enable", play_capture_sound,
+                               NULL);
                        if (err_attr_name) {
                                _mmcam_dbg_err("Set %s FAILED.", err_attr_name);
                                SAFE_FREE(err_attr_name);
@@ -399,8 +369,8 @@ int _mmcamcorder_create(MMHandleType *handle, MMCamPreset *info)
 
                        /* Get default value of brightness */
                        mm_camcorder_get_attributes((MMHandleType)hcamcorder, &err_attr_name,
-                                                   MMCAM_FILTER_BRIGHTNESS, &hcamcorder->brightness_default,
-                                                   NULL);
+                               MMCAM_FILTER_BRIGHTNESS, &hcamcorder->brightness_default,
+                               NULL);
                        if (err_attr_name) {
                                _mmcam_dbg_err("Get brightness FAILED.");
                                SAFE_FREE(err_attr_name);
@@ -409,29 +379,40 @@ int _mmcamcorder_create(MMHandleType *handle, MMCamPreset *info)
                        }
                        _mmcam_dbg_log("Default brightness : %d", hcamcorder->brightness_default);
                } else {
-                       _mmcam_dbg_log( "Disable Configure Control system." );
+                       _mmcam_dbg_log("Disable Configure Control system.");
                        hcamcorder->conf_ctrl = NULL;
                }
 
                /* add DPM camera policy changed callback */
-               if (hcamcorder->dpm_context) {
-                       if (dpm_context_add_policy_changed_cb(hcamcorder->dpm_context,
-                               "camera", _mmcamcorder_dpm_camera_policy_changed_cb,
-                               (void *)hcamcorder, &hcamcorder->dpm_camera_cb_id) != DPM_ERROR_NONE) {
+               if (hcamcorder->dpm_handle) {
+                       ret = dpm_add_policy_changed_cb(hcamcorder->dpm_handle, "camera",
+                               _mmcamcorder_dpm_camera_policy_changed_cb, (void *)hcamcorder, &hcamcorder->dpm_camera_cb_id);
+                       if (ret != DPM_ERROR_NONE) {
                                _mmcam_dbg_err("add DPM changed cb failed, keep going...");
                                hcamcorder->dpm_camera_cb_id = 0;
                        }
 
                        _mmcam_dbg_log("DPM camera changed cb id %d", hcamcorder->dpm_camera_cb_id);
                }
+
+#ifdef _MMCAMCORDER_MURPHY_SUPPORT
+               /* initialize resource manager */
+               ret = _mmcamcorder_resource_manager_init(&hcamcorder->resource_manager, (void *)hcamcorder);
+               if (ret != MM_ERROR_NONE) {
+                       _mmcam_dbg_err("failed to initialize resource manager");
+                       ret = MM_ERROR_CAMCORDER_INTERNAL;
+                       goto _ERR_DEFAULT_VALUE_INIT;
+               }
+#endif /* _MMCAMCORDER_MURPHY_SUPPORT */
        } else {
                _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
-                                                   CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
-                                                   "DeviceCount",
-                                                   &camera_device_count);
+                       CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
+                       "DeviceCount",
+                       &camera_device_count);
+
                mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
-                                                   MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
-                                                   NULL);
+                       MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
+                       NULL);
                if (err_attr_name) {
                        _mmcam_dbg_err("Set %s FAILED.", err_attr_name);
                        SAFE_FREE(err_attr_name);
@@ -447,16 +428,6 @@ int _mmcamcorder_create(MMHandleType *handle, MMCamPreset *info)
                }
        }
 
-#ifdef _MMCAMCORDER_MURPHY_SUPPORT
-       /* initialize resource manager */
-       ret = _mmcamcorder_resource_manager_init(&hcamcorder->resource_manager, (void *)hcamcorder);
-       if (ret != MM_ERROR_NONE) {
-               _mmcam_dbg_err("failed to initialize resource manager");
-               ret = MM_ERROR_CAMCORDER_INTERNAL;
-               goto _ERR_DEFAULT_VALUE_INIT;
-       }
-#endif /* _MMCAMCORDER_MURPHY_SUPPORT */
-
        traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:CREATE:INIT_GSTREAMER");
 
        ret = __mmcamcorder_gstreamer_init(hcamcorder->conf_main);
@@ -464,7 +435,7 @@ int _mmcamcorder_create(MMHandleType *handle, MMCamPreset *info)
        traceEnd(TTRACE_TAG_CAMERA);
 
        if (!ret) {
-               _mmcam_dbg_err( "Failed to initialize gstreamer!!" );
+               _mmcam_dbg_err("Failed to initialize gstreamer!!");
                ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
                goto _ERR_DEFAULT_VALUE_INIT;
        }
@@ -477,9 +448,9 @@ int _mmcamcorder_create(MMHandleType *handle, MMCamPreset *info)
 
        /* Get videosink name for evas surface */
        _mmcamcorder_conf_get_element((MMHandleType)hcamcorder, hcamcorder->conf_main,
-                                     CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
-                                     "VideosinkElementEvas",
-                                     &EvasSurfaceElement);
+               CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
+               "VideosinkElementEvas",
+               &EvasSurfaceElement);
        if (EvasSurfaceElement) {
                int attr_index = 0;
                const char *evassink_name = NULL;
@@ -515,6 +486,16 @@ int _mmcamcorder_create(MMHandleType *handle, MMCamPreset *info)
                _mmcam_dbg_warn("failed get software version, sys_info_ret 0x%x", sys_info_ret);
        }
 
+#ifdef _MMCAMCORDER_MURPHY_SUPPORT
+       if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
+               ret = _mmcamcorder_resource_wait_for_connection(&hcamcorder->resource_manager, (void *)hcamcorder);
+               if (ret != MM_ERROR_NONE) {
+                       _mmcam_dbg_err("failed to connect resource manager");
+                       goto _ERR_DEFAULT_VALUE_INIT;
+               }
+       }
+#endif /* _MMCAMCORDER_MURPHY_SUPPORT */
+
        /* Set initial state */
        _mmcamcorder_set_state((MMHandleType)hcamcorder, MM_CAMCORDER_STATE_NULL);
 
@@ -530,38 +511,21 @@ _ERR_DEFAULT_VALUE_INIT:
        _mmcamcorder_resource_manager_deinit(&hcamcorder->resource_manager);
 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 
-       /* unregister sound focus */
-       if (hcamcorder->sound_focus_register && hcamcorder->sound_focus_id > 0) {
-               if (MM_ERROR_NONE != mm_sound_unregister_focus(hcamcorder->sound_focus_id)) {
-                       _mmcam_dbg_err("mm_sound_unregister_focus[id %d] failed", hcamcorder->sound_focus_id);
-               } else {
-                       _mmcam_dbg_log("mm_sound_unregister_focus[id %d] done", hcamcorder->sound_focus_id);
-               }
-       } else {
-               _mmcam_dbg_warn("no need to unregister sound focus[%d, id %d]",
-                              hcamcorder->sound_focus_register, hcamcorder->sound_focus_id);
-       }
-
        /* release DPM related handle */
-       if (hcamcorder->dpm_context) {
-               _mmcam_dbg_log("release DPM context %p, camera changed cb id %d",
-                       hcamcorder->dpm_context, hcamcorder->dpm_camera_cb_id);
+       if (hcamcorder->dpm_handle) {
+               _mmcam_dbg_log("release DPM handle %p, camera changed cb id %d",
+                       hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 
                /* remove camera policy changed callback */
                if (hcamcorder->dpm_camera_cb_id > 0) {
-                       dpm_context_remove_policy_changed_cb(hcamcorder->dpm_context, hcamcorder->dpm_camera_cb_id);
+                       dpm_remove_policy_changed_cb(hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
                        hcamcorder->dpm_camera_cb_id = 0;
                } else {
                        _mmcam_dbg_warn("invalid dpm camera cb id %d", hcamcorder->dpm_camera_cb_id);
                }
 
-               if (hcamcorder->dpm_policy) {
-                       dpm_context_release_restriction_policy(hcamcorder->dpm_context, hcamcorder->dpm_policy);
-                       hcamcorder->dpm_policy = NULL;
-               }
-
-               dpm_context_destroy(hcamcorder->dpm_context);
-               hcamcorder->dpm_context = NULL;
+               dpm_manager_destroy(hcamcorder->dpm_handle);
+               hcamcorder->dpm_handle = NULL;
        }
 
        /* Remove attributes */
@@ -583,6 +547,7 @@ _ERR_DEFAULT_VALUE_INIT:
        g_mutex_clear(&(hcamcorder->mtsafe).vcapture_cb_lock);
        g_mutex_clear(&(hcamcorder->mtsafe).vstream_cb_lock);
        g_mutex_clear(&(hcamcorder->mtsafe).astream_cb_lock);
+       g_mutex_clear(&(hcamcorder->mtsafe).mstream_cb_lock);
 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
        g_cond_clear(&(hcamcorder->mtsafe).resource_cond);
        g_mutex_clear(&(hcamcorder->mtsafe).resource_lock);
@@ -592,13 +557,18 @@ _ERR_DEFAULT_VALUE_INIT:
        g_cond_clear(&hcamcorder->snd_info.open_cond);
        g_mutex_clear(&hcamcorder->restart_preview_lock);
 
-       if (hcamcorder->conf_ctrl) {
-               _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_ctrl);
+       if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
+               g_mutex_clear(&hcamcorder->gdbus_info_sound.sync_mutex);
+               g_cond_clear(&hcamcorder->gdbus_info_sound.sync_cond);
+               g_mutex_clear(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
+               g_cond_clear(&hcamcorder->gdbus_info_solo_sound.sync_cond);
        }
 
-       if (hcamcorder->conf_main) {
+       if (hcamcorder->conf_ctrl)
+               _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_ctrl);
+
+       if (hcamcorder->conf_main)
                _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_main);
-       }
 
        if (hcamcorder->model_name) {
                free(hcamcorder->model_name);
@@ -634,10 +604,11 @@ int _mmcamcorder_destroy(MMHandleType handle)
 {
        int ret = MM_ERROR_NONE;
        int state = MM_CAMCORDER_STATE_NONE;
-       int state_FROM = MM_CAMCORDER_STATE_NULL;
 #ifdef _MMCAMCORDER_RM_SUPPORT
        int iret = RM_OK;
 #endif /* _MMCAMCORDER_RM_SUPPORT */
+       GstElement *sink_element = NULL;
+       int sink_element_size = 0;
 
        mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 
@@ -656,7 +627,7 @@ int _mmcamcorder_destroy(MMHandleType handle)
        }
 
        state = _mmcamcorder_get_state(handle);
-       if (state != state_FROM) {
+       if (state != MM_CAMCORDER_STATE_NULL) {
                _mmcam_dbg_err("Wrong state(%d)", state);
                ret = MM_ERROR_CAMCORDER_INVALID_STATE;
                goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
@@ -669,14 +640,26 @@ int _mmcamcorder_destroy(MMHandleType handle)
        g_cond_signal(&hcamcorder->task_thread_cond);
        g_mutex_unlock(&hcamcorder->task_thread_lock);
 
+       /* remove kept, but not used sink element in attribute */
+       mm_camcorder_get_attributes(handle, NULL,
+               MMCAM_DISPLAY_REUSE_ELEMENT, &sink_element, &sink_element_size,
+               NULL);
+       if (sink_element) {
+               GstStateChangeReturn result = gst_element_set_state(sink_element, GST_STATE_NULL);
+
+               _mmcam_dbg_warn("remove sink element %p, set state NULL result %d", sink_element, result);
+
+               gst_object_unref(sink_element);
+               sink_element = NULL;
+       }
+
        /* wait for completion of sound play */
        _mmcamcorder_sound_solo_play_wait(handle);
 
        /* Release SubContext and pipeline */
        if (hcamcorder->sub_context) {
-               if (hcamcorder->sub_context->element) {
+               if (hcamcorder->sub_context->element)
                        _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
-               }
 
                _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
                hcamcorder->sub_context = NULL;
@@ -684,10 +667,13 @@ int _mmcamcorder_destroy(MMHandleType handle)
 
 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
        /* de-initialize resource manager */
+       _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
+
        ret = _mmcamcorder_resource_manager_deinit(&hcamcorder->resource_manager);
-       if (ret != MM_ERROR_NONE) {
+       if (ret != MM_ERROR_NONE)
                _mmcam_dbg_err("failed to de-initialize resource manager 0x%x", ret);
-       }
+
+       _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 
        /* Remove idle function which is not called yet */
@@ -706,34 +692,42 @@ int _mmcamcorder_destroy(MMHandleType handle)
        /* Remove exif info */
        if (hcamcorder->exif_info) {
                mm_exif_destory_exif_info(hcamcorder->exif_info);
-               hcamcorder->exif_info=NULL;
-
+               hcamcorder->exif_info = NULL;
        }
 
        /* Release configure info */
-       if (hcamcorder->conf_ctrl) {
+       if (hcamcorder->conf_ctrl)
                _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_ctrl);
-       }
-       if (hcamcorder->conf_main) {
+
+       if (hcamcorder->conf_main)
                _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_main);
-       }
 
        /* Remove messages which are not called yet */
        _mmcamcorder_remove_message_all(handle);
 
-       /* unregister sound focus */
-       if (hcamcorder->sound_focus_register && hcamcorder->sound_focus_id > 0) {
-               if (mm_sound_unregister_focus(hcamcorder->sound_focus_id) != MM_ERROR_NONE) {
-                       _mmcam_dbg_err("mm_sound_unregister_focus[id %d] failed",
-                                      hcamcorder->sound_focus_id);
-               } else {
-                       _mmcam_dbg_log("mm_sound_unregister_focus[id %d] done",
-                                      hcamcorder->sound_focus_id);
-               }
-       } else {
-               _mmcam_dbg_log("no need to unregister sound focus.[%d, id %d]",
-                              hcamcorder->sound_focus_register, hcamcorder->sound_focus_id);
+       /* unset remained watch cb */
+       if (hcamcorder->sound_focus_watch_id > 0) {
+               mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
+               _mmcam_dbg_warn("unset sound focus watch cb [id %d] done", hcamcorder->sound_focus_watch_id);
+               hcamcorder->sound_focus_watch_id = 0;
+       }
+
+       /* unregister sound focus and unsubscribe sound signal */
+       _mmcam_dbg_log("sound focus id %d, sound signal subscribe id %u",
+               hcamcorder->sound_focus_id, hcamcorder->sound_focus_subscribe_id);
+
+       if (hcamcorder->sound_focus_id > 0) {
+               mm_sound_unregister_focus(hcamcorder->sound_focus_id);
+               _mmcam_dbg_log("unregister sound focus done");
+               hcamcorder->sound_focus_id = 0;
+       }
+
+       if (hcamcorder->sound_focus_subscribe_id > 0) {
+               mm_sound_unsubscribe_signal(hcamcorder->sound_focus_subscribe_id);
+               _mmcam_dbg_log("unsubscribe sound signal done");
+               hcamcorder->sound_focus_subscribe_id = 0;
        }
+
 #ifdef _MMCAMCORDER_RM_SUPPORT
        if (hcamcorder->rm_handle != 0) {
                iret = rm_unregister(hcamcorder->rm_handle);
@@ -754,26 +748,21 @@ int _mmcamcorder_destroy(MMHandleType handle)
                hcamcorder->software_version = NULL;
        }
 
-       /* release DPM related handle */
-       if (hcamcorder->dpm_context) {
-               _mmcam_dbg_log("release DPM context %p, camera changed cb id %d",
-                       hcamcorder->dpm_context, hcamcorder->dpm_camera_cb_id);
+       /* release DPM handle */
+       if (hcamcorder->dpm_handle) {
+               _mmcam_dbg_log("release DPM handle %p, camera changed cb id %d",
+                       hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 
                /* remove camera policy changed callback */
                if (hcamcorder->dpm_camera_cb_id > 0) {
-                       dpm_context_remove_policy_changed_cb(hcamcorder->dpm_context, hcamcorder->dpm_camera_cb_id);
+                       dpm_remove_policy_changed_cb(hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
                        hcamcorder->dpm_camera_cb_id = 0;
                } else {
                        _mmcam_dbg_warn("invalid dpm camera cb id %d", hcamcorder->dpm_camera_cb_id);
                }
 
-               if (hcamcorder->dpm_policy) {
-                       dpm_context_release_restriction_policy(hcamcorder->dpm_context, hcamcorder->dpm_policy);
-                       hcamcorder->dpm_policy = NULL;
-               }
-
-               dpm_context_destroy(hcamcorder->dpm_context);
-               hcamcorder->dpm_context = NULL;
+               dpm_manager_destroy(hcamcorder->dpm_handle);
+               hcamcorder->dpm_handle = NULL;
        }
 
        /* join task thread */
@@ -796,6 +785,7 @@ int _mmcamcorder_destroy(MMHandleType handle)
        g_mutex_clear(&(hcamcorder->mtsafe).vcapture_cb_lock);
        g_mutex_clear(&(hcamcorder->mtsafe).vstream_cb_lock);
        g_mutex_clear(&(hcamcorder->mtsafe).astream_cb_lock);
+       g_mutex_clear(&(hcamcorder->mtsafe).mstream_cb_lock);
 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
        g_cond_clear(&(hcamcorder->mtsafe).resource_cond);
        g_mutex_clear(&(hcamcorder->mtsafe).resource_lock);
@@ -807,6 +797,13 @@ int _mmcamcorder_destroy(MMHandleType handle)
        g_mutex_clear(&hcamcorder->task_thread_lock);
        g_cond_clear(&hcamcorder->task_thread_cond);
 
+       if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
+               g_mutex_clear(&hcamcorder->gdbus_info_sound.sync_mutex);
+               g_cond_clear(&hcamcorder->gdbus_info_sound.sync_cond);
+               g_mutex_clear(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
+               g_cond_clear(&hcamcorder->gdbus_info_solo_sound.sync_cond);
+       }
+
        /* Release handle */
        memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
        free(hcamcorder);
@@ -817,9 +814,8 @@ _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
        _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 
 _ERR_CAMCORDER_CMD_PRECON:
-       if (hcamcorder) {
+       if (hcamcorder)
                _mmcam_dbg_err("Destroy fail (type %d, state %d)", hcamcorder->type, state);
-       }
 
        _mmcam_dbg_err("Destroy fail (ret %x)", ret);
 
@@ -832,17 +828,22 @@ int _mmcamcorder_realize(MMHandleType handle)
        int ret = MM_ERROR_NONE;
        int ret_sound = MM_ERROR_NONE;
        int state = MM_CAMCORDER_STATE_NONE;
-       int state_FROM = MM_CAMCORDER_STATE_NULL;
-       int state_TO = MM_CAMCORDER_STATE_READY;
        int display_surface_type = MM_DISPLAY_SURFACE_OVERLAY;
        int pid_for_sound_focus = 0;
        double motion_rate = _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE;
        char *videosink_element_type = NULL;
        const char *videosink_name = NULL;
        char *socket_path = NULL;
-       int socket_path_len;
+       int socket_path_len = 0;
+       int conn_size = 0;
 #ifdef _MMCAMCORDER_RM_SUPPORT
-               int iret = RM_OK;
+       int iret = RM_OK;
+       int preview_format = MM_PIXEL_FORMAT_NV12;
+       int qret = RM_OK;
+       int qret_avail = 0; /* 0: not available, 1: available */
+       rm_consumer_info rci;
+       int app_pid = 0;
+       int resource_count = 0;
 #endif /* _MMCAMCORDER_RM_SUPPORT */
 
        mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
@@ -862,18 +863,26 @@ int _mmcamcorder_realize(MMHandleType handle)
        }
 
        state = _mmcamcorder_get_state(handle);
-       if (state != state_FROM) {
+       if (state != MM_CAMCORDER_STATE_NULL) {
                _mmcam_dbg_err("Wrong state(%d)", state);
                ret = MM_ERROR_CAMCORDER_INVALID_STATE;
                goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
        }
 
+       /* Get profile mode and gdbus connection */
        mm_camcorder_get_attributes(handle, NULL,
-                                   MMCAM_MODE, &hcamcorder->type,
-                                   NULL);
+               MMCAM_MODE, &hcamcorder->type,
+               MMCAM_GDBUS_CONNECTION, &hcamcorder->gdbus_conn, &conn_size,
+               NULL);
+
+       if (!hcamcorder->gdbus_conn) {
+               _mmcam_dbg_err("gdbus connection NULL");
+               ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
+               goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
+       }
 
-       /* Get profile mode */
-       _mmcam_dbg_log("Profile mode [%d]", hcamcorder->type);
+       _mmcam_dbg_log("Profile mode [%d], gdbus connection [%p]",
+               hcamcorder->type, hcamcorder->gdbus_conn);
 
        mm_camcorder_get_attributes(handle, NULL,
                MMCAM_DISPLAY_SURFACE, &display_surface_type,
@@ -882,29 +891,15 @@ int _mmcamcorder_realize(MMHandleType handle)
 
        /* sound focus */
        if (hcamcorder->sound_focus_register) {
-               mm_camcorder_get_attributes(handle, NULL,
-                                           MMCAM_PID_FOR_SOUND_FOCUS, &pid_for_sound_focus,
-                                           NULL);
-
-               if (pid_for_sound_focus == 0) {
-                       pid_for_sound_focus = getpid();
-                       _mmcam_dbg_warn("pid for sound focus is not set, use my pid %d", pid_for_sound_focus);
-               }
-
                /* acquire sound focus or set sound focus watch callback */
-               hcamcorder->acquired_focus = 0;
-               hcamcorder->sound_focus_watch_id = 0;
-
-               /* check session flags */
                if (hcamcorder->session_flags & MM_SESSION_OPTION_PAUSE_OTHERS) {
                        /* acquire sound focus */
                        _mmcam_dbg_log("PAUSE_OTHERS - acquire sound focus");
 
-                       ret_sound = mm_sound_acquire_focus(0, FOCUS_FOR_BOTH, NULL);
+                       ret_sound = mm_sound_acquire_focus(hcamcorder->sound_focus_id, FOCUS_FOR_BOTH, NULL);
                        if (ret_sound != MM_ERROR_NONE) {
                                _mmcam_dbg_err("mm_sound_acquire_focus failed [0x%x]", ret_sound);
 
-                               /* TODO: MM_ERROR_POLICY_BLOCKED_BY_CALL, MM_ERROR_POLICY_BLOCKED_BY_ALARM*/
                                ret = MM_ERROR_POLICY_BLOCKED;
                                goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
                        }
@@ -914,18 +909,33 @@ int _mmcamcorder_realize(MMHandleType handle)
                        /* do nothing */
                        _mmcam_dbg_log("SESSION_UNINTERRUPTIBLE - do nothing for sound focus");
                } else {
+                       /* unset remained watch cb */
+                       if (hcamcorder->sound_focus_watch_id > 0) {
+                               mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
+                               _mmcam_dbg_warn("unset sound focus watch cb [id %d] done", hcamcorder->sound_focus_watch_id);
+                               hcamcorder->sound_focus_watch_id = 0;
+                       }
+
                        /* set sound focus watch callback */
+                       mm_camcorder_get_attributes(handle, NULL,
+                               MMCAM_PID_FOR_SOUND_FOCUS, &pid_for_sound_focus,
+                               NULL);
+
+                       if (pid_for_sound_focus == 0) {
+                               pid_for_sound_focus = getpid();
+                               _mmcam_dbg_warn("pid for sound focus is not set, use my pid %d", pid_for_sound_focus);
+                       }
+
                        _mmcam_dbg_log("ETC - set sound focus watch callback - pid %d", pid_for_sound_focus);
 
                        ret_sound = mm_sound_set_focus_watch_callback_for_session(pid_for_sound_focus,
-                                                                                 FOCUS_FOR_BOTH,
-                                                                                 (mm_sound_focus_changed_watch_cb)_mmcamcorder_sound_focus_watch_cb,
-                                                                                 hcamcorder,
-                                                                                 &hcamcorder->sound_focus_watch_id);
+                               FOCUS_FOR_BOTH,
+                               (mm_sound_focus_changed_watch_cb)_mmcamcorder_sound_focus_watch_cb,
+                               hcamcorder,
+                               &hcamcorder->sound_focus_watch_id);
                        if (ret_sound != MM_ERROR_NONE) {
                                _mmcam_dbg_err("mm_sound_set_focus_watch_callback failed [0x%x]", ret_sound);
 
-                               /* TODO: MM_ERROR_POLICY_BLOCKED_BY_CALL, MM_ERROR_POLICY_BLOCKED_BY_ALARM*/
                                ret = MM_ERROR_POLICY_BLOCKED;
                                goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
                        }
@@ -936,104 +946,30 @@ int _mmcamcorder_realize(MMHandleType handle)
                _mmcam_dbg_log("no need to register sound focus");
        }
 
-#ifdef _MMCAMCORDER_RM_SUPPORT
-       int preview_format = MM_PIXEL_FORMAT_NV12;
-       int qret = RM_OK;
-       int qret_avail = RM_OK;
-       rm_consumer_info rci;
-       int app_pid = 0;
-       int resource_count = 0;
-
-       mm_camcorder_get_attributes(handle, NULL,
-                                   MMCAM_PID_FOR_SOUND_FOCUS, &app_pid,
-                                   NULL);
-       rci.app_pid = app_pid;
-       aul_app_get_appid_bypid(rci.app_pid, rci.app_id, sizeof(rci.app_id));
-
-       /* RM register */
-       if (hcamcorder->rm_handle == 0) {
-               iret = rm_register((rm_resource_cb)_mmcamcorder_rm_callback, (void*)hcamcorder,
-                           &(hcamcorder->rm_handle), &rci);
-               if (iret != RM_OK) {
-                       _mmcam_dbg_err("rm_register fail");
-                       ret = MM_ERROR_POLICY_BLOCKED;
-                       goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
-               }
-       }
-
-       mm_camcorder_get_attributes(handle, NULL,
-                                                               MMCAM_CAMERA_FORMAT, &preview_format,
-                                                               NULL);
-
-       if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO && preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
-
-               resource_count = 0;
-               memset(&hcamcorder->request_resources, 0x0, sizeof(rm_category_request_s));
-               memset(&hcamcorder->returned_devices, 0x0, sizeof(rm_device_return_s));
-               hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
-               hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_VIDEO_DECODER;
-               _mmcam_dbg_log("request video decoder resource - device category 0x%x",hcamcorder->request_resources.category_id[resource_count]);
-
-               resource_count++;
-               hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
-               hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_SCALER;
-               hcamcorder->request_resources.request_num = resource_count + 1;
-               _mmcam_dbg_log("request scaler resource - device category 0x%x",hcamcorder->request_resources.category_id[resource_count]);
-
-
-               qret = rm_query(hcamcorder->rm_handle, RM_QUERY_ALLOCATION, &(hcamcorder->request_resources), &qret_avail);
-
-               if (qret != RM_OK || qret_avail != RM_OK) {
-                       _mmcam_dbg_log("Resource manager main device request fail");
-
-                       resource_count = 0;
-                       hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_VIDEO_DECODER_SUB;
-                       _mmcam_dbg_log("request video decoder resource - device category 0x%x",hcamcorder->request_resources.category_id[resource_count]);
-
-                       resource_count++;
-                       hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_SCALER_SUB;
-                       _mmcam_dbg_log("request scaler resource - device category 0x%x",hcamcorder->request_resources.category_id[resource_count]);
-               }
-
-               resource_count++;
-               hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
-               hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_CAMERA;
-               hcamcorder->request_resources.request_num = resource_count + 1;
-               _mmcam_dbg_log("request camera resource - device category 0x%x",hcamcorder->request_resources.category_id[resource_count]);
-
-               iret = rm_allocate_resources(hcamcorder->rm_handle, &(hcamcorder->request_resources), &hcamcorder->returned_devices);
-               if (iret != RM_OK) {
-                       _mmcam_dbg_err("Resource allocation request failed");
-                       ret = MM_ERROR_POLICY_BLOCKED;
-                       goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
-           }
-       }
-#endif /* _MMCAMCORDER_RM_SUPPORT */
-
        /* alloc sub context */
        hcamcorder->sub_context = _mmcamcorder_alloc_subcontext(hcamcorder->type);
-       if(!hcamcorder->sub_context) {
+       if (!hcamcorder->sub_context) {
                ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
-               goto _ERR_CAMCORDER_CMD;
+               goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
        }
 
        /* Set basic configure information */
-       if (motion_rate != _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE) {
+       if (motion_rate != _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE)
                hcamcorder->sub_context->is_modified_rate = TRUE;
-       }
 
        _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
-                                       CONFIGURE_CATEGORY_MAIN_CAPTURE,
-                                       "UseEncodebin",
-                                       &(hcamcorder->sub_context->bencbin_capture));
+               CONFIGURE_CATEGORY_MAIN_CAPTURE,
+               "UseEncodebin",
+               &(hcamcorder->sub_context->bencbin_capture));
        _mmcam_dbg_warn("UseEncodebin [%d]", hcamcorder->sub_context->bencbin_capture);
 
        if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
                /* get dual stream support info */
                _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
-                                               CONFIGURE_CATEGORY_MAIN_RECORD,
-                                               "SupportDualStream",
-                                               &(hcamcorder->sub_context->info_video->support_dual_stream));
+                       CONFIGURE_CATEGORY_MAIN_RECORD,
+                       "SupportDualStream",
+                       &(hcamcorder->sub_context->info_video->support_dual_stream));
+
                _mmcam_dbg_warn("SupportDualStream [%d]", hcamcorder->sub_context->info_video->support_dual_stream);
        }
 
@@ -1057,8 +993,9 @@ int _mmcamcorder_realize(MMHandleType handle)
                if (socket_path == NULL) {
                        _mmcam_dbg_warn("REMOTE surface, but socket path is NULL -> to NullSink");
                        videosink_element_type = strdup("VideosinkElementNull");
-               } else
+               } else {
                        videosink_element_type = strdup("VideosinkElementRemote");
+               }
                break;
        default:
                videosink_element_type = strdup("VideosinkElementOverlay");
@@ -1068,19 +1005,19 @@ int _mmcamcorder_realize(MMHandleType handle)
        /* check string of videosink element */
        if (videosink_element_type) {
                _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
-                                             CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
-                                             videosink_element_type,
-                                             &hcamcorder->sub_context->VideosinkElement);
+                       CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
+                       videosink_element_type,
+                       &hcamcorder->sub_context->VideosinkElement);
                free(videosink_element_type);
                videosink_element_type = NULL;
        } else {
                _mmcam_dbg_warn("strdup failed(display_surface_type %d). Use default X type",
-                               display_surface_type);
+                       display_surface_type);
 
                _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
-                                             CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
-                                             _MMCAMCORDER_DEFAULT_VIDEOSINK_TYPE,
-                                             &hcamcorder->sub_context->VideosinkElement);
+                       CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
+                       _MMCAMCORDER_DEFAULT_VIDEOSINK_TYPE,
+                       &hcamcorder->sub_context->VideosinkElement);
        }
 
        _mmcamcorder_conf_get_value_element_name(hcamcorder->sub_context->VideosinkElement, &videosink_name);
@@ -1088,38 +1025,66 @@ int _mmcamcorder_realize(MMHandleType handle)
 
        /* get videoconvert element */
        _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
-                                     CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
-                                     "VideoconvertElement",
-                                     &hcamcorder->sub_context->VideoconvertElement);
+               CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
+               "VideoconvertElement",
+               &hcamcorder->sub_context->VideoconvertElement);
 
        _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_ctrl,
-                                       CONFIGURE_CATEGORY_CTRL_CAPTURE,
-                                       "SensorEncodedCapture",
-                                       &(hcamcorder->sub_context->SensorEncodedCapture));
+               CONFIGURE_CATEGORY_CTRL_CAPTURE,
+               "SensorEncodedCapture",
+               &(hcamcorder->sub_context->SensorEncodedCapture));
        _mmcam_dbg_log("Support sensor encoded capture : %d", hcamcorder->sub_context->SensorEncodedCapture);
 
        if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
                int dpm_camera_state = DPM_ALLOWED;
-#ifdef _MMCAMCORDER_MURPHY_SUPPORT
-               gint64 end_time = 0;
-#endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 
                /* check camera policy from DPM */
-               if (hcamcorder->dpm_policy) {
-                       if (dpm_restriction_get_camera_state(hcamcorder->dpm_policy, &dpm_camera_state) == DPM_ERROR_NONE) {
+               if (hcamcorder->dpm_handle) {
+                       if (dpm_restriction_get_camera_state(hcamcorder->dpm_handle, &dpm_camera_state) == DPM_ERROR_NONE) {
                                _mmcam_dbg_log("DPM camera state %d", dpm_camera_state);
                                if (dpm_camera_state == DPM_DISALLOWED) {
                                        _mmcam_dbg_err("CAMERA DISALLOWED by DPM");
                                        ret = MM_ERROR_POLICY_RESTRICTED;
+
+                                       _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "camera");
+
                                        goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
                                }
                        } else {
                                _mmcam_dbg_err("get DPM camera state failed, keep going...");
                        }
                } else {
-                       _mmcam_dbg_warn("NULL dpm_policy");
+                       _mmcam_dbg_warn("NULL dpm_handle");
                }
+
 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
+               /* check connection */
+               if (hcamcorder->resource_manager.is_connected == FALSE) {
+                       _mmcam_dbg_warn("resource manager disconnected before, try to reconnect");
+
+                       /* release remained resource */
+                       _mmcamcorder_resource_manager_deinit(&hcamcorder->resource_manager);
+
+                       /* init resource manager and wait for connection */
+                       ret = _mmcamcorder_resource_manager_init(&hcamcorder->resource_manager, (void *)hcamcorder);
+                       if (ret != MM_ERROR_NONE) {
+                               _mmcam_dbg_err("failed to initialize resource manager");
+                               ret = MM_ERROR_CAMCORDER_INTERNAL;
+                               goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
+                       }
+
+                       ret = _mmcamcorder_resource_wait_for_connection(&hcamcorder->resource_manager, (void *)hcamcorder);
+                       if (ret != MM_ERROR_NONE) {
+                               _mmcam_dbg_err("failed to connect resource manager");
+                               goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
+                       }
+               }
+
+               ret = _mmcamcorder_resource_create_resource_set(&hcamcorder->resource_manager);
+               if (ret != MM_ERROR_NONE) {
+                       goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
+               }
+
                hcamcorder->resource_manager.acquire_count = 0;
 
                /* prepare resource manager for camera */
@@ -1131,13 +1096,9 @@ int _mmcamcorder_realize(MMHandleType handle)
                }
 
                /* prepare resource manager for "video_overlay only if display surface is X" */
-               mm_camcorder_get_attributes(handle, NULL,
-                       MMCAM_DISPLAY_SURFACE, &display_surface_type,
-                       NULL);
-
                if (display_surface_type == MM_DISPLAY_SURFACE_OVERLAY) {
                        ret = _mmcamcorder_resource_manager_prepare(&hcamcorder->resource_manager, MM_CAMCORDER_RESOURCE_TYPE_VIDEO_OVERLAY);
-                       if(ret != MM_ERROR_NONE) {
+                       if (ret != MM_ERROR_NONE) {
                                _mmcam_dbg_err("could not prepare for video overlay resource");
                                ret = MM_ERROR_CAMCORDER_INTERNAL;
                                goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
@@ -1147,16 +1108,18 @@ int _mmcamcorder_realize(MMHandleType handle)
                /* acquire resources */
                _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
 
-               if (hcamcorder->resource_manager.rset && _mmcamcorder_resource_manager_acquire(&hcamcorder->resource_manager)) {
+               ret = _mmcamcorder_resource_manager_acquire(&hcamcorder->resource_manager);
+               if (ret != MM_ERROR_NONE) {
                        _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
 
                        _mmcam_dbg_err("could not acquire resources");
 
-                       _mmcamcorder_resource_manager_unprepare(&hcamcorder->resource_manager);
                        goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
                }
 
-               if (hcamcorder->resource_manager.acquire_count > 0) {
+               if (hcamcorder->resource_manager.acquire_remain > 0) {
+                       gint64 end_time = 0;
+
                        _mmcam_dbg_warn("wait for resource state change");
 
                        /* wait for resource state change */
@@ -1176,6 +1139,86 @@ int _mmcamcorder_realize(MMHandleType handle)
 
                _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
+
+#ifdef _MMCAMCORDER_RM_SUPPORT
+               mm_camcorder_get_attributes(handle, NULL,
+                       MMCAM_PID_FOR_SOUND_FOCUS, &app_pid,
+                       NULL);
+               rci.app_pid = app_pid;
+               aul_app_get_appid_bypid(rci.app_pid, rci.app_id, sizeof(rci.app_id));
+
+               /* RM register */
+               if (hcamcorder->rm_handle == 0) {
+                       iret = rm_register((rm_resource_cb)_mmcamcorder_rm_callback, (void*)hcamcorder, &(hcamcorder->rm_handle), &rci);
+                       if (iret != RM_OK) {
+                               _mmcam_dbg_err("rm_register fail");
+                               ret = MM_ERROR_POLICY_BLOCKED;
+                               goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
+                       }
+               }
+
+               mm_camcorder_get_attributes(handle, NULL,
+                       MMCAM_CAMERA_FORMAT, &preview_format,
+                       NULL);
+
+               resource_count = 0;
+               memset(&hcamcorder->request_resources, 0x0, sizeof(rm_category_request_s));
+               memset(&hcamcorder->returned_devices, 0x0, sizeof(rm_device_return_s));
+
+               if (preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
+                       hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
+                       hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_VIDEO_DECODER;
+
+                       _mmcam_dbg_log("request dec rsc - category 0x%x", RM_CATEGORY_VIDEO_DECODER);
+
+                       resource_count++;
+               }
+
+               if (display_surface_type == MM_DISPLAY_SURFACE_OVERLAY) {
+                       hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
+                       hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_SCALER;
+
+                       _mmcam_dbg_log("request scaler rsc - category 0x%x", RM_CATEGORY_SCALER);
+
+                       resource_count++;
+               }
+
+               hcamcorder->request_resources.request_num = resource_count;
+
+               if (resource_count > 0) {
+                       qret = rm_query(hcamcorder->rm_handle, RM_QUERY_ALLOCATION, &(hcamcorder->request_resources), &qret_avail);
+                       if (qret != RM_OK || qret_avail != 1) {
+                               _mmcam_dbg_log("rm query failed. retry with sub devices");
+
+                               resource_count = 0;
+
+                               if (preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
+                                       hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_VIDEO_DECODER_SUB;
+                                       _mmcam_dbg_log("request dec rsc - category 0x%x", RM_CATEGORY_VIDEO_DECODER_SUB);
+                                       resource_count++;
+                               }
+
+                               if (display_surface_type == MM_DISPLAY_SURFACE_OVERLAY) {
+                                       hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_SCALER_SUB;
+                                       _mmcam_dbg_log("request scaler rsc - category 0x%x", RM_CATEGORY_SCALER_SUB);
+                                       resource_count++;
+                               }
+                       }
+               }
+
+               hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
+               hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_CAMERA;
+
+               hcamcorder->request_resources.request_num = resource_count + 1;
+               _mmcam_dbg_log("request camera rsc - category 0x%x", RM_CATEGORY_CAMERA);
+
+               iret = rm_allocate_resources(hcamcorder->rm_handle, &(hcamcorder->request_resources), &hcamcorder->returned_devices);
+               if (iret != RM_OK) {
+                       _mmcam_dbg_err("Resource allocation request failed");
+                       ret = MM_ERROR_POLICY_BLOCKED;
+                       goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
+               }
+#endif /* _MMCAMCORDER_RM_SUPPORT */
        }
 
        /* create pipeline */
@@ -1207,7 +1250,7 @@ int _mmcamcorder_realize(MMHandleType handle)
                goto _ERR_CAMCORDER_CMD;
        }
 
-       _mmcamcorder_set_state(handle, state_TO);
+       _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_READY);
 
        _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 
@@ -1220,41 +1263,11 @@ _ERR_CAMCORDER_CMD:
                int ret_resource = _mmcamcorder_resource_manager_release(&hcamcorder->resource_manager);
                if (ret_resource == MM_ERROR_RESOURCE_INVALID_STATE) {
                        _mmcam_dbg_warn("it could be in the middle of resource callback or there's no acquired resource");
-               }
-               else if (ret_resource != MM_ERROR_NONE) {
+               } else if (ret_resource != MM_ERROR_NONE) {
                        _mmcam_dbg_err("failed to release resource, ret_resource(0x%x)", ret_resource);
                }
-               ret_resource = _mmcamcorder_resource_manager_unprepare(&hcamcorder->resource_manager);
-               if (ret_resource != MM_ERROR_NONE) {
-                       _mmcam_dbg_err("failed to unprepare resource manager, ret_resource(0x%x)", ret_resource);
-               }
        }
 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
-
-_ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
-       _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
-
-       if (hcamcorder->sound_focus_register) {
-               if (hcamcorder->sound_focus_watch_id > 0) {
-                       if (mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id) != MM_ERROR_NONE) {
-                               _mmcam_dbg_warn("mm_sound_unset_focus_watch_callback[id %d] failed",
-                                               hcamcorder->sound_focus_watch_id);
-                       } else {
-                               _mmcam_dbg_warn("mm_sound_unset_focus_watch_callback[id %d] done",
-                                               hcamcorder->sound_focus_watch_id);
-                       }
-               }
-
-               if (hcamcorder->acquired_focus > 0) {
-                               if (mm_sound_release_focus(0, hcamcorder->acquired_focus, NULL) != MM_ERROR_NONE) {
-                                       _mmcam_dbg_err("mm_sound_release_focus[focus %d] failed",
-                                                      hcamcorder->acquired_focus);
-                               } else {
-                                       _mmcam_dbg_err("mm_sound_release_focus[focus %d] done",
-                                                      hcamcorder->acquired_focus);
-                               }
-               }
-       }
 #ifdef _MMCAMCORDER_RM_SUPPORT
        if (hcamcorder->rm_handle) {
                if (hcamcorder->returned_devices.allocated_num > 0) {
@@ -1262,13 +1275,14 @@ _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
                        rm_device_request_s requested;
                        memset(&requested, 0x0, sizeof(rm_device_request_s));
                        requested.request_num = hcamcorder->returned_devices.allocated_num;
-                       for (idx = 0; idx < requested.request_num; idx++) {
+                       for (idx = 0; idx < requested.request_num; idx++)
                                requested.device_id[idx] = hcamcorder->returned_devices.device_id[idx];
-                       }
+
                        iret = rm_deallocate_resources(hcamcorder->rm_handle, &requested);
                        if (iret != RM_OK)
                                _mmcam_dbg_err("Resource deallocation request failed ");
                }
+
                /* unregister RM */
                int ires = rm_unregister(hcamcorder->rm_handle);
                if (ires != RM_OK)
@@ -1277,9 +1291,23 @@ _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
        }
 #endif /* _MMCAMCORDER_RM_SUPPORT*/
 
+_ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
+       _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
+
+       if (hcamcorder->sound_focus_watch_id > 0) {
+               mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
+               _mmcam_dbg_warn("unset sound focus watch cb [id %d] done", hcamcorder->sound_focus_watch_id);
+               hcamcorder->sound_focus_watch_id = 0;
+       }
+
+       if (hcamcorder->acquired_focus > 0) {
+               mm_sound_release_focus(hcamcorder->sound_focus_id, hcamcorder->acquired_focus, NULL);
+               _mmcam_dbg_warn("release sound focus [focus %d] done", hcamcorder->acquired_focus);
+               hcamcorder->acquired_focus = 0;
+       }
+
 _ERR_CAMCORDER_CMD_PRECON:
-       _mmcam_dbg_err("Realize fail (type %d, state %d, ret %x)",
-                      hcamcorder->type, state, ret);
+       _mmcam_dbg_err("Realize fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
 
        return ret;
 }
@@ -1289,8 +1317,6 @@ int _mmcamcorder_unrealize(MMHandleType handle)
 {
        int ret = MM_ERROR_NONE;
        int state = MM_CAMCORDER_STATE_NONE;
-       int state_FROM = MM_CAMCORDER_STATE_READY;
-       int state_TO = MM_CAMCORDER_STATE_NULL;
 
        mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 
@@ -1309,7 +1335,7 @@ int _mmcamcorder_unrealize(MMHandleType handle)
        }
 
        state = _mmcamcorder_get_state(handle);
-       if (state != state_FROM) {
+       if (state != MM_CAMCORDER_STATE_READY) {
                _mmcam_dbg_err("Wrong state(%d)", state);
                ret = MM_ERROR_CAMCORDER_INVALID_STATE;
                goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
@@ -1325,7 +1351,15 @@ int _mmcamcorder_unrealize(MMHandleType handle)
        }
 
 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
-       if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
+       _mmcam_dbg_warn("lock resource - cb calling %d", hcamcorder->resource_release_cb_calling);
+
+       _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
+
+       if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE &&
+               hcamcorder->state_change_by_system != _MMCAMCORDER_STATE_CHANGE_BY_RM &&
+               hcamcorder->resource_release_cb_calling == FALSE) {
+               gint64 end_time = 0;
+
                /* release resource */
                ret = _mmcamcorder_resource_manager_release(&hcamcorder->resource_manager);
                if (ret == MM_ERROR_RESOURCE_INVALID_STATE) {
@@ -1334,13 +1368,26 @@ int _mmcamcorder_unrealize(MMHandleType handle)
                } else if (ret != MM_ERROR_NONE) {
                        _mmcam_dbg_err("failed to release resource, ret(0x%x)", ret);
                        ret = MM_ERROR_CAMCORDER_INTERNAL;
+
+                       _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
+                       _mmcam_dbg_log("unlock resource");
+
                        goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
                }
-               ret = _mmcamcorder_resource_manager_unprepare(&hcamcorder->resource_manager);
-               if (ret != MM_ERROR_NONE) {
-                       _mmcam_dbg_err("failed to unprepare resource manager, ret(0x%x)", ret);
+
+               if (hcamcorder->resource_manager.acquire_remain < hcamcorder->resource_manager.acquire_count) {
+                       /* wait for resource release */
+                       _mmcam_dbg_log("resource is not released all. wait for signal...");
+
+                       end_time = g_get_monotonic_time() + (__MMCAMCORDER_RESOURCE_WAIT_TIME * G_TIME_SPAN_SECOND);
+
+                       _MMCAMCORDER_RESOURCE_WAIT_UNTIL(hcamcorder, end_time);
                }
        }
+
+       _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
+
+       _mmcam_dbg_warn("unlock resource");
 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 
 #ifdef _MMCAMCORDER_RM_SUPPORT
@@ -1350,9 +1397,9 @@ int _mmcamcorder_unrealize(MMHandleType handle)
                        rm_device_request_s requested;
                        memset(&requested, 0x0, sizeof(rm_device_request_s));
                        requested.request_num = hcamcorder->returned_devices.allocated_num;
-                       for (idx = 0; idx < requested.request_num; idx++) {
+                       for (idx = 0; idx < requested.request_num; idx++)
                                requested.device_id[idx] = hcamcorder->returned_devices.device_id[idx];
-                       }
+
                        iret = rm_deallocate_resources(hcamcorder->rm_handle, &requested);
                        if (iret != RM_OK)
                                _mmcam_dbg_err("Resource deallocation request failed ");
@@ -1363,47 +1410,34 @@ int _mmcamcorder_unrealize(MMHandleType handle)
        hcamcorder->command = NULL;
 
        _mmcam_dbg_log("focus register %d, session flag 0x%x, state_change_by_system %d",
-                      hcamcorder->sound_focus_register, hcamcorder->session_flags, hcamcorder->state_change_by_system);
+               hcamcorder->sound_focus_register, hcamcorder->session_flags, hcamcorder->state_change_by_system);
 
        /* release sound focus or unset sound focus watch callback */
-       if (hcamcorder->sound_focus_register) {
-               int ret_sound = MM_ERROR_NONE;
-
-               _mmcam_dbg_log("state_change_by_system %d, session flag 0x%x, acquired_focus %d, sound_focus_id %d, sound_focus_watch_id %d",
-                              hcamcorder->state_change_by_system, hcamcorder->session_flags, hcamcorder->acquired_focus,
-                              hcamcorder->sound_focus_id, hcamcorder->sound_focus_watch_id);
+       _mmcam_dbg_log("by_system %d, flag 0x%x, acquired_focus %d, focus_id %d, watch_id %d",
+               hcamcorder->state_change_by_system, hcamcorder->session_flags, hcamcorder->acquired_focus,
+               hcamcorder->sound_focus_id, hcamcorder->sound_focus_watch_id);
 
-               if (hcamcorder->state_change_by_system != _MMCAMCORDER_STATE_CHANGE_BY_ASM &&
-                   hcamcorder->sound_focus_watch_id > 0) {
-                       ret_sound = mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
-                       if (ret_sound != MM_ERROR_NONE) {
-                               _mmcam_dbg_warn("mm_sound_unset_focus_watch_callback failed [0x%x]",
-                                               ret_sound);
-                       } else {
-                               _mmcam_dbg_warn("mm_sound_unset_focus_watch_callback done");
-                       }
-               } else {
-                       _mmcam_dbg_warn("no need to unset watch callback.[state_change_by_system %d, sound_focus_watch_id %d]",
-                                       hcamcorder->state_change_by_system, hcamcorder->sound_focus_watch_id);
+       if (hcamcorder->state_change_by_system != _MMCAMCORDER_STATE_CHANGE_BY_FOCUS) {
+               if (hcamcorder->sound_focus_watch_id > 0) {
+                       mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
+                       _mmcam_dbg_warn("unset sound focus watch cb [id %d] done", hcamcorder->sound_focus_watch_id);
+                       hcamcorder->sound_focus_watch_id = 0;
                }
 
                if (hcamcorder->acquired_focus > 0) {
-                       ret_sound = mm_sound_release_focus(0, hcamcorder->acquired_focus, NULL);
-                       if (ret_sound != MM_ERROR_NONE) {
-                               _mmcam_dbg_warn("mm_sound_release_focus failed [0x%x]",
-                                               ret_sound);
-                       } else {
-                               _mmcam_dbg_log("mm_sound_release_focus done");
-                       }
-               } else {
-                       _mmcam_dbg_warn("no need to release focus - current acquired focus %d",
-                                       hcamcorder->acquired_focus);
+                       mm_sound_release_focus(hcamcorder->sound_focus_id, hcamcorder->acquired_focus, NULL);
+                       _mmcam_dbg_warn("release sound focus [focus %d] done", hcamcorder->acquired_focus);
+                       hcamcorder->acquired_focus = 0;
                }
+       } else {
+               _mmcam_dbg_warn("state change by focus. so, no need to unset watch callback");
+               /* acquired focus will be released automatically */
+               hcamcorder->acquired_focus = 0;
        }
 
        _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 
-       _mmcamcorder_set_state(handle, state_TO);
+       _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_NULL);
 
        return MM_ERROR_NONE;
 
@@ -1412,8 +1446,7 @@ _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
 
 _ERR_CAMCORDER_CMD_PRECON:
        /* send message */
-       _mmcam_dbg_err("Unrealize fail (type %d, state %d, ret %x)",
-                      hcamcorder->type, state, ret);
+       _mmcam_dbg_err("Unrealize fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
 
        return ret;
 }
@@ -1422,8 +1455,6 @@ int _mmcamcorder_start(MMHandleType handle)
 {
        int ret = MM_ERROR_NONE;
        int state = MM_CAMCORDER_STATE_NONE;
-       int state_FROM = MM_CAMCORDER_STATE_READY;
-       int state_TO =MM_CAMCORDER_STATE_PREPARE;
 
        _MMCamcorderSubContext *sc = NULL;
        mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
@@ -1446,7 +1477,7 @@ int _mmcamcorder_start(MMHandleType handle)
        }
 
        state = _mmcamcorder_get_state(handle);
-       if (state != state_FROM) {
+       if (state != MM_CAMCORDER_STATE_READY) {
                _mmcam_dbg_err("Wrong state(%d)", state);
                ret = MM_ERROR_CAMCORDER_INVALID_STATE;
                goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
@@ -1456,22 +1487,8 @@ int _mmcamcorder_start(MMHandleType handle)
        hcamcorder->error_code = MM_ERROR_NONE;
 
        /* set attributes related sensor */
-       if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
-               /* init for gdbus */
-               hcamcorder->gdbus_conn = g_bus_get_sync(G_BUS_TYPE_SYSTEM, NULL, NULL);
-               if (hcamcorder->gdbus_conn == NULL) {
-                       _mmcam_dbg_err("failed to get gdbus");
-                       ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
-                       goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
-               }
-
-               g_mutex_init(&hcamcorder->gdbus_info_sound.sync_mutex);
-               g_cond_init(&hcamcorder->gdbus_info_sound.sync_cond);
-               g_mutex_init(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
-               g_cond_init(&hcamcorder->gdbus_info_solo_sound.sync_cond);
-
+       if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO)
                _mmcamcorder_set_attribute_to_camsensor(handle);
-       }
 
        ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
        if (ret != MM_ERROR_NONE) {
@@ -1483,23 +1500,17 @@ int _mmcamcorder_start(MMHandleType handle)
                goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
        }
 
-       _mmcamcorder_set_state(handle, state_TO);
+       _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
+
+       /* set attributes related sensor - after start preview */
+       if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO)
+               _mmcamcorder_set_attribute_to_camsensor2(handle);
 
        _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 
        return MM_ERROR_NONE;
 
 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
-       if (hcamcorder->gdbus_conn) {
-               g_object_unref(hcamcorder->gdbus_conn);
-               hcamcorder->gdbus_conn = NULL;
-
-               g_mutex_clear(&hcamcorder->gdbus_info_sound.sync_mutex);
-               g_cond_clear(&hcamcorder->gdbus_info_sound.sync_cond);
-               g_mutex_clear(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
-               g_cond_clear(&hcamcorder->gdbus_info_solo_sound.sync_cond);
-       }
-
        _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 
 _ERR_CAMCORDER_CMD_PRECON:
@@ -1512,7 +1523,7 @@ _ERR_CAMCORDER_CMD_PRECON:
        }
 
        _mmcam_dbg_err("Start fail (type %d, state %d, ret %x)",
-                      hcamcorder->type, state, ret);
+                                  hcamcorder->type, state, ret);
 
        return ret;
 }
@@ -1521,8 +1532,6 @@ int _mmcamcorder_stop(MMHandleType handle)
 {
        int ret = MM_ERROR_NONE;
        int state = MM_CAMCORDER_STATE_NONE;
-       int state_FROM = MM_CAMCORDER_STATE_PREPARE;
-       int state_TO = MM_CAMCORDER_STATE_READY;
 
        mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 
@@ -1541,45 +1550,33 @@ int _mmcamcorder_stop(MMHandleType handle)
        }
 
        state = _mmcamcorder_get_state(handle);
-       if (state != state_FROM) {
+       if (state != MM_CAMCORDER_STATE_PREPARE) {
                _mmcam_dbg_err("Wrong state(%d)", state);
                ret = MM_ERROR_CAMCORDER_INVALID_STATE;
                goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
        }
 
        ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_STOP);
-       if (ret != MM_ERROR_NONE) {
+       if (ret != MM_ERROR_NONE)
                goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
-       }
 
-       _mmcamcorder_set_state(handle, state_TO);
+       _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_READY);
 
        if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
+               /* unsubscribe remained unsubscribed signal */
                g_mutex_lock(&hcamcorder->gdbus_info_sound.sync_mutex);
                if (hcamcorder->gdbus_info_sound.subscribe_id > 0) {
-                       _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.",
-                               hcamcorder->gdbus_info_sound.subscribe_id);
-                       g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn,
-                               hcamcorder->gdbus_info_sound.subscribe_id);
+                       _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.", hcamcorder->gdbus_info_sound.subscribe_id);
+                       g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn, hcamcorder->gdbus_info_sound.subscribe_id);
                }
                g_mutex_unlock(&hcamcorder->gdbus_info_sound.sync_mutex);
 
                g_mutex_lock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
                if (hcamcorder->gdbus_info_solo_sound.subscribe_id > 0) {
-                       _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.",
-                               hcamcorder->gdbus_info_solo_sound.subscribe_id);
-                       g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn,
-                               hcamcorder->gdbus_info_solo_sound.subscribe_id);
+                       _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.", hcamcorder->gdbus_info_solo_sound.subscribe_id);
+                       g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn, hcamcorder->gdbus_info_solo_sound.subscribe_id);
                }
                g_mutex_unlock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
-
-               g_object_unref(hcamcorder->gdbus_conn);
-               hcamcorder->gdbus_conn = NULL;
-
-               g_mutex_clear(&hcamcorder->gdbus_info_sound.sync_mutex);
-               g_cond_clear(&hcamcorder->gdbus_info_sound.sync_cond);
-               g_mutex_clear(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
-               g_cond_clear(&hcamcorder->gdbus_info_solo_sound.sync_cond);
        }
 
        _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
@@ -1591,8 +1588,7 @@ _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
 
 _ERR_CAMCORDER_CMD_PRECON:
        /* send message */
-       _mmcam_dbg_err("Stop fail (type %d, state %d, ret %x)",
-                      hcamcorder->type, state, ret);
+       _mmcam_dbg_err("Stop fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
 
        return ret;
 }
@@ -1605,7 +1601,6 @@ int _mmcamcorder_capture_start(MMHandleType handle)
        int state_FROM_0 = MM_CAMCORDER_STATE_PREPARE;
        int state_FROM_1 = MM_CAMCORDER_STATE_RECORDING;
        int state_FROM_2 = MM_CAMCORDER_STATE_PAUSED;
-       int state_TO = MM_CAMCORDER_STATE_CAPTURING;
 
        mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 
@@ -1624,9 +1619,7 @@ int _mmcamcorder_capture_start(MMHandleType handle)
        }
 
        state = _mmcamcorder_get_state(handle);
-       if (state != state_FROM_0 &&
-           state != state_FROM_1 &&
-           state != state_FROM_2) {
+       if (state != state_FROM_0 && state != state_FROM_1 && state != state_FROM_2) {
                _mmcam_dbg_err("Wrong state(%d)", state);
                ret = MM_ERROR_CAMCORDER_INVALID_STATE;
                goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
@@ -1656,28 +1649,24 @@ int _mmcamcorder_capture_start(MMHandleType handle)
        }
 
        ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CAPTURE);
-       if (ret != MM_ERROR_NONE) {
+       if (ret != MM_ERROR_NONE)
                goto _ERR_CAMCORDER_CMD;
-       }
 
        /* Do not change state when recording snapshot capture */
-       if (state == state_FROM_0) {
-               _mmcamcorder_set_state(handle, state_TO);
-       }
+       if (state == state_FROM_0)
+               _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_CAPTURING);
 
        _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 
        /* Init break continuous shot attr */
-       if (mm_camcorder_set_attributes(handle, NULL, "capture-break-cont-shot", 0, NULL) != MM_ERROR_NONE) {
+       if (mm_camcorder_set_attributes(handle, NULL, "capture-break-cont-shot", 0, NULL) != MM_ERROR_NONE)
                _mmcam_dbg_warn("capture-break-cont-shot set 0 failed");
-       }
 
        return MM_ERROR_NONE;
 
 _ERR_CAMCORDER_CMD:
-       if (hcamcorder->capture_in_recording) {
+       if (hcamcorder->capture_in_recording)
                hcamcorder->capture_in_recording = FALSE;
-       }
 
 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
        _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
@@ -1685,7 +1674,7 @@ _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
 _ERR_CAMCORDER_CMD_PRECON:
        /* send message */
        _mmcam_dbg_err("Capture start fail (type %d, state %d, ret %x)",
-                      hcamcorder->type, state, ret);
+               hcamcorder->type, state, ret);
 
        return ret;
 }
@@ -1694,8 +1683,6 @@ int _mmcamcorder_capture_stop(MMHandleType handle)
 {
        int ret = MM_ERROR_NONE;
        int state = MM_CAMCORDER_STATE_NONE;
-       int state_FROM = MM_CAMCORDER_STATE_CAPTURING;
-       int state_TO = MM_CAMCORDER_STATE_PREPARE;
        mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 
        _mmcam_dbg_log("");
@@ -1713,18 +1700,17 @@ int _mmcamcorder_capture_stop(MMHandleType handle)
        }
 
        state = _mmcamcorder_get_state(handle);
-       if (state != state_FROM) {
+       if (state != MM_CAMCORDER_STATE_CAPTURING) {
                _mmcam_dbg_err("Wrong state(%d)", state);
                ret = MM_ERROR_CAMCORDER_INVALID_STATE;
                goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
        }
 
        ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
-       if (ret != MM_ERROR_NONE) {
+       if (ret != MM_ERROR_NONE)
                goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
-       }
 
-       _mmcamcorder_set_state(handle, state_TO);
+       _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
 
        _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 
@@ -1736,7 +1722,7 @@ _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
 _ERR_CAMCORDER_CMD_PRECON:
        /* send message */
        _mmcam_dbg_err("Capture stop fail (type %d, state %d, ret %x)",
-                      hcamcorder->type, state, ret);
+               hcamcorder->type, state, ret);
 
        return ret;
 }
@@ -1745,9 +1731,6 @@ int _mmcamcorder_record(MMHandleType handle)
 {
        int ret = MM_ERROR_NONE;
        int state = MM_CAMCORDER_STATE_NONE;
-       int state_FROM1 = MM_CAMCORDER_STATE_PREPARE;
-       int state_FROM2 = MM_CAMCORDER_STATE_PAUSED;
-       int state_TO = MM_CAMCORDER_STATE_RECORDING;
        int dpm_mic_state = DPM_ALLOWED;
 
        mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
@@ -1767,7 +1750,7 @@ int _mmcamcorder_record(MMHandleType handle)
        }
 
        state = _mmcamcorder_get_state(handle);
-       if (state != state_FROM1 && state != state_FROM2) {
+       if (state != MM_CAMCORDER_STATE_PREPARE && state != MM_CAMCORDER_STATE_PAUSED) {
                _mmcam_dbg_err("Wrong state(%d)", state);
                ret = MM_ERROR_CAMCORDER_INVALID_STATE;
                goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
@@ -1777,19 +1760,22 @@ int _mmcamcorder_record(MMHandleType handle)
        hcamcorder->error_code = MM_ERROR_NONE;
 
        /* check mic policy from DPM */
-       if (hcamcorder->dpm_policy) {
-               if (dpm_restriction_get_microphone_state(hcamcorder->dpm_policy, &dpm_mic_state) == DPM_ERROR_NONE) {
+       if (hcamcorder->dpm_handle) {
+               if (dpm_restriction_get_microphone_state(hcamcorder->dpm_handle, &dpm_mic_state) == DPM_ERROR_NONE) {
                        _mmcam_dbg_log("DPM mic state %d", dpm_mic_state);
                        if (dpm_mic_state == DPM_DISALLOWED) {
                                _mmcam_dbg_err("MIC DISALLOWED by DPM");
                                ret = MM_ERROR_COMMON_INVALID_PERMISSION;
+
+                               _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "microphone");
+
                                goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
                        }
                } else {
                        _mmcam_dbg_err("get DPM mic state failed, keep going...");
                }
        } else {
-               _mmcam_dbg_warn("NULL dpm_policy");
+               _mmcam_dbg_warn("NULL dpm_handle");
        }
 
        ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_RECORD);
@@ -1802,7 +1788,7 @@ int _mmcamcorder_record(MMHandleType handle)
                goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
        }
 
-       _mmcamcorder_set_state(handle, state_TO);
+       _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_RECORDING);
 
        _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 
@@ -1821,7 +1807,7 @@ _ERR_CAMCORDER_CMD_PRECON:
        }
 
        _mmcam_dbg_err("Record fail (type %d, state %d, ret %x)",
-                      hcamcorder->type, state, ret);
+                                  hcamcorder->type, state, ret);
 
        return ret;
 }
@@ -1831,8 +1817,6 @@ int _mmcamcorder_pause(MMHandleType handle)
 {
        int ret = MM_ERROR_NONE;
        int state = MM_CAMCORDER_STATE_NONE;
-       int state_FROM = MM_CAMCORDER_STATE_RECORDING;
-       int state_TO = MM_CAMCORDER_STATE_PAUSED;
 
        mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 
@@ -1851,18 +1835,17 @@ int _mmcamcorder_pause(MMHandleType handle)
        }
 
        state = _mmcamcorder_get_state(handle);
-       if (state != state_FROM) {
+       if (state != MM_CAMCORDER_STATE_RECORDING) {
                _mmcam_dbg_err("Wrong state(%d)", state);
                ret = MM_ERROR_CAMCORDER_INVALID_STATE;
                goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
        }
 
        ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PAUSE);
-       if (ret != MM_ERROR_NONE) {
+       if (ret != MM_ERROR_NONE)
                goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
-       }
 
-       _mmcamcorder_set_state(handle, state_TO);
+       _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PAUSED);
 
        _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 
@@ -1873,8 +1856,7 @@ _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
 
 _ERR_CAMCORDER_CMD_PRECON:
        /* send message */
-       _mmcam_dbg_err("Pause fail (type %d, state %d, ret %x)",
-                      hcamcorder->type, state, ret);
+       _mmcam_dbg_err("Pause fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
 
        return ret;
 }
@@ -1884,9 +1866,6 @@ int _mmcamcorder_commit(MMHandleType handle)
 {
        int ret = MM_ERROR_NONE;
        int state = MM_CAMCORDER_STATE_NONE;
-       int state_FROM1 = MM_CAMCORDER_STATE_RECORDING;
-       int state_FROM2 = MM_CAMCORDER_STATE_PAUSED;
-       int state_TO = MM_CAMCORDER_STATE_PREPARE;
 
        mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 
@@ -1905,7 +1884,7 @@ int _mmcamcorder_commit(MMHandleType handle)
        }
 
        state = _mmcamcorder_get_state(handle);
-       if (state != state_FROM1 && state != state_FROM2) {
+       if (state != MM_CAMCORDER_STATE_RECORDING && state != MM_CAMCORDER_STATE_PAUSED) {
                _mmcam_dbg_err("Wrong state(%d)", state);
                ret = MM_ERROR_CAMCORDER_INVALID_STATE;
                goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
@@ -1915,13 +1894,12 @@ int _mmcamcorder_commit(MMHandleType handle)
        hcamcorder->error_code = MM_ERROR_NONE;
 
        ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_COMMIT);
-       if (ret != MM_ERROR_NONE) {
+       if (ret != MM_ERROR_NONE)
                goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
-       }
 
-       _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
+       _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
 
-       _mmcamcorder_set_state(handle,state_TO);
+       _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 
        return MM_ERROR_NONE;
 
@@ -1930,8 +1908,7 @@ _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
 
 _ERR_CAMCORDER_CMD_PRECON:
        /* send message */
-       _mmcam_dbg_err("Commit fail (type %d, state %d, ret %x)",
-                      hcamcorder->type, state, ret);
+       _mmcam_dbg_err("Commit fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
 
        return ret;
 }
@@ -1941,9 +1918,6 @@ int _mmcamcorder_cancel(MMHandleType handle)
 {
        int ret = MM_ERROR_NONE;
        int state = MM_CAMCORDER_STATE_NONE;
-       int state_FROM1 = MM_CAMCORDER_STATE_RECORDING;
-       int state_FROM2 = MM_CAMCORDER_STATE_PAUSED;
-       int state_TO = MM_CAMCORDER_STATE_PREPARE;
 
        mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 
@@ -1962,18 +1936,17 @@ int _mmcamcorder_cancel(MMHandleType handle)
        }
 
        state = _mmcamcorder_get_state(handle);
-       if (state != state_FROM1 && state != state_FROM2) {
+       if (state != MM_CAMCORDER_STATE_RECORDING && state != MM_CAMCORDER_STATE_PAUSED) {
                _mmcam_dbg_err("Wrong state(%d)", state);
                ret = MM_ERROR_CAMCORDER_INVALID_STATE;
                goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
        }
 
        ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CANCEL);
-       if (ret != MM_ERROR_NONE) {
+       if (ret != MM_ERROR_NONE)
                goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
-       }
 
-       _mmcamcorder_set_state(handle, state_TO);
+       _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
 
        _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 
@@ -1985,7 +1958,7 @@ _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
 _ERR_CAMCORDER_CMD_PRECON:
        /* send message */
        _mmcam_dbg_err("Cancel fail (type %d, state %d, ret %x)",
-                      hcamcorder->type, state, ret);
+                                  hcamcorder->type, state, ret);
 
        return ret;
 }
@@ -2011,9 +1984,8 @@ int _mmcamcorder_set_message_callback(MMHandleType handle, MMMessageCallback cal
 
        mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 
-       if (callback == NULL) {
+       if (callback == NULL)
                _mmcam_dbg_warn("Message Callback is disabled, because application sets it to NULL");
-       }
 
        if (!_MMCAMCORDER_TRYLOCK_MESSAGE_CALLBACK(hcamcorder)) {
                _mmcam_dbg_warn("Application's message callback is running now");
@@ -2038,9 +2010,8 @@ int _mmcamcorder_set_video_stream_callback(MMHandleType handle, mm_camcorder_vid
 
        mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 
-       if (callback == NULL) {
+       if (callback == NULL)
                _mmcam_dbg_warn("Video Stream Callback is disabled, because application sets it to NULL");
-       }
 
        if (!_MMCAMCORDER_TRYLOCK_VSTREAM_CALLBACK(hcamcorder)) {
                _mmcam_dbg_warn("Application's video stream callback is running now");
@@ -2064,9 +2035,8 @@ int _mmcamcorder_set_audio_stream_callback(MMHandleType handle, mm_camcorder_aud
 
        mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 
-       if (callback == NULL) {
+       if (callback == NULL)
                _mmcam_dbg_warn("Audio Stream Callback is disabled, because application sets it to NULL");
-       }
 
        if (!_MMCAMCORDER_TRYLOCK_ASTREAM_CALLBACK(hcamcorder)) {
                _mmcam_dbg_warn("Application's audio stream callback is running now");
@@ -2082,6 +2052,31 @@ int _mmcamcorder_set_audio_stream_callback(MMHandleType handle, mm_camcorder_aud
 }
 
 
+int _mmcamcorder_set_muxed_stream_callback(MMHandleType handle, mm_camcorder_muxed_stream_callback callback, void *user_data)
+{
+       mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
+
+       _mmcam_dbg_log("");
+
+       mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
+
+       if (callback == NULL)
+               _mmcam_dbg_warn("Muxed Stream Callback is disabled, because application sets it to NULL");
+
+       if (!_MMCAMCORDER_TRYLOCK_MSTREAM_CALLBACK(hcamcorder)) {
+               _mmcam_dbg_warn("Application's muxed stream callback is running now");
+               return MM_ERROR_CAMCORDER_INVALID_CONDITION;
+       }
+
+       hcamcorder->mstream_cb = callback;
+       hcamcorder->mstream_cb_param = user_data;
+
+       _MMCAMCORDER_UNLOCK_MSTREAM_CALLBACK(hcamcorder);
+
+       return MM_ERROR_NONE;
+}
+
+
 int _mmcamcorder_set_video_capture_callback(MMHandleType handle, mm_camcorder_video_capture_callback callback, void *user_data)
 {
        mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
@@ -2090,9 +2085,8 @@ int _mmcamcorder_set_video_capture_callback(MMHandleType handle, mm_camcorder_vi
 
        mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 
-       if (callback == NULL) {
+       if (callback == NULL)
                _mmcam_dbg_warn("Video Capture Callback is disabled, because application sets it to NULLL");
-       }
 
        if (!_MMCAMCORDER_TRYLOCK_VCAPTURE_CALLBACK(hcamcorder)) {
                _mmcam_dbg_warn("Application's video capture callback is running now");
@@ -2149,7 +2143,7 @@ int _mmcamcorder_init_focusing(MMHandleType handle)
 
        if (state == MM_CAMCORDER_STATE_CAPTURING ||
            state < MM_CAMCORDER_STATE_PREPARE) {
-               _mmcam_dbg_err( "Not proper state. state[%d]", state );
+               _mmcam_dbg_err("Not proper state. state[%d]", state);
                _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
                return MM_ERROR_CAMCORDER_INVALID_STATE;
        }
@@ -2160,7 +2154,7 @@ int _mmcamcorder_init_focusing(MMHandleType handle)
                return MM_ERROR_NONE;
        }
 
-       control = GST_CAMERA_CONTROL (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
+       control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
        if (control == NULL) {
                _mmcam_dbg_err("cast CAMERA_CONTROL failed");
                _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
@@ -2176,19 +2170,18 @@ int _mmcamcorder_init_focusing(MMHandleType handle)
 
        /* Initialize lens position */
        mm_camcorder_get_attributes(handle, NULL,
-                                   MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
-                                   MMCAM_CAMERA_AF_SCAN_RANGE, &af_range,
-                                   NULL);
+               MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
+               MMCAM_CAMERA_AF_SCAN_RANGE, &af_range,
+               NULL);
        sensor_af_range = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_AF_SCAN_RANGE, af_range);
        sensor_focus_mode = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_FOCUS_MODE, focus_mode);
 
        gst_camera_control_get_focus(control, &current_focus_mode, &current_af_range);
 
-       if (current_focus_mode != sensor_focus_mode ||
-           current_af_range != sensor_af_range) {
+       if (current_focus_mode != sensor_focus_mode || current_af_range != sensor_af_range) {
                ret = gst_camera_control_set_focus(control, sensor_focus_mode, sensor_af_range);
        } else {
-               _mmcam_dbg_log("No need to init FOCUS [mode:%d, range:%d]", focus_mode, af_range );
+               _mmcam_dbg_log("No need to init FOCUS [mode:%d, range:%d]", focus_mode, af_range);
                ret = TRUE;
        }
 
@@ -2221,8 +2214,7 @@ int _mmcamcorder_adjust_focus(MMHandleType handle, int direction)
        }
 
        state = _mmcamcorder_get_state(handle);
-       if (state == MM_CAMCORDER_STATE_CAPTURING ||
-           state < MM_CAMCORDER_STATE_PREPARE) {
+       if (state == MM_CAMCORDER_STATE_CAPTURING || state < MM_CAMCORDER_STATE_PREPARE) {
                _mmcam_dbg_err("Not proper state. state[%d]", state);
                _MMCAMCORDER_UNLOCK_CMD(handle);
                return MM_ERROR_CAMCORDER_INVALID_STATE;
@@ -2230,22 +2222,25 @@ int _mmcamcorder_adjust_focus(MMHandleType handle, int direction)
 
        /* TODO : call a auto or manual focus function */
        ret = mm_camcorder_get_attributes(handle, &err_attr_name,
-                                         MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
-                                         NULL);
+               MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
+               NULL);
        if (ret != MM_ERROR_NONE) {
                _mmcam_dbg_warn("Get focus-mode fail. (%s:%x)", err_attr_name, ret);
-               SAFE_FREE (err_attr_name);
+               SAFE_FREE(err_attr_name);
                _MMCAMCORDER_UNLOCK_CMD(handle);
                return ret;
        }
 
-       if (focus_mode == MM_CAMCORDER_FOCUS_MODE_MANUAL) {
+       switch (focus_mode) {
+       case MM_CAMCORDER_FOCUS_MODE_MANUAL:
                ret = _mmcamcorder_adjust_manual_focus(handle, direction);
-       } else if (focus_mode == MM_CAMCORDER_FOCUS_MODE_AUTO ||
-                  focus_mode == MM_CAMCORDER_FOCUS_MODE_TOUCH_AUTO ||
-                  focus_mode == MM_CAMCORDER_FOCUS_MODE_CONTINUOUS) {
+               break;
+       case MM_CAMCORDER_FOCUS_MODE_AUTO:
+       case MM_CAMCORDER_FOCUS_MODE_TOUCH_AUTO:
+       case MM_CAMCORDER_FOCUS_MODE_CONTINUOUS:
                ret = _mmcamcorder_adjust_auto_focus(handle);
-       } else {
+               break;
+       default:
                _mmcam_dbg_err("It doesn't adjust focus. Focusing mode(%d)", focus_mode);
                ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
        }
@@ -2271,8 +2266,8 @@ int _mmcamcorder_adjust_manual_focus(MMHandleType handle, int direction)
        mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
        mmf_return_val_if_fail(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL != 1, MM_ERROR_CAMCORDER_NOT_SUPPORTED);
        mmf_return_val_if_fail((direction >= MM_CAMCORDER_MF_LENS_DIR_FORWARD) &&
-                              (direction <= MM_CAMCORDER_MF_LENS_DIR_BACKWARD),
-                              MM_ERROR_CAMCORDER_INVALID_ARGUMENT );
+               (direction <= MM_CAMCORDER_MF_LENS_DIR_BACKWARD),
+               MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
 
        sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
        mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
@@ -2282,16 +2277,15 @@ int _mmcamcorder_adjust_manual_focus(MMHandleType handle, int direction)
                return MM_ERROR_NONE;
        }
 
-       control = GST_CAMERA_CONTROL (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
+       control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
        if (control == NULL) {
                _mmcam_dbg_err("cast CAMERA_CONTROL failed");
                return MM_ERROR_CAMCORDER_INTERNAL;
        }
 
        /* TODO : get max, min level */
-       if (max_level - min_level + 1 < _MMFCAMCORDER_FOCUS_TOTAL_LEVEL) {
+       if (max_level - min_level + 1 < _MMFCAMCORDER_FOCUS_TOTAL_LEVEL)
                _mmcam_dbg_warn("Total level  of manual focus of MMF is greater than that of the camera driver.");
-       }
 
        unit_level = ((float)max_level - (float)min_level)/(float)(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL - 1);
 
@@ -2300,18 +2294,16 @@ int _mmcamcorder_adjust_manual_focus(MMHandleType handle, int direction)
                return MM_ERROR_CAMCORDER_DEVICE_IO;
        }
 
-       //TODO : adjust unit level value
-       if (direction == MM_CAMCORDER_MF_LENS_DIR_FORWARD) {
+       /* TODO : adjust unit level value */
+       if (direction == MM_CAMCORDER_MF_LENS_DIR_FORWARD)
                focus_level = cur_level + unit_level;
-       } else if (direction == MM_CAMCORDER_MF_LENS_DIR_BACKWARD) {
+       else if (direction == MM_CAMCORDER_MF_LENS_DIR_BACKWARD)
                focus_level = cur_level - unit_level;
-       }
 
-       if (focus_level > max_level) {
+       if (focus_level > max_level)
                focus_level = max_level;
-       } else if (focus_level < min_level) {
+       else if (focus_level < min_level)
                focus_level = min_level;
-       }
 
        if (!gst_camera_control_set_focus_level(control, focus_level)) {
                _mmcam_dbg_err("Manual focusing fail.");
@@ -2340,7 +2332,7 @@ int _mmcamcorder_adjust_auto_focus(MMHandleType handle)
                return MM_ERROR_NONE;
        }
 
-       control = GST_CAMERA_CONTROL (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
+       control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
        if (control) {
                /* Start AF */
                ret = gst_camera_control_start_auto_focus(control);
@@ -2378,9 +2370,8 @@ int _mmcamcorder_stop_focusing(MMHandleType handle)
        }
 
        state = _mmcamcorder_get_state(handle);
-       if (state == MM_CAMCORDER_STATE_CAPTURING ||
-           state < MM_CAMCORDER_STATE_PREPARE) {
-               _mmcam_dbg_err( "Not proper state. state[%d]", state );
+       if (state == MM_CAMCORDER_STATE_CAPTURING || state < MM_CAMCORDER_STATE_PREPARE) {
+               _mmcam_dbg_err("Not proper state. state[%d]", state);
                _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
                return MM_ERROR_CAMCORDER_INVALID_STATE;
        }
@@ -2434,9 +2425,8 @@ __mmcamcorder_gstreamer_init(camera_conf * conf)
        argc = malloc(sizeof(int));
        argv = malloc(sizeof(gchar *) * max_argc);
 
-       if (!argc || !argv) {
+       if (!argc || !argv)
                goto ERROR;
-       }
 
        memset(argv, 0, sizeof(gchar *) * max_argc);
 
@@ -2446,31 +2436,26 @@ __mmcamcorder_gstreamer_init(camera_conf * conf)
 
        /* add gst_param */
        _mmcamcorder_conf_get_value_string_array(conf,
-                                                CONFIGURE_CATEGORY_MAIN_GENERAL,
-                                                "GSTInitOption",
-                                                &GSTInitOption);
+               CONFIGURE_CATEGORY_MAIN_GENERAL,
+               "GSTInitOption",
+               &GSTInitOption);
        if (GSTInitOption != NULL && GSTInitOption->value) {
                cnt_str = GSTInitOption->count;
-               for( ; *argc < max_argc && *argc <= cnt_str ; (*argc)++ )
-               {
+               for ( ; *argc < max_argc && *argc <= cnt_str ; (*argc)++)
                        argv[*argc] = g_strdup(GSTInitOption->value[(*argc)-1]);
-               }
        }
 
        _mmcam_dbg_log("initializing gstreamer with following parameter[argc:%d]", *argc);
 
-       for (i = 0; i < *argc; i++) {
+       for (i = 0; i < *argc; i++)
                _mmcam_dbg_log("argv[%d] : %s", i, argv[i]);
-       }
 
        /* initializing gstreamer */
-       ret = gst_init_check (argc, &argv, &err);
+       ret = gst_init_check(argc, &argv, &err);
        if (!ret) {
-               _mmcam_dbg_err("Could not initialize GStreamer: %s ",
-                              err ? err->message : "unknown error occurred");
-               if (err) {
-                       g_error_free (err);
-               }
+               _mmcam_dbg_err("Could not initialize GStreamer: %s ", err ? err->message : "unknown error occurred");
+               if (err)
+                       g_error_free(err);
        }
 
        /* release */
@@ -2528,6 +2513,23 @@ int _mmcamcorder_get_state(MMHandleType handle)
 }
 
 
+int _mmcamcorder_get_state2(MMHandleType handle, int *state, int *old_state)
+{
+       mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
+
+       mmf_return_val_if_fail(hcamcorder && state && old_state, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
+
+       _MMCAMCORDER_LOCK_STATE(handle);
+
+       *state = hcamcorder->state;
+       *old_state = hcamcorder->old_state;
+
+       _MMCAMCORDER_UNLOCK_STATE(handle);
+
+       return MM_ERROR_NONE;
+}
+
+
 void _mmcamcorder_set_state(MMHandleType handle, int state)
 {
        int old_state;
@@ -2541,15 +2543,15 @@ void _mmcamcorder_set_state(MMHandleType handle, int state)
        _MMCAMCORDER_LOCK_STATE(handle);
 
        old_state = hcamcorder->state;
-       if(old_state != state) {
+       if (old_state != state) {
                hcamcorder->state = state;
-               hcamcorder->target_state = state;
+               hcamcorder->old_state = old_state;
 
-               _mmcam_dbg_log("set state[%d] and send state-changed message", state);
+               _mmcam_dbg_log("set state[%d -> %d] and send state-changed message", old_state, state);
 
                /* To discern who changes the state */
                switch (hcamcorder->state_change_by_system) {
-               case _MMCAMCORDER_STATE_CHANGE_BY_ASM:
+               case _MMCAMCORDER_STATE_CHANGE_BY_FOCUS:
                        msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_ASM;
                        msg.param.state.code = hcamcorder->interrupt_code;
                        break;
@@ -2581,20 +2583,6 @@ void _mmcamcorder_set_state(MMHandleType handle, int state)
 }
 
 
-int _mmcamcorder_get_async_state(MMHandleType handle)
-{
-       int state;
-       mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
-
-       _MMCAMCORDER_LOCK_STATE(handle);
-       state = hcamcorder->target_state;
-
-       _MMCAMCORDER_UNLOCK_STATE(handle);
-
-       return state;
-}
-
-
 _MMCamcorderSubContext *_mmcamcorder_alloc_subcontext(int type)
 {
        int i;
@@ -2615,16 +2603,16 @@ _MMCamcorderSubContext *_mmcamcorder_alloc_subcontext(int type)
        /* alloc info for each mode */
        switch (type) {
        case MM_CAMCORDER_MODE_AUDIO:
-               sc->info_audio = g_malloc0( sizeof(_MMCamcorderAudioInfo));
-               if(!sc->info_audio) {
+               sc->info_audio = g_malloc0(sizeof(_MMCamcorderAudioInfo));
+               if (!sc->info_audio) {
                        _mmcam_dbg_err("Failed to alloc info structure");
                        goto ALLOC_SUBCONTEXT_FAILED;
                }
                break;
        case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
        default:
-               sc->info_image = g_malloc0( sizeof(_MMCamcorderImageInfo));
-               if(!sc->info_image) {
+               sc->info_image = g_malloc0(sizeof(_MMCamcorderImageInfo));
+               if (!sc->info_image) {
                        _mmcam_dbg_err("Failed to alloc info structure");
                        goto ALLOC_SUBCONTEXT_FAILED;
                }
@@ -2632,8 +2620,8 @@ _MMCamcorderSubContext *_mmcamcorder_alloc_subcontext(int type)
                /* init sound status */
                sc->info_image->sound_status = _SOUND_STATUS_INIT;
 
-               sc->info_video = g_malloc0( sizeof(_MMCamcorderVideoInfo));
-               if(!sc->info_video) {
+               sc->info_video = g_malloc0(sizeof(_MMCamcorderVideoInfo));
+               if (!sc->info_video) {
                        _mmcam_dbg_err("Failed to alloc info structure");
                        goto ALLOC_SUBCONTEXT_FAILED;
                }
@@ -2643,13 +2631,13 @@ _MMCamcorderSubContext *_mmcamcorder_alloc_subcontext(int type)
 
        /* alloc element array */
        sc->element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->element_num);
-       if(!sc->element) {
+       if (!sc->element) {
                _mmcam_dbg_err("Failed to alloc element structure");
                goto ALLOC_SUBCONTEXT_FAILED;
        }
 
        sc->encode_element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->encode_element_num);
-       if(!sc->encode_element) {
+       if (!sc->encode_element) {
                _mmcam_dbg_err("Failed to alloc encode element structure");
                goto ALLOC_SUBCONTEXT_FAILED;
        }
@@ -2676,9 +2664,9 @@ ALLOC_SUBCONTEXT_FAILED:
        if (sc) {
                SAFE_G_FREE(sc->info_audio);
                SAFE_G_FREE(sc->info_image);
-               if (sc->info_video) {
+               if (sc->info_video)
                        g_mutex_clear(&sc->info_video->size_check_lock);
-               }
+
                SAFE_G_FREE(sc->info_video);
                if (sc->element) {
                        free(sc->element);
@@ -2769,7 +2757,7 @@ gboolean _mmcamcorder_pipeline_cb_message(GstBus *bus, GstMessage *message, gpoi
 
        mmf_return_val_if_fail(hcamcorder, FALSE);
        mmf_return_val_if_fail(message, FALSE);
-       //_mmcam_dbg_log("message type=(%d)", GST_MESSAGE_TYPE(message));
+       /* _mmcam_dbg_log("message type=(%d)", GST_MESSAGE_TYPE(message)); */
 
        switch (GST_MESSAGE_TYPE(message)) {
        case GST_MESSAGE_UNKNOWN:
@@ -2807,14 +2795,14 @@ gboolean _mmcamcorder_pipeline_cb_message(GstBus *bus, GstMessage *message, gpoi
        {
                GError *err;
                gchar *debug;
-               gst_message_parse_warning (message, &err, &debug);
+               gst_message_parse_warning(message, &err, &debug);
 
                _mmcam_dbg_warn("GSTWARN: %s", err->message);
 
                __mmcamcorder_handle_gst_warning((MMHandleType)hcamcorder, message, err);
 
-               g_error_free (err);
-               g_free (debug);
+               g_error_free(err);
+               g_free(debug);
                break;
        }
        case GST_MESSAGE_INFO:
@@ -2838,8 +2826,12 @@ gboolean _mmcamcorder_pipeline_cb_message(GstBus *bus, GstMessage *message, gpoi
                                pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
                                if (message->src == (GstObject*)pipeline) {
                                        vnewstate = gst_structure_get_value(gst_message_get_structure(message), "new-state");
-                                       newstate = (GstState)vnewstate->data[0].v_int;
-                                       _mmcam_dbg_log("GST_MESSAGE_STATE_CHANGED[%s]",gst_element_state_get_name(newstate));
+                                       if (vnewstate) {
+                                               newstate = (GstState)vnewstate->data[0].v_int;
+                                               _mmcam_dbg_log("GST_MESSAGE_STATE_CHANGED[%s]", gst_element_state_get_name(newstate));
+                                       } else {
+                                               _mmcam_dbg_warn("get new state failed from msg");
+                                       }
                                }
                        }
                }
@@ -2898,7 +2890,7 @@ gboolean _mmcamcorder_pipeline_cb_message(GstBus *bus, GstMessage *message, gpoi
                _mmcam_dbg_log("GST_MESSAGE_ANY");
                break;
        case GST_MESSAGE_QOS:
-//             _mmcam_dbg_log("GST_MESSAGE_QOS");
+               /* _mmcam_dbg_log("GST_MESSAGE_QOS"); */
                break;
        default:
                _mmcam_dbg_log("not handled message type=(%d)", GST_MESSAGE_TYPE(message));
@@ -2943,8 +2935,7 @@ GstBusSyncReply _mmcamcorder_pipeline_bus_sync_callback(GstBus *bus, GstMessage
                element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
 
                /* check domain[RESOURCE] and element[VIDEOSRC] */
-               if (err->domain == GST_RESOURCE_ERROR &&
-                   GST_ELEMENT_CAST(message->src) == element) {
+               if (err->domain == GST_RESOURCE_ERROR && GST_ELEMENT_CAST(message->src) == element) {
                        switch (err->code) {
                        case GST_RESOURCE_ERROR_BUSY:
                                _mmcam_dbg_err("Camera device [busy]");
@@ -2953,7 +2944,7 @@ GstBusSyncReply _mmcamcorder_pipeline_bus_sync_callback(GstBus *bus, GstMessage
                        case GST_RESOURCE_ERROR_OPEN_WRITE:
                                _mmcam_dbg_err("Camera device [open failed]");
                                hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
-                               //sc->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN; // SECURITY PART REQUEST PRIVILEGE
+                               /* sc->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN; // SECURITY PART REQUEST PRIVILEGE */
                                break;
                        case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
                                _mmcam_dbg_err("Camera device [open failed]");
@@ -3037,9 +3028,8 @@ GstBusSyncReply _mmcamcorder_pipeline_bus_sync_callback(GstBus *bus, GstMessage
                        GstCameraControlFaceDetectInfo *fd_info = NULL;
                        MMCamFaceDetectInfo *cam_fd_info = NULL;
 
-                       if (g_value) {
+                       if (g_value)
                                fd_info = (GstCameraControlFaceDetectInfo *)g_value_get_pointer(g_value);
-                       }
 
                        if (fd_info == NULL) {
                                _mmcam_dbg_warn("fd_info is NULL");
@@ -3069,12 +3059,12 @@ GstBusSyncReply _mmcamcorder_pipeline_bus_sync_callback(GstBus *bus, GstMessage
                                                cam_fd_info->face_info[i].rect.height = fd_info->face_info[i].rect.height;
                                                /*
                                                _mmcam_dbg_log("id %d, score %d, [%d,%d,%dx%d]",
-                                                              fd_info->face_info[i].id,
-                                                              fd_info->face_info[i].score,
-                                                              fd_info->face_info[i].rect.x,
-                                                              fd_info->face_info[i].rect.y,
-                                                              fd_info->face_info[i].rect.width,
-                                                              fd_info->face_info[i].rect.height);
+                                                       fd_info->face_info[i].id,
+                                                       fd_info->face_info[i].score,
+                                                       fd_info->face_info[i].rect.x,
+                                                       fd_info->face_info[i].rect.y,
+                                                       fd_info->face_info[i].rect.width,
+                                                       fd_info->face_info[i].rect.height);
                                                */
                                        }
                                } else {
@@ -3197,6 +3187,7 @@ GstBusSyncReply _mmcamcorder_encode_pipeline_bus_sync_callback(GstBus *bus, GstM
                        }
                } else {
                        gboolean b_commiting = FALSE;
+                       storage_state_e storage_state = STORAGE_STATE_UNMOUNTABLE;
 
                        if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
                                mmf_return_val_if_fail(sc->info_video, GST_BUS_PASS);
@@ -3210,8 +3201,23 @@ GstBusSyncReply _mmcamcorder_encode_pipeline_bus_sync_callback(GstBus *bus, GstM
 
                        switch (err->code) {
                        case GST_RESOURCE_ERROR_WRITE:
-                               _mmcam_dbg_err("File write error");
-                               hcamcorder->error_code = MM_ERROR_FILE_WRITE;
+                               storage_get_state(hcamcorder->storage_info.id, &storage_state);
+                               if (storage_state == STORAGE_STATE_REMOVED ||
+                                       storage_state == STORAGE_STATE_UNMOUNTABLE) {
+                                       _mmcam_dbg_err("storage was removed! [storage state %d]", storage_state);
+                                       hcamcorder->error_code = MM_ERROR_OUT_OF_STORAGE;
+                               } else {
+                                       _mmcam_dbg_err("File write error, storage state %d", storage_state);
+                                       hcamcorder->error_code = MM_ERROR_FILE_WRITE;
+                               }
+
+                               if (sc->ferror_send == FALSE) {
+                                       sc->ferror_send = TRUE;
+                               } else {
+                                       _mmcam_dbg_err("error was already sent");
+                                       _MMCAMCORDER_UNLOCK(hcamcorder);
+                                       goto DROP_MESSAGE;
+                               }
                                break;
                        case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
                                _mmcam_dbg_err("No left space");
@@ -3242,9 +3248,9 @@ GstBusSyncReply _mmcamcorder_encode_pipeline_bus_sync_callback(GstBus *bus, GstM
 
                                _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
                        }
-               }
 
-               goto DROP_MESSAGE;
+                       goto DROP_MESSAGE;
+               }
        }
 
        if (err) {
@@ -3268,8 +3274,8 @@ DROP_MESSAGE:
 
 
 void _mmcamcorder_sound_focus_cb(int id, mm_sound_focus_type_e focus_type,
-                                 mm_sound_focus_state_e focus_state, const char *reason_for_change,
-                                 const char *additional_info, void *user_data)
+       mm_sound_focus_state_e focus_state, const char *reason_for_change,
+       int option, const char *additional_info, void *user_data)
 {
        mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
        int current_state = MM_CAMCORDER_STATE_NONE;
@@ -3277,14 +3283,13 @@ void _mmcamcorder_sound_focus_cb(int id, mm_sound_focus_type_e focus_type,
        mmf_return_if_fail((MMHandleType)hcamcorder);
 
        current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
-       if (current_state <= MM_CAMCORDER_STATE_NONE ||
-           current_state >= MM_CAMCORDER_STATE_NUM) {
+       if (current_state <= MM_CAMCORDER_STATE_NONE || current_state >= MM_CAMCORDER_STATE_NUM) {
                _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
                return;
        }
 
-       _mmcam_dbg_log("sound focus callback : focus state %d, reason %s",
-                      focus_state, reason_for_change ? reason_for_change : "N/A");
+       _mmcam_dbg_warn("sound focus callback : focus state %d, reason %s",
+                                  focus_state, reason_for_change ? reason_for_change : "N/A");
 
        if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
                _mmcam_dbg_warn("session flag is UNINTERRUPTIBLE. do nothing.");
@@ -3293,9 +3298,6 @@ void _mmcamcorder_sound_focus_cb(int id, mm_sound_focus_type_e focus_type,
 
        _MMCAMCORDER_LOCK_ASM(hcamcorder);
 
-       /* set value to inform a status is changed by asm */
-       hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_ASM;
-
        /* check the reason */
        if (!strncmp(reason_for_change, "ringtone-voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
            !strncmp(reason_for_change, "ringtone-call", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
@@ -3311,39 +3313,83 @@ void _mmcamcorder_sound_focus_cb(int id, mm_sound_focus_type_e focus_type,
        if (focus_state == FOCUS_IS_RELEASED) {
                hcamcorder->acquired_focus &= ~focus_type;
 
-               _mmcam_dbg_log("FOCUS is released [type %d, remained focus %d] : Stop pipeline[state:%d]",
-                              focus_type, hcamcorder->acquired_focus, current_state);
+               _mmcam_dbg_warn("FOCUS is released [type %d, remained focus %d] : Stop pipeline[state:%d]",
+                       focus_type, hcamcorder->acquired_focus, current_state);
 
-               __mmcamcorder_force_stop(hcamcorder);
+               __mmcamcorder_force_stop(hcamcorder, _MMCAMCORDER_STATE_CHANGE_BY_FOCUS);
 
-               _mmcam_dbg_log("Finish opeartion. Pipeline is released");
+               _mmcam_dbg_warn("Finish opeartion. Pipeline is released");
        } else if (focus_state == FOCUS_IS_ACQUIRED) {
                _MMCamcorderMsgItem msg;
 
                hcamcorder->acquired_focus |= focus_type;
 
-               _mmcam_dbg_log("FOCUS is acquired [type %d, new focus %d]",
-                              focus_type, hcamcorder->acquired_focus);
+               _mmcam_dbg_warn("FOCUS is acquired [type %d, new focus %d]",
+                       focus_type, hcamcorder->acquired_focus);
 
                msg.id = MM_MESSAGE_READY_TO_RESUME;
                _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
 
-               _mmcam_dbg_log("Finish opeartion");
+               _mmcam_dbg_warn("Finish opeartion");
        } else {
-               _mmcam_dbg_log("unknown focus state %d", focus_state);
+               _mmcam_dbg_warn("unknown focus state %d", focus_state);
        }
 
-       /* restore value */
-       hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
+       _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
+
+       _mmcam_dbg_warn("done");
+
+       return;
+}
+
+
+void _mmcamcorder_sound_signal_callback(mm_sound_signal_name_t signal, int value, void *user_data)
+{
+       mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
+
+       mmf_return_if_fail(hcamcorder);
+
+       _mmcam_dbg_warn("sound signal %d - value %d", signal, value);
+
+       _MMCAMCORDER_LOCK_ASM(hcamcorder);
+
+       if (signal == MM_SOUND_SIGNAL_RELEASE_INTERNAL_FOCUS && value == 1) {
+               _mmcam_dbg_warn("focus id %d, focus watch id %d",
+                       hcamcorder->sound_focus_id, hcamcorder->sound_focus_watch_id);
+
+               /* unregister focus related callback */
+               if (hcamcorder->sound_focus_id > 0) {
+                       if (hcamcorder->acquired_focus > 0) {
+                               mm_sound_release_focus(hcamcorder->sound_focus_id, hcamcorder->acquired_focus, NULL);
+                               _mmcam_dbg_warn("release acquired focus [focus %d] done", hcamcorder->acquired_focus);
+                               hcamcorder->acquired_focus = 0;
+                       }
+
+                       mm_sound_unregister_focus(hcamcorder->sound_focus_id);
+                       _mmcam_dbg_warn("unregister sound focus done");
+                       hcamcorder->sound_focus_id = 0;
+               }
+
+               if (hcamcorder->sound_focus_watch_id > 0) {
+                       mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
+                       _mmcam_dbg_warn("unset watch cb done");
+                       hcamcorder->sound_focus_watch_id = 0;
+               }
+       }
+
+       /* reset flag not to run sound focus related code since now */
+       hcamcorder->sound_focus_register = FALSE;
 
        _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
 
+       _mmcam_dbg_warn("done");
+
        return;
 }
 
 
-void _mmcamcorder_sound_focus_watch_cb(mm_sound_focus_type_e focus_type, mm_sound_focus_state_e focus_state,
-                                       const char *reason_for_change, const char *additional_info, void *user_data)
+void _mmcamcorder_sound_focus_watch_cb(int id, mm_sound_focus_type_e focus_type, mm_sound_focus_state_e focus_state,
+       const char *reason_for_change, const char *additional_info, void *user_data)
 {
        mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
        int current_state = MM_CAMCORDER_STATE_NONE;
@@ -3357,8 +3403,8 @@ void _mmcamcorder_sound_focus_watch_cb(mm_sound_focus_type_e focus_type, mm_soun
                return;
        }
 
-       _mmcam_dbg_log("sound focus watch callback : focus state %d, reason %s",
-                      focus_state, reason_for_change ? reason_for_change : "N/A");
+       _mmcam_dbg_warn("sound focus watch callback : id %d, focus state %d, reason %s",
+               id, focus_state, reason_for_change ? reason_for_change : "N/A");
 
        if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
                _mmcam_dbg_warn("session flag is UNINTERRUPTIBLE. do nothing.");
@@ -3367,9 +3413,6 @@ void _mmcamcorder_sound_focus_watch_cb(mm_sound_focus_type_e focus_type, mm_soun
 
        _MMCAMCORDER_LOCK_ASM(hcamcorder);
 
-       /* set value to inform a status is changed by asm */
-       hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_ASM;
-
        /* check the reason */
        if (!strncmp(reason_for_change, "ringtone-voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
            !strncmp(reason_for_change, "ringtone-call", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
@@ -3385,27 +3428,26 @@ void _mmcamcorder_sound_focus_watch_cb(mm_sound_focus_type_e focus_type, mm_soun
        if (focus_state == FOCUS_IS_RELEASED) {
                _MMCamcorderMsgItem msg;
 
-               _mmcam_dbg_log("other process's FOCUS is acquired");
+               _mmcam_dbg_warn("other process's FOCUS is released");
 
                msg.id = MM_MESSAGE_READY_TO_RESUME;
                _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
 
-               _mmcam_dbg_log("Finish opeartion");
+               _mmcam_dbg_warn("Finish opeartion");
        } else if (focus_state == FOCUS_IS_ACQUIRED) {
-               _mmcam_dbg_log("other process's FOCUS is released : Stop pipeline[state:%d]", current_state);
+               _mmcam_dbg_warn("other process's FOCUS is acquired : Stop pipeline[state:%d]", current_state);
 
-               __mmcamcorder_force_stop(hcamcorder);
+               __mmcamcorder_force_stop(hcamcorder, _MMCAMCORDER_STATE_CHANGE_BY_FOCUS);
 
-               _mmcam_dbg_log("Finish opeartion. Pipeline is released");
+               _mmcam_dbg_warn("Finish opeartion. Pipeline is released");
        } else {
-               _mmcam_dbg_log("unknown focus state %d", focus_state);
+               _mmcam_dbg_warn("unknown focus state %d", focus_state);
        }
 
-       /* restore value */
-       hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
-
        _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
 
+       _mmcam_dbg_warn("done");
+
        return;
 }
 
@@ -3419,8 +3461,7 @@ void _mmcamcorder_dpm_camera_policy_changed_cb(const char *name, const char *val
        mmf_return_if_fail(value);
 
        current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
-       if (current_state <= MM_CAMCORDER_STATE_NONE ||
-           current_state >= MM_CAMCORDER_STATE_NUM) {
+       if (current_state <= MM_CAMCORDER_STATE_NONE || current_state >= MM_CAMCORDER_STATE_NUM) {
                _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
                return;
        }
@@ -3430,15 +3471,11 @@ void _mmcamcorder_dpm_camera_policy_changed_cb(const char *name, const char *val
        if (!strcmp(value, "disallowed")) {
                _MMCAMCORDER_LOCK_ASM(hcamcorder);
 
-               /* set value to inform a status is changed by DPM */
-               hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_DPM;
-
-               __mmcamcorder_force_stop(hcamcorder);
-
-               /* restore value */
-               hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
+               __mmcamcorder_force_stop(hcamcorder, _MMCAMCORDER_STATE_CHANGE_BY_DPM);
 
                _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
+
+               _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "camera");
        }
 
        _mmcam_dbg_warn("done");
@@ -3464,23 +3501,21 @@ int _mmcamcorder_create_pipeline(MMHandleType handle, int type)
        switch (type) {
        case MM_CAMCORDER_MODE_AUDIO:
                ret = _mmcamcorder_create_audio_pipeline(handle);
-               if (ret != MM_ERROR_NONE) {
+               if (ret != MM_ERROR_NONE)
                        return ret;
-               }
+
                break;
        case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
        default:
                ret = _mmcamcorder_create_preview_pipeline(handle);
-               if (ret != MM_ERROR_NONE) {
+               if (ret != MM_ERROR_NONE)
                        return ret;
-               }
 
                /* connect capture signal */
                if (!sc->bencbin_capture) {
                        ret = _mmcamcorder_connect_capture_signal(handle);
-                       if (ret != MM_ERROR_NONE) {
+                       if (ret != MM_ERROR_NONE)
                                return ret;
-                       }
                }
                break;
        }
@@ -3494,9 +3529,8 @@ int _mmcamcorder_create_pipeline(MMHandleType handle, int type)
                traceEnd(TTRACE_TAG_CAMERA);
        }
 #ifdef _MMCAMCORDER_GET_DEVICE_INFO
-       if (!_mmcamcorder_get_device_info(handle)) {
+       if (!_mmcamcorder_get_device_info(handle))
                _mmcam_dbg_err("Getting device information error!!");
-       }
 #endif
 
        _mmcam_dbg_log("ret[%x]", ret);
@@ -3557,22 +3591,22 @@ void _mmcamcorder_destroy_pipeline(MMHandleType handle, int type)
                GstMessage *gst_msg = NULL;
                while ((gst_msg = gst_bus_pop(bus)) != NULL) {
                        _mmcamcorder_pipeline_cb_message(bus, gst_msg, (gpointer)hcamcorder);
-                       gst_message_unref( gst_msg );
+                       gst_message_unref(gst_msg);
                        gst_msg = NULL;
                }
-               gst_object_unref( bus );
+               gst_object_unref(bus);
                bus = NULL;
        }
 
        /* checking unreleased element */
-       for (i = 0 ; i < element_num ; i++ ) {
+       for (i = 0 ; i < element_num ; i++) {
                if (element[i].gst) {
                        if (GST_IS_ELEMENT(element[i].gst)) {
                                _mmcam_dbg_warn("Still alive element - ID[%d], name [%s], ref count[%d], status[%s]",
-                                               element[i].id,
-                                               GST_OBJECT_NAME(element[i].gst),
-                                               GST_OBJECT_REFCOUNT(element[i].gst),
-                                               gst_element_state_get_name(GST_STATE(element[i].gst)));
+                                       element[i].id,
+                                       GST_OBJECT_NAME(element[i].gst),
+                                       GST_OBJECT_REFCOUNT(element[i].gst),
+                                       gst_element_state_get_name(GST_STATE(element[i].gst)));
                                g_object_weak_unref(G_OBJECT(element[i].gst), (GWeakNotify)_mmcamcorder_element_release_noti, sc);
                        } else {
                                _mmcam_dbg_warn("The element[%d] is still aliving, check it", element[i].id);
@@ -3587,18 +3621,6 @@ void _mmcamcorder_destroy_pipeline(MMHandleType handle, int type)
 }
 
 
-int _mmcamcorder_gst_set_state_async(MMHandleType handle, GstElement *pipeline, GstState target_state)
-{
-       GstStateChangeReturn setChangeReturn = GST_STATE_CHANGE_FAILURE;
-
-       _MMCAMCORDER_LOCK_GST_STATE(handle);
-       setChangeReturn = gst_element_set_state(pipeline, target_state);
-       _MMCAMCORDER_UNLOCK_GST_STATE(handle);
-
-       return setChangeReturn;
-}
-
-
 #ifdef _MMCAMCORDER_USE_SET_ATTR_CB
 static gboolean __mmcamcorder_set_attr_to_camsensor_cb(gpointer data)
 {
@@ -3647,8 +3669,8 @@ int _mmcamcorder_gst_set_state(MMHandleType handle, GstElement *pipeline, GstSta
 
        for (k = 0; k < _MMCAMCORDER_STATE_SET_COUNT; k++) {
                setChangeReturn = gst_element_set_state(pipeline, target_state);
-               _mmcam_dbg_log("gst_element_set_state[%d] return %d",
-                              target_state, setChangeReturn);
+               _mmcam_dbg_log("gst_element_set_state[%d] return %d", target_state, setChangeReturn);
+
                if (setChangeReturn != GST_STATE_CHANGE_FAILURE) {
                        getChangeReturn = gst_element_get_state(pipeline, &pipeline_state, NULL, get_timeout);
                        switch (getChangeReturn) {
@@ -3735,7 +3757,7 @@ void _mmcamcorder_video_current_framerate_init(MMHandleType handle)
 }
 
 
-void __mmcamcorder_force_stop(mmf_camcorder_t *hcamcorder)
+void __mmcamcorder_force_stop(mmf_camcorder_t *hcamcorder, int state_change_by_system)
 {
        int i = 0;
        int loop = 0;
@@ -3764,7 +3786,10 @@ void __mmcamcorder_force_stop(mmf_camcorder_t *hcamcorder)
 
        current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
 
-       _mmcam_dbg_warn("Force STOP MMFW Camcorder");
+       _mmcam_dbg_warn("Force STOP MMFW Camcorder by %d", state_change_by_system);
+
+       /* set state_change_by_system for state change message */
+       hcamcorder->state_change_by_system = state_change_by_system;
 
        for (loop = 0 ; current_state > MM_CAMCORDER_STATE_NULL && loop < __MMCAMCORDER_CMD_ITERATE_MAX * 3 ; loop++) {
                itr_cnt = __MMCAMCORDER_CMD_ITERATE_MAX;
@@ -3781,20 +3806,17 @@ void __mmcamcorder_force_stop(mmf_camcorder_t *hcamcorder)
 
                        /* if caturing isn't finished, waiting for 2 sec to finish real capture operation. check 'info->capturing'. */
                        mm_camcorder_set_attributes((MMHandleType)hcamcorder, NULL,
-                                                   MMCAM_CAPTURE_BREAK_CONTINUOUS_SHOT, TRUE,
-                                                   NULL);
+                               MMCAM_CAPTURE_BREAK_CONTINUOUS_SHOT, TRUE,
+                               NULL);
 
-                       for (i = 0; i < 20 && info->capturing; i++) {
+                       for (i = 0; i < 20 && info->capturing; i++)
                                usleep(100000);
-                       }
 
-                       if (i == 20) {
+                       if (i == 20)
                                _mmcam_dbg_err("Timeout. Can't check stop capturing.");
-                       }
 
-                       while ((itr_cnt--) && ((result = _mmcamcorder_capture_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
-                                       _mmcam_dbg_warn("Can't stop capturing.(%x)", result);
-                       }
+                       while ((itr_cnt--) && ((result = _mmcamcorder_capture_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE))
+                               _mmcam_dbg_warn("Can't stop capturing.(%x)", result);
 
                        break;
                }
@@ -3804,8 +3826,10 @@ void __mmcamcorder_force_stop(mmf_camcorder_t *hcamcorder)
                        _mmcam_dbg_warn("Stop recording.");
 
                        while ((itr_cnt--) && ((result = _mmcamcorder_commit((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
-                               _mmcam_dbg_warn("Can't commit.(%x)", result);
+                               _mmcam_dbg_warn("Can't commit.(%x), cancel it.", result);
+                               _mmcamcorder_cancel((MMHandleType)hcamcorder);
                        }
+
                        break;
                }
                case MM_CAMCORDER_STATE_PREPARE:
@@ -3815,6 +3839,7 @@ void __mmcamcorder_force_stop(mmf_camcorder_t *hcamcorder)
                        while ((itr_cnt--) && ((result = _mmcamcorder_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
                                _mmcam_dbg_warn("Can't stop preview.(%x)", result);
                        }
+
                        break;
                }
                case MM_CAMCORDER_STATE_READY:
@@ -3824,6 +3849,7 @@ void __mmcamcorder_force_stop(mmf_camcorder_t *hcamcorder)
                        if ((result = _mmcamcorder_unrealize((MMHandleType)hcamcorder)) != MM_ERROR_NONE) {
                                _mmcam_dbg_warn("Can't unrealize.(%x)", result);
                        }
+
                        break;
                }
                case MM_CAMCORDER_STATE_NULL:
@@ -3835,7 +3861,10 @@ void __mmcamcorder_force_stop(mmf_camcorder_t *hcamcorder)
                current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
        }
 
-       _mmcam_dbg_warn( "Done." );
+       /* restore */
+       hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
+
+       _mmcam_dbg_warn("Done.");
 
        return;
 }
@@ -3886,10 +3915,10 @@ static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *
        if (message->src) {
                msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
                _mmcam_dbg_err("-Msg src : [%s] Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
-                              msg_src_element, g_quark_to_string (error->domain), error->message, error->code, msg.param.code);
+                       msg_src_element, g_quark_to_string(error->domain), error->message, error->code, msg.param.code);
        } else {
                _mmcam_dbg_err("Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
-                              g_quark_to_string (error->domain), error->message, error->code, msg.param.code);
+                       g_quark_to_string(error->domain), error->message, error->code, msg.param.code);
        }
 
 #ifdef _MMCAMCORDER_SKIP_GST_FLOW_ERROR
@@ -3928,35 +3957,33 @@ static gint __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, G
        element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
 
        if (GST_ELEMENT_CAST(message->src) == element) {
-               if (code == GST_CORE_ERROR_NEGOTIATION) {
+               if (code == GST_CORE_ERROR_NEGOTIATION)
                        return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
-               } else {
+               else
                        return MM_ERROR_CAMCORDER_ENCODER;
-               }
        }
 
        /* General */
-       switch (code)
-       {
-               case GST_CORE_ERROR_STATE_CHANGE:
-                       return MM_ERROR_CAMCORDER_GST_STATECHANGE;
-               case GST_CORE_ERROR_NEGOTIATION:
-                       return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
-               case GST_CORE_ERROR_MISSING_PLUGIN:
-               case GST_CORE_ERROR_SEEK:
-               case GST_CORE_ERROR_NOT_IMPLEMENTED:
-               case GST_CORE_ERROR_FAILED:
-               case GST_CORE_ERROR_TOO_LAZY:
-               case GST_CORE_ERROR_PAD:
-               case GST_CORE_ERROR_THREAD:
-               case GST_CORE_ERROR_EVENT:
-               case GST_CORE_ERROR_CAPS:
-               case GST_CORE_ERROR_TAG:
-               case GST_CORE_ERROR_CLOCK:
-               case GST_CORE_ERROR_DISABLED:
-               default:
-                       return MM_ERROR_CAMCORDER_GST_CORE;
-               break;
+       switch (code) {
+       case GST_CORE_ERROR_STATE_CHANGE:
+               return MM_ERROR_CAMCORDER_GST_STATECHANGE;
+       case GST_CORE_ERROR_NEGOTIATION:
+               return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
+       case GST_CORE_ERROR_MISSING_PLUGIN:
+       case GST_CORE_ERROR_SEEK:
+       case GST_CORE_ERROR_NOT_IMPLEMENTED:
+       case GST_CORE_ERROR_FAILED:
+       case GST_CORE_ERROR_TOO_LAZY:
+       case GST_CORE_ERROR_PAD:
+       case GST_CORE_ERROR_THREAD:
+       case GST_CORE_ERROR_EVENT:
+       case GST_CORE_ERROR_CAPS:
+       case GST_CORE_ERROR_TAG:
+       case GST_CORE_ERROR_CLOCK:
+       case GST_CORE_ERROR_DISABLED:
+       default:
+               return MM_ERROR_CAMCORDER_GST_CORE;
+       break;
        }
 }
 
@@ -4039,6 +4066,8 @@ static gint __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int cod
 
                        _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
 
+                       _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "microphone");
+
                        return MM_ERROR_POLICY_RESTRICTED;
                }
        }
@@ -4090,9 +4119,9 @@ static gint __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code,
 {
        mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
        _MMCamcorderSubContext *sc = NULL;
-       GstElement *element =NULL;
+       GstElement *element = NULL;
 
-       mmf_return_val_if_fail( hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED );
+       mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 
        sc = MMF_CAMCORDER_SUBCONTEXT(handle);
        mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
@@ -4145,7 +4174,7 @@ static gint __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code,
 }
 
 
-static gboolean __mmcamcorder_handle_gst_warning (MMHandleType handle, GstMessage *message, GError *error)
+static gboolean __mmcamcorder_handle_gst_warning(MMHandleType handle, GstMessage *message, GError *error)
 {
        mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
        gchar *debug = NULL;
@@ -4165,7 +4194,7 @@ static gboolean __mmcamcorder_handle_gst_warning (MMHandleType handle, GstMessag
        } else if (error->domain == GST_RESOURCE_ERROR) {
                _mmcam_dbg_warn("GST warning: GST_RESOURCE domain");
                __mmcamcorder_gst_handle_resource_warning(handle, message, error);
-       } else if (error->domain == GST_STREAM_ERROR ) {
+       } else if (error->domain == GST_STREAM_ERROR) {
                _mmcam_dbg_warn("GST warning: GST_STREAM domain");
        } else {
                _mmcam_dbg_warn("This error domain(%d) is not defined.", error->domain);
@@ -4176,7 +4205,7 @@ static gboolean __mmcamcorder_handle_gst_warning (MMHandleType handle, GstMessag
                err = NULL;
        }
        if (debug != NULL) {
-               _mmcam_dbg_err ("Debug: %s", debug);
+               _mmcam_dbg_err("Debug: %s", debug);
                g_free(debug);
                debug = NULL;
        }
@@ -4189,10 +4218,10 @@ static gint __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMe
 {
        mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
        _MMCamcorderSubContext *sc = NULL;
-       GstElement *element =NULL;
+       GstElement *element = NULL;
        gchar *msg_src_element;
 
-       mmf_return_val_if_fail( hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED );
+       mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 
        sc = MMF_CAMCORDER_SUBCONTEXT(handle);
        mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
@@ -4206,7 +4235,7 @@ static gint __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMe
                if (error->code == GST_RESOURCE_ERROR_FAILED) {
                        msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
                        _mmcam_dbg_warn("-Msg src:[%s] Domain:[%s] Error:[%s]",
-                                      msg_src_element, g_quark_to_string(error->domain), error->message);
+                               msg_src_element, g_quark_to_string(error->domain), error->message);
                        return MM_ERROR_NONE;
                }
        }
@@ -4235,54 +4264,40 @@ static gint __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMe
        return MM_ERROR_NONE;
 }
 
-int _mmcamcorder_get_video_caps(MMHandleType handle, char **caps)
+
+void _mmcamcorder_emit_signal(MMHandleType handle, const char *object_name,
+       const char *interface_name, const char *signal_name, int value)
 {
-       GstPad *pad = NULL;
-       GstCaps *sink_caps = NULL;
-       _MMCamcorderSubContext *sc = NULL;
+       mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 
-       sc = MMF_CAMCORDER_SUBCONTEXT(handle);
-       _mmcam_dbg_warn("Entered ");
-       pad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, "sink");
-       if(!pad) {
-               _mmcam_dbg_err("static pad is NULL");
-               return MM_ERROR_CAMCORDER_INVALID_STATE;
-       }
+       mmf_return_if_fail(hcamcorder && object_name && interface_name && signal_name);
 
-       sink_caps = gst_pad_get_current_caps(pad);
-       gst_object_unref( pad );
-       if(!sink_caps) {
-               _mmcam_dbg_err("fail to get caps");
-               return MM_ERROR_CAMCORDER_INVALID_STATE;
-       }
+       _mmcam_dbg_log("object %s, interface %s, signal %s, value %d",
+               object_name, interface_name, signal_name, value);
 
-       *caps = gst_caps_to_string(sink_caps);
-       _mmcam_dbg_err("video caps : %s", *caps);
-       gst_caps_unref(sink_caps);
+       _mmcamcorder_emit_dbus_signal(hcamcorder->gdbus_conn, object_name, interface_name, signal_name, value);
 
-       return MM_ERROR_NONE;
+       return;
 }
+
+
 #ifdef _MMCAMCORDER_RM_SUPPORT
 rm_cb_result _mmcamcorder_rm_callback(int handle, rm_callback_type event_src,
-        rm_device_request_s *info, void* cb_data)
+       rm_device_request_s *info, void* cb_data)
 {
        mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(cb_data);
        int current_state = MM_CAMCORDER_STATE_NONE;
-    rm_cb_result cb_res = RM_CB_RESULT_OK;
+       rm_cb_result cb_res = RM_CB_RESULT_OK;
 
-    mmf_return_val_if_fail((MMHandleType)hcamcorder, RM_CB_RESULT_OK);
+       mmf_return_val_if_fail((MMHandleType)hcamcorder, RM_CB_RESULT_OK);
 
        current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
-       if (current_state <= MM_CAMCORDER_STATE_NONE ||
-           current_state >= MM_CAMCORDER_STATE_NUM) {
+       if (current_state <= MM_CAMCORDER_STATE_NONE || current_state >= MM_CAMCORDER_STATE_NUM) {
                _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
        }
 
        _MMCAMCORDER_LOCK_ASM(hcamcorder);
 
-       /* set value to inform a status is changed by RM */
-       hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_RM;
-
        /* set RM event code for sending it to application */
        hcamcorder->interrupt_code = event_src;
 
@@ -4290,17 +4305,14 @@ rm_cb_result _mmcamcorder_rm_callback(int handle, rm_callback_type event_src,
        switch (event_src) {
        case RM_CALLBACK_TYPE_RESOURCE_CONFLICT:
        case RM_CALLBACK_TYPE_RESOURCE_CONFLICT_UD:
-               __mmcamcorder_force_stop(hcamcorder);
+               __mmcamcorder_force_stop(hcamcorder, _MMCAMCORDER_STATE_CHANGE_BY_RM);
                break;
        default:
                break;
        }
 
-       /* restore value */
-       hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
-
        _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
 
-    return cb_res;
+       return cb_res;
 }
-#endif /* _MMCAMCORDER_RM_SUPPORT */
\ No newline at end of file
+#endif /* _MMCAMCORDER_RM_SUPPORT */