Update camera_test

1. Add new menu to set file path for captured data
2. Remove unused code

[Version] 0.2.90
[Profile] Common
[Issue Type] Update
[Dependency module] N/A
[Test] [M(T) - Boot=(OK), sdb=(OK), Home=(OK), Touch=(OK), Version=tizen-3.0-mobile_20161213.3]

Change-Id: I614239b293563315be65b90777e0355ddde02810
Signed-off-by: Jeongmo Yang <jm80.yang@samsung.com>

1 files changed, 490 insertions, 532 deletions

diff --git a/test/camera_test.c b/test/camera_test.c
index 88211eb..7cb2630 100644
--- a/test/camera_test.c
+++ b/test/camera_test.c
@@ -62,19 +62,12 @@ struct appcore_ops ops = {
 appdata ad;
 GIOChannel *stdin_channel;
 camera_device_e cam_info;
-int resolution_set;
-int g_current_state;
-int src_w, src_h;
-int isMultishot;
-int camera_state;
-int camera_print_state;
-int multishot_num;
-static GTimer *timer = NULL;
+static GTimer *timer;
 static int g_camera_device_changed_cb_id;
 
 GTimeVal previous_time;
 GTimeVal current_time;
-GTimeVal res;
+GTimeVal result_time;
 
 /*-----------------------------------------------------------------------
 |    GLOBAL CONSTANT DEFINITIONS:                                       |
@@ -94,37 +87,9 @@ GTimeVal res;
 /*-----------------------------------------------------------------------
 |    LOCAL #defines:                                                    |
 -----------------------------------------------------------------------*/
-#define test_ffmux_mp4
-
-
-#define DISPLAY_X_0                         0                       /* for direct FB */
-#define DISPLAY_Y_0                         0                       /* for direct FB */
-
-#define DISPLAY_W_320                       320                     /* for direct FB */
-#define DISPLAY_H_240                       240                     /* for direct FB */
-
-
-#define IMAGE_ENC_QUALITY               85    /* quality of jpeg */
-#define IMAGE_CAPTURE_COUNT_STILL       1     /* the number of still-shot */
-#define IMAGE_CAPTURE_COUNT_MULTI       3     /* default the number of multi-shot */
-#define IMAGE_CAPTURE_COUNT_INTERVAL    100   /* millisecond */
-
-#define MAX_FILE_SIZE_FOR_MMS           (250 * 1024)
-
-#define EXT_JPEG                        "jpg"
-#define EXT_MP4                         "mp4"
-#define EXT_3GP                         "3gp"
-#define EXT_AMR                         "amr"
-#define EXT_MKV                         "mkv"
-
-#define TARGET_FILENAME_PATH            "/home/owner/content/"
-#define STILL_CAPTURE_FILE_PATH_NAME    TARGET_FILENAME_PATH"StillshotCapture"
-#define MULTI_CAPTURE_FILE_PATH_NAME    TARGET_FILENAME_PATH"MultishotCapture"
-#define IMAGE_CAPTURE_THUMBNAIL_PATH    TARGET_FILENAME_PATH"thumbnail.jpg"
-#define IMAGE_CAPTURE_SCREENNAIL_PATH   TARGET_FILENAME_PATH"screennail.yuv"
-#define IMAGE_CAPTURE_EXIF_PATH         TARGET_FILENAME_PATH"exif.raw"
-#define CAPTURE_FILENAME_LEN            256
-#define MAX_STILLSHOT_CAPTURE_RESOLUTION_SUPPORTED 2
+#define DEFAULT_FILE_PATH               "/home/owner/media"
+#define MAX_FILE_NAME_LENGTH            256
+#define MAX_FILE_PATH_LENGTH            (MAX_FILE_NAME_LENGTH - 20)
 
 #define CHECK_MM_ERROR(expr) \
 	do {\
@@ -179,14 +144,11 @@ enum {
 typedef struct _cam_handle {
 	camera_h camera;
 	int type;
-	int mode;                       /* image(capture)/video(recording) mode */
-	int isMultishot;               /* flag for multishot mode */
-	int stillshot_count;            /* total stillshot count */
-	int multishot_count;            /* total multishot count */
-	const char *stillshot_filename;       /* stored filename of  stillshot  */
-	const char *multishot_filename;       /* stored filename of  multishot  */
+	int is_multishot;                           /* flag for multishot mode */
+	int stillshot_count;                        /* stillshot count */
+	int multishot_count;                        /* multishot count */
+	char file_path[MAX_FILE_PATH_LENGTH];  /* file path for captured data */
 	int menu_state;
-	int isMute;
 	unsigned long long elapsed_time;
 } cam_handle_t;
 
@@ -484,7 +446,8 @@ static void _camera_device_state_changed_cb(camera_device_e device, camera_devic
 
 static void _camera_interrupted_cb(camera_policy_e policy, camera_state_e previous, camera_state_e current, void *user_data)
 {
-	g_print("\ncamera interrupted callback called %d\n", policy);
+	g_print("\ncamera interrupted callback called[state %d -> %d, policy %d]\n",
+		previous, current, policy);
 	return;
 }
 
@@ -639,16 +602,20 @@ static void _file_write(char *path, void *data, int size)
 
 static void capturing_cb(camera_image_data_s* image, camera_image_data_s* postview, camera_image_data_s* thumbnail, void *user_data)
 {
-	char m_filename[CAPTURE_FILENAME_LEN];
-
-	if (!hcamcorder->isMultishot)
-		snprintf(m_filename, CAPTURE_FILENAME_LEN, "/opt/usr/media/Stillshot%03d.jpg", hcamcorder->multishot_count++);
-	else
-		snprintf(m_filename, CAPTURE_FILENAME_LEN, "/opt/usr/media/Multishot%03d.jpg", hcamcorder->stillshot_count++);
+	char m_filename[MAX_FILE_NAME_LENGTH];
 
 	/* main image */
-	if (image)
+	if (image) {
+		if (hcamcorder->is_multishot) {
+			snprintf(m_filename, MAX_FILE_NAME_LENGTH, "%s/multishot%03d.jpg",
+				hcamcorder->file_path, hcamcorder->multishot_count++);
+		} else {
+			snprintf(m_filename, MAX_FILE_NAME_LENGTH, "%s/stillshot%03d.jpg",
+				hcamcorder->file_path, hcamcorder->stillshot_count++);
+		}
+
 		_file_write(m_filename, image->data, image->size);
+	}
 
 	return;
 }
@@ -680,21 +647,19 @@ static void print_menu()
 		g_print("\t  Enter the media type:\n\t");
 		break;
 	case MENU_STATE_MAIN:
-		if (hcamcorder->mode == MODE_VIDEO_CAPTURE) {
-			g_print("\n\t=======================================\n");
-			if (cam_info == CAMERA_DEVICE_CAMERA1)
-				g_print("\t   Video Capture (Front camera)\n");
-			else if (cam_info == CAMERA_DEVICE_CAMERA0)
-				g_print("\t   Video Capture (Rear camera)\n");
-			g_print("\t=======================================\n");
-
-			g_print("\t   '1' Stillshot test\n");
-			g_print("\t   '2' Multishot test\n");
-			g_print("\t   '3' Setting\n");
-			g_print("\t   '4' Change device (Rear <-> Front)\n");
-			g_print("\t   'b' back\n");
-			g_print("\t=======================================\n");
-		}
+		g_print("\n\t=======================================\n");
+		if (cam_info == CAMERA_DEVICE_CAMERA1)
+			g_print("\t   Video Capture (Front camera)\n");
+		else if (cam_info == CAMERA_DEVICE_CAMERA0)
+			g_print("\t   Video Capture (Rear camera)\n");
+		g_print("\t=======================================\n");
+
+		g_print("\t   '1' Stillshot test\n");
+		g_print("\t   '2' Multishot test\n");
+		g_print("\t   '3' Setting\n");
+		g_print("\t   '4' Change device (Rear <-> Front)\n");
+		g_print("\t   'b' back\n");
+		g_print("\t=======================================\n");
 		break;
 	case MENU_STATE_SETTING:
 		g_print("\n\t=======================================\n");
@@ -737,7 +702,7 @@ static void print_menu()
 		g_print("\t     'k' Anti-handshake \n");
 		g_print("\t     'K' Video-stabilization \n");
 		g_print("\t     'u' Touch AF area \n");
-
+		g_print("\t     'n' Set file path to write captured image\n");
 		g_print("\t     'b' back\n");
 		g_print("\t=======================================\n");
 		break;
@@ -753,71 +718,66 @@ static void print_menu()
 static void main_menu(gchar buf)
 {
 	int err = 0;
-	camera_state_e capi_state;
-	if (hcamcorder->mode == MODE_VIDEO_CAPTURE) {
-		switch (buf) {
-		case '1': /* Capture */
-			hcamcorder->isMultishot = FALSE;
-			camera_get_state(hcamcorder->camera, &capi_state);
-			camera_attr_set_image_quality(hcamcorder->camera, 100);
-			camera_set_capture_format(hcamcorder->camera, CAMERA_PIXEL_FORMAT_JPEG);
-			camera_start_capture(hcamcorder->camera, capturing_cb, capture_completed_cb, hcamcorder);
-			break;
-		case '2': /* multishot Capture */
-			g_print("multishot capture");
-			hcamcorder->isMultishot = TRUE;
-			int interval = 0, count = 0;
-			flush_stdin();
-			g_print("\ninput interval(ms)\n");
-			err = scanf("%d", &interval);
-			flush_stdin();
-			g_print("\ninput count(ms) \n");
-			err = scanf("%d", &count);
-			camera_attr_set_image_quality(hcamcorder->camera, 100);
-			camera_set_capture_format(hcamcorder->camera, CAMERA_PIXEL_FORMAT_JPEG);
-			camera_start_continuous_capture(hcamcorder->camera, count, interval, capturing_cb, NULL, NULL);
-			sleep(3);
-			camera_start_preview(hcamcorder->camera);
-			break;
-		case '3': /* Setting */
-			hcamcorder->menu_state = MENU_STATE_SETTING;
-			break;
-		case '4': /* Change device (Rear <-> Front) */
-			camera_set_display_reuse_hint(hcamcorder->camera, true);
+	camera_state_e capi_state = CAMERA_STATE_NONE;
+
+	switch (buf) {
+	case '1': /* Capture */
+		hcamcorder->is_multishot = FALSE;
+		camera_get_state(hcamcorder->camera, &capi_state);
+		camera_attr_set_image_quality(hcamcorder->camera, 100);
+		camera_set_capture_format(hcamcorder->camera, CAMERA_PIXEL_FORMAT_JPEG);
+		camera_start_capture(hcamcorder->camera, capturing_cb, capture_completed_cb, hcamcorder);
+		break;
+	case '2': /* multishot Capture */
+		g_print("multishot capture");
+		hcamcorder->is_multishot = TRUE;
+		int interval = 0, count = 0;
+		flush_stdin();
+		g_print("\n\tinput interval(ms) : ");
+		err = scanf("%d", &interval);
+		flush_stdin();
+		g_print("\n\tinput count : ");
+		err = scanf("%d", &count);
+		camera_attr_set_image_quality(hcamcorder->camera, 100);
+		camera_set_capture_format(hcamcorder->camera, CAMERA_PIXEL_FORMAT_JPEG);
+		camera_start_continuous_capture(hcamcorder->camera, count, interval, capturing_cb, NULL, NULL);
+		sleep(3);
+		camera_start_preview(hcamcorder->camera);
+		break;
+	case '3': /* Setting */
+		hcamcorder->menu_state = MENU_STATE_SETTING;
+		break;
+	case '4': /* Change device (Rear <-> Front) */
+		camera_set_display_reuse_hint(hcamcorder->camera, true);
 
-			camera_stop_preview(hcamcorder->camera);
+		camera_stop_preview(hcamcorder->camera);
 
-			if (hcamcorder->type == CAMERA_DEVICE_CAMERA0) {
-				hcamcorder->type = CAMERA_DEVICE_CAMERA1;
-			} else {
-				hcamcorder->type = CAMERA_DEVICE_CAMERA0;
-			}
+		if (hcamcorder->type == CAMERA_DEVICE_CAMERA0) {
+			hcamcorder->type = CAMERA_DEVICE_CAMERA1;
+		} else {
+			hcamcorder->type = CAMERA_DEVICE_CAMERA0;
+		}
 
-			camera_change_device(hcamcorder->camera, hcamcorder->type);
+		camera_change_device(hcamcorder->camera, hcamcorder->type);
 
-			camera_set_error_cb(hcamcorder->camera, _camera_error_cb, NULL);
-			camera_set_state_changed_cb(hcamcorder->camera, _camera_state_changed_cb, NULL);
-			camera_set_interrupted_cb(hcamcorder->camera, _camera_interrupted_cb, NULL);
+		camera_set_error_cb(hcamcorder->camera, _camera_error_cb, NULL);
+		camera_set_state_changed_cb(hcamcorder->camera, _camera_state_changed_cb, NULL);
+		camera_set_interrupted_cb(hcamcorder->camera, _camera_interrupted_cb, NULL);
 
-			camera_set_display_mode(hcamcorder->camera, CAMERA_DISPLAY_MODE_LETTER_BOX);
+		camera_set_display_mode(hcamcorder->camera, CAMERA_DISPLAY_MODE_LETTER_BOX);
 
-			camera_start_preview(hcamcorder->camera);
-			break;
-		case 'b': /* back */
-			camera_stop_preview(hcamcorder->camera);
-			camera_destroy(hcamcorder->camera);
-			hcamcorder->camera = NULL;
-			hcamcorder->menu_state = MENU_STATE_INIT;
-			print_menu();
-			break;
-		default:
-			g_print("\t Invalid input \n");
-			break;
-		}
-	} else {
-		g_print("\t Invalid mode, back to upper menu \n");
+		camera_start_preview(hcamcorder->camera);
+		break;
+	case 'b': /* back */
+		camera_stop_preview(hcamcorder->camera);
+		camera_destroy(hcamcorder->camera);
+		hcamcorder->camera = NULL;
 		hcamcorder->menu_state = MENU_STATE_INIT;
 		print_menu();
+		break;
+	default:
+		g_print("\t Invalid input \n");
+		break;
 	}
 
 	return;
@@ -833,419 +793,428 @@ static void setting_menu(gchar buf)
 	int i = 0;
 	int value = 0;
 	int err = 0;
-	int x = 0, y = 0, width = 0, height = 0;
-
-	if (hcamcorder->mode == MODE_VIDEO_CAPTURE) {
-		switch (buf) {
-		/* Camera setting */
-		case '0':  /* Setting > Preview Resolution setting */
-			g_print("*Select the preview resolution!\n");
-			resolution_stack resolution_list;
-			resolution_list.count = 0;
-
-			camera_foreach_supported_preview_resolution(hcamcorder->camera,
-				preview_resolution_cb, &resolution_list);
+	int x = 0;
+	int y = 0;
+	int width = 0;
+	int height = 0;
 
-			flush_stdin();
-			err = scanf("%d", &idx);
-			int result = 0;
-			if (resolution_list.count > idx && idx >= 0) {
-				g_print("-----------------PREVIEW RESOLUTION (%dx%d)---------------------\n",
-					resolution_list.width[idx], resolution_list.height[idx]);
-
-				result = camera_set_preview_resolution(hcamcorder->camera,
-					resolution_list.width[idx], resolution_list.height[idx]);
-			} else {
-				g_print("invalid input %d\n", idx);
-				result = -1;
-			}
-			resolution_list.count = 0;
-			if (result != 0)
-				g_print("FAIL\n");
-			else
-				g_print("PASS\n");
-			break;
-		case '1': /* Setting > Capture Resolution setting */
-			g_print("*Select the preview resolution!\n");
-			g_print("-----------------CAPTURE RESOLUTION TEST: ---------------------\n");
-			resolution_list.count = 0;
-
-			camera_foreach_supported_capture_resolution(hcamcorder->camera,
-				capture_resolution_test_cb, &resolution_list);
+	switch (buf) {
+	/* Camera setting */
+	case '0':  /* Setting > Preview Resolution setting */
+		g_print("*Select the preview resolution!\n");
+		resolution_stack resolution_list;
+		resolution_list.count = 0;
+
+		camera_foreach_supported_preview_resolution(hcamcorder->camera,
+			preview_resolution_cb, &resolution_list);
+
+		flush_stdin();
+		err = scanf("%d", &idx);
+		int result = 0;
+		if (resolution_list.count > idx && idx >= 0) {
+			g_print("-----------------PREVIEW RESOLUTION (%dx%d)---------------------\n",
+				resolution_list.width[idx], resolution_list.height[idx]);
+
+			result = camera_set_preview_resolution(hcamcorder->camera,
+				resolution_list.width[idx], resolution_list.height[idx]);
+		} else {
+			g_print("invalid input %d\n", idx);
+			result = -1;
+		}
+		resolution_list.count = 0;
+		if (result != 0)
+			g_print("FAIL\n");
+		else
+			g_print("PASS\n");
+		break;
+	case '1': /* Setting > Capture Resolution setting */
+		g_print("*Select the preview resolution!\n");
+		g_print("-----------------CAPTURE RESOLUTION TEST: ---------------------\n");
+		resolution_list.count = 0;
 
-			flush_stdin();
-			err = scanf("%d", &idx);
-			if (resolution_list.count > idx && idx >= 0) {
+		camera_foreach_supported_capture_resolution(hcamcorder->camera,
+			capture_resolution_test_cb, &resolution_list);
 
-				result = camera_set_capture_resolution(hcamcorder->camera,
-					resolution_list.width[idx], resolution_list.height[idx]);
+		flush_stdin();
+		err = scanf("%d", &idx);
+		if (resolution_list.count > idx && idx >= 0) {
 
-				g_print("camera_set_capture_resolution with width =%d, height=%d ret=0x%x\n",
-					resolution_list.width[idx], resolution_list.height[idx], result);
-			} else {
-				g_print("invalid input %d\n", idx);
-				result = -1;
-			}
-			resolution_list.count = 0;
-			if (result != 0)
-				g_print("FAIL\n");
-			else
-				g_print("PASS\n");
+			result = camera_set_capture_resolution(hcamcorder->camera,
+				resolution_list.width[idx], resolution_list.height[idx]);
 
-			break;
-		case '2': /* Setting > Digital zoom level */
-			g_print("*Digital zoom level  !\n");
-			camera_attr_get_zoom_range(hcamcorder->camera, &min, &max);
-			if (min >= max)
-				g_print("Not supported !! \n");
-			else {
-				flush_stdin();
-				g_print("\n Select  Digital zoom level min %d - max %d\n", min, max);
-				err = scanf("%d", &idx);
-				bret = camera_attr_set_zoom(hcamcorder->camera, idx);
-			}
-			break;
-		case '3': /* Setting > AF mode */
-			g_print("*AF mode !\n");
-			g_print("\t1. AF Start !\n");
-			g_print("\t2. AF Stop !\n\n");
-			flush_stdin();
-			err = scanf("%d", &idx);
-			switch (idx) {
-			case 1:
-				camera_start_focusing(hcamcorder->camera, 0);
-				break;
-			case 2:
-				camera_cancel_focusing(hcamcorder->camera);
-				break;
-			default:
-				g_print("Wrong Input[%d] !! \n", idx);
-				break;
-			}
-			break;
-		case '4': /* Setting > AF scan range */
-			g_print("*AF scan range !\n");
-			camera_attr_foreach_supported_af_mode(hcamcorder->camera, (camera_attr_supported_af_mode_cb)af_mode_foreach_cb, NULL);
-			flush_stdin();
-			err = scanf("%d", &idx);
-			bret = camera_attr_set_af_mode(hcamcorder->camera, idx);
-			break;
-		case '5': /* Setting > Exposure mode */
-			g_print("* Exposure mode!\n");
-			camera_attr_foreach_supported_exposure_mode(hcamcorder->camera, (camera_attr_supported_exposure_mode_cb)exposure_mode_cb, NULL);
-			flush_stdin();
-			g_print("\n Select  Exposure mode \n");
-			err = scanf("%d", &idx);
-			bret = camera_attr_set_exposure_mode(hcamcorder->camera, idx);
-			break;
+			g_print("camera_set_capture_resolution with width =%d, height=%d ret=0x%x\n",
+				resolution_list.width[idx], resolution_list.height[idx], result);
+		} else {
+			g_print("invalid input %d\n", idx);
+			result = -1;
+		}
+		resolution_list.count = 0;
+		if (result != 0)
+			g_print("FAIL\n");
+		else
+			g_print("PASS\n");
 
-		case '6': /* Setting > Exposure value */
-			camera_attr_get_exposure_range(hcamcorder->camera, &min, &max);
-			if (min >= max)
-				g_print("Not supported !! \n");
-			else {
-				flush_stdin();
-				g_print("\n Select  Exposure mode min%d -max %d\n", min, max);
-				err = scanf("%d", &idx);
-				bret = camera_attr_set_exposure(hcamcorder->camera, idx);
-			}
-			break;
-		case '7': /* Setting > F number */
+		break;
+	case '2': /* Setting > Digital zoom level */
+		g_print("*Digital zoom level  !\n");
+		camera_attr_get_zoom_range(hcamcorder->camera, &min, &max);
+		if (min >= max)
 			g_print("Not supported !! \n");
-			break;
-		case '8': /* Setting > Display reuse hint */
-			{
-				bool reuse_hint = false;
-
-				err = camera_get_display_reuse_hint(hcamcorder->camera, &reuse_hint);
-				if (err != CAMERA_ERROR_NONE) {
-					g_print("failed to get display reuse hint 0x%x\n", err);
-					break;
-				}
-
-				g_print("*Display reuse hint : current %d -> set %d\n", reuse_hint, !reuse_hint);
-				reuse_hint = !reuse_hint;
-				err = camera_set_display_reuse_hint(hcamcorder->camera, reuse_hint);
-				g_print("set display reuse hint result : 0x%x\n", err);
-			}
-			break;
-		case 'i': /* Setting > ISO */
-			g_print("*ISO !\n");
-			camera_attr_foreach_supported_iso(hcamcorder->camera, iso_mode_cb, NULL);
-			flush_stdin();
-			err = scanf("%d", &idx);
-			bret =  camera_attr_set_iso(hcamcorder->camera, idx);
-			break;
-		case 'r': /* Setting > Rotate camera input when recording */
-			g_print("*Rotate camera input\n");
-			camera_attr_foreach_supported_stream_rotation(hcamcorder->camera, camera_rotation_cb, NULL);
-			flush_stdin();
-			err = scanf("%d", &idx);
-			CHECK_MM_ERROR(camera_stop_preview(hcamcorder->camera));
-			bret = camera_attr_set_stream_rotation(hcamcorder->camera, idx);
-			CHECK_MM_ERROR(camera_start_preview(hcamcorder->camera));
-			break;
-		case 'f': /* Setting > Flip camera input */
-			flush_stdin();
-			g_print("*Flip camera input\n");
-			g_print(" 0. Flip NONE\n");
-			g_print(" 1. Flip HORIZONTAL\n");
-			g_print(" 2. Flip VERTICAL\n");
-			g_print(" 3. Flip BOTH\n");
-			err = scanf("%d", &idx);
-			CHECK_MM_ERROR(camera_stop_preview(hcamcorder->camera));
-			camera_attr_set_stream_flip(hcamcorder->camera, idx);
-			CHECK_MM_ERROR(camera_start_preview(hcamcorder->camera));
-			break;
-		case 'j': /* Setting > Jpeg quality */
-			g_print("*Jpeg quality !\n");
-			flush_stdin();
-			g_print("\n Select  Jpeg quality \n");
-			err = scanf("%d", &idx);
-			bret = camera_attr_set_image_quality(hcamcorder->camera, idx);
-			break;
-		case 'p': /* Setting > Picture format */
-			g_print("* Picture format!\n");
-			camera_foreach_supported_preview_format(hcamcorder->camera, preview_format_cb, NULL);
-			flush_stdin();
-			err = scanf("%d", &idx);
-			bret = camera_set_preview_format(hcamcorder->camera, idx);
-			CHECK_MM_ERROR(camera_stop_preview(hcamcorder->camera));
-			CHECK_MM_ERROR(camera_start_preview(hcamcorder->camera));
-			break;
-		case 'E': /* Setting > EXIF orientation */
-			g_print("* EXIF Orientation\n");
-			g_print("\t 1. TOP_LEFT\n");
-			g_print("\t 2. TOP_RIGHT(flipped)\n");
-			g_print("\t 3. BOTTOM_RIGHT\n");
-			g_print("\t 4. BOTTOM_LEFT(flipped)\n");
-			g_print("\t 5. LEFT_TOP(flipped)\n");
-			g_print("\t 6. RIGHT_TOP\n");
-			g_print("\t 7. RIGHT_BOTTOM(flipped)\n");
-			g_print("\t 8. LEFT_BOTTOM\n");
-			flush_stdin();
-			err = scanf("%d", &idx);
-			if (idx < 1 || idx > 8)
-				g_print("Wrong INPUT[%d]!! \n", idx);
-			else
-				camera_attr_set_tag_orientation(hcamcorder->camera, idx);
-			break;
-		case 'F': /* Getting > Get Facing direction */
-			g_print("* Get facing direction of camera module\n");
-			err = camera_get_facing_direction(hcamcorder->camera, (camera_facing_direction_e *)&idx);
-			if (CAMERA_ERROR_NONE == err)
-				g_print("* Facing direction : %s(%d)\n", facing_direction[idx], idx);
-			else
-				g_print("* Error : %d\n", err);
-			break;
-			/* Display / Filter setting */
-		case 'v': /* Display visible */
-			g_print("* Display visible setting !\n");
-			g_print("\n Select Display visible \n");
-			flush_stdin();
-			for (i = 0 ; i < 2 ; i++)
-				g_print("\t %d. %s\n", i+1, visible_mode[i]);
-			err = scanf("%d", &value);
-			bret = camera_set_display_visible(hcamcorder->camera, idx-1);
-			break;
-		case 'o': /* Setting > Display Mode */
-			g_print("* Display mode!\n");
-			flush_stdin();
-			for (i = 0 ; i < 5 ; i++)
-				g_print("%d. %s\n", i, display_mode[i]);
-			err = scanf("%d", &idx);
-			bret =  camera_set_display_mode(hcamcorder->camera, idx);
-			break;
-		case 'y': /* Setting > Rotate Display */
-			flush_stdin();
-			g_print("\n Select Rotate mode\n");
-			g_print("\t0. 0\n\t1. 90\n\t2. 180\n\t3. 270\n\n");
-			err = scanf("%d", &idx);
-			CHECK_MM_ERROR(camera_stop_preview(hcamcorder->camera));
-			bret = camera_set_display_rotation(hcamcorder->camera, idx);
-			CHECK_MM_ERROR(camera_start_preview(hcamcorder->camera));
-			break;
-		case 'Y': /* Setting > Flip Display */
-			flush_stdin();
-			g_print("\n Select Rotate mode\n");
-			g_print("\t0. NONE\n\t1. HORIZONTAL\n\t2. VERTICAL\n\t3. BOTH\n\n");
-			err = scanf("%d", &idx);
-			bret = camera_set_display_flip(hcamcorder->camera, idx);
-			break;
-		case 'g': /* Setting > Brightness */
-			g_print("*Brightness !\n");
-			camera_attr_get_brightness_range(hcamcorder->camera, &min, &max);
-			flush_stdin();
-			g_print("\n Select  brightness min (%d) -max(%d)", min, max);
-			err = scanf("%d", &idx);
-			bret = camera_attr_set_brightness(hcamcorder->camera, idx);
-			break;
-		case 'c': /* Setting > Contrast */
-			g_print("*Contrast !\n");
-			camera_attr_get_contrast_range(hcamcorder->camera, &min, &max);
-			flush_stdin();
-			g_print("\n Select  Contrast min(%d)-max(%d)", min, max);
-			err = scanf("%d", &idx);
-			bret = camera_attr_set_contrast(hcamcorder->camera, idx);
-			break;
-		case 'w': /* Setting > White balance */
-			g_print("*White balance !\n");
-			flush_stdin();
-			g_print("\n Select White balance \n");
-			camera_attr_foreach_supported_whitebalance(hcamcorder->camera, white_balance_cb, NULL);
-			err = scanf("%d", &idx);
-			bret = camera_attr_set_whitebalance(hcamcorder->camera, idx);
-			break;
-		case 't': /* Setting > Color tone */
-			g_print("*Color tone !\n");
-			camera_attr_foreach_supported_effect(hcamcorder->camera, colortone_cb, NULL);
-			g_print("\n Select Color tone \n");
-			flush_stdin();
-			err = scanf("%d", &idx);
-			bret = camera_attr_set_effect(hcamcorder->camera, idx);
-			break;
-		case 'd': /* Setting > WDR */
-			g_print("*WDR !\n");
-			g_print("\n Select WDR Mode \n");
+		else {
 			flush_stdin();
-			for (i = 0 ; i < 2 ; i++)
-				g_print("\t %d. %s\n", i+1, wdr_mode[i]);
+			g_print("\n Select  Digital zoom level min %d - max %d\n", min, max);
 			err = scanf("%d", &idx);
-			if (idx == 1)
-				bret = camera_attr_enable_auto_contrast(hcamcorder->camera, 0);
-			else if (idx == 2)
-				bret = camera_attr_enable_auto_contrast(hcamcorder->camera, 1);
+			bret = camera_attr_set_zoom(hcamcorder->camera, idx);
+		}
+		break;
+	case '3': /* Setting > AF mode */
+		g_print("*AF mode !\n");
+		g_print("\t1. AF Start !\n");
+		g_print("\t2. AF Stop !\n\n");
+		flush_stdin();
+		err = scanf("%d", &idx);
+		switch (idx) {
+		case 1:
+			camera_start_focusing(hcamcorder->camera, 0);
 			break;
-		case 'e': /* Setting > EV program mode */
-			g_print("* EV program mode!\n");
-			camera_attr_foreach_supported_scene_mode(hcamcorder->camera, program_mode_cb, NULL);
-			g_print("\n Select EV program mode \n");
-			flush_stdin();
-			err = scanf("%d", &idx);
-			bret = camera_attr_set_scene_mode(hcamcorder->camera, idx);
+		case 2:
+			camera_cancel_focusing(hcamcorder->camera);
 			break;
-		case 'R': /* Setting > Display ROI area */
-			g_print("* Set display roi area. Select x y width height \n");
-			flush_stdin();
-			err = scanf("%d %d %d %d", &x, &y, &width, &height);
-			camera_set_display_mode(hcamcorder->camera, CAMERA_DISPLAY_MODE_CUSTOM_ROI);
-			err = camera_attr_set_display_roi_area(hcamcorder->camera, x, y, width, height);
-			if (CAMERA_ERROR_NONE != err)
-				g_print("* Error : %d\n", err);
-
-			err = camera_attr_get_display_roi_area(hcamcorder->camera, &x, &y, &width, &height);
-			if (CAMERA_ERROR_NONE == err)
-				g_print("Current display roi area : x %d, y %d, width %d, height %d\n", x, y, width, height);
-			else
-				g_print("* Error : %d\n", err);
+		default:
+			g_print("Wrong Input[%d] !! \n", idx);
 			break;
+		}
+		break;
+	case '4': /* Setting > AF scan range */
+		g_print("*AF scan range !\n");
+		camera_attr_foreach_supported_af_mode(hcamcorder->camera, (camera_attr_supported_af_mode_cb)af_mode_foreach_cb, NULL);
+		flush_stdin();
+		err = scanf("%d", &idx);
+		bret = camera_attr_set_af_mode(hcamcorder->camera, idx);
+		break;
+	case '5': /* Setting > Exposure mode */
+		g_print("* Exposure mode!\n");
+		camera_attr_foreach_supported_exposure_mode(hcamcorder->camera, (camera_attr_supported_exposure_mode_cb)exposure_mode_cb, NULL);
+		flush_stdin();
+		g_print("\n Select  Exposure mode \n");
+		err = scanf("%d", &idx);
+		bret = camera_attr_set_exposure_mode(hcamcorder->camera, idx);
+		break;
 
-			/* ext. setting */
-		case 'z': /* Setting > Strobe setting */
-			g_print("*Strobe Mode\n");
-			camera_attr_foreach_supported_flash_mode(hcamcorder->camera, strobe_mode_cb, NULL);
-			g_print("\n Select Strobe Mode \n");
-			flush_stdin();
-			err = scanf("%d", &idx);
-			bret = camera_attr_set_flash_mode(hcamcorder->camera, idx);
-			break;
-		case 'S': /* Setting > flash state */
-			g_print("*flash state\n");
-			err = camera_get_flash_state(cam_info, (camera_flash_state_e *)&idx);
-			if (CAMERA_ERROR_NONE == err)
-				g_print("Current flash state = %s\n", idx ? "ON" : "OFF");
-			else
-				g_print("* Error : %d\n", err);
-			break;
-		case 'x': /* Setting > Capture mode ,Muitishot? */
-			g_print("*Select Capture mode!\n");
+	case '6': /* Setting > Exposure value */
+		camera_attr_get_exposure_range(hcamcorder->camera, &min, &max);
+		if (min >= max)
+			g_print("Not supported !! \n");
+		else {
 			flush_stdin();
-			g_print(" \n\t1. Stillshot mode\n\t2. Multishot mode\n\t3. HDR capture\n");
+			g_print("\n Select  Exposure mode min%d -max %d\n", min, max);
 			err = scanf("%d", &idx);
+			bret = camera_attr_set_exposure(hcamcorder->camera, idx);
+		}
+		break;
+	case '7': /* Setting > F number */
+		g_print("Not supported !! \n");
+		break;
+	case '8': /* Setting > Display reuse hint */
+		{
+			bool reuse_hint = false;
 
-			switch (idx) {
-			case 1:
-				g_print("stillshot mode selected and capture callback is set!!!!\n");
-				hcamcorder->isMultishot = FALSE;
-				camera_attr_set_hdr_mode(hcamcorder->camera, 0);
-				break;
-			case 2:
-				g_print("HDR Capture mode selected\n");
-				hcamcorder->isMultishot = FALSE;
-				g_print("\nSelect HDR capture mode\n");
-				flush_stdin();
-				for (i = 0 ; i < 3 ; i++)
-					g_print("\t %d. %s\n", i+1, hdr_mode[i]);
-				err = scanf("%d", &idx);
-				bret = camera_attr_set_hdr_mode(hcamcorder->camera, idx-1);
-				break;
-			default:
-				g_print("Wrong input, select again!!\n");
+			err = camera_get_display_reuse_hint(hcamcorder->camera, &reuse_hint);
+			if (err != CAMERA_ERROR_NONE) {
+				g_print("failed to get display reuse hint 0x%x\n", err);
 				break;
 			}
+
+			g_print("*Display reuse hint : current %d -> set %d\n", reuse_hint, !reuse_hint);
+			reuse_hint = !reuse_hint;
+			err = camera_set_display_reuse_hint(hcamcorder->camera, reuse_hint);
+			g_print("set display reuse hint result : 0x%x\n", err);
+		}
+		break;
+	case 'i': /* Setting > ISO */
+		g_print("*ISO !\n");
+		camera_attr_foreach_supported_iso(hcamcorder->camera, iso_mode_cb, NULL);
+		flush_stdin();
+		err = scanf("%d", &idx);
+		bret =  camera_attr_set_iso(hcamcorder->camera, idx);
+		break;
+	case 'r': /* Setting > Rotate camera input when recording */
+		g_print("*Rotate camera input\n");
+		camera_attr_foreach_supported_stream_rotation(hcamcorder->camera, camera_rotation_cb, NULL);
+		flush_stdin();
+		err = scanf("%d", &idx);
+		CHECK_MM_ERROR(camera_stop_preview(hcamcorder->camera));
+		bret = camera_attr_set_stream_rotation(hcamcorder->camera, idx);
+		CHECK_MM_ERROR(camera_start_preview(hcamcorder->camera));
+		break;
+	case 'f': /* Setting > Flip camera input */
+		flush_stdin();
+		g_print("*Flip camera input\n");
+		g_print(" 0. Flip NONE\n");
+		g_print(" 1. Flip HORIZONTAL\n");
+		g_print(" 2. Flip VERTICAL\n");
+		g_print(" 3. Flip BOTH\n");
+		err = scanf("%d", &idx);
+		CHECK_MM_ERROR(camera_stop_preview(hcamcorder->camera));
+		camera_attr_set_stream_flip(hcamcorder->camera, idx);
+		CHECK_MM_ERROR(camera_start_preview(hcamcorder->camera));
+		break;
+	case 'j': /* Setting > Jpeg quality */
+		g_print("*Jpeg quality !\n");
+		flush_stdin();
+		g_print("\n Select  Jpeg quality \n");
+		err = scanf("%d", &idx);
+		bret = camera_attr_set_image_quality(hcamcorder->camera, idx);
+		break;
+	case 'p': /* Setting > Picture format */
+		g_print("* Picture format!\n");
+		camera_foreach_supported_preview_format(hcamcorder->camera, preview_format_cb, NULL);
+		flush_stdin();
+		err = scanf("%d", &idx);
+		bret = camera_set_preview_format(hcamcorder->camera, idx);
+		CHECK_MM_ERROR(camera_stop_preview(hcamcorder->camera));
+		CHECK_MM_ERROR(camera_start_preview(hcamcorder->camera));
+		break;
+	case 'E': /* Setting > EXIF orientation */
+		g_print("* EXIF Orientation\n");
+		g_print("\t 1. TOP_LEFT\n");
+		g_print("\t 2. TOP_RIGHT(flipped)\n");
+		g_print("\t 3. BOTTOM_RIGHT\n");
+		g_print("\t 4. BOTTOM_LEFT(flipped)\n");
+		g_print("\t 5. LEFT_TOP(flipped)\n");
+		g_print("\t 6. RIGHT_TOP\n");
+		g_print("\t 7. RIGHT_BOTTOM(flipped)\n");
+		g_print("\t 8. LEFT_BOTTOM\n");
+		flush_stdin();
+		err = scanf("%d", &idx);
+		if (idx < 1 || idx > 8)
+			g_print("Wrong INPUT[%d]!! \n", idx);
+		else
+			camera_attr_set_tag_orientation(hcamcorder->camera, idx);
+		break;
+	case 'F': /* Getting > Get Facing direction */
+		g_print("* Get facing direction of camera module\n");
+		err = camera_get_facing_direction(hcamcorder->camera, (camera_facing_direction_e *)&idx);
+		if (CAMERA_ERROR_NONE == err)
+			g_print("* Facing direction : %s(%d)\n", facing_direction[idx], idx);
+		else
+			g_print("* Error : %d\n", err);
+		break;
+		/* Display / Filter setting */
+	case 'v': /* Display visible */
+		g_print("* Display visible setting !\n");
+		g_print("\n Select Display visible \n");
+		flush_stdin();
+		for (i = 0 ; i < 2 ; i++)
+			g_print("\t %d. %s\n", i+1, visible_mode[i]);
+		err = scanf("%d", &value);
+		bret = camera_set_display_visible(hcamcorder->camera, idx-1);
+		break;
+	case 'o': /* Setting > Display Mode */
+		g_print("* Display mode!\n");
+		flush_stdin();
+		for (i = 0 ; i < 5 ; i++)
+			g_print("%d. %s\n", i, display_mode[i]);
+		err = scanf("%d", &idx);
+		bret =  camera_set_display_mode(hcamcorder->camera, idx);
+		break;
+	case 'y': /* Setting > Rotate Display */
+		flush_stdin();
+		g_print("\n Select Rotate mode\n");
+		g_print("\t0. 0\n\t1. 90\n\t2. 180\n\t3. 270\n\n");
+		err = scanf("%d", &idx);
+		CHECK_MM_ERROR(camera_stop_preview(hcamcorder->camera));
+		bret = camera_set_display_rotation(hcamcorder->camera, idx);
+		CHECK_MM_ERROR(camera_start_preview(hcamcorder->camera));
+		break;
+	case 'Y': /* Setting > Flip Display */
+		flush_stdin();
+		g_print("\n Select Rotate mode\n");
+		g_print("\t0. NONE\n\t1. HORIZONTAL\n\t2. VERTICAL\n\t3. BOTH\n\n");
+		err = scanf("%d", &idx);
+		bret = camera_set_display_flip(hcamcorder->camera, idx);
+		break;
+	case 'g': /* Setting > Brightness */
+		g_print("*Brightness !\n");
+		camera_attr_get_brightness_range(hcamcorder->camera, &min, &max);
+		flush_stdin();
+		g_print("\n Select  brightness min (%d) -max(%d)", min, max);
+		err = scanf("%d", &idx);
+		bret = camera_attr_set_brightness(hcamcorder->camera, idx);
+		break;
+	case 'c': /* Setting > Contrast */
+		g_print("*Contrast !\n");
+		camera_attr_get_contrast_range(hcamcorder->camera, &min, &max);
+		flush_stdin();
+		g_print("\n Select  Contrast min(%d)-max(%d)", min, max);
+		err = scanf("%d", &idx);
+		bret = camera_attr_set_contrast(hcamcorder->camera, idx);
+		break;
+	case 'w': /* Setting > White balance */
+		g_print("*White balance !\n");
+		flush_stdin();
+		g_print("\n Select White balance \n");
+		camera_attr_foreach_supported_whitebalance(hcamcorder->camera, white_balance_cb, NULL);
+		err = scanf("%d", &idx);
+		bret = camera_attr_set_whitebalance(hcamcorder->camera, idx);
+		break;
+	case 't': /* Setting > Color tone */
+		g_print("*Color tone !\n");
+		camera_attr_foreach_supported_effect(hcamcorder->camera, colortone_cb, NULL);
+		g_print("\n Select Color tone \n");
+		flush_stdin();
+		err = scanf("%d", &idx);
+		bret = camera_attr_set_effect(hcamcorder->camera, idx);
+		break;
+	case 'd': /* Setting > WDR */
+		g_print("*WDR !\n");
+		g_print("\n Select WDR Mode \n");
+		flush_stdin();
+		for (i = 0 ; i < 2 ; i++)
+			g_print("\t %d. %s\n", i+1, wdr_mode[i]);
+		err = scanf("%d", &idx);
+		if (idx == 1)
+			bret = camera_attr_enable_auto_contrast(hcamcorder->camera, 0);
+		else if (idx == 2)
+			bret = camera_attr_enable_auto_contrast(hcamcorder->camera, 1);
+		break;
+	case 'e': /* Setting > EV program mode */
+		g_print("* EV program mode!\n");
+		camera_attr_foreach_supported_scene_mode(hcamcorder->camera, program_mode_cb, NULL);
+		g_print("\n Select EV program mode \n");
+		flush_stdin();
+		err = scanf("%d", &idx);
+		bret = camera_attr_set_scene_mode(hcamcorder->camera, idx);
+		break;
+	case 'R': /* Setting > Display ROI area */
+		g_print("* Set display roi area. Select x y width height \n");
+		flush_stdin();
+		err = scanf("%d %d %d %d", &x, &y, &width, &height);
+		camera_set_display_mode(hcamcorder->camera, CAMERA_DISPLAY_MODE_CUSTOM_ROI);
+		err = camera_attr_set_display_roi_area(hcamcorder->camera, x, y, width, height);
+		if (CAMERA_ERROR_NONE != err)
+			g_print("* Error : %d\n", err);
+
+		err = camera_attr_get_display_roi_area(hcamcorder->camera, &x, &y, &width, &height);
+		if (CAMERA_ERROR_NONE == err)
+			g_print("Current display roi area : x %d, y %d, width %d, height %d\n", x, y, width, height);
+		else
+			g_print("* Error : %d\n", err);
+		break;
+
+		/* ext. setting */
+	case 'z': /* Setting > Strobe setting */
+		g_print("*Strobe Mode\n");
+		camera_attr_foreach_supported_flash_mode(hcamcorder->camera, strobe_mode_cb, NULL);
+		g_print("\n Select Strobe Mode \n");
+		flush_stdin();
+		err = scanf("%d", &idx);
+		bret = camera_attr_set_flash_mode(hcamcorder->camera, idx);
+		break;
+	case 'S': /* Setting > flash state */
+		g_print("*flash state\n");
+		err = camera_get_flash_state(cam_info, (camera_flash_state_e *)&idx);
+		if (CAMERA_ERROR_NONE == err)
+			g_print("Current flash state = %s\n", idx ? "ON" : "OFF");
+		else
+			g_print("* Error : %d\n", err);
+		break;
+	case 'x': /* Setting > Capture mode ,Muitishot? */
+		g_print("*Select Capture mode!\n");
+		flush_stdin();
+		g_print(" \n\t1. Stillshot mode\n\t2. Multishot mode\n\t3. HDR capture\n");
+		err = scanf("%d", &idx);
+
+		switch (idx) {
+		case 1:
+			g_print("stillshot mode selected and capture callback is set!!!!\n");
+			hcamcorder->is_multishot = FALSE;
+			camera_attr_set_hdr_mode(hcamcorder->camera, 0);
 			break;
-		case 'l': /* Setting > Face detection setting */
-			g_print("* Face detect mode !\n");
-			flush_stdin();
-			for (i = 0 ; i < 2 ; i++)
-				g_print("\t %d. %s \n", i+1, detection_mode[i]);
-			err = scanf("%d", &idx);
-			if (camera_is_supported_face_detection(hcamcorder->camera)) {
-				if (idx >= 0 && idx < 2)
-					bret = camera_start_face_detection(hcamcorder->camera, _face_detected, NULL);
-			} else
-				g_print("face detection_not supported");
-			break;
-		case 'k': /* Setting > Anti-handshake */
-			g_print("*Anti-handshake !\n");
-			g_print("\n Select Anti-handshake mode \n");
-			flush_stdin();
-			for (i = 0; i < 2; i++)
-				g_print("\t %d. %s\n", i+1, ahs_mode[i]);
-			err = scanf("%d", &idx);
-			bret = camera_attr_enable_anti_shake(hcamcorder->camera, idx-1);
-			break;
-		case 'K': /* Setting > Video-stabilization */
-			g_print("*Video-stabilization !\n");
-			g_print("\n Select Video-stabilization mode \n");
+		case 2:
+			g_print("HDR Capture mode selected\n");
+			hcamcorder->is_multishot = FALSE;
+			g_print("\nSelect HDR capture mode\n");
 			flush_stdin();
-			for (i = 0 ; i < 2 ; i++)
-				g_print("\t %d. %s\n", i+1, vs_mode[i]);
+			for (i = 0 ; i < 3 ; i++)
+				g_print("\t %d. %s\n", i+1, hdr_mode[i]);
 			err = scanf("%d", &idx);
-			if (idx == 1) {
-				g_print("\n Restart preview with NV12 and 720p resolution\n");
-				err = camera_stop_preview(hcamcorder->camera);
-				camera_set_preview_resolution(hcamcorder->camera, 1280, 720);
-				camera_set_preview_format(hcamcorder->camera, CAMERA_PIXEL_FORMAT_NV12);
-				camera_attr_enable_video_stabilization(hcamcorder->camera, idx-1);
-				if (err == 0) {
-					err = camera_start_preview(hcamcorder->camera);
-					if (err != 0)
-						g_print("\n Restart FAILED! %x\n", err);
-				}
-			}
-			break;
-		case 'u': /* Touch AF area */
-			g_print("* Touch AF area !\n");
-			flush_stdin();
-			g_print("\n Input x,y,width,height \n");
-			err = scanf("%d,%d,%d,%d", &x, &y, &width, &height);
-			err = camera_attr_set_af_area(hcamcorder->camera, width, height);
-			if (err != 0)
-				g_print("Failed to set touch AF area.(%x)\n", err);
-			else
-				g_print("Succeed to set touch AF area.\n");
-			break;
-		case 'b': /* back */
-			hcamcorder->menu_state = MENU_STATE_MAIN;
+			bret = camera_attr_set_hdr_mode(hcamcorder->camera, idx-1);
 			break;
 		default:
-			g_print("\t Invalid input \n");
+			g_print("Wrong input, select again!!\n");
 			break;
 		}
-	} else {
-		g_print("\t Invalid mode, back to upper menu \n");
+		break;
+	case 'l': /* Setting > Face detection setting */
+		g_print("* Face detect mode !\n");
+		flush_stdin();
+		for (i = 0 ; i < 2 ; i++)
+			g_print("\t %d. %s \n", i+1, detection_mode[i]);
+		err = scanf("%d", &idx);
+		if (camera_is_supported_face_detection(hcamcorder->camera)) {
+			if (idx >= 0 && idx < 2)
+				bret = camera_start_face_detection(hcamcorder->camera, _face_detected, NULL);
+		} else
+			g_print("face detection_not supported");
+		break;
+	case 'k': /* Setting > Anti-handshake */
+		g_print("*Anti-handshake !\n");
+		g_print("\n Select Anti-handshake mode \n");
+		flush_stdin();
+		for (i = 0; i < 2; i++)
+			g_print("\t %d. %s\n", i+1, ahs_mode[i]);
+		err = scanf("%d", &idx);
+		bret = camera_attr_enable_anti_shake(hcamcorder->camera, idx-1);
+		break;
+	case 'K': /* Setting > Video-stabilization */
+		g_print("*Video-stabilization !\n");
+		g_print("\n Select Video-stabilization mode \n");
+		flush_stdin();
+		for (i = 0 ; i < 2 ; i++)
+			g_print("\t %d. %s\n", i+1, vs_mode[i]);
+		err = scanf("%d", &idx);
+		if (idx == 1) {
+			g_print("\n Restart preview with NV12 and 720p resolution\n");
+			err = camera_stop_preview(hcamcorder->camera);
+			camera_set_preview_resolution(hcamcorder->camera, 1280, 720);
+			camera_set_preview_format(hcamcorder->camera, CAMERA_PIXEL_FORMAT_NV12);
+			camera_attr_enable_video_stabilization(hcamcorder->camera, idx-1);
+			if (err == 0) {
+				err = camera_start_preview(hcamcorder->camera);
+				if (err != 0)
+					g_print("\n Restart FAILED! %x\n", err);
+			}
+		}
+		break;
+	case 'u': /* Touch AF area */
+		g_print("* Touch AF area !\n");
+		flush_stdin();
+		g_print("\n Input x,y,width,height \n");
+		err = scanf("%d,%d,%d,%d", &x, &y, &width, &height);
+		err = camera_attr_set_af_area(hcamcorder->camera, width, height);
+		if (err != 0)
+			g_print("Failed to set touch AF area.(%x)\n", err);
+		else
+			g_print("Succeed to set touch AF area.\n");
+		break;
+	case 'n': /* file path */
+		g_print("* File path !\n");
+		flush_stdin();
+		g_print("\n Input file path to save captured data(string) : ");
+		if (fgets(hcamcorder->file_path, sizeof(hcamcorder->file_path), stdin)) {
+			hcamcorder->file_path[strlen(hcamcorder->file_path) - 1] = '\0';
+			g_print("\ncaptured data will be saved in [%s]\n", hcamcorder->file_path);
+		} else {
+			g_print("\nset file path failed\n");
+		}
+		break;
+	case 'b': /* back */
 		hcamcorder->menu_state = MENU_STATE_MAIN;
+		break;
+	default:
+		g_print("\t Invalid input \n");
+		break;
 	}
 
 	g_print("\t bret : 0x%x \n", bret);
@@ -1309,16 +1278,12 @@ static gboolean cmd_input(GIOChannel *channel)
 
 static gboolean init_handle()
 {
-	hcamcorder->mode = MODE_VIDEO_CAPTURE;  /* image(capture)/video(recording) mode */
-	hcamcorder->isMultishot =  FALSE;
-	hcamcorder->stillshot_count = 0;        /* total stillshot count */
-	hcamcorder->multishot_count = 0;        /* total multishot count */
-	hcamcorder->stillshot_filename = STILL_CAPTURE_FILE_PATH_NAME;  /* stored filename of  stillshot  */
-	hcamcorder->multishot_filename = MULTI_CAPTURE_FILE_PATH_NAME;  /* stored filename of  multishot  */
+	hcamcorder->is_multishot =  FALSE;
+	hcamcorder->stillshot_count = 0;
+	hcamcorder->multishot_count = 0;
+	snprintf(hcamcorder->file_path, MAX_FILE_PATH_LENGTH, DEFAULT_FILE_PATH);
 	hcamcorder->menu_state = MENU_STATE_INIT;
-	hcamcorder->isMute = FALSE;
 	hcamcorder->elapsed_time = 0;
-	multishot_num = IMAGE_CAPTURE_COUNT_MULTI;
 
 	return TRUE;
 }
@@ -1376,12 +1341,10 @@ static gboolean mode_change(gchar buf)
 
 	switch (buf) {
 	case '1':
-		hcamcorder->mode = MODE_VIDEO_CAPTURE;
 		hcamcorder->type = cam_info = CAMERA_DEVICE_CAMERA1;
 		check = TRUE;
 		break;
 	case '2':
-		hcamcorder->mode = MODE_VIDEO_CAPTURE;
 		hcamcorder->type = cam_info = CAMERA_DEVICE_CAMERA0;
 		check = TRUE;
 		break;
@@ -1405,7 +1368,6 @@ static gboolean mode_change(gchar buf)
 		return FALSE;
 	case 'q':
 		g_print("\t Quit Camcorder Testsuite!!\n");
-		hcamcorder->mode = -1;
 		elm_exit();
 		return FALSE;
 	default:
@@ -1428,8 +1390,6 @@ static gboolean mode_change(gchar buf)
 		return -1;
 	}
 
-	camera_print_state = CAMERA_STATE_CREATED;
-
 	check = FALSE;
 	while (!check) {
 		g_print("\n\tEnter the Display Type\n");
@@ -1473,11 +1433,10 @@ static gboolean mode_change(gchar buf)
 	camera_start_preview(hcamcorder->camera);
 
 	g_get_current_time(&current_time);
-	timersub(&current_time, &previous_time, &res);
+	timersub(&current_time, &previous_time, &result_time);
 
-	g_print("\n\tCamera Starting Time  : %ld.%lds\n", res.tv_sec, res.tv_usec);
+	g_print("\n\tCamera Starting Time  : %ld.%lds\n", result_time.tv_sec, result_time.tv_usec);
 
-	camera_print_state = CAMERA_STATE_PREVIEW;
 	hcamcorder->menu_state = MENU_STATE_MAIN;
 
 	print_menu();
@@ -1596,7 +1555,6 @@ int main(int argc, char **argv)
 	int bret;
 
 	hcamcorder = (cam_handle_t *) g_malloc0(sizeof(cam_handle_t));
-	camera_state = CAMERA_STATE_NONE;
 
 	stdin_channel = g_io_channel_unix_new(fileno(stdin));/* read from stdin */
 	g_io_add_watch(stdin_channel, G_IO_IN, (GIOFunc)cmd_input, NULL);