update final design

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MathTec/Assets/Samples/Assets/DeviceSupport/Camera_VideoCamera/Scripts/VideoCameraSample.cs

+//================================================================================================================================
+//
+//  Copyright (c) 2015-2021 VisionStar Information Technology (Shanghai) Co., Ltd. All Rights Reserved.
+//  EasyAR is the registered trademark or trademark of VisionStar Information Technology (Shanghai) Co., Ltd in China
+//  and other countries for the augmented reality technology developed by VisionStar Information Technology (Shanghai) Co., Ltd.
+//
+//================================================================================================================================
+
+using easyar;
+using System;
+using UnityEngine;
+using UnityEngine.UI;
+
+namespace Camera_VideoCamera
+{
+    public class VideoCameraSample : MonoBehaviour
+    {
+        public ARSession arSession;
+        public MeshRenderer CubeRenderer;
+        public Text CameraStatus;
+        public Toggle FlipSwitch;
+
+        private VideoCameraDevice videoCamera;
+        private CameraImageRenderer cameraRenderer;
+        private Texture cubeTexture;
+        private Action<Camera, RenderTexture> targetTextureEventHandler;
+
+        private void Awake()
+        {
+            videoCamera = arSession.GetComponentInChildren<VideoCameraDevice>();
+            cameraRenderer = arSession.GetComponentInChildren<CameraImageRenderer>();
+            cubeTexture = CubeRenderer.material.mainTexture;
+            targetTextureEventHandler = (camera, texture) =>
+            {
+                if (texture)
+                {
+                    CubeRenderer.material.mainTexture = texture;
+                }
+                else
+                {
+                    CubeRenderer.material.mainTexture = cubeTexture;
+                    CubeRenderer.transform.localScale = new Vector3(1, 1, 1);
+                }
+            };
+
+            videoCamera.DeviceOpened += () =>
+            {
+                if (videoCamera.Device == null)
+                {
+                    return;
+                }
+                var flip = videoCamera.Device.type() == CameraDeviceType.Front ? arSession.HorizontalFlipFront : arSession.HorizontalFlipNormal;
+                FlipSwitch.isOn = flip == ARSession.ARHorizontalFlipMode.World;
+            };
+        }
+
+        private void Update()
+        {
+            if (videoCamera.Device == null)
+            {
+                CameraStatus.text = "Camera: Unavailable";
+                return;
+            }
+
+            using (var cameraParameters = videoCamera.Device.cameraParameters())
+            {
+                CameraStatus.text = "Camera: " + (videoCamera.enabled ? "On" : "Off") + Environment.NewLine +
+                    "Camera Index: " + videoCamera.Device.index() + Environment.NewLine +
+                    "Camera Count: " + CameraDevice.cameraCount() + Environment.NewLine +
+                    "Camera Type: " + cameraParameters.cameraDeviceType() + Environment.NewLine +
+                    "HorizontalFlip: " + (cameraParameters.cameraDeviceType() == CameraDeviceType.Front ? arSession.HorizontalFlipFront : arSession.HorizontalFlipNormal);
+            }
+
+            if (CubeRenderer.material.mainTexture != cubeTexture)
+            {
+                CubeRenderer.transform.localScale = new Vector3(1, (float)Screen.height / Screen.width, 1);
+            }
+        }
+
+        public void NextCamera()
+        {
+            if (!videoCamera || videoCamera.Device == null)
+            {
+                return;
+            }
+            if (CameraDevice.cameraCount() == 0)
+            {
+                GUIPopup.EnqueueMessage("Camera unavailable", 3);
+                videoCamera.Close();
+                return;
+            }
+
+            var index = videoCamera.Device.index();
+            index = (index + 1) % CameraDevice.cameraCount();
+            videoCamera.CameraOpenMethod = VideoCameraDevice.CameraDeviceOpenMethod.DeviceIndex;
+            videoCamera.CameraIndex = index;
+            GUIPopup.EnqueueMessage("Switch to camera index: " + index, 3);
+
+            videoCamera.Close();
+            videoCamera.Open();
+        }
+
+        public void Capture(bool on)
+        {
+            if (!videoCamera || videoCamera.Device == null)
+            {
+                return;
+            }
+
+            if (on)
+            {
+                cameraRenderer.RequestTargetTexture(targetTextureEventHandler);
+            }
+            else
+            {
+                cameraRenderer.DropTargetTexture(targetTextureEventHandler);
+            }
+            return;
+        }
+
+        public void EnableCamera(bool enable)
+        {
+            videoCamera.enabled = enable;
+        }
+
+        public void ShowCameraImage(bool show)
+        {
+            cameraRenderer.enabled = show;
+        }
+
+        public void HFlip(bool flip)
+        {
+            if (!videoCamera || videoCamera.Device == null)
+            {
+                return;
+            }
+            bool isFront = false;
+            using (var cameraParameters = videoCamera.Device.cameraParameters())
+            {
+                if(cameraParameters.cameraDeviceType() == CameraDeviceType.Front)
+                {
+                    isFront = true;
+                }
+            }
+
+            if (isFront)
+            {
+                arSession.HorizontalFlipFront = flip ? ARSession.ARHorizontalFlipMode.World : ARSession.ARHorizontalFlipMode.None;
+            }
+            else
+            {
+                arSession.HorizontalFlipNormal = flip ? ARSession.ARHorizontalFlipMode.World : ARSession.ARHorizontalFlipMode.None;
+            }
+        }
+    }
+}

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MathTec/Assets/Samples/Assets/DeviceSupport/FrameRecording/Scripts/Sample.cs

+//================================================================================================================================
+//
+//  Copyright (c) 2015-2021 VisionStar Information Technology (Shanghai) Co., Ltd. All Rights Reserved.
+//  EasyAR is the registered trademark or trademark of VisionStar Information Technology (Shanghai) Co., Ltd in China
+//  and other countries for the augmented reality technology developed by VisionStar Information Technology (Shanghai) Co., Ltd.
+//
+//================================================================================================================================
+
+using easyar;
+using System;
+using System.IO;
+using UnityEngine;
+using UnityEngine.UI;
+
+namespace FrameRecording
+{
+    public class Sample : MonoBehaviour
+    {
+        public GameObject EasyARSession;
+        public Text Status;
+
+        private ImageTargetController controllerNamecard;
+        private ImageTargetController controllerIdback;
+        private GameObject easyarObject;
+        private FramePlayer player;
+        private FrameRecorder recorder;
+        private string filePath;
+
+        private void Awake()
+        {
+            var folder = Application.persistentDataPath + "/FrameRecording/";
+            if (!Directory.Exists(folder))
+            {
+                Directory.CreateDirectory(folder);
+            }
+            filePath = folder + "recording.eif";
+
+            controllerNamecard = GameObject.Find("ImageTarget-namecard").GetComponent<ImageTargetController>();
+            controllerIdback = GameObject.Find("ImageTarget-idback").GetComponent<ImageTargetController>();
+            AddTargetControllerEvents(controllerNamecard);
+            AddTargetControllerEvents(controllerIdback);
+
+            CreateRecorder();
+        }
+
+        private void Update()
+        {
+            if (player)
+            {
+                Status.text = "Playback Mode";
+                Status.text += Environment.NewLine +
+                    "Playback from: " + filePath + Environment.NewLine +
+                    "Playback: " + player.Time + " / " + player.Length + (player.IsCompleted ? " -- completed" : "");
+            }
+            else
+            {
+                Status.text = "Recoding Mode";
+                if (recorder.enabled)
+                {
+                    Status.text += Environment.NewLine +
+                        "Recoding to: " + filePath;
+                }
+            }
+        }
+
+        private void OnDestroy()
+        {
+            DestroySession();
+        }
+
+        public void CreateRecorder()
+        {
+            DestroySession();
+            easyarObject = Instantiate(EasyARSession);
+            easyarObject.GetComponentInChildren<VideoCameraDevice>().gameObject.SetActive(true);
+            easyarObject.GetComponentInChildren<FramePlayer>().gameObject.SetActive(false);
+            easyarObject.GetComponentInChildren<FrameRecorder>().gameObject.SetActive(true);
+            easyarObject.SetActive(true);
+            var imageTracker = easyarObject.GetComponentInChildren<ImageTrackerFrameFilter>();
+            controllerNamecard.Tracker = null;
+            controllerIdback.Tracker = null;
+            controllerNamecard.Tracker = imageTracker;
+            controllerIdback.Tracker = imageTracker;
+
+            player = null;
+            recorder = easyarObject.GetComponentInChildren<FrameRecorder>();
+            recorder.FilePathType = WritablePathType.Absolute;
+            recorder.FilePath = filePath;
+            recorder.enabled = false;
+        }
+
+        public void CreatePlayer()
+        {
+            DestroySession();
+            easyarObject = Instantiate(EasyARSession);
+            easyarObject.GetComponentInChildren<VideoCameraDevice>().gameObject.SetActive(false);
+            easyarObject.GetComponentInChildren<FramePlayer>().gameObject.SetActive(true);
+            easyarObject.GetComponentInChildren<FrameRecorder>().gameObject.SetActive(false);
+            easyarObject.SetActive(true);
+            var imageTracker = easyarObject.GetComponentInChildren<ImageTrackerFrameFilter>();
+            controllerNamecard.Tracker = null;
+            controllerIdback.Tracker = null;
+            controllerNamecard.Tracker = imageTracker;
+            controllerIdback.Tracker = imageTracker;
+
+            recorder = null;
+            player = easyarObject.GetComponentInChildren<FramePlayer>();
+            player.FilePathType = WritablePathType.Absolute;
+            player.FilePath = filePath;
+        }
+
+        public void Record(bool val)
+        {
+            recorder.enabled = val;
+        }
+
+        public void Playback(bool val)
+        {
+            if (val)
+            {
+                player.Play();
+            }
+            else
+            {
+                player.Stop();
+            }
+        }
+
+        private void DestroySession()
+        {
+            if (easyarObject) { DestroyImmediate(easyarObject); }
+        }
+
+        private void AddTargetControllerEvents(ImageTargetController controller)
+        {
+            if (!controller)
+            {
+                return;
+            }
+
+            controller.TargetFound += () =>
+            {
+                Debug.LogFormat("Found target {{id = {0}, name = {1}}}", controller.Target.runtimeID(), controller.Target.name());
+            };
+            controller.TargetLost += () =>
+            {
+                Debug.LogFormat("Lost target {{id = {0}, name = {1}}}", controller.Target.runtimeID(), controller.Target.name());
+            };
+            controller.TargetLoad += (Target target, bool status) =>
+            {
+                Debug.LogFormat("Load target {{id = {0}, name = {1}, size = {2}}} into {3} => {4}", target.runtimeID(), target.name(), controller.Size, controller.Tracker.name, status);
+            };
+            controller.TargetUnload += (Target target, bool status) =>
+            {
+                Debug.LogFormat("Unload target {{id = {0}, name = {1}}} => {2}", target.runtimeID(), target.name(), status);
+            };
+        }
+    }
+}

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