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231
Assets/Script/Recorder/XrealMixedRecorder.cs
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231
Assets/Script/Recorder/XrealMixedRecorder.cs
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using Cysharp.Threading.Tasks;
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using RenderStreaming;
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using Stary.Evo;
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using UnityEngine;
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using Unity.XR.XREAL;
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using CameraType = Unity.XR.XREAL.CameraType;
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#if UNITY_ANDROID && !UNITY_EDITOR
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using GalleryDataProvider = NativeGalleryDataProvider;
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#else
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using GalleryDataProvider = Unity.XR.XREAL.MockGalleryDataProvider;
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#endif
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public class XrealMixedRecorder : IVideoRecorder, IController
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{
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public enum ResolutionLevel
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{
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High,
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Middle,
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Low
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}
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public ResolutionLevel resolutionLevel = ResolutionLevel.High;
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public BlendMode blendMode = BlendMode.Blend;
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public AudioState audioState = AudioState.ApplicationAndMicAudio;
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public CaptureSide captureside = CaptureSide.Single;
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public bool useGreenBackGround = false;
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private XREALVideoCapture _videoCapture;
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public bool IsRecording => _videoCapture != null && _videoCapture.IsRecording;
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public Action OnStartedRecordingVideo { get; set; }
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public Action<string> OnStoppedRecordingVideoAction { get; set; }
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private GalleryDataProvider _galleryDataTool;
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/// <summary> Save the video to Application.persistentDataPath. </summary>
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/// <value> The full pathname of the video save file. </value>
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private string VideoSaveExtension => Path.Combine(Application.persistentDataPath, "Recording");
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private string VideoSavePath
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{
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get
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{
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var timeStamp = Time.time.ToString().Replace(".", "").Replace(":", "");
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var filename =
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$"{this.GetSystem<IGlobalConfigSystem>().GetConnectionId()}{timeStamp}.mp4";
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return Path.Combine(Application.persistentDataPath, VideoSaveExtension, filename);
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}
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}
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private string _videoSavePath;
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public void StartRecording()
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{
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_videoSavePath = VideoSavePath;
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if (_videoCapture == null)
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CreateVideoCapture(StartVideoCapture);
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else if (_videoCapture.IsRecording)
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StopVideoCapture();
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else
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StartVideoCapture();
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}
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public void StopRecording()
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{
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if (_videoCapture == null || !_videoCapture.IsRecording)
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{
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Debug.LogError("当前没有正在进行的 XREAL 录制");
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return;
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}
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StopVideoCapture();
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}
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/// <summary> Stops video capture. </summary>
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public void StopVideoCapture()
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{
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if (_videoCapture == null || !_videoCapture.IsRecording)
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{
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Debug.LogWarning("Can not stop video capture!");
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return;
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}
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Debug.Log("Stop Video Capture!");
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_videoCapture.StopRecordingAsync(OnStoppedRecordingVideo);
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}
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/// <summary> Executes the 'stopped recording video' action. </summary>
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/// <param name="result"> The result.</param>
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private void OnStoppedRecordingVideo(XREALVideoCapture.VideoCaptureResult result)
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{
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if (!result.success)
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{
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Debug.Log("Stopped Recording Video Faild!");
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return;
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}
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Debug.Log("Stopped Recording Video!");
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_videoCapture.StopVideoModeAsync(OnStoppedVideoCaptureMode);
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}
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/// <summary> Executes the 'stopped video capture mode' action. </summary>
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/// <param name="result"> The result.</param>
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private async void OnStoppedVideoCaptureMode(XREALVideoCapture.VideoCaptureResult result)
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{
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Debug.Log("Stopped Video Capture Mode!");
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var encoder = _videoCapture.GetContext().GetEncoder() as VideoEncoder;
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var path = encoder.EncodeConfig.outPutPath;
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var filename = string.Format("Xreal_Shot_Video_{0}.mp4",
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DateTimeOffset.UtcNow.ToUnixTimeMilliseconds().ToString());
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await DelayInsertVideoToGallery(path, filename, "Record");
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OnStoppedRecordingVideoAction?.Invoke(path);
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// Release video capture resource.
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_videoCapture.Dispose();
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_videoCapture = null;
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}
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/// <summary> 延迟将视频插入相册，确保视频文件已完全写入 </summary>
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/// <param name="originFilePath"> 视频文件路径 </param>
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/// <param name="displayName"> 显示名称 </param>
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/// <param name="folderName"> 文件夹名称 </param>
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private async UniTask DelayInsertVideoToGallery(string originFilePath, string displayName, string folderName)
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{
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await UniTask.DelayFrame(100);
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InsertVideoToGallery(originFilePath, displayName, folderName);
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}
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/// <summary> 将视频插入到系统相册中 </summary>
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/// <param name="originFilePath"> 视频文件的原始路径 </param>
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/// <param name="displayName"> 视频在相册中显示的名称 </param>
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/// <param name="folderName"> 相册文件夹名称 </param>
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public void InsertVideoToGallery(string originFilePath, string displayName, string folderName)
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{
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Debug.LogFormat("InsertVideoToGallery: {0}, {1} => {2}", displayName, originFilePath, folderName);
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if (_galleryDataTool == null) _galleryDataTool = new GalleryDataProvider();
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_galleryDataTool.InsertVideo(originFilePath, displayName, folderName);
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}
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private void CreateVideoCapture(Action callback)
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{
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XREALVideoCaptureUtility.CreateAsync(false, delegate(XREALVideoCapture videoCapture)
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{
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Debug.Log("Created VideoCapture Instance!");
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if (videoCapture != null)
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{
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_videoCapture = videoCapture;
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callback?.Invoke();
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}
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else
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{
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Debug.LogError("Failed to create VideoCapture Instance!");
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}
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});
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}
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public void StartVideoCapture()
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{
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if (_videoCapture.IsRecording)
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{
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Debug.LogWarning("Can not start video capture!");
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return;
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}
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var cameraParameters = new CameraParameters();
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var cameraResolution = GetResolutionByLevel(resolutionLevel);
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cameraParameters.cameraType = CameraType.RGB;
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cameraParameters.hologramOpacity = 0.0f;
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cameraParameters.frameRate = NativeConstants.RECORD_FPS_DEFAULT;
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cameraParameters.cameraResolutionWidth = cameraResolution.width;
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cameraParameters.cameraResolutionHeight = cameraResolution.height;
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cameraParameters.pixelFormat = CapturePixelFormat.PNG;
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cameraParameters.blendMode = blendMode;
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// Set audio state, audio record needs the permission of "android.permission.RECORD_AUDIO",
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// Add it to your "AndroidManifest.xml" file in "Assets/Plugin".
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cameraParameters.audioState = audioState;
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cameraParameters.captureSide = captureside;
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cameraParameters.backgroundColor = useGreenBackGround ? Color.green : Color.black;
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_videoCapture.StartVideoModeAsync(cameraParameters, OnStartedVideoCaptureMode, true);
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}
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private Resolution GetResolutionByLevel(ResolutionLevel level)
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{
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var resolutions =
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XREALVideoCaptureUtility.SupportedResolutions.OrderByDescending((res) => res.width * res.height);
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var resolution = new Resolution();
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switch (level)
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{
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case ResolutionLevel.High:
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resolution = resolutions.ElementAt(0);
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break;
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case ResolutionLevel.Middle:
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resolution = resolutions.ElementAt(1);
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break;
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case ResolutionLevel.Low:
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resolution = resolutions.ElementAt(2);
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break;
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default:
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break;
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}
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return resolution;
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}
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private void OnStartedVideoCaptureMode(XREALVideoCapture.VideoCaptureResult result)
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{
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if (!result.success)
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{
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Debug.Log("Started Video Capture Mode faild!");
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return;
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}
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Debug.Log("Started Video Capture Mode!");
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_videoCapture.StartRecordingAsync(_videoSavePath, (a) => OnStartedRecordingVideo?.Invoke());
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}
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public IArchitecture GetArchitecture()
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{
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return MainArchitecture.Interface;
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}
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}
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