\u53ef\u4ee5\u53cd\u590d\u4e0b\u8f7d\u6307\u5b9a\u7684\u89c6\u9891\u5e76\u64ad\u653e\uff0c\u6d4b\u8bd5\u89c6\u9891\u64ad\u653e\u7684\u517c\u5bb9\u6027<\/p>\n
using UnityEngine;\nusing System;\nusing System.Collections;\nusing System.Collections.Generic;\nusing UnityEngine.Networking;\n\n[RequireComponent(typeof(UnityEngine.Video.VideoPlayer))]\n[RequireComponent(typeof(UnityEngine.UI.RawImage))]\npublic class MyVideoPlayer : MonoBehaviour\n{\n private RenderTexture mRenderTexture;\n\n#if UNITY_ANDROID\n const float GUIScale = 3;\n#else\n const float GUIScale = 1;\n#endif\n\n private GUILayoutOption[] InputBoxStyle = new GUILayoutOption[] { GUILayout.MaxWidth(500 * GUIScale), GUILayout.MaxHeight(40* GUIScale) };\n private GUILayoutOption[] SliderBoxStyle = new GUILayoutOption[] { GUILayout.MaxWidth(500 * GUIScale), GUILayout.MaxHeight(40* GUIScale) };\n private GUILayoutOption[] ButtonStyle = new GUILayoutOption[] { GUILayout.MaxWidth(200 * GUIScale), GUILayout.MaxHeight(40* GUIScale) };\n\n private string mServerUrl = "http:\/\/192.168.3.23\/";\n private int mFilename = 1;\n\n private IEnumerator mDownloadTask;\n private string mProgressLabel = string.Empty;\n private Dictionary<string, string> mDownloadFiles = new Dictionary<string, string>();\n private GUISkin mGUISkin;\n void OnGUI()\n {\n GUILayout.BeginVertical();\n\n mServerUrl = GUILayout.TextArea(mServerUrl, InputBoxStyle);\n\n mFilename = (int)GUILayout.HorizontalSlider(mFilename, 1, 20, SliderBoxStyle);\n\n var mPlayerUrl = mServerUrl + mFilename.ToString() + ".mp4";\n GUILayout.Label(mPlayerUrl);\n\n GUILayout.BeginHorizontal();\n\n if (GUILayout.Button("\u4e0b\u8f7d", ButtonStyle))\n {\n if (mDownloadFiles.TryGetValue(mPlayerUrl, out var localFilename))\n {\n ShowTips($"{mPlayerUrl} \u6587\u4ef6\u5df2\u4e0b\u8f7d {localFilename}");\n }\n else\n {\n if (mDownloadTask != null)\n {\n StopCoroutine(mDownloadTask);\n mDownloadTask = null;\n }\n mDownloadTask = DownloadWebFile(mPlayerUrl);\n StartCoroutine(mDownloadTask);\n }\n }\n if (GUILayout.Button("\u64ad\u653e", ButtonStyle))\n {\n if (mDownloadFiles.TryGetValue(mPlayerUrl, out var localFilename))\n {\n PlayByUrl(localFilename);\n }\n else\n {\n ShowTips($"{mPlayerUrl} \u6587\u4ef6\u672a\u4e0b\u8f7d");\n }\n }\n GUILayout.EndHorizontal();\n\n if (mProgressLabel.Length > 0)\n {\n GUILayout.Label(mProgressLabel);\n }\n\n GUILayout.EndVertical();\n }\n\n void ShowTips(string tips)\n {\n mProgressLabel = tips;\n }\n\n IEnumerator DownloadWebFile(string remoteUrl)\n {\n UnityWebRequest unityWebRequest = UnityWebRequest.Get(remoteUrl);\n\n Debug.Log($"DownloadStart: {remoteUrl}");\n ShowTips($"DownloadStart: {remoteUrl} ");\n\n unityWebRequest.SendWebRequest();\n\n for(int i=0; i<1024*1024; ++i)\n {\n ShowTips($"DownloadProgress: {unityWebRequest.downloadProgress} {remoteUrl} ");\n yield return null;\n\n if (unityWebRequest.isDone && unityWebRequest.result == UnityEngine.Networking.UnityWebRequest.Result.Success)\n {\n break;\n }\n }\n\n Debug.Log($"DownloadFinish: {remoteUrl}");\n ShowTips($"DownloadFinish: {remoteUrl} ");\n\n var downloadHandler=unityWebRequest.downloadHandler;\n\n var localFilename = System.IO.Path.Combine(Application.persistentDataPath, $"{DateTime.Now.Ticks}.mp4").Replace("\\\\", "\/");\n System.IO.File.WriteAllBytes(localFilename, downloadHandler.data);\n\n mDownloadFiles[remoteUrl] = localFilename;\n }\n\n void PlayByUrl(string localFilename)\n {\n var videoPlayer = this.GetComponent<UnityEngine.Video.VideoPlayer>();\n if (videoPlayer != null)\n {\n videoPlayer.Stop();\n\n videoPlayer.source = UnityEngine.Video.VideoSource.Url;\n videoPlayer.url = localFilename;\n videoPlayer.isLooping = true;\n\n Debug.Log($"Play:{localFilename}");\n ShowTips($"Play:{localFilename} ");\n\n videoPlayer.Play();\n }\n }\n\n void Start()\n {\n var videoPlayer = this.GetComponent<UnityEngine.Video.VideoPlayer>();\n var rawImage = this.GetComponent<UnityEngine.UI.RawImage>();\n if (rawImage != null && videoPlayer != null)\n {\n videoPlayer.errorReceived += OnError;\n\n var videoWidth = 1136;\n var videoHeight = 640;\n\n if (mRenderTexture == null)\n {\n mRenderTexture = RenderTexture.GetTemporary(videoWidth, videoHeight);\n }\n\n if (mRenderTexture != null)\n {\n videoPlayer.targetTexture = mRenderTexture;\n rawImage.texture = mRenderTexture;\n }\n }\n }\n\n void OnError(UnityEngine.Video.VideoPlayer source, string msg)\n {\n Debug.LogError($"[ERROR] {source.name} {msg}");\n source.Stop();\n }\n}<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"\u53ef\u4ee5\u53cd\u590d\u4e0b\u8f7d\u6307\u5b9a\u7684\u89c6\u9891\u5e76\u64ad\u653e\uff0c\u6d4b\u8bd5\u89c6\u9891\u64ad\u653e\u7684\u517c\u5bb9\u6027 using UnityEngine; using Syst […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/blog.coolcoding.cn\/index.php?rest_route=\/wp\/v2\/posts\/4902"}],"collection":[{"href":"https:\/\/blog.coolcoding.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.coolcoding.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.coolcoding.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.coolcoding.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4902"}],"version-history":[{"count":2,"href":"https:\/\/blog.coolcoding.cn\/index.php?rest_route=\/wp\/v2\/posts\/4902\/revisions"}],"predecessor-version":[{"id":4973,"href":"https:\/\/blog.coolcoding.cn\/index.php?rest_route=\/wp\/v2\/posts\/4902\/revisions\/4973"}],"wp:attachment":[{"href":"https:\/\/blog.coolcoding.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4902"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.coolcoding.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4902"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.coolcoding.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4902"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}