ZooMoviUnityProject/index.html at main · aguroshou/ZooMoviUnityProject · GitHub

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<!DOCTYPE html>
<html lang="en-us">
  <head>
    <script src="//cdn.jsdelivr.net/npm/@ffmpeg/ffmpeg@0.8.3/dist/ffmpeg.min.js"></script>
    <meta charset="utf-8">
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
    <title>Unity WebGL Player | VRMAppWebGLBuildSample</title>
    <link rel="shortcut icon" href="TemplateData/favicon.ico">
    <link rel="stylesheet" href="TemplateData/style.css">
    <style type="text/css">
        body {
            background: #999999;
        }

        .title {
            margin: 10px auto;
            text-align: center;
        }

        .movie {
            text-align: center;
            margin: 10px auto;
        }

            .movie video {
                margin: 0px auto;
                width: 320px;
                height: 180px;
            }

        .center {
            text-align: center;
        }

            .center button {
                font-size: 24px;
            }

        #myVideo {
            display: block;
        }
        #output-video { display: none; }   /* 非表示 */
        #center { display: none; }   /* 非表示 */
        #uploader { display: none; }   /* 非表示 */
        #message { display: none; }   /* 非表示 */
        #log { display: none; }   /* 非表示 */
        #myVideo { display: none; }   /* 非表示 */
        #db_status { display: none; }   /* 非表示 */
        #error_status { display: none; }   /* 非表示 */
        #input_message { display: none; }   /* 非表示 */
        #hide_id { display: none; }   /* 非表示 */
    </style>

  </head>
  <body>
    <h3 id="hide_id">Upload a video to transcode to mp4 (x264) and play!</h3>
    <video id="output-video" controls muted autoplay></video><br />
    <br>
    <input type="file" id="uploader">
    <p id="message"></p>
    <br>
    <div>
      <textarea id='log' rows=30 cols=100 autofocus></textarea>
    </div>

    <div id="unity-container" class="unity-desktop">
      <canvas id="unity-canvas"></canvas>
      <div id="unity-loading-bar">
        <div id="unity-logo"></div>
        <div id="unity-progress-bar-empty">
          <div id="unity-progress-bar-full"></div>
        </div>
      </div>
      <div id="unity-mobile-warning">
        WebGL builds are not supported on mobile devices.
      </div>
      <div id="unity-footer">
        <div id="unity-build-title"></div>
      </div>
    </div>
    <script>
      var buildUrl = "Build";
      var loaderUrl = buildUrl + "/*****.loader.js";
      var config = {
        dataUrl: buildUrl + "/*****.data.unityweb",
        frameworkUrl: buildUrl + "/*****.framework.js.unityweb",
        codeUrl: buildUrl + "/*****.wasm.unityweb",
        streamingAssetsUrl: "StreamingAssets",
        companyName: "KiliWare",
        productName: "VRMAppWebGLBuildSample",
        productVersion: "1.0.0",
      };

      var container = document.querySelector("#unity-container");
      var canvas = document.querySelector("#unity-canvas");
      var loadingBar = document.querySelector("#unity-loading-bar");
      var progressBarFull = document.querySelector("#unity-progress-bar-full");
      var fullscreenButton = document.querySelector("#unity-fullscreen-button");
      var mobileWarning = document.querySelector("#unity-mobile-warning");

      config.devicePixelRatio = 1;
      if (/iPhone|iPad|iPod|Android/i.test(navigator.userAgent)) {
        container.className = "unity-mobile";
        config.devicePixelRatio = 1;
        mobileWarning.style.display = "block";
        setTimeout(() => {
          mobileWarning.style.display = "none";
        }, 5000);
      } else {
        canvas.style.width = "1280px";
        canvas.style.height = "720px";
      }
      loadingBar.style.display = "block";

      var script = document.createElement("script");
      script.src = loaderUrl;
      script.onload = () => {
        createUnityInstance(canvas, config, (progress) => {
          progressBarFull.style.width = 100 * progress + "%";
        }).then((unityInstance) => {
          loadingBar.style.display = "none";
          // fullscreenButton.onclick = () => {
          //   unityInstance.SetFullscreen(1);
          // };
        }).catch((message) => {
          alert(message);
        });
      };
      document.body.appendChild(script);
    </script>
  </body>
  <body>
    <div class="title" id="hide_id">index DBの使用テスト</div>
    <div class="center" id="hide_id"><a href="./deleteIndexedDB.html">indexed DB を消去する</a></div>
    <div class="movie"><video id="myVideo"></video></div>
    <div class="center" id="hide_id"><button>play/pause</button></div>
    <div class="center" id="db_status">haven't executed<br></div>
    <div class="center" id="error_status"></div>

    <input type="text" id="input_message" value="">

    <script type="text/javascript">
        (function () {
            var version = 1;
            var movie_url = './testaa.avi';
            //var
            btn = document.querySelector('button');
            var video = document.querySelector('#myVideo');
            var db_status = document.querySelector('#db_status');
            var error_status = document.querySelector('#error_status');

            var is_video_loaded = false;
            var is_db_updated = false;

            //var
            togglePlay = function () {
                if (video.paused) {
                    if (!is_video_loaded) {
                        try{
                            //1.indexedDBを開く
                            //var
                            idbReq = indexedDB.open("/idbfs");
                            //var idbReq = indexedDB.open("test", version);
                            db_status.innerText = "opening indexedDB";
                        } catch (e) {
                            error_status.innerText = "IndexedDB is not implemented";
                            return;
                        }

                        //2.DBの新規作成時、またはバージョン変更時に実行するコード
                        idbReq.onupgradeneeded = function (event) {
                            var db = event.target.result;
                            db_status.innerText = "update database";
                            //過去にDBを作成したことがなければ作成
                            if (event.oldVersion < 1 || (event.oldVersion & 0x7fffffffffffffff) < 1) {
                                console.log("create database");
                                event.target.result.createObjectStore("video", { keyPath: "video_id" });
                                db_status.innerHTML += "<br> database created"
                            }

                            is_db_updated = true;

                            //onupdateneededで呼ばれたtransactionが終了してから処理を行う（既存のtransactionが新規のtransactionをブロックし合う場合がある）
                            event.target.transaction.oncomplete = function () {
                                var xhr = new XMLHttpRequest();
                                xhr.open('GET', movie_url, true);
                                xhr.responseType = 'arraybuffer';
                                //IndexedDBを使用した場合との時間差を明確にするため、XMLHttpRequestのキャッシュを無効化（本来は必要なし）
                                xhr.setRequestHeader('Pragma', 'no-cache');
                                xhr.setRequestHeader('Cache-Control', 'no-cache');
                                xhr.setRequestHeader('If-Modified-Since', 'Thu, 01 Jun 1970 00:00:00 GMT');

                                xhr.onload = function (e) {
                                    db_status.innerText = "movie is loaded"
                                    try {
                                        var transaction = db.transaction("video", "readwrite");
                                        videoStore = transaction.objectStore("video");
                                        var arraybuffer = e.target.response;
                                        //データの追加
                                        videoStore.put({ video_id: "1", video: arraybuffer });

                                        var blob = new Blob([arraybuffer], { type: 'video/avi' });
                                        var URL = window.URL || window.webkitURL;
                                        video.src = URL.createObjectURL(blob);

                                        db_status.innerText = "db is updated";
                                        console.log("updated indexedDB");
                                    } catch (e) {
                                        error_status.innerText = e.message;
                                    }
                                }
                                xhr.send();
                            }
                        }

                        idbReq.onsuccess = function (event) {
                            if (!is_db_updated) {
                                db_status.innerText = "opened DB";
                                var db = event.target.result;
                                //"video"オブジェクトストアを読みreadonly権限付きで使用することを宣言
                                //var transaction = db.transaction("video", "readonly");
                                var transaction = db.transaction("FILE_DATA", "readonly");
                                //オブジェクトストアの取り出し
                                //var videoStore = transaction.objectStore("video");
                                var videoStore = transaction.objectStore("FILE_DATA");
                                //オブジェクトストアへ取り出しリクエスト
                                //var getReq = videoStore.get("1");

                                //動画のパスを手動で入力する
                                //var input_message = document.getElementById("input_message").value;

                                var getReq = videoStore.get(input_message);

                                //videoオブジェクトストアからのデータの取り出し
                                getReq.onsuccess = function (event) {
                                    try {
                                        //var無しでグローバル変数にする
                                        blob = new Blob([event.target.result.contents], { type: 'video/avi' });
                                        transcodetest();
                                        var URL = window.URL || window.webkitURL;
                                        video.src = window.URL.createObjectURL(blob);
                                        //db_status.innerText = "db is opened, and success data load";
                                    } catch (e) {
                                        error_status.innerText = e.message;
                                    }
                                }
                                getReq.onerror = function (event) {
                                    db_status.innerText = "db is opened, but failed data load"
                                }
                            }
                        }

                        idbReq.onerror = function (event) {
                            db_status.innerText = "failed db open"
                        }

                        is_video_loaded = true;
                    }
                    //video.play();
                } else {
                    //video.pause();
                }
            };
            btn.addEventListener('click', togglePlay);
        })();


            var txt = document.getElementById('log');
    const {
      createFFmpeg, fetchFile
    } = FFmpeg;
    const ffmpeg = createFFmpeg({
      log: true,
      logger: ({
        message
      }) => {
        txt.value += "\n" + message;
      }
    });

    const transcode = async ({
      target: {
        files
      }
    }) => {
      const message = document.getElementById('message');
      const {
        name
      } = files[0];
      message.innerHTML = 'Loading ffmpeg-core.js';
      await ffmpeg.load();
      await ffmpeg.write(name, files[0]);
      message.innerHTML = 'Start transcoding';
      await ffmpeg.transcode(name, 'output.mp4');
      message.innerHTML = 'Transcoding completed';
      const data = ffmpeg.read('output.mp4');
      ffmpeg.remove('output.mp4');

      const video = document.getElementById('output-video');
      video.src = URL.createObjectURL(new Blob([data.buffer], {
        type: 'video/mp4'
      }));


    }
    const transcodetest = async () => {
      const message = document.getElementById('message');
      message.innerHTML = 'Loading ffmpeg-core.js';
      await ffmpeg.load();

      //mp4の動画が生成されるプログラム
      await ffmpeg.write('VideoWriterExample_output.avi', blob);
      message.innerHTML = 'Start transcoding';
      await ffmpeg.transcode('VideoWriterExample_output.avi', 'output.mp4');
      message.innerHTML = 'Transcoding completed';
      const data = ffmpeg.read('output.mp4');
      ffmpeg.remove('output.mp4');

      const video = document.getElementById('output-video');
      video.src = URL.createObjectURL(new Blob([data.buffer], {
        type: 'video/mp4'
      }));
      const a = document.createElement('a');
      a.href = video.src;
      a.download = 'movie.mp4';

      a.style.display = 'none';
      document.body.appendChild(a);
      a.click();
      document.body.removeChild(a);
    }

    const elm = document.getElementById('uploader');
    elm.addEventListener('change', transcode);

  function FfmpegMethod(parameter) {
    console.log(parameter.callbackMoviePathName)
    input_message = parameter.callbackMoviePathName;
    //togglePlay;
    //btn.addEventListener('click', togglePlay);
    //window.addEventListener('mousemove', togglePlay);

    setTimeout('btn.click();', 2000);

    //idbReq.onsuccess;
    // C#から指定されていたGameObject名とメソッド名を使ってコールバック処理を行う
    //unityInstance.SendMessage(parameter.callbackGameObjectName, parameter.callbackFunctionName)
  }

  function recieveMessage(event) {
  var data = JSON.parse(event.detail)
  var methodName = data.methodName
  var parameter = data.parameter
    try {
      parameter = JSON.parse(parameter)
    } catch (e) {
      parameter = null
    }
    // C#から指定されているメソッドを呼び出しparameterを渡す
    eval(`${methodName}(parameter)`)
  }

  // unityMessageというCustomEventを受け取る
  window.addEventListener('unityMessage', recieveMessage, false)
  </script>
</body>
</html>