CaptureFromElement/index.html at master · LiubomyrB/CaptureFromElement · GitHub

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<html>

<head>
    <meta charset="UTF-8">
    <title>HTMLVideoElement.captureStream() demo</title>
    <style type="text/css">
        .control-buttons {
            display: flex;
            justify-content: center;
        }
        .control-buttons button{
            margin-right: 10px;
        }
        .video-preview {
            display: flex;
            justify-content: center;
        }
        .video-preview .original-preview{
            width:640px;
            height: 360px;
            display: flex;
            justify-content: center;
            align-items: center;
        }
        .video-preview .original-video {
            flex: 0;
        }
        .video-preview .original-video video {
            width:640px;
            height: auto;
        }
        .video-preview canvas {
            width:640px;
            height: 360px;
            background-color: black;
        }
        .track-fps-info {
            font-weight: bold;
        }
    </style>

</head>

<body>
    <div class="control-buttons">
        <button class="start-button">Play &amp; Start streamCapture</button>
        <button class="stop-button">Stop</button>
        <input type="file">
    </div>
    <div class="video-preview">
        <div class="original-video">
            <h2>Original video</h2>
            <div class="original-preview">Click "Play &amp; Start streamCapture" button to play video</div>

            <h3>Info about original video:</h3>
            <div class="original-info"></div>

        </div>
        <div class="video-frames">
            <h2>Rendered VideoFrames</h2>
            <div class="frames-preview">
                <canvas></canvas>
            </div>
            <h3>Info about captured track's capabilities:</h3>
            <div class="track-info"></div>
            <div class="track-fps-info">FPS generated by MediaStreamTrackProcessor: <span class="track-fps"></span></div>
            <div class="track-fps-info">number of requestVideoFrameCallback per second: <span class="callback-fps"></span></div>
        </div>
    </div>

    <script type="text/javascript" src="https://unpkg.com/mediainfo.js"></script>
    <script src="index.js"></script>

</body>