145 lines
4.0 KiB
HTML
145 lines
4.0 KiB
HTML
<html><head>
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<meta charset="UTF-8">
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<title>Video Compare</title>
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<style>
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body {
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background: #333;
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margin: 4px;
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}
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#video-compare-container {
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display: inline-block;
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line-height: 0;
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position: relative;
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width: 100%;
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padding-top: 42.3%;
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}
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#video-compare-container > video {
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width: 100%;
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position: absolute;
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top: 0; height: 100%;
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}
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#video-clipper {
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width: 50%; position: absolute;
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top: 0; bottom: 0;
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overflow: hidden;
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border-right: 1px dashed #ccc;
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}
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#video-clipper video {
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width: 200%;
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position: absolute;
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height: 100%;
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}
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#title1 {
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color: #ccc;
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float: right;
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}
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#title2 {
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color: #ccc;
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float: left;
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}
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.controls {
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margin: 5px 0;
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text-align: center;
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display: flex;
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align-items: center;
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gap: 10px;
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}
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.controls button {
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padding: 5px;
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background: #444;
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color: white;
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border: 1px solid #666;
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cursor: pointer;
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flex-shrink: 0;
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}
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.controls button:hover {
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background: #555;
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}
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.controls input {
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padding: 4px;
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flex: 1;
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max-width: 49%;
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}
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</style>
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</head>
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<body translate="no">
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<div class="controls">
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<button id="reload-btn">Reload</button>
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<input type="text" id="videoA-url" placeholder="Video A URL" value="https://s3-us-west-2.amazonaws.com/s.cdpn.io/4273/floodplain-dirty.mp4">
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<input type="text" id="videoB-url" placeholder="Video B URL" value="https://s3-us-west-2.amazonaws.com/s.cdpn.io/4273/floodplain-clean.mp4">
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</div>
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<div id="video-compare-container">
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<video loop="" autoplay="" muted="">
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<source src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/4273/floodplain-dirty.mp4">
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</video>
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<div id="video-clipper">
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<video loop="" autoplay="" muted="" style="width: 200%; z-index: 3;">
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<source src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/4273/floodplain-clean.mp4">
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</video>
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</div>
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</div>
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<script id="rendered-js">
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function trackLocation(e) {
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var rect = videoContainer.getBoundingClientRect(),
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position = (e.pageX - rect.left) / videoContainer.offsetWidth * 100;
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if (position <= 100) {
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videoClipper.style.width = position + "%";
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clippedVideo.style.width = 100 / position * 100 + "%";
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clippedVideo.style.zIndex = 3;
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}
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}
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function reloadVideos() {
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var videoAUrl = document.getElementById('videoA-url').value;
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var videoBUrl = document.getElementById('videoB-url').value;
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var videoContainer = document.getElementById("video-compare-container");
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var videoA = videoContainer.getElementsByTagName("video")[0];
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var videoB = clippedVideo;
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videoA.getElementsByTagName('source')[0].src = videoAUrl;
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videoB.getElementsByTagName('source')[0].src = videoBUrl;
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videoA.load();
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videoB.load();
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}
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var videoContainer = document.getElementById("video-compare-container"),
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videoClipper = document.getElementById("video-clipper"),
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clippedVideo = videoClipper.getElementsByTagName("video")[0];
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videoContainer.addEventListener("mousemove", trackLocation, false);
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videoContainer.addEventListener("touchstart", trackLocation, false);
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videoContainer.addEventListener("touchmove", trackLocation, false);
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var videoA = videoContainer.getElementsByTagName("video")[0];
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var videoB = clippedVideo
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document.getElementById('reload-btn').addEventListener('click', reloadVideos);
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// 视频加载完成后同步播放
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videoA.addEventListener('loadeddata', function() {
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if (videoB.readyState >= 3) {
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videoA.play();
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videoB.play();
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}
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});
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videoB.addEventListener('loadeddata', function() {
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if (videoA.readyState >= 3) {
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videoA.play();
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videoB.play();
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}
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});
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// 处理视频播放同步
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function syncVideos() {
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if (videoA.paused && videoB.paused) return;
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const diff = Math.abs(videoA.currentTime - videoB.currentTime);
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if (diff > 0.1) {
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// 同步视频时间
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videoB.currentTime = videoA.currentTime;
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}
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}
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// 定期同步视频
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setInterval(syncVideos, 100);
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</script></body></html> |