mirror of
https://github.com/SrIzan10/vdo.ninja.git
synced 2026-05-01 11:05:24 +00:00
345 lines
13 KiB
HTML
345 lines
13 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>WebRTC Codec Support Checker - H.265/HEVC Browser Compatibility Tool</title>
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<!-- Primary meta tags -->
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<meta name="description" content="Check your browser's WebRTC codec support, focusing on H.265/HEVC compatibility. Learn how to enable H.265 in Chrome and other browsers for better video compression.">
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<meta name="keywords" content="H.265, HEVC, H265, WebRTC, OBS, WHIP, codec support, video compression, Chrome H.265, browser compatibility, video codec, codec checker, WebRTC codec">
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<meta name="author" content="VDO.Ninja">
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<meta name="robots" content="index, follow">
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<!-- Open Graph / Facebook -->
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<meta property="og:type" content="website">
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<meta property="og:url" content="https://vdo.ninja/codec-checker">
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<meta property="og:title" content="WebRTC Codec Support Checker - H.265/HEVC Compatibility">
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<meta property="og:description" content="Check your browser's support for H.265/HEVC and other WebRTC video codecs. Includes instructions for enabling H.265 support in Chrome and browser compatibility information.">
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<meta property="og:image" content="https://vdo.ninja/media/favicon-32x32.png">
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<!-- Twitter -->
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<meta property="twitter:card" content="summary">
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<meta property="twitter:url" content="https://vdo.ninja/codec-checker">
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<meta property="twitter:title" content="WebRTC Codec Support Checker - H.265/HEVC Compatibility">
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<meta property="twitter:description" content="Check your browser's support for H.265/HEVC and other WebRTC video codecs. Includes instructions for enabling H.265 support in Chrome and browser compatibility information.">
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<meta property="twitter:image" content="https://vdo.ninja/media/favicon-32x32.png">
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<!-- Additional meta information -->
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<meta name="application-name" content="WebRTC Codec Checker">
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<meta name="theme-color" content="#1a202e">
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<!-- Accessibility -->
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<meta name="apple-mobile-web-app-capable" content="yes">
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<meta name="apple-mobile-web-app-status-bar-style" content="black">
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<meta name="apple-mobile-web-app-title" content="Codec Checker">
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<!-- IE compatibility -->
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<!-- Favicon -->
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<link rel="icon" type="image/png" sizes="32x32" href="./media/favicon-32x32.png">
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<link rel="icon" type="image/png" sizes="16x16" href="./media/favicon-16x16.png">
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<link rel="shortcut icon" href="./media/favicon.ico">
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<style>
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html {
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border: 0;
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margin: 0;
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padding: 0;
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height: 100%;
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width: 100%;
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}
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body {
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padding: 0;
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min-height: 100vh;
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width: 100%;
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background: linear-gradient(to top, #2a2a38, 50%, #1a202e) fixed;
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font-size: 1.2em;
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font-family: Helvetica, Arial, sans-serif;
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display: flex;
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flex-flow: column;
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margin: 0;
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color: #e1e1e1;
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overflow-x: hidden;
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}
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#header {
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width: 100%;
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background-color: #101520;
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color: #6f6f6f;
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font-size: 20px;
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line-height: 20px;
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padding: 5px 10px;
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letter-spacing: 3px;
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font-weight: bold;
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box-sizing: border-box;
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}
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.container {
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max-width: 800px;
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margin: 2em auto;
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padding: 0 20px;
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box-sizing: border-box;
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width: 100%;
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}
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.codec-status {
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background: rgba(26, 28, 43, 0.7);
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border-radius: 10px;
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padding: 20px;
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margin: 20px 0;
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box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
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}
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.status-icon {
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display: inline-block;
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width: 20px;
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height: 20px;
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border-radius: 50%;
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margin-right: 10px;
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}
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.supported {
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background: #6aab23;
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box-shadow: 0 0 10px rgba(106, 171, 35, 0.4);
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}
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.unsupported {
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background: #ab2323;
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box-shadow: 0 0 10px rgba(171, 35, 35, 0.4);
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}
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.codec-list {
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margin: 20px 0;
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padding: 15px;
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background: rgba(255, 255, 255, 0.05);
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border-radius: 5px;
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}
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.help-info {
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background: rgba(67, 56, 202, 0.15);
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border: 1px solid rgba(67, 56, 202, 0.3);
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border-radius: 10px;
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padding: 20px;
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margin: 20px 0;
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box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
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}
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h2 {
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color: #90caf9;
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margin-bottom: 20px;
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}
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h3 {
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color: #90caf9;
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margin: 15px 0;
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}
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a {
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color: #64b5f6;
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text-decoration: none;
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}
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a:hover {
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text-decoration: underline;
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}
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code {
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display: block;
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background: rgba(0, 0, 0, 0.2);
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padding: 15px;
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border-radius: 5px;
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margin: 10px 0;
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white-space: pre-wrap;
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word-wrap: break-word;
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font-family: monospace;
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font-size: 0.9em;
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color: #b4ecb4;
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overflow-x: auto;
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}
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.description {
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background: rgba(255, 255, 255, 0.05);
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border-radius: 10px;
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padding: 20px;
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margin: 20px 0;
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line-height: 1.5;
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}
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.instructions {
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background: rgba(255, 255, 255, 0.05);
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border-radius: 10px;
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padding: 20px;
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margin: 20px 0;
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}
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.instructions ol {
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margin-left: 20px;
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line-height: 1.6;
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padding-right: 20px;
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}
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.instructions li {
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margin-bottom: 15px;
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}
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.note {
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background: rgba(106, 171, 35, 0.1);
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border-left: 4px solid #6aab23;
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padding: 10px 15px;
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margin: 10px 0;
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border-radius: 0 5px 5px 0;
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}
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@media (max-width: 600px) {
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body {
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font-size: 1em;
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}
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.container {
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padding: 0 15px;
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}
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code {
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font-size: 0.8em;
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padding: 10px;
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}
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}
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</style>
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</head>
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<!-- Rest of the HTML remains the same -->
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<body>
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<div id="header">WebRTC Codec Support Checker</div>
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<div class="container">
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<div class="description">
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<p>H.265 (also known as HEVC or H265) is a modern and efficient video codec capable of high-efficiency video compression. Due to licensing requirements, its availability in browsers is limited, but there are ways to enable and use it.</p>
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</div>
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<div class="codec-status" id="mainStatus">
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<h2>Checking codec support...</h2>
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</div>
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<div class="codec-list" id="codecList">
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<h2>Supported Codecs</h2>
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<div id="codecListContent"></div>
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</div>
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<div class="help-info" id="helpInfo" style="display: none">
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<h2>H.265/HEVC Browser Support</h2>
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<p>H.265/HEVC support varies by browser:</p>
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<ul>
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<li><strong>Safari-based browsers:</strong> Supported natively</li>
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<li><strong>Thorium browser:</strong> Supported natively</li>
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<li><strong>Chrome on PC:</strong> Can be enabled manually (see below)</li>
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<li><strong>Other browsers:</strong> Generally not supported</li>
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</ul>
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<h2>Enabling H.265 in Chrome on Windows</h2>
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<div class="instructions">
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<h3>Method 1: Using a Desktop Shortcut</h3>
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<ol>
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<li>Right-click on your Chrome desktop shortcut (create one if you don't have it)</li>
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<li>Select "Properties"</li>
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<li>In the "Target" field, after the quotes containing the Chrome executable path, add a space and then paste:
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<code>--enable-features=PlatformHEVCEncoderSupport,WebRtcAllowH265Receive,WebRtcAllowH265Send --force-fieldtrials=WebRTC-Video-H26xPacketBuffer/Enabled</code>
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</li>
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<li>The complete target should look similar to:
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<code>"C:\Program Files\Google\Chrome\Application\chrome.exe" --enable-features=PlatformHEVCEncoderSupport,WebRtcAllowH265Receive,WebRtcAllowH265Send --force-fieldtrials=WebRTC-Video-H26xPacketBuffer/Enabled</code>
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</li>
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<li>Click "Apply" and "OK"</li>
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</ol>
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<div class="note">
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Note: You must launch Chrome using this modified shortcut to enable H.265 support.
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</div>
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<h3>Method 2: Using Command Prompt</h3>
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<ol>
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<li>Close all running Chrome instances</li>
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<li>Press Win + R to open the Run dialog</li>
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<li>Type "cmd" and press Enter to open Command Prompt</li>
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<li>Navigate to Chrome's installation directory (typically):
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<code>cd "C:\Program Files\Google\Chrome\Application"</code>
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</li>
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<li>Run Chrome with the parameters:
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<code>chrome.exe --enable-features=PlatformHEVCEncoderSupport,WebRtcAllowH265Receive,WebRtcAllowH265Send --force-fieldtrials=WebRTC-Video-H26xPacketBuffer/Enabled</code>
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</li>
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</ol>
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<div class="note">
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Important: These settings need to be applied each time you launch Chrome. Using a modified shortcut (Method 1) is more convenient for regular use.
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</div>
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</div>
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</div>
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<div class="compatibility-notice" style="
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background: rgba(255, 165, 0, 0.1);
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border-left: 4px solid #ffa500;
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padding: 20px;
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margin: 30px 0;
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border-radius: 0 5px 5px 0;
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line-height: 1.6;
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">
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<h2 style="color: #ffd700;">Important Compatibility Notice</h2>
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<p>While H.265/HEVC offers excellent compression efficiency, there are some important considerations:</p>
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<ul style="margin: 15px 0; padding-left: 20px;">
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<li>Not all WebRTC viewers support H.265, even if their browser technically can decode it</li>
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<li>Different H.265 implementations may not be compatible with each other</li>
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<li>Using H.265 in SFU (Selective Forwarding Unit) broadcasting applications is not recommended due to these compatibility issues</li>
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</ul>
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<p>VDO.Ninja handles this gracefully by automatically falling back to other codecs if H.265 negotiation fails. You can specify a codec preference order using the codec parameter in your viewer link:</p>
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<code style="margin: 15px 0;">Example: &codec=h265,av1,h264,vp8</code>
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<p>This tells VDO.Ninja to try codecs in order: first H.265, then AV1, then H.264, and finally VP8, ensuring the best available codec is used for each connection.</p>
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</div>
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</div>
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<script>
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async function checkCodecSupport() {
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const mainStatus = document.getElementById('mainStatus');
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const codecListContent = document.getElementById('codecListContent');
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const helpInfo = document.getElementById('helpInfo');
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try {
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const codecs = RTCRtpSender.getCapabilities('video').codecs;
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let codecsFound = new Set();
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let h265Supported = false;
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codecs.forEach(codec => {
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if (!['video/red', 'video/ulpfec', 'video/rtx'].includes(codec.mimeType)) {
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codecsFound.add(codec.mimeType.replace('video/', '').toUpperCase());
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if (codec.mimeType.toLowerCase().includes('h265')) {
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h265Supported = true;
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}
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}
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});
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mainStatus.innerHTML = `
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<h2>H.265/HEVC Status</h2>
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<p><span class="status-icon ${h265Supported ? 'supported' : 'unsupported'}"></span>
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H.265/HEVC is currently ${h265Supported ? 'supported' : 'not supported'} in your browser</p>
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`;
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codecListContent.innerHTML = Array.from(codecsFound)
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.map(codec => `<p><span class="status-icon supported"></span>${codec}</p>`)
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.join('');
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helpInfo.style.display = 'block';
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} catch (error) {
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mainStatus.innerHTML = `
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<h2>Error Checking Codec Support</h2>
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<p>Unable to check codec support: ${error.message}</p>
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`;
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}
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}
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window.addEventListener('load', checkCodecSupport);
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</script>
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</body>
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</html> |