116 lines
3.4 KiB
HTML
116 lines
3.4 KiB
HTML
<!DOCTYPE html>
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<html lang="zh-CN">
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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>多音轨 HLS 测试</title>
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<script src="https://cdn.jsdelivr.net/npm/hls.js@latest"></script>
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<style>
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body {
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font-family: Arial, sans-serif;
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max-width: 1200px;
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margin: 0 auto;
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padding: 20px;
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}
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video {
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width: 100%;
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max-width: 800px;
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height: auto;
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}
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.controls {
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margin: 20px 0;
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}
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.audio-tracks {
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margin: 10px 0;
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}
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.audio-tracks label {
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display: block;
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margin: 5px 0;
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}
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.info {
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background: #f5f5f5;
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padding: 15px;
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border-radius: 5px;
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margin: 20px 0;
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}
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</style>
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</head>
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<body>
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<h1>多音轨 HLS 视频播放器测试</h1>
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<video id="video" controls></video>
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<div class="controls">
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<div class="audio-tracks">
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<h3>音轨选择：</h3>
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<div id="audioTracks"></div>
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</div>
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</div>
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<div class="info">
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<h3>说明：</h3>
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<p>此页面用于测试从 merged_dual_track.mp4 生成的多音轨 HLS 流</p>
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<p>HLS 主播放列表: <code>hls_output/master.m3u8</code></p>
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<p>包含两个音轨：Audio Track 1 (默认) 和 Audio Track 2</p>
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</div>
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<script>
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const video = document.getElementById('video');
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const audioTracksDiv = document.getElementById('audioTracks');
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if (Hls.isSupported()) {
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const hls = new Hls();
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hls.loadSource('hls_output/master.m3u8');
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hls.attachMedia(video);
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hls.on(Hls.Events.MANIFEST_PARSED, function () {
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console.log('HLS manifest parsed');
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console.log('Audio tracks:', hls.audioTracks);
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updateAudioTrackControls(hls);
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});
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hls.on(Hls.Events.AUDIO_TRACKS_UPDATED, function () {
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console.log('Audio tracks updated');
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updateAudioTrackControls(hls);
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});
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function updateAudioTrackControls(hls) {
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audioTracksDiv.innerHTML = '';
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hls.audioTracks.forEach((track, index) => {
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const label = document.createElement('label');
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const radio = document.createElement('input');
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radio.type = 'radio';
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radio.name = 'audioTrack';
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radio.value = index;
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radio.checked = index === hls.audioTrack;
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radio.addEventListener('change', function () {
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if (this.checked) {
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hls.audioTrack = parseInt(this.value);
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console.log('Switched to audio track:', track);
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}
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});
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label.appendChild(radio);
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label.appendChild(document.createTextNode(` ${track.name || `Audio Track ${index + 1}`}`));
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audioTracksDiv.appendChild(label);
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});
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}
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} else if (video.canPlayType('application/vnd.apple.mpegurl')) {
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// 原生 HLS 支持 (Safari)
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video.src = 'hls_output/master.m3u8';
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} else {
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alert('您的浏览器不支持 HLS 播放');
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}
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</script>
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</body>
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</html> |