first commit
This commit is contained in:
CN-JS-HuiBai
317
public/css/style.css
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317
public/css/style.css
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@@ -0,0 +1,317 @@
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:root {
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--bg-dark: #0f172a;
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--panel-bg: rgba(30, 41, 59, 0.7);
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--panel-border: rgba(255, 255, 255, 0.1);
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--text-primary: #f8fafc;
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--text-secondary: #94a3b8;
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--accent: #3b82f6;
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--accent-hover: #2563eb;
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--accent-glow: rgba(59, 130, 246, 0.5);
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--font-main: 'Inter', sans-serif;
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}
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* {
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margin: 0;
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padding: 0;
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box-sizing: border-box;
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}
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body {
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font-family: var(--font-main);
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background-color: var(--bg-dark);
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color: var(--text-primary);
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min-height: 100vh;
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display: flex;
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justify-content: center;
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position: relative;
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overflow-x: hidden;
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}
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.background-effects {
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position: fixed;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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z-index: -1;
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overflow: hidden;
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}
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.glow-orb {
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position: absolute;
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width: 600px;
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height: 600px;
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border-radius: 50%;
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filter: blur(80px);
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opacity: 0.4;
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animation: float 20s infinite ease-in-out alternate;
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}
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.orb-1 {
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top: -200px;
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left: -100px;
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background: radial-gradient(circle, #3b82f6, transparent 70%);
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}
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.orb-2 {
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bottom: -200px;
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right: -100px;
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background: radial-gradient(circle, #8b5cf6, transparent 70%);
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animation-delay: -10s;
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}
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@keyframes float {
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0% { transform: translate(0, 0); }
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100% { transform: translate(100px, 50px); }
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}
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.container {
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width: 100%;
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max-width: 1200px;
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padding: 2rem;
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display: flex;
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flex-direction: column;
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gap: 2rem;
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}
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header {
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text-align: center;
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margin-bottom: 1rem;
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}
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header h1 {
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font-size: 3rem;
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font-weight: 800;
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letter-spacing: -1px;
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margin-bottom: 0.5rem;
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}
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header h1 span {
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background: linear-gradient(135deg, #3b82f6, #8b5cf6);
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-webkit-background-clip: text;
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-webkit-text-fill-color: transparent;
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}
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header p {
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color: var(--text-secondary);
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font-size: 1.1rem;
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}
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.dashboard {
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display: grid;
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grid-template-columns: 1fr 2fr;
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gap: 2rem;
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align-items: flex-start;
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}
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.glass-panel {
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background: var(--panel-bg);
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backdrop-filter: blur(16px);
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-webkit-backdrop-filter: blur(16px);
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border: 1px solid var(--panel-border);
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border-radius: 16px;
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padding: 1.5rem;
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box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
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}
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.section-header {
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display: flex;
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justify-content: space-between;
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align-items: center;
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margin-bottom: 1.5rem;
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border-bottom: 1px solid var(--panel-border);
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padding-bottom: 1rem;
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}
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.section-header h2 {
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font-size: 1.25rem;
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font-weight: 600;
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}
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.icon-btn {
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background: none;
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border: none;
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color: var(--text-secondary);
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cursor: pointer;
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transition: all 0.2s ease;
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padding: 0.5rem;
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border-radius: 8px;
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}
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.icon-btn:hover {
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color: var(--text-primary);
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background: rgba(255, 255, 255, 0.1);
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}
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.video-list {
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list-style: none;
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display: flex;
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flex-direction: column;
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gap: 0.5rem;
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max-height: 500px;
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overflow-y: auto;
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}
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.video-list::-webkit-scrollbar {
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width: 6px;
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}
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.video-list::-webkit-scrollbar-thumb {
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background: var(--panel-border);
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border-radius: 6px;
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}
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.video-item {
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padding: 1rem;
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border-radius: 12px;
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background: rgba(255, 255, 255, 0.05);
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border: 1px solid transparent;
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cursor: pointer;
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transition: all 0.3s ease;
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display: flex;
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align-items: center;
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gap: 1rem;
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}
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.video-item:hover {
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background: rgba(255, 255, 255, 0.1);
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transform: translateY(-2px);
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}
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.video-item.active {
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background: rgba(59, 130, 246, 0.2);
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border-color: var(--accent);
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box-shadow: 0 0 15px var(--accent-glow);
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}
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.video-icon {
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width: 40px;
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height: 40px;
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border-radius: 8px;
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background: linear-gradient(135deg, #1e293b, #334155);
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display: flex;
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align-items: center;
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justify-content: center;
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color: var(--accent);
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}
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.video-info {
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flex: 1;
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overflow: hidden;
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}
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.video-title {
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font-weight: 600;
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font-size: 0.95rem;
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white-space: nowrap;
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overflow: hidden;
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text-overflow: ellipsis;
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}
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.video-meta {
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font-size: 0.8rem;
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color: var(--text-secondary);
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margin-top: 0.25rem;
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}
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.player-wrapper {
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position: relative;
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width: 100%;
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aspect-ratio: 16/9;
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background: #000;
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border-radius: 12px;
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overflow: hidden;
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box-shadow: inset 0 0 20px rgba(0,0,0,0.8);
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}
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#video-player {
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width: 100%;
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height: 100%;
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object-fit: contain;
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outline: none;
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}
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.player-overlay {
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position: absolute;
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inset: 0;
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display: flex;
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flex-direction: column;
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justify-content: center;
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align-items: center;
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background: rgba(0, 0, 0, 0.7);
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color: white;
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text-align: center;
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padding: 2rem;
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z-index: 10;
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transition: opacity 0.3s ease;
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}
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.player-overlay h3 {
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margin-bottom: 0.5rem;
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font-weight: 600;
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}
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.player-overlay p {
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color: var(--text-secondary);
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font-size: 0.9rem;
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}
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.now-playing {
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margin-top: 1.5rem;
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padding-top: 1.5rem;
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border-top: 1px solid var(--panel-border);
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}
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.now-playing h3 {
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font-size: 0.9rem;
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color: var(--text-secondary);
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text-transform: uppercase;
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letter-spacing: 1px;
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margin-bottom: 0.5rem;
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}
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.now-playing p {
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font-size: 1.25rem;
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font-weight: 600;
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}
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.hidden {
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display: none !important;
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}
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.spinner-container {
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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padding: 3rem 0;
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gap: 1rem;
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color: var(--text-secondary);
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}
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.spinner {
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width: 40px;
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height: 40px;
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border: 3px solid rgba(255,255,255,0.1);
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border-radius: 50%;
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border-top-color: var(--accent);
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animation: spin 1s linear infinite;
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}
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@keyframes spin {
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to { transform: rotate(360deg); }
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}
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/* Responsive adjustments */
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@media (max-width: 900px) {
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.dashboard {
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grid-template-columns: 1fr;
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}
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.video-list-section {
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order: 2;
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}
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.player-section {
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order: 1;
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}
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}
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66
public/index.html
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66
public/index.html
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@@ -0,0 +1,66 @@
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<!DOCTYPE html>
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<html lang="zh">
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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>S3 Video Streaming Boilerplate</title>
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<!-- Use Google Fonts -->
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<link rel="preconnect" href="https://fonts.googleapis.com">
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<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
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<link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;800&display=swap" rel="stylesheet">
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<link rel="stylesheet" href="/css/style.css">
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<!-- hls.js for HLS streaming support -->
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<script src="https://cdn.jsdelivr.net/npm/hls.js@latest"></script>
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</head>
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<body>
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<div class="background-effects">
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<div class="glow-orb orb-1"></div>
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<div class="glow-orb orb-2"></div>
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</div>
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<div class="container">
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<header>
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<h1>S3 Media <span>Transcoder</span></h1>
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<p>Seamlessly stream videos from AWS S3 dynamically via FFmpeg HLS Transcoding</p>
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</header>
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<main class="dashboard">
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<section class="video-list-section glass-panel">
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<div class="section-header">
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<h2>Available Videos</h2>
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<button id="refresh-btn" class="icon-btn" title="Refresh List">
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<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M3 12a9 9 0 1 0 9-9 9.75 9.75 0 0 0-6.74 2.74L3 8"/><path d="M3 3v5h5"/></svg>
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</button>
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</div>
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<div id="loading-spinner" class="spinner-container">
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<div class="spinner"></div>
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<p>Fetching S3 Objects...</p>
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</div>
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<ul id="video-list" class="video-list hidden">
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<!-- Video items injected by JS -->
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</ul>
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</section>
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<section class="player-section glass-panel">
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<div class="player-wrapper">
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<div id="player-overlay" class="player-overlay">
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<h3>Select a video to start transcoding</h3>
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</div>
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<div id="transcoding-overlay" class="player-overlay hidden">
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<div class="spinner"></div>
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<h3>Transcoding via FFmpeg...</h3>
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<p>Generating HLS segments, please wait.</p>
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</div>
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<video id="video-player" controls preload="auto" class="hidden"></video>
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</div>
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<div id="now-playing" class="now-playing hidden">
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<h3>Now Playing</h3>
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<p id="current-video-title">video.mp4</p>
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</div>
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</section>
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</main>
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</div>
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<script src="/js/main.js"></script>
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</body>
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</html>
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146
public/js/main.js
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146
public/js/main.js
Normal file
@@ -0,0 +1,146 @@
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document.addEventListener('DOMContentLoaded', () => {
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const videoListEl = document.getElementById('video-list');
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const loadingSpinner = document.getElementById('loading-spinner');
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const refreshBtn = document.getElementById('refresh-btn');
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const playerOverlay = document.getElementById('player-overlay');
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const transcodingOverlay = document.getElementById('transcoding-overlay');
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const videoPlayer = document.getElementById('video-player');
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const nowPlaying = document.getElementById('now-playing');
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const currentVideoTitle = document.getElementById('current-video-title');
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let currentPollInterval = null;
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// Fetch list of videos from the backend
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const fetchVideos = async () => {
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videoListEl.classList.add('hidden');
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loadingSpinner.classList.remove('hidden');
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videoListEl.innerHTML = '';
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try {
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const res = await fetch('/api/videos');
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if (!res.ok) throw new Error('Failed to fetch videos. Check S3 Config.');
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const data = await res.json();
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loadingSpinner.classList.add('hidden');
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videoListEl.classList.remove('hidden');
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if (data.videos.length === 0) {
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videoListEl.innerHTML = '<p style="color: var(--text-secondary); text-align: center; padding: 2rem;">No MP4 videos found in the S3 bucket.</p>';
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return;
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}
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data.videos.forEach(key => {
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const li = document.createElement('li');
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li.className = 'video-item';
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li.innerHTML = `
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<div class="video-icon">
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<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="m22 8-6 4 6 4V8Z"/><rect width="14" height="12" x="2" y="6" rx="2" ry="2"/></svg>
|
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</div>
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<div class="video-info">
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<div class="video-title" title="${key}">${key.split('/').pop()}</div>
|
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<div class="video-meta">H264 / AAC</div>
|
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</div>
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`;
|
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li.addEventListener('click', () => selectVideo(key, li));
|
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videoListEl.appendChild(li);
|
||||
});
|
||||
} catch (err) {
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console.error(err);
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loadingSpinner.innerHTML = `<p style="color: #ef4444;">Error: ${err.message}</p>`;
|
||||
}
|
||||
};
|
||||
|
||||
// Handle video selection and trigger transcode
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const selectVideo = async (key, listItemNode) => {
|
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// Update UI
|
||||
document.querySelectorAll('.video-item').forEach(n => n.classList.remove('active'));
|
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listItemNode.classList.add('active');
|
||||
|
||||
// Reset player UI
|
||||
stopPolling();
|
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playerOverlay.classList.add('hidden');
|
||||
videoPlayer.classList.add('hidden');
|
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videoPlayer.pause();
|
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|
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nowPlaying.classList.remove('hidden');
|
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currentVideoTitle.textContent = key.split('/').pop();
|
||||
|
||||
transcodingOverlay.classList.remove('hidden');
|
||||
|
||||
try {
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const res = await fetch('/api/transcode', {
|
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method: 'POST',
|
||||
headers: { 'Content-Type': 'application/json' },
|
||||
body: JSON.stringify({ key })
|
||||
});
|
||||
const data = await res.json();
|
||||
|
||||
if (data.error) throw new Error(data.error);
|
||||
|
||||
// Wait/Poll for HLS playlist to be ready
|
||||
pollForHlsReady(key, data.hlsUrl);
|
||||
} catch (err) {
|
||||
console.error(err);
|
||||
transcodingOverlay.innerHTML = `<p style="color: #ef4444;">Transcode Failed: ${err.message}</p>`;
|
||||
}
|
||||
};
|
||||
|
||||
// Poll the backend to check if the generated m3u8 file is accessible
|
||||
const pollForHlsReady = (key, hlsUrl) => {
|
||||
let attempts = 0;
|
||||
const maxAttempts = 60; // 60 seconds max wait for first segment
|
||||
|
||||
currentPollInterval = setInterval(async () => {
|
||||
attempts++;
|
||||
try {
|
||||
const res = await fetch(`/api/status?key=${encodeURIComponent(key)}`);
|
||||
const data = await res.json();
|
||||
|
||||
if (data.ready) {
|
||||
stopPolling();
|
||||
playHlsStream(data.hlsUrl);
|
||||
} else if (attempts >= maxAttempts) {
|
||||
stopPolling();
|
||||
transcodingOverlay.innerHTML = `<p style="color: #ef4444;">Timeout waiting for HLS segments.</p>`;
|
||||
}
|
||||
} catch (err) {
|
||||
console.error("Poll Error:", err);
|
||||
}
|
||||
}, 1000);
|
||||
};
|
||||
|
||||
const stopPolling = () => {
|
||||
if (currentPollInterval) {
|
||||
clearInterval(currentPollInterval);
|
||||
currentPollInterval = null;
|
||||
}
|
||||
};
|
||||
|
||||
// Initialize HLS Player
|
||||
const playHlsStream = (url) => {
|
||||
transcodingOverlay.classList.add('hidden');
|
||||
videoPlayer.classList.remove('hidden');
|
||||
|
||||
if (Hls.isSupported()) {
|
||||
const hls = new Hls();
|
||||
hls.loadSource(url);
|
||||
hls.attachMedia(videoPlayer);
|
||||
hls.on(Hls.Events.MANIFEST_PARSED, () => {
|
||||
videoPlayer.play().catch(e => console.log('Auto-play blocked'));
|
||||
});
|
||||
} else if (videoPlayer.canPlayType('application/vnd.apple.mpegurl')) {
|
||||
// Safari uses native HLS
|
||||
videoPlayer.src = url;
|
||||
videoPlayer.addEventListener('loadedmetadata', () => {
|
||||
videoPlayer.play().catch(e => console.log('Auto-play blocked'));
|
||||
});
|
||||
}
|
||||
};
|
||||
|
||||
// Bind events
|
||||
refreshBtn.addEventListener('click', fetchVideos);
|
||||
|
||||
// Initial load
|
||||
fetchVideos();
|
||||
});
|
||||
Reference in New Issue
Block a user