b1rdmania
3031614914
- Add interactive progress bar with visual fill indicator - Show current time and total duration - Enable seeking/scrubbing through the synthesis - Improve Motif player UX with cleaner layout - Add progress tracking that updates 10x per second - Format time display as MM:SS - Progress bar appears when playback starts - Seeking updates event indices for smooth playback 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
492 lines
16 KiB
HTML
492 lines
16 KiB
HTML
<!DOCTYPE html>
|
|
<html lang="en">
|
|
<head>
|
|
<meta charset="UTF-8">
|
|
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
|
|
<title>Motif - Procedural Music Synthesis</title>
|
|
<style>
|
|
body {
|
|
font-family: 'Monaco', 'Consolas', monospace;
|
|
background:
|
|
radial-gradient(1200px 800px at 50% -200px, rgba(0, 255, 136, 0.18), transparent 60%),
|
|
radial-gradient(900px 700px at 110% 20%, rgba(255, 170, 68, 0.10), transparent 55%),
|
|
radial-gradient(900px 700px at -10% 30%, rgba(120, 90, 255, 0.10), transparent 55%),
|
|
#070707;
|
|
color: #e0e0e0;
|
|
margin: 0;
|
|
padding: 20px;
|
|
line-height: 1.5;
|
|
}
|
|
.container {
|
|
max-width: 980px;
|
|
margin: 0 auto;
|
|
}
|
|
h1 {
|
|
color: #00ff88;
|
|
text-align: center;
|
|
margin-bottom: 30px;
|
|
letter-spacing: 0.08em;
|
|
text-shadow: 0 0 18px rgba(0, 255, 136, 0.18);
|
|
}
|
|
.controls {
|
|
margin: 20px 0;
|
|
text-align: center;
|
|
}
|
|
button {
|
|
background: #333;
|
|
color: #e0e0e0;
|
|
border: 1px solid #555;
|
|
padding: 10px 20px;
|
|
margin: 0 10px;
|
|
cursor: pointer;
|
|
font-family: inherit;
|
|
transition: transform 120ms ease, border-color 120ms ease, background 120ms ease, box-shadow 120ms ease;
|
|
}
|
|
button:hover {
|
|
background: #444;
|
|
transform: translateY(-1px);
|
|
border-color: #6a6a6a;
|
|
box-shadow: 0 8px 30px rgba(0, 0, 0, 0.45);
|
|
}
|
|
button:disabled {
|
|
opacity: 0.5;
|
|
cursor: not-allowed;
|
|
transform: none;
|
|
box-shadow: none;
|
|
}
|
|
button.primary {
|
|
background: #00ff88;
|
|
color: #000;
|
|
border-color: rgba(0, 255, 136, 0.65);
|
|
}
|
|
button.primary:hover {
|
|
background: #00cc6a;
|
|
box-shadow: 0 10px 40px rgba(0, 255, 136, 0.12);
|
|
}
|
|
#status {
|
|
margin: 20px 0;
|
|
padding: 10px;
|
|
background: #1a1a1a;
|
|
border-left: 3px solid #00ff88;
|
|
min-height: 20px;
|
|
border-radius: 6px;
|
|
box-shadow: 0 18px 70px rgba(0, 0, 0, 0.35);
|
|
}
|
|
input {
|
|
background: #333;
|
|
color: #e0e0e0;
|
|
border: 1px solid #555;
|
|
padding: 8px 12px;
|
|
margin: 0 10px;
|
|
font-family: inherit;
|
|
font-size: 16px; /* Prevent iOS auto-zoom */
|
|
}
|
|
|
|
.results-section {
|
|
margin: 30px 0;
|
|
display: none;
|
|
}
|
|
.results-section.visible {
|
|
display: block;
|
|
}
|
|
|
|
.results-table {
|
|
width: 100%;
|
|
border-collapse: collapse;
|
|
margin: 20px 0;
|
|
}
|
|
.results-table th,
|
|
.results-table td {
|
|
padding: 8px 12px;
|
|
text-align: left;
|
|
border-bottom: 1px solid #333;
|
|
}
|
|
.results-table th {
|
|
background: #222;
|
|
color: #00ff88;
|
|
}
|
|
.results-table tr:hover {
|
|
background: #1a1a1a;
|
|
}
|
|
.results-table tr.selected {
|
|
background: #2a2a2a;
|
|
}
|
|
|
|
.confidence-bar {
|
|
width: 60px;
|
|
height: 4px;
|
|
background: #333;
|
|
border-radius: 2px;
|
|
overflow: hidden;
|
|
}
|
|
.confidence-fill {
|
|
height: 100%;
|
|
background: linear-gradient(90deg, #ff4444, #ffaa44, #00ff88);
|
|
transition: width 0.2s;
|
|
}
|
|
|
|
.player-section {
|
|
margin: 30px 0;
|
|
display: none;
|
|
}
|
|
.player-section.visible {
|
|
display: block;
|
|
}
|
|
|
|
.player-controls {
|
|
display: grid;
|
|
grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
|
|
gap: 20px;
|
|
margin: 20px 0;
|
|
}
|
|
.player-box {
|
|
background: #1a1a1a;
|
|
padding: 15px;
|
|
border: 1px solid rgba(255, 255, 255, 0.08);
|
|
border-radius: 10px;
|
|
box-shadow: 0 18px 80px rgba(0, 0, 0, 0.55);
|
|
position: relative;
|
|
overflow: hidden;
|
|
}
|
|
.player-box::before {
|
|
content: "";
|
|
position: absolute;
|
|
inset: 0;
|
|
background: linear-gradient(135deg, rgba(0, 255, 136, 0.10), transparent 55%);
|
|
opacity: 0.35;
|
|
pointer-events: none;
|
|
}
|
|
.player-box h4 {
|
|
margin-top: 0;
|
|
color: #00ff88;
|
|
position: relative;
|
|
}
|
|
.player-box p {
|
|
font-size: 0.85em;
|
|
color: #888;
|
|
margin: 5px 0 15px 0;
|
|
position: relative;
|
|
}
|
|
.player-box button {
|
|
width: 100%;
|
|
margin: 5px 0;
|
|
position: relative;
|
|
}
|
|
.player-info {
|
|
background: #1a1a1a;
|
|
padding: 15px;
|
|
margin: 15px 0;
|
|
border-left: 3px solid #555;
|
|
border-radius: 10px;
|
|
box-shadow: 0 18px 80px rgba(0, 0, 0, 0.55);
|
|
}
|
|
|
|
.section {
|
|
margin-top: 26px;
|
|
}
|
|
.section-header {
|
|
display: flex;
|
|
align-items: baseline;
|
|
justify-content: space-between;
|
|
gap: 16px;
|
|
margin: 18px 0 10px 0;
|
|
}
|
|
.section-title {
|
|
margin: 0;
|
|
font-size: 1.1em;
|
|
letter-spacing: 0.06em;
|
|
text-transform: uppercase;
|
|
color: #d8ffe9;
|
|
}
|
|
.section-subtitle {
|
|
margin: 0;
|
|
font-size: 0.9em;
|
|
color: #8f8f8f;
|
|
}
|
|
.divider {
|
|
height: 1px;
|
|
margin: 10px 0 18px 0;
|
|
background: linear-gradient(90deg, transparent, rgba(0, 255, 136, 0.35), rgba(255, 170, 68, 0.22), transparent);
|
|
}
|
|
|
|
.original-grid {
|
|
display: grid;
|
|
grid-template-columns: repeat(3, minmax(0, 1fr));
|
|
gap: 20px;
|
|
}
|
|
@media (max-width: 920px) {
|
|
.original-grid {
|
|
grid-template-columns: 1fr;
|
|
}
|
|
}
|
|
|
|
.motif-stage {
|
|
margin-top: 18px;
|
|
padding: 22px;
|
|
border-radius: 14px;
|
|
background:
|
|
radial-gradient(900px 400px at 20% 0%, rgba(255, 170, 68, 0.18), transparent 55%),
|
|
radial-gradient(900px 400px at 80% 0%, rgba(0, 255, 136, 0.12), transparent 60%),
|
|
rgba(16, 16, 16, 0.75);
|
|
border: 1px solid rgba(255, 170, 68, 0.22);
|
|
box-shadow: 0 30px 120px rgba(0, 0, 0, 0.65);
|
|
}
|
|
.motif-grid {
|
|
display: grid;
|
|
grid-template-columns: minmax(0, 1fr) 240px;
|
|
gap: 18px;
|
|
align-items: start;
|
|
}
|
|
@media (max-width: 920px) {
|
|
.motif-grid {
|
|
grid-template-columns: 1fr;
|
|
}
|
|
}
|
|
.motif-actions {
|
|
display: grid;
|
|
gap: 10px;
|
|
}
|
|
.motif-actions button.primary {
|
|
padding: 12px 16px;
|
|
font-weight: 700;
|
|
}
|
|
.motif-actions button.primary:hover {
|
|
box-shadow: 0 16px 60px rgba(255, 170, 68, 0.15);
|
|
border-color: rgba(255, 170, 68, 0.55);
|
|
}
|
|
.motif-kicker {
|
|
font-size: 0.85em;
|
|
color: #b6b6b6;
|
|
margin: 0 0 10px 0;
|
|
max-width: 70ch;
|
|
}
|
|
.try-next {
|
|
margin-top: 14px;
|
|
width: 100%;
|
|
}
|
|
.try-next button {
|
|
width: 100%;
|
|
}
|
|
|
|
.volume-control {
|
|
margin-top: 10px;
|
|
display: flex;
|
|
align-items: center;
|
|
gap: 10px;
|
|
position: relative;
|
|
}
|
|
.volume-control label {
|
|
font-size: 0.9em;
|
|
color: #aaa;
|
|
}
|
|
.volume-control input[type="range"] {
|
|
flex: 1;
|
|
margin: 0;
|
|
}
|
|
|
|
.motif-progress-container {
|
|
margin-top: 20px;
|
|
padding-top: 20px;
|
|
border-top: 1px solid rgba(255, 170, 68, 0.15);
|
|
}
|
|
.progress-time {
|
|
display: flex;
|
|
justify-content: space-between;
|
|
margin-bottom: 8px;
|
|
font-size: 0.85em;
|
|
color: #8f8f8f;
|
|
}
|
|
.progress-bar-wrapper {
|
|
position: relative;
|
|
height: 32px;
|
|
display: flex;
|
|
align-items: center;
|
|
}
|
|
.progress-bar {
|
|
width: 100%;
|
|
height: 8px;
|
|
-webkit-appearance: none;
|
|
appearance: none;
|
|
background: rgba(255, 255, 255, 0.1);
|
|
border-radius: 4px;
|
|
outline: none;
|
|
cursor: pointer;
|
|
position: relative;
|
|
z-index: 2;
|
|
}
|
|
.progress-bar::-webkit-slider-thumb {
|
|
-webkit-appearance: none;
|
|
appearance: none;
|
|
width: 16px;
|
|
height: 16px;
|
|
border-radius: 50%;
|
|
background: #ffaa44;
|
|
cursor: pointer;
|
|
box-shadow: 0 0 10px rgba(255, 170, 68, 0.5);
|
|
}
|
|
.progress-bar::-moz-range-thumb {
|
|
width: 16px;
|
|
height: 16px;
|
|
border-radius: 50%;
|
|
background: #ffaa44;
|
|
cursor: pointer;
|
|
border: none;
|
|
box-shadow: 0 0 10px rgba(255, 170, 68, 0.5);
|
|
}
|
|
.progress-fill {
|
|
position: absolute;
|
|
left: 0;
|
|
top: 50%;
|
|
transform: translateY(-50%);
|
|
height: 8px;
|
|
background: linear-gradient(90deg, #ffaa44, rgba(255, 170, 68, 0.6));
|
|
border-radius: 4px;
|
|
pointer-events: none;
|
|
z-index: 1;
|
|
width: 0%;
|
|
transition: width 0.1s linear;
|
|
}
|
|
|
|
.engine-selector {
|
|
margin-top: 10px;
|
|
font-size: 0.9em;
|
|
}
|
|
.engine-selector label {
|
|
color: #aaa;
|
|
display: block;
|
|
margin-bottom: 5px;
|
|
}
|
|
.engine-selector select {
|
|
background: #333;
|
|
color: #e0e0e0;
|
|
border: 1px solid #555;
|
|
padding: 5px 10px;
|
|
font-family: inherit;
|
|
width: 100%;
|
|
}
|
|
</style>
|
|
</head>
|
|
<body>
|
|
<div class="container">
|
|
<h1>MOTIF</h1>
|
|
<p>Procedural Music Synthesis from MIDI Structure</p>
|
|
|
|
<div class="controls">
|
|
<input type="text" id="songInput" placeholder="Enter song name..." />
|
|
<button id="searchBtn">Search</button>
|
|
</div>
|
|
|
|
<div id="status">Ready. Enter a song name to search for MIDI files.</div>
|
|
|
|
<div id="resultsSection" class="results-section">
|
|
<h3>Search Results</h3>
|
|
<table id="resultsTable" class="results-table">
|
|
<thead>
|
|
<tr>
|
|
<th>Title</th>
|
|
<th>Source</th>
|
|
<th>Match</th>
|
|
<th>Duration</th>
|
|
<th>Tracks</th>
|
|
<th></th>
|
|
</tr>
|
|
</thead>
|
|
<tbody id="resultsBody">
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
|
|
<div id="playerSection" class="player-section">
|
|
<div id="selectedInfo" class="player-info">
|
|
<h4 id="selectedTitle">No MIDI selected</h4>
|
|
<p id="selectedMeta">Select a MIDI file from search results to enable playback</p>
|
|
</div>
|
|
|
|
<div class="section">
|
|
<div class="section-header">
|
|
<h3 class="section-title">Original MIDI playback</h3>
|
|
<p class="section-subtitle">Choose an engine and play the source performance.</p>
|
|
</div>
|
|
<div class="divider"></div>
|
|
|
|
<div class="original-grid">
|
|
<div class="player-box">
|
|
<h4>Tone.js Piano</h4>
|
|
<p>High-quality sampled piano</p>
|
|
<button id="tonejsPlayBtn" disabled>Play</button>
|
|
<button id="tonejsStopBtn" disabled>Stop</button>
|
|
<div class="volume-control">
|
|
<label for="tonejsVolume">Volume:</label>
|
|
<input type="range" id="tonejsVolume" min="0" max="1" step="0.01" value="0.8" />
|
|
</div>
|
|
</div>
|
|
|
|
<div class="player-box">
|
|
<h4>Soundfont Piano</h4>
|
|
<p>Classic soundfont piano</p>
|
|
<button id="soundfontPlayBtn" disabled>Play</button>
|
|
<button id="soundfontStopBtn" disabled>Stop</button>
|
|
<div class="volume-control">
|
|
<label for="soundfontVolume">Volume:</label>
|
|
<input type="range" id="soundfontVolume" min="0" max="1" step="0.01" value="0.8" />
|
|
</div>
|
|
</div>
|
|
|
|
<div class="player-box">
|
|
<h4>Custom Synthesis</h4>
|
|
<p>Multi-oscillator web audio</p>
|
|
<button id="customPlayBtn" disabled>Play</button>
|
|
<button id="customStopBtn" disabled>Stop</button>
|
|
<div class="volume-control">
|
|
<label for="customVolume">Volume:</label>
|
|
<input type="range" id="customVolume" min="0" max="1" step="0.01" value="0.8" />
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
<div class="try-next">
|
|
<button id="nextResultBtn" disabled>Try Next Result</button>
|
|
</div>
|
|
</div>
|
|
|
|
<div class="section">
|
|
<div class="section-header">
|
|
<h3 class="section-title">Motif generation</h3>
|
|
<p class="section-subtitle">Derive structure → synthesize a new variation.</p>
|
|
</div>
|
|
<div class="divider"></div>
|
|
|
|
<div class="motif-stage">
|
|
<div class="motif-grid">
|
|
<div>
|
|
<h4 style="margin:0; color:#ffaa44; text-shadow: 0 0 18px rgba(255,170,68,0.15);">Procedural Synthesis</h4>
|
|
<p class="motif-kicker">Web Audio oscillators with dynamic filtering and envelopes.</p>
|
|
</div>
|
|
<div class="motif-actions">
|
|
<button id="motifBtn" class="primary" disabled>Generate & Play</button>
|
|
<button id="motifStopBtn" disabled>Stop</button>
|
|
<div class="volume-control">
|
|
<label for="motifVolume">Volume:</label>
|
|
<input type="range" id="motifVolume" min="0" max="1" step="0.01" value="0.3" />
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
<div class="motif-progress-container" id="motifProgressContainer" style="display: none;">
|
|
<div class="progress-time">
|
|
<span id="motifCurrentTime">0:00</span>
|
|
<span id="motifDuration">0:00</span>
|
|
</div>
|
|
<div class="progress-bar-wrapper">
|
|
<input type="range" id="motifProgressBar" class="progress-bar" min="0" max="100" value="0" step="0.1" />
|
|
<div class="progress-fill" id="motifProgressFill"></div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
<script type="module" src="/src/main.ts"></script>
|
|
</body>
|
|
</html> |