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| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
| <title>Gemini Text-to-Speech</title> | |
| <!-- Google Fonts --> | |
| <link rel="preconnect" href="https://fonts.googleapis.com"> | |
| <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin> | |
| <link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&display=swap" rel="stylesheet"> | |
| <!-- Google Material Icons --> | |
| <link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet"> | |
| <style> | |
| * { | |
| margin: 0; | |
| padding: 0; | |
| box-sizing: border-box; | |
| } | |
| body { | |
| font-family: 'Inter', sans-serif; | |
| min-height: 100vh; | |
| background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); | |
| display: flex; | |
| align-items: center; | |
| justify-content: center; | |
| padding: 20px; | |
| } | |
| .container { | |
| background: rgba(255, 255, 255, 0.95); | |
| backdrop-filter: blur(10px); | |
| border-radius: 20px; | |
| padding: 40px; | |
| box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1); | |
| width: 100%; | |
| max-width: 600px; | |
| } | |
| h1 { | |
| color: #333; | |
| font-size: 32px; | |
| font-weight: 600; | |
| margin-bottom: 10px; | |
| text-align: center; | |
| } | |
| .subtitle { | |
| color: #666; | |
| text-align: center; | |
| margin-bottom: 30px; | |
| font-weight: 300; | |
| } | |
| .form-group { | |
| margin-bottom: 20px; | |
| } | |
| label { | |
| display: block; | |
| color: #555; | |
| font-weight: 500; | |
| margin-bottom: 8px; | |
| font-size: 14px; | |
| } | |
| textarea { | |
| width: 100%; | |
| padding: 12px 16px; | |
| border: 2px solid #e1e1e1; | |
| border-radius: 10px; | |
| font-size: 16px; | |
| font-family: 'Inter', sans-serif; | |
| resize: vertical; | |
| transition: border-color 0.3s; | |
| min-height: 120px; | |
| } | |
| textarea:focus { | |
| outline: none; | |
| border-color: #667eea; | |
| } | |
| .options { | |
| display: grid; | |
| grid-template-columns: 1fr 1fr; | |
| gap: 20px; | |
| margin-bottom: 30px; | |
| } | |
| select { | |
| width: 100%; | |
| padding: 12px 16px; | |
| border: 2px solid #e1e1e1; | |
| border-radius: 10px; | |
| font-size: 14px; | |
| background: white; | |
| cursor: pointer; | |
| transition: border-color 0.3s; | |
| } | |
| select:focus { | |
| outline: none; | |
| border-color: #667eea; | |
| } | |
| .btn { | |
| width: 100%; | |
| padding: 14px 24px; | |
| background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); | |
| color: white; | |
| border: none; | |
| border-radius: 10px; | |
| font-size: 16px; | |
| font-weight: 500; | |
| cursor: pointer; | |
| display: flex; | |
| align-items: center; | |
| justify-content: center; | |
| gap: 8px; | |
| transition: transform 0.2s, box-shadow 0.2s; | |
| } | |
| .btn:hover { | |
| transform: translateY(-2px); | |
| box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3); | |
| } | |
| .btn:disabled { | |
| opacity: 0.7; | |
| cursor: not-allowed; | |
| transform: none; | |
| } | |
| .btn-secondary { | |
| background: #f5f5f5; | |
| color: #333; | |
| margin-top: 10px; | |
| } | |
| .btn-secondary:hover { | |
| background: #ebebeb; | |
| box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1); | |
| } | |
| .audio-player { | |
| margin-top: 30px; | |
| padding: 20px; | |
| background: #f8f9fa; | |
| border-radius: 10px; | |
| display: none; | |
| } | |
| .audio-player.show { | |
| display: block; | |
| } | |
| audio { | |
| width: 100%; | |
| margin-top: 10px; | |
| } | |
| .error { | |
| color: #d32f2f; | |
| font-size: 14px; | |
| margin-top: 10px; | |
| display: none; | |
| } | |
| .loading { | |
| display: none; | |
| text-align: center; | |
| margin-top: 20px; | |
| } | |
| .spinner { | |
| border: 3px solid #f3f3f3; | |
| border-radius: 50%; | |
| border-top: 3px solid #667eea; | |
| width: 40px; | |
| height: 40px; | |
| animation: spin 1s linear infinite; | |
| margin: 0 auto; | |
| } | |
| @keyframes spin { | |
| 0% { transform: rotate(0deg); } | |
| 100% { transform: rotate(360deg); } | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div class="container"> | |
| <h1>Gemini Text-to-Speech</h1> | |
| <p class="subtitle">Convert your text to natural speech with AI</p> | |
| <form id="ttsForm"> | |
| <div class="form-group"> | |
| <label for="text">Enter your text</label> | |
| <textarea | |
| id="text" | |
| name="text" | |
| placeholder="Type or paste your text here..." | |
| required | |
| >Hello, welcome to our service. How may I help you today?</textarea> | |
| </div> | |
| <div class="options"> | |
| <div class="form-group"> | |
| <label for="voice">Voice</label> | |
| <select id="voice" name="voice"> | |
| <option value="Zephyr">Zephyr</option> | |
| <option value="Puck">Puck</option> | |
| <option value="Leda">Leda</option> | |
| </select> | |
| </div> | |
| <div class="form-group"> | |
| <label for="accent">Accent</label> | |
| <select id="accent" name="accent"> | |
| <option value="hindi">Indian (Hindi)</option> | |
| <option value="neutral">Neutral</option> | |
| <option value="american">American</option> | |
| <option value="british">British</option> | |
| </select> | |
| </div> | |
| </div> | |
| <button type="submit" class="btn" id="generateBtn"> | |
| <span class="material-icons">record_voice_over</span> | |
| Generate Speech | |
| </button> | |
| </form> | |
| <div class="error" id="error"></div> | |
| <div class="loading" id="loading"> | |
| <div class="spinner"></div> | |
| <p style="margin-top: 10px; color: #666;">Generating speech...</p> | |
| </div> | |
| <div class="audio-player" id="audioPlayer"> | |
| <h3 style="margin-bottom: 10px; color: #333;">Generated Audio</h3> | |
| <audio id="audioElement" controls></audio> | |
| <button class="btn btn-secondary" id="downloadBtn"> | |
| <span class="material-icons">download</span> | |
| Download Audio | |
| </button> | |
| </div> | |
| </div> | |
| <script> | |
| const form = document.getElementById('ttsForm'); | |
| const generateBtn = document.getElementById('generateBtn'); | |
| const audioPlayer = document.getElementById('audioPlayer'); | |
| const audioElement = document.getElementById('audioElement'); | |
| const errorDiv = document.getElementById('error'); | |
| const loading = document.getElementById('loading'); | |
| const downloadBtn = document.getElementById('downloadBtn'); | |
| form.addEventListener('submit', async (e) => { | |
| e.preventDefault(); | |
| const text = document.getElementById('text').value; | |
| const voice = document.getElementById('voice').value; | |
| const accent = document.getElementById('accent').value; | |
| if (!text.trim()) { | |
| showError('Please enter some text'); | |
| return; | |
| } | |
| // Hide error and audio player | |
| errorDiv.style.display = 'none'; | |
| audioPlayer.classList.remove('show'); | |
| // Show loading | |
| loading.style.display = 'block'; | |
| generateBtn.disabled = true; | |
| try { | |
| const response = await fetch('/generate', { | |
| method: 'POST', | |
| headers: { | |
| 'Content-Type': 'application/json', | |
| }, | |
| body: JSON.stringify({ text, voice, accent }), | |
| }); | |
| const data = await response.json(); | |
| if (response.ok && data.success) { | |
| // Convert base64 to blob | |
| const audioData = atob(data.audio); | |
| const arrayBuffer = new ArrayBuffer(audioData.length); | |
| const view = new Uint8Array(arrayBuffer); | |
| for (let i = 0; i < audioData.length; i++) { | |
| view[i] = audioData.charCodeAt(i); | |
| } | |
| const blob = new Blob([arrayBuffer], { type: 'audio/wav' }); | |
| const url = URL.createObjectURL(blob); | |
| audioElement.src = url; | |
| audioPlayer.classList.add('show'); | |
| } else { | |
| showError(data.error || 'Failed to generate audio'); | |
| } | |
| } catch (error) { | |
| showError('Network error. Please try again.'); | |
| } finally { | |
| loading.style.display = 'none'; | |
| generateBtn.disabled = false; | |
| } | |
| }); | |
| downloadBtn.addEventListener('click', () => { | |
| window.open('/download', '_blank'); | |
| }); | |
| function showError(message) { | |
| errorDiv.textContent = message; | |
| errorDiv.style.display = 'block'; | |
| } | |
| </script> | |
| </body> | |
| </html> |