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<!DOCTYPE html> |
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<html> |
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<head> |
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<meta charset="utf-8" /> |
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<meta name="viewport" content="width=device-width" /> |
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<title>Voice Recorder</title> |
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<style> |
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.card { |
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max-width: 600px; |
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margin: 2rem auto; |
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padding: 2rem; |
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border-radius: 10px; |
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box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1); |
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text-align: center; |
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} |
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.button { |
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padding: 1rem 2rem; |
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margin: 0.5rem; |
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border: none; |
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border-radius: 5px; |
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cursor: pointer; |
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font-size: 1rem; |
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} |
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.record { |
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background-color: #ff4444; |
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color: white; |
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} |
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.record.recording { |
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background-color: #aa0000; |
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} |
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.status { |
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margin-top: 1rem; |
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font-style: italic; |
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} |
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.response { |
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margin-top: 1rem; |
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padding: 1rem; |
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background-color: #f5f5f5; |
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border-radius: 5px; |
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} |
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</style> |
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</head> |
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<body> |
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<div class="card"> |
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<h1>Voice Recorder</h1> |
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<button id="recordButton" class="button record">Start Recording</button> |
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<div id="status" class="status">Click to start recording</div> |
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<div id="response" class="response"></div> |
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</div> |
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<script> |
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class VoiceRecorder { |
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constructor() { |
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this.mediaRecorder = null; |
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this.audioChunks = []; |
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this.isRecording = false; |
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this.recordButton = document.getElementById('recordButton'); |
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this.statusDiv = document.getElementById('status'); |
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this.responseDiv = document.getElementById('response'); |
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this.recordButton.addEventListener('click', () => this.toggleRecording()); |
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this.ELEVEN_LABS_API_KEY = 'sk_4202af01226d4d527984c445a2e729d21ec28c5cfb309df7'; |
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} |
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async setupMediaRecorder() { |
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try { |
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const stream = await navigator.mediaDevices.getUserMedia({ audio: true }); |
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this.mediaRecorder = new MediaRecorder(stream); |
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this.mediaRecorder.ondataavailable = (event) => { |
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this.audioChunks.push(event.data); |
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}; |
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this.mediaRecorder.onstop = async () => { |
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const audioBlob = new Blob(this.audioChunks, { type: 'audio/wav' }); |
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await this.sendToElevenLabs(audioBlob); |
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this.audioChunks = []; |
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}; |
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} catch (error) { |
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console.error('Error accessing microphone:', error); |
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this.statusDiv.textContent = 'Error accessing microphone. Please ensure microphone permissions are granted.'; |
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} |
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} |
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async toggleRecording() { |
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if (!this.mediaRecorder) { |
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await this.setupMediaRecorder(); |
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} |
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if (!this.isRecording) { |
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this.startRecording(); |
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} else { |
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this.stopRecording(); |
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} |
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} |
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startRecording() { |
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this.mediaRecorder.start(); |
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this.isRecording = true; |
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this.recordButton.textContent = 'Stop Recording'; |
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this.recordButton.classList.add('recording'); |
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this.statusDiv.textContent = 'Recording...'; |
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} |
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stopRecording() { |
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this.mediaRecorder.stop(); |
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this.isRecording = false; |
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this.recordButton.textContent = 'Start Recording'; |
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this.recordButton.classList.remove('recording'); |
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this.statusDiv.textContent = 'Processing audio...'; |
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} |
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async sendToElevenLabs(audioBlob) { |
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try { |
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const formData = new FormData(); |
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formData.append('audio', audioBlob); |
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const response = await fetch('https://api.elevenlabs.io/v1/speech-to-text', { |
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method: 'POST', |
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headers: { |
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'xi-api-key': this.ELEVEN_LABS_API_KEY, |
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}, |
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body: formData |
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}); |
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if (!response.ok) { |
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throw new Error(`HTTP error! status: ${response.status}`); |
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} |
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const data = await response.json(); |
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this.responseDiv.textContent = `Transcription: ${data.text}`; |
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this.statusDiv.textContent = 'Transcription complete'; |
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} catch (error) { |
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console.error('Error sending to Eleven Labs:', error); |
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this.statusDiv.textContent = 'Error processing audio. Please try again.'; |
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} |
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} |
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} |
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window.addEventListener('load', () => { |
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new VoiceRecorder(); |
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}); |
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</script> |
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</body> |
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</html> |
