332 lines
12 KiB
HTML
332 lines
12 KiB
HTML
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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, maximum-scale=1.0, user-scalable=no">-->
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<!-- <title>语音识别系统</title>-->
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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: 800px;-->
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<!-- margin: 0 auto;-->
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<!-- padding: 20px;-->
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<!-- background-color: #f5f5f5;-->
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<!-- }-->
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<!-- .container {-->
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<!-- background-color: white;-->
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<!-- padding: 30px;-->
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<!-- border-radius: 10px;-->
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<!-- box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);-->
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<!-- }-->
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<!-- h1 {-->
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<!-- color: #333;-->
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<!-- text-align: center;-->
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<!-- }-->
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<!-- .btn {-->
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<!-- background-color: #4CAF50;-->
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<!-- color: white;-->
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<!-- padding: 12px 24px;-->
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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: 16px;-->
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<!-- margin: 10px;-->
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<!-- touch-action: manipulation;-->
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<!-- }-->
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<!-- .btn:hover {-->
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<!-- background-color: #45a049;-->
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<!-- }-->
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<!-- .btn:disabled {-->
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<!-- background-color: #cccccc;-->
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<!-- cursor: not-allowed;-->
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<!-- }-->
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<!-- .record-btn {-->
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<!-- background-color: #f44336;-->
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<!-- padding: 15px 30px;-->
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<!-- font-size: 18px;-->
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<!-- }-->
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<!-- .record-btn:hover {-->
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<!-- background-color: #d32f2f;-->
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<!-- }-->
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<!-- .record-btn.recording {-->
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<!-- background-color: #ff9800;-->
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<!-- animation: pulse 1s infinite;-->
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<!-- }-->
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<!-- @keyframes pulse {-->
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<!-- 0% {-->
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<!-- transform: scale(1);-->
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<!-- }-->
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<!-- 50% {-->
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<!-- transform: scale(1.05);-->
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<!-- }-->
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<!-- 100% {-->
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<!-- transform: scale(1);-->
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<!-- }-->
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<!-- }-->
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<!-- .stream-result {-->
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<!-- margin-top: 20px;-->
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<!-- padding: 15px;-->
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<!-- border-radius: 5px;-->
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<!-- background-color: #e3f2fd;-->
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<!-- min-height: 50px;-->
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<!-- }-->
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<!-- .recording-indicator {-->
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<!-- text-align: center;-->
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<!-- margin: 10px 0;-->
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<!-- font-weight: bold;-->
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<!-- color: #ff9800;-->
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<!-- display: none;-->
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<!-- }-->
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<!-- .error-message {-->
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<!-- color: #f44336;-->
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<!-- background-color: #ffebee;-->
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<!-- padding: 10px;-->
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<!-- border-radius: 5px;-->
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<!-- margin: 10px 0;-->
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<!-- display: none;-->
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<!-- }-->
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<!-- /* 移动端适配 */-->
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<!-- @media screen and (max-width: 768px) {-->
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<!-- body {-->
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<!-- padding: 10px;-->
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<!-- }-->
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<!-- .container {-->
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<!-- padding: 15px;-->
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<!-- }-->
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<!-- .btn {-->
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<!-- width: 100%;-->
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<!-- margin: 10px 0;-->
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<!-- padding: 15px;-->
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<!-- font-size: 18px;-->
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<!-- }-->
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<!-- .record-btn {-->
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<!-- padding: 20px;-->
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<!-- font-size: 20px;-->
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<!-- }-->
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<!-- }-->
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<!-- @media screen and (max-width: 480px) {-->
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<!-- h1 {-->
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<!-- font-size: 24px;-->
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<!-- }-->
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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="container">-->
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<!-- <h1>实时语音识别系统</h1>-->
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<!-- <div>-->
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<!-- <p>按住下方按钮开始录音，识别结果将实时显示</p>-->
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<!-- <button class="btn record-btn" id="recordBtn">按住录音-->
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<!-- </button>-->
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<!-- <div class="error-message" id="errorMessage"></div>-->
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<!-- </div>-->
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<!-- <div class="recording-indicator" id="recordingIndicator">正在录音和识别...</div>-->
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<!-- <div class="stream-result" id="recordStreamResult" style="display: none;"></div>-->
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<!--</div>-->
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<!--<script>-->
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<!-- let websocket;-->
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<!-- const recordButton = document.getElementById('recordBtn');-->
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<!-- const status = document.getElementById('recordingIndicator');-->
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<!-- const recordStreamResult = document.getElementById('recordStreamResult');-->
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<!-- let mediaRecorder;-->
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<!-- let audioChunks = [];-->
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<!-- let isRecording = false;-->
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<!-- let isRecorderInitialized = false;-->
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<!-- // connectWebSocket();-->
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<!-- // 初始化录音功能-->
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<!-- async function initRecorder() {-->
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<!-- if (isRecorderInitialized) return; // 避免重复初始化-->
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<!-- try {-->
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<!-- const stream = await navigator.mediaDevices.getUserMedia({audio: true});-->
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<!-- mediaRecorder = new MediaRecorder(stream);-->
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<!-- isRecorderInitialized = true;-->
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<!-- // 监听录制的数据-->
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<!-- mediaRecorder.addEventListener('dataavailable', event => {-->
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<!-- audioChunks.push(event.data);-->
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<!-- });-->
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<!-- // 录音停止后处理数据-->
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<!-- mediaRecorder.addEventListener('stop', () => {-->
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<!-- status.textContent = '正在上传...';-->
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<!-- // 将音频数据组合成 Blob-->
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<!-- const audioBlob = new Blob(audioChunks, {type: 'audio/wav'}); // 可根据需要改为 audio/wav 等-->
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<!-- audioChunks = []; // 清空缓存-->
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<!-- // websocket.send(audioBlob)-->
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<!-- // 发送到后端-->
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<!-- uploadAudioToBackend(audioBlob);-->
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<!-- });-->
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<!-- } catch (err) {-->
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<!-- console.error('无法访问麦克风:', err);-->
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<!-- status.textContent = '麦克风访问被拒绝或不可用';-->
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<!-- showError('无法访问麦克风，请检查权限设置');-->
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<!-- }-->
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<!-- }-->
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<!-- // 开始录音-->
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<!-- function startRecording() {-->
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<!-- // 如果录音器尚未初始化，则初始化-->
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<!-- if (!isRecorderInitialized) {-->
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<!-- initRecorder().then(() => {-->
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<!-- // 初始化成功后开始录音-->
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<!-- if (isRecorderInitialized && mediaRecorder && mediaRecorder.state !== 'recording') {-->
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<!-- audioChunks = [];-->
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<!-- mediaRecorder.start();-->
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<!-- isRecording = true;-->
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<!-- recordButton.textContent = '正在录音...';-->
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<!-- status.textContent = '录音中...';-->
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<!-- status.style.display = 'block';-->
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<!-- recordStreamResult.style.display = 'block';-->
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<!-- recordStreamResult.innerHTML = '<h3>实时识别结果:</h3><p>正在识别...</p>';-->
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<!-- }-->
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<!-- }).catch(err => {-->
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<!-- console.error('初始化失败:', err);-->
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<!-- status.textContent = '初始化录音失败';-->
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<!-- });-->
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<!-- } else if (mediaRecorder && mediaRecorder.state !== 'recording') {-->
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<!-- audioChunks = [];-->
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<!-- mediaRecorder.start();-->
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<!-- isRecording = true;-->
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<!-- recordButton.textContent = '正在录音...';-->
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<!-- status.textContent = '录音中...';-->
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<!-- status.style.display = 'block';-->
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<!-- recordStreamResult.style.display = 'block';-->
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<!-- recordStreamResult.innerHTML = '<h3>实时识别结果:</h3><p>正在识别...</p>';-->
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<!-- }-->
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<!-- }-->
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<!-- // 停止录音-->
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<!-- function stopRecording() {-->
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<!-- if (mediaRecorder && mediaRecorder.state === 'recording') {-->
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<!-- mediaRecorder.stop();-->
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<!-- isRecording = false;-->
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<!-- recordButton.textContent = '按住说话';-->
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<!-- status.textContent = '已停止';-->
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<!-- }-->
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<!-- }-->
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<!-- // 显示错误信息-->
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<!-- function showError(message) {-->
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<!-- const errorElement = document.getElementById('errorMessage');-->
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<!-- errorElement.textContent = message;-->
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<!-- errorElement.style.display = 'block';-->
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<!-- setTimeout(() => {-->
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<!-- errorElement.style.display = 'none';-->
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<!-- }, 5000); // 5秒后隐藏错误信息-->
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<!-- }-->
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<!-- // 上传音频到后端-->
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<!-- async function uploadAudioToBackend(blob) {-->
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<!-- const formData = new FormData();-->
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<!-- formData.append('file', blob, 'recording.wav'); // 文件名可自定义-->
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<!-- try {-->
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<!-- const response = await fetch('http://192.168.1.2:5000/transcribe', {-->
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<!-- method: 'POST',-->
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<!-- body: formData-->
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<!-- });-->
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<!-- if (response.ok) {-->
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<!-- const result = await response.json();-->
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<!-- console.log('上传成功:', result);-->
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<!-- status.textContent = '上传成功！';-->
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<!-- recordStreamResult.innerHTML += `<p>${result.result}</p>`;-->
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<!-- } else {-->
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<!-- status.textContent = '上传失败';-->
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<!-- }-->
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<!-- } catch (error) {-->
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<!-- console.error('上传出错:', error);-->
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<!-- status.textContent = '上传失败：网络错误';-->
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<!-- }-->
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<!-- }-->
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<!-- // 初始化事件监听-->
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<!-- recordButton.addEventListener('mousedown', () => {-->
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<!-- if (!isRecording) startRecording();-->
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<!-- });-->
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<!-- recordButton.addEventListener('mouseup', () => {-->
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<!-- if (isRecording) stopRecording();-->
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<!-- });-->
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<!-- // 支持移动端（touch事件）-->
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<!-- recordButton.addEventListener('touchstart', (e) => {-->
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<!-- e.preventDefault(); // 防止默认行为-->
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<!-- if (!isRecording) startRecording();-->
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<!-- });-->
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<!-- recordButton.addEventListener('touchend', (e) => {-->
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<!-- e.preventDefault();-->
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<!-- if (isRecording) stopRecording();-->
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<!-- });-->
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<!-- // 建立WebSocket连接-->
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<!-- function connectWebSocket() {-->
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<!-- // 处理不同协议的情况-->
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<!-- let wsUrl = "ws://localhost:5000/ws/stream_transcribe";-->
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<!-- if (window.location.protocol === "https:") {-->
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<!-- wsUrl = "wss://localhost:5000/ws/stream_transcribe";-->
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<!-- }-->
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<!-- websocket = new WebSocket(wsUrl);-->
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<!-- websocket.onopen = function (event) {-->
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<!-- console.log("WebSocket连接已建立");-->
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<!-- };-->
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<!-- websocket.onmessage = function (event) {-->
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<!-- // 更新识别结果-->
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<!-- const currentContent = recordStreamResult.innerHTML;-->
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<!-- // 如果是第一次收到结果，替换"正在识别..."提示-->
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<!-- if (currentContent.includes("正在识别...")) {-->
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<!-- recordStreamResult.innerHTML = '<h3>实时识别结果:</h3><p>' + event.data + '</p>';-->
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<!-- } else {-->
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<!-- // 否则追加结果-->
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<!-- const newContent = currentContent.replace('</p>', '') + event.data + '</p>';-->
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<!-- recordStreamResult.innerHTML = newContent;-->
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<!-- }-->
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<!-- };-->
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<!-- websocket.onerror = function (error) {-->
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<!-- console.log("WebSocket错误:", error);-->
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<!-- showError('连接服务器失败，请检查服务器是否运行');-->
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<!-- recordStreamResult.innerHTML = '<h3>实时识别结果:</h3><p>识别出错，请查看控制台了解详情</p>';-->
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<!-- };-->
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<!-- websocket.onclose = function (event) {-->
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<!-- console.log("WebSocket连接已关闭");-->
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<!-- if (event.wasClean) {-->
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<!-- console.log(`连接关闭，代码=${event.code}，原因=${event.reason}`);-->
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<!-- } else {-->
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<!-- console.log('连接意外中断');-->
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<!-- }-->
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<!-- };-->
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<!-- }-->
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<!--</script>-->
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<!--</body>-->
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<!--</html>-->
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