From a5bac22f6e10b1b662e5ae41055714f234b63d37 Mon Sep 17 00:00:00 2001
From: wujingjing <gersonwu@qq.com>
Date: 星期四, 03 四月 2025 17:27:04 +0800
Subject: [PATCH] GIS系统隐藏
---
src/components/chat/components/playBar/hook/useSpeech.ts | 181 +++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 181 insertions(+), 0 deletions(-)
diff --git a/src/components/chat/components/playBar/hook/useSpeech.ts b/src/components/chat/components/playBar/hook/useSpeech.ts
new file mode 100644
index 0000000..3d4e88f
--- /dev/null
+++ b/src/components/chat/components/playBar/hook/useSpeech.ts
@@ -0,0 +1,181 @@
+import axios from 'axios';
+import { ElMessage } from 'element-plus';
+import type { Ref } from 'vue';
+import { reactive, ref } from 'vue';
+
+type UseSpeechProps = {
+ inputText: Ref<string>;
+};
+export const useSpeech = (props: UseSpeechProps) => {
+ const { inputText } = props;
+ const isSupportSpeech = ref(!!navigator.mediaDevices);
+ const baiduSpeechConfig = {
+ format: 'wav',
+ rate: 16000,
+ channel: 1,
+ cuid: 'jVNmJvBApXOwDVb5aLKETdTjMK8bm3nI',
+ token: '',
+ dev_pid: 80001,
+ ak: 'aV5EwAw2hb80x8kVel8NUKfF',
+ sk: 'TKVhvcIa4rNskak0lfhPLINlxZWaCIUM',
+ };
+
+ const recordState = reactive({
+ isRecording: false,
+ audioContext: null,
+ mediaRecorder: null as MediaRecorder | null,
+ audioChunks: [],
+ });
+
+ const getAccessToken = async () => {
+ try {
+ const response = await axios.post(
+ `https://wi.beng35.com/api/baidu-token/oauth/2.0/token?grant_type=client_credentials&client_id=${baiduSpeechConfig.ak}&client_secret=${baiduSpeechConfig.sk}`
+ );
+ baiduSpeechConfig.token = response.data.access_token;
+ return response.data.access_token;
+ } catch (error) {
+ console.error('鑾峰彇 access token 澶辫触:', error);
+ ElMessage.error('鑾峰彇璇煶璇嗗埆鎺堟潈澶辫触');
+ throw error;
+ }
+ };
+ const startRecording = async () => {
+ try {
+ // 纭繚鏈� access token
+ if (!baiduSpeechConfig.token) {
+ await getAccessToken();
+ }
+
+ const stream = await navigator.mediaDevices.getUserMedia({ audio: true });
+ recordState.audioContext = new AudioContext({
+ sampleRate: 16000,
+ latencyHint: 'interactive',
+ });
+
+ const source = recordState.audioContext.createMediaStreamSource(stream);
+ const processor = recordState.audioContext.createScriptProcessor(4096, 1, 1);
+
+ // 瀛樺偍鍘熷闊抽鏁版嵁
+ const audioData = [];
+
+ processor.onaudioprocess = (e) => {
+ const inputData = e.inputBuffer.getChannelData(0);
+ // 灏� Float32Array 杞崲涓� Int16Array
+ const int16Data = new Int16Array(inputData.length);
+ for (let i = 0; i < inputData.length; i++) {
+ int16Data[i] = inputData[i] * 32767;
+ }
+ audioData.push(int16Data);
+ };
+
+ recordState.mediaRecorder = new MediaRecorder(stream);
+ recordState.audioChunks = [];
+
+ recordState.mediaRecorder.ondataavailable = (event) => {
+ if (event.data.size > 0) {
+ recordState.audioChunks.push(event.data);
+ }
+ };
+
+ recordState.mediaRecorder.onstop = async () => {
+ // 鍚堝苟鎵�鏈夐煶棰戞暟鎹�
+ const totalLength = audioData.reduce((acc, curr) => acc + curr.length, 0);
+ const mergedData = new Int16Array(totalLength);
+ let offset = 0;
+ audioData.forEach((data) => {
+ mergedData.set(data, offset);
+ offset += data.length;
+ });
+
+ // 灏� Int16Array 杞崲涓� base64
+ const buffer = mergedData.buffer;
+
+ let base64Data = '';
+ let len = 0;
+ // 鍒嗘壒澶勭悊澶у瀷鏁版嵁
+ // 涓嶇劧 String.fromCharCode 鍜屽睍寮�杩愮畻绗�... 浼氱垎鏍�
+ const chunkSize = 0.1 * 1024 * 1024; // 0.5MB chunks
+ const uint8Array = new Uint8Array(buffer);
+ const chunks = [];
+
+ for (let i = 0; i < uint8Array.length; i += chunkSize) {
+ const chunk = uint8Array.slice(i, i + chunkSize);
+ chunks.push(String.fromCharCode.apply(null, chunk));
+ }
+
+ base64Data = btoa(chunks.join(''));
+ len = mergedData.length * 2;
+
+ try {
+ // 璋冪敤鐧惧害璇煶璇嗗埆API
+ const response = await fetch('https://wi.beng35.com/api/baidu-speech/pro_api', {
+ method: 'POST',
+ headers: {
+ 'Content-Type': 'application/json',
+ },
+ body: JSON.stringify({
+ format: 'pcm',
+ rate: 16000,
+ channel: 1,
+ cuid: baiduSpeechConfig.cuid,
+ dev_pid: 80001, // 鏅�氳瘽璇嗗埆
+ speech: base64Data,
+ len: len, // PCM 16浣�,姣忎釜閲囨牱鐐�2瀛楄妭
+ token: baiduSpeechConfig.token,
+ }),
+ });
+
+ const result = await response.json();
+
+ if (result.err_no === 0 && result.result && result.result.length > 0) {
+ inputText.value = result.result[0];
+ // showToast('璇煶璇嗗埆鎴愬姛');
+ } else {
+ ElMessage.error('璇煶璇嗗埆澶辫触锛�' + result.err_msg);
+ }
+ } catch (error) {
+ console.error('璇煶璇嗗埆璇锋眰澶辫触:', error);
+ ElMessage.error('璇煶璇嗗埆璇锋眰澶辫触');
+ }
+ };
+
+ recordState.mediaRecorder.start();
+ recordState.isRecording = true;
+ source.connect(processor);
+ processor.connect(recordState.audioContext.destination);
+ } catch (error) {
+ console.error('褰曢煶澶辫触:', error);
+ ElMessage.error('褰曢煶澶辫触,璇锋鏌ラ害鍏嬮鏉冮檺');
+ }
+ };
+
+ const stopRecording = () => {
+ if (recordState.mediaRecorder && recordState.isRecording) {
+ recordState.mediaRecorder.stop();
+ recordState.isRecording = false;
+ if (recordState.audioContext) {
+ recordState.audioContext.close();
+ }
+
+ }
+ };
+
+ const cancelRecording = () => {
+ if (recordState.mediaRecorder && recordState.isRecording) {
+ recordState.mediaRecorder.resume();
+ recordState.isRecording = false;
+ if (recordState.audioContext) {
+ recordState.audioContext.close();
+ }
+ }
+ };
+
+ return {
+ isSupportSpeech,
+ startRecording,
+ stopRecording,
+ recordState,
+ cancelRecording,
+ };
+};
--
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