This commit is contained in:
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2025-12-03 00:27:57 +08:00
parent 73a3d2e914
commit f250b21b38
33 changed files with 1949 additions and 473 deletions
+211 -22
View File
@@ -4,40 +4,229 @@
<button @click="onStopRecord" :disabled="!isRecording">停止录音</button>
<view class="tip">{{ status }}</view>
<view class="tip">当前分贝{{ currentDecibels }}</view>
<yao-RecordFrame
ref="recordFrame"
@onFrameRecorded="frameRecorded"
@currentDecibels="onCurrentDecibels"
@onStop="stopIt"
></yao-RecordFrame>
<yao-RecordFrame ref="recordFrame" @onFrameRecorded="frameRecorded" @currentDecibels="onCurrentDecibels"
@onStop="stopIt">
</yao-RecordFrame>
<sdx-StreamPlayer ref="aaa">xx</sdx-StreamPlayer>
<button @click="callPhone">接通电话</button>
<button @click="test">接通电话</button>
</view>
</template>
<script setup>
import { onMounted, onUnmounted } from 'vue';
<script>
import {
ProtocolCodec,
MessageType,
SerializationType,
CompressionType,
ControlCommand,
ProtocolConst
ProtocolConst,
} from './ProtocolCodec'; // 确保协议文件也是 ESModule 格式(export 导出)
import { ref } from 'vue';
import useWebSocket from './useWebSocket';
const { initWebSocket, closeWebSocket } = useWebSocket();
export default {
data() {
return {
status: "未录音",
currentDecibels: 0,
isRecording: false,
ws: null, // WebSocket 实例
audioContext: null, // 音频上下文
scriptProcessor: null, // 音频处理节点
audioBufferSource: null, // 音频源节点
frameBufferList: [], // 缓存音频帧
wsUrl: "ws://127.0.0.1:8000/ws/audio", // 替换为实际后端地址
};
},
onUnload() {
// 页面卸载时清理资源
this.stopRecordAndClean();
},
methods: {
// 组件挂载时初始化连接
onMounted(() => {
initWebSocket();
});
test() {
this.ws = uni.connectSocket({
url: this.wsUrl,
fail: () => {
console.log('fail');
},
success: () => {
console.log('web');
// 组件卸载时关闭连接(可选)
onUnmounted(() => {
closeWebSocket();
});
},
fail: () => {
console.log('fail');
},
});
this.ws.onOpen((res) => {
console.log('WebSocket连接已打开', res);
this.ws.send({
data: ProtocolCodec.pack(MessageType.IDENTITY, {
user_id: '1001',
token: 'your_auth_token',
name: '测试用户'
})
});
});
this.ws.onMessage((res) => {
const {
msgType,
body
} = ProtocolCodec.unpack(res.data)
if (msgType === MessageType.IDENTITY) {
if (body?.code === 200) {
console.log('身份校验成功');
}
this.onStartRecord()
}
// 处理不同类型的数据
// if (typeof messageData === 'string') {
// // 文本数据
// try {
// const parsedData = JSON.parse(messageData);
// this.handleMessage(parsedData);
// } catch (e) {
// this.handleMessage(messageData);
// }
// } else if (messageData instanceof ArrayBuffer) {
// // 二进制数据
// try {
// this.$refs.aaa.appendBuffer(messageData)
// // const str = this.arrayBufferToStringCompat(messageData);
// // console.log('转换后的字符串:', str);
// } catch (e) {
// console.log('二进制数据解析失败:', e);
// }
// }
})
},
// 申请录音权限
async applyRecordPermission() {
try {
const res = await uni.requestPermissions({
scope: "scope.record"
});
const isGranted = res[0].grantStatus === 1;
if (!isGranted) {
uni.showToast({
title: "请授予录音权限",
icon: "none"
});
}
return isGranted;
} catch (e) {
console.error("申请权限失败:", e);
return false;
}
},
// ArrayBuffer 转字符串
// 兼容的 ArrayBuffer 转字符串方法
arrayBufferToStringCompat(buffer) {
// 方法1: 使用 String.fromCharCode 和 Uint8Array
const uint8Array = new Uint8Array(buffer);
let str = '';
for (let i = 0; i < uint8Array.length; i++) {
str += String.fromCharCode(uint8Array[i]);
}
return str;
// 方法2: 或者使用更简洁的方式
// return String.fromCharCode.apply(null, new Uint8Array(buffer));
},
// 开始录音
onStartRecord() {
try {
this.$refs.recordFrame.start({
sampleRate: 16000,
frameSize: 1024,
gain: 1.0,
onFrameRecorded: ({
isLastFrame,
frameBuffer
}) => {
this.ws.send({
data: ProtocolCodec.pack(MessageType.AUDIO_DATA, frameBuffer)
});
},
onDecibels: (decibels) => {
this.currentDecibels = decibels;
}
});
this.isRecording = true;
this.status = "录音中...";
} catch (e) {
console.error("启动录音失败:", e);
this.status = "启动录音失败";
this.isRecording = false;
}
},
// 停止录音
onStopRecord() {
this.stopRecordAndClean();
},
// 停止录音并清理资源
stopRecordAndClean() {
if (this.isRecording) {
// 停止录音组件
this.$refs.recordFrame.stop();
this.isRecording = false;
this.status = "已停止录音";
}
// 关闭 WebSocket
if (this.ws) {
this.ws.close();
this.ws = null;
}
// 清理音频上下文
if (this.audioContext) {
this.audioContext.close();
this.audioContext = null;
this.scriptProcessor = null;
this.frameBufferList = [];
}
// 重置状态
this.currentDecibels = 0;
},
// 接收音频帧并处理
frameRecorded({
isLastFrame,
frameBuffer
}) {
// console.log("收到音频帧:", isLastFrame, frameBuffer.length);
// 2. 通过 WebSocket 发送给后端
if (this.ws) {
try {
this.ws.send({
data: frameBuffer
});
} catch (e) {
console.error("发送音频帧失败:", e);
}
}
},
// 监听分贝值
onCurrentDecibels(decibels) {
// this.currentDecibels = decibels.toFixed(2);
// console.log("当前分贝:", this.currentDecibels);
},
// 录音停止回调
stopIt(base64) {
this.stopRecordAndClean();
console.log("录音停止,最终音频Base64", base64?.substring(0, 50) + "...");
},
},
};
</script>
<style scoped>
@@ -63,4 +252,4 @@
font-size: 28rpx;
color: #333;
}
</style>
</style>