Merge branch 'develop' of http://25.13.9.101:9000/K17_AITS/tra-app into develop
This commit is contained in:
@@ -287,7 +287,6 @@
|
||||
tempText.value = '';
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||||
allText.value = '';
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||||
ossKey.value = '';
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||||
|
||||
pressTimer = setTimeout(() => {
|
||||
if (!isRecording.value) {
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||||
console.log('定时器被取消还是进入了');
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||||
@@ -349,7 +348,7 @@
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||||
tempText.value = '';
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||||
allText.value = allText.value + body;
|
||||
} else if (msgType === MessageType.TIP_MESSAGE) {
|
||||
tempText.value += body as string;
|
||||
tempText.value = body as string;
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||||
} else if (msgType === MessageType.CONTROL_CMD) {
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||||
// 返回结束消息
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||||
const controlBody = body as ControlBody;
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||||
@@ -418,17 +417,17 @@
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||||
}
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||||
}
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||||
});
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||||
}, 140);
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||||
}, 120);
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||||
};
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||||
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||||
// 结束录音
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||||
const closePopup = () => {
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||||
startRecordingTimer(false);
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||||
isRecording.value = false;
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||||
popupRef.value.close();
|
||||
};
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||||
// 结束ws
|
||||
const closeWS = () => {
|
||||
startRecordingTimer(false);
|
||||
if (ws.value) {
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||||
ws.value.close({
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||||
code: 1000,
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||||
@@ -484,11 +483,11 @@
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||||
status.value = 'voice_send_ing'; //主状态设置为语音发送中
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||||
}
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||||
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||||
if ((_isOutStatus !== '03' || recordDurationMs <= props.minRecordDuration) && recordDurationMs < 640) {
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||||
if ((_isOutStatus !== '03' || recordDurationMs <= props.minRecordDuration) && recordDurationMs < 700) {
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||||
await new Promise<void>((resolve) => {
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||||
setTimeout(() => {
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||||
resolve();
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||||
}, 640 - recordDurationMs);
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||||
}, 700 - recordDurationMs);
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||||
});
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||||
}
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||||
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||||
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||||
@@ -1,9 +1,7 @@
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||||
import { StartAudioRecordOptions, AudioStartRes } from '../interface.uts';
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||||
import { StartAudioRecordFailImpl } from '../unierror.uts';
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||||
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||||
/**
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||||
* 引用Android音频相关系统库
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*/
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||||
//引用Android音频相关系统库
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import AudioRecord from "android.media.AudioRecord";
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import MediaRecorder from "android.media.MediaRecorder";
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import AudioFormat from "android.media.AudioFormat";
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@@ -42,6 +40,7 @@ export function startAudioRecord(options : StartAudioRecordOptions) : void {
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||||
}
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||||
audioRecord = _audioRecord;
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isRecording.set(true)
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||||
console.log('开始采集');
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const _recordThread = new Thread(() => {
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||||
_audioRecord.startRecording(); // 开始采集
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||||
const recordId = `${new Date().getTime()}_${Math.floor(Math.random() * 10000)}`;
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@@ -1,251 +0,0 @@
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import { StartAudioRecordOptions } from '../interface.uts';
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||||
import { StartAudioRecordFailImpl, AudioErrorCode } from '../unierror.uts';
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||||
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||||
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||||
import { UTSiOS } from "DCloudUTSFoundation"
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import { AVAudioEngine, AVAudioSession, AVAudioFormat, AVAudioInputNode, AVAudioPCMBuffer, AVAudioCommonFormat } from "AVFoundation";
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||||
import { NSData, NSMutableData } from "Foundation";
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||||
import { Int, Int16 } from 'Swift';
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||||
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||||
// @argumentLabel("forBus")
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||||
/**
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||||
* 音频采集状态(全局变量,保证生命周期)
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||||
*/
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||||
let isRecording = false;
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||||
/**
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||||
* 音频引擎实例(全局变量,避免异步回调中被释放)
|
||||
*/
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let audioEngine: AVAudioEngine | null = null;
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||||
/**
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||||
* 音频输入节点(全局变量,避免被释放)
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||||
*/
|
||||
let inputNode: AVAudioInputNode | null = null;
|
||||
// 全局复用缓冲区(避免每次创建新数组)
|
||||
let reuseInt32Array: Int32Array | null = new Int32Array(4800);
|
||||
// 新增:缓存录制的所有Int16 PCM数据
|
||||
let recordedPCMData: UInt8[] = [];
|
||||
// 3. 保存完整PCM数据到文件
|
||||
const sampleRate = 16000.0; // 和采集时的目标格式一致
|
||||
const channels = 1; // 实际以采集时的声道数为准(可从inputFormat获取)
|
||||
|
||||
/**
|
||||
* 启动音频采集(iOS端核心实现)
|
||||
* @param options 采集配置及回调
|
||||
*/
|
||||
@UTSJS.keepAlive
|
||||
export function startAudioRecord(options: StartAudioRecordOptions): void {
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||||
// 避免重复启动
|
||||
console.log('避免重复启动', isRecording);
|
||||
// if (isRecording) return;
|
||||
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||||
try {
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||||
recordedPCMData = [];
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||||
const audioSession = AVAudioSession.sharedInstance();
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||||
UTSiOS.try(audioSession.setCategory(
|
||||
AVAudioSession.Category.playAndRecord,
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mode=AVAudioSession.Mode.spokenAudio,
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||||
options= AVAudioSession.CategoryOptions.duckOthers // 可选:其他音频静音
|
||||
));
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||||
// UTSiOS.try(audioSession.setCategory(AVAudioSession.Category.playAndRecord));
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||||
// UTSiOS.try(audioSession.setMode(AVAudioSession.Mode.spokenAudio));
|
||||
UTSiOS.try(audioSession.setActive(true));
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||||
audioSession.requestRecordPermission((granted: boolean) => {
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// 闭包内处理权限结果(异步执行)
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||||
if (granted) {
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||||
// 权限通过:继续初始化采集逻辑
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||||
try {
|
||||
// 创建音频引擎(移到闭包内,保证权限通过后才执行)
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||||
audioEngine = AVAudioEngine.init();
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||||
if (audioEngine === null) { // 解包:先判断是否为nil
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||||
throw new Error("音频输入节点为空,无法获取音频格式");
|
||||
}
|
||||
inputNode = audioEngine!.inputNode;
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||||
if (inputNode === null) { // 解包:先判断是否为nil
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||||
throw new Error("音频输入节点为空,无法获取音频格式");
|
||||
}
|
||||
const unwrappedInputNode = inputNode!;
|
||||
const inputFormat = unwrappedInputNode.inputFormat(forBus= 0);
|
||||
console.log("硬件原生采样率:", inputFormat.sampleRate);
|
||||
console.log("硬件原生声道数:", inputFormat.channelCount);
|
||||
console.log("硬件原生格式:", inputFormat.commonFormat);
|
||||
|
||||
const targetFormat = AVAudioFormat.init(
|
||||
commonFormat= AVAudioCommonFormat.pcmFormatInt16, // 16位整型(文档枚举值)
|
||||
sampleRate= inputFormat.sampleRate, // 采样率(Double类型,符合文档定义)
|
||||
channels= inputFormat.channelCount, // 声道数(AVAudioChannelCount)
|
||||
interleaved= false // 是否交错(Bool,单声道无影响)
|
||||
);
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||||
unwrappedInputNode.installTap(
|
||||
onBus= 0, // 总线编号,通常传 0
|
||||
bufferSize= 2048, // 缓冲区大小,常用 1024/2048
|
||||
format= targetFormat, // 音频格式
|
||||
block=(buffer: AVAudioPCMBuffer, time: any) => {
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||||
const frameLen = buffer.frameLength as number;
|
||||
const bufferListRawPtr = buffer.audioBufferList;
|
||||
const audioBufferList = bufferListRawPtr.pointee; // 拿到结构体本身
|
||||
const audioBufferPtr = audioBufferList.mBuffers; // AudioBuffer指针
|
||||
// // console.log(audioBufferPtr.mData);
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||||
const mData = audioBufferPtr.mData;
|
||||
|
||||
// const mDataByteSize:Int = 9600; // 你之前看到的字节数
|
||||
// const uint8Ptr = mData!.bindMemory(to= UInt8.self, capacity= mDataByteSize);
|
||||
// const pcmNormalArray: number[] = [];
|
||||
// for (let i:Int = 0; i < mDataByteSize; i++) {
|
||||
// // 直接读取指针的第i个字节,转为0-255的普通数字
|
||||
// pcmNormalArray.push(uint8Ptr[i] as number);
|
||||
// }
|
||||
// const halfLength:Int = 4800;
|
||||
// const firstHalf = pcmNormalArray.slice(0, halfLength);
|
||||
// const secondHalf = pcmNormalArray.slice(halfLength, mDataByteSize);
|
||||
// options.onFrame?.(firstHalf);
|
||||
// options.onFrame?.(secondHalf);
|
||||
|
||||
|
||||
// options.onFrame?.(pcmNormalArray);
|
||||
// let uint8 = new Uint8Array([4, 5, 8, 12]);
|
||||
// let array = Array.from(uint8);
|
||||
// console.log(array);
|
||||
// options.onFrame?.(array);
|
||||
// const audioBuffer = audioBufferPtr.pointee; // 拿到AudioBuffer结构体
|
||||
// console.log("音频数据字节数:", audioBuffer.mDataByteSize); // 比如4096(2048帧×2字节)
|
||||
// console.log("声道数:", audioBuffer.mNumberChannels); // 1
|
||||
// console.log("二进制数据指针:", audioBuffer.mData); // 指向16位PCM数据的内存地址
|
||||
|
||||
// const int16Ptr = buffer.int16ChannelData;
|
||||
// if (int16Ptr != null && frameLen > 0) {
|
||||
// const dataPtr = int16Ptr![0];
|
||||
// const CHUNK_FRAME_SIZE = frameLen / 2; // 16位=2字节/帧 → 512帧/分片
|
||||
// // 关键2:循环拆分 9600 字节为多个小分片
|
||||
// for (let startFrame:number = 0; startFrame < frameLen; startFrame += CHUNK_FRAME_SIZE) {
|
||||
// // 计算当前分片的结束帧(避免越界)
|
||||
// const endFrame = Math.min(startFrame + CHUNK_FRAME_SIZE, frameLen);
|
||||
// let _recordedPCMData: UInt8[] = [];
|
||||
// // 只处理当前分片的帧
|
||||
// for (let i: Int = startFrame as Int; i < endFrame; i++) {
|
||||
// const int16Value = dataPtr[i];
|
||||
// let byte1 = UInt8(int16Value & 0xFF);
|
||||
// let byte2 = UInt8((int16Value >> 8) & 0xFF);
|
||||
// _recordedPCMData.push(byte1);
|
||||
// _recordedPCMData.push(byte2);
|
||||
// }
|
||||
// options.onFrame?.(_recordedPCMData);
|
||||
// }
|
||||
// }
|
||||
}
|
||||
);
|
||||
UTSiOS.try(audioEngine!.start());
|
||||
if (audioEngine!.isRunning) {
|
||||
console.log("引擎确实处于运行状态");
|
||||
isRecording = true;
|
||||
} else {
|
||||
console.error("调用 start() 但引擎未运行");
|
||||
}
|
||||
isRecording = true;
|
||||
} catch (error) {
|
||||
isRecording = false;
|
||||
}
|
||||
} else {
|
||||
// 权限被拒绝:回调错误
|
||||
isRecording = false;
|
||||
}
|
||||
});
|
||||
isRecording = true;
|
||||
} catch (error) {
|
||||
// 初始化失败回调错误
|
||||
const err = new StartAudioRecordFailImpl(9010002);
|
||||
options.onError?.(err);
|
||||
// 重置状态
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 停止音频采集(配套停止逻辑,保证功能完整)
|
||||
* @param options 回调配置
|
||||
*/
|
||||
|
||||
export function stopAudioRecord(): void {
|
||||
console.log('停止音频采集');
|
||||
if (audioEngine === null) { // 解包:先判断是否为nil
|
||||
isRecording = false;
|
||||
return; // 直接返回,不执行后续逻辑
|
||||
}
|
||||
const _audioEngine = audioEngine!
|
||||
if (_audioEngine.isRunning) {
|
||||
_audioEngine.stop();
|
||||
}
|
||||
if (inputNode === null) { // 解包:先判断是否为nil
|
||||
isRecording = false;
|
||||
return; // 直接返回,不执行后续逻辑
|
||||
}
|
||||
const _inputNode = inputNode!
|
||||
_inputNode.removeTap(onBus= 0); // 移除音频回调
|
||||
console.log('移除音频回调');
|
||||
|
||||
// 停用音频会话
|
||||
const audioSession = AVAudioSession.sharedInstance();
|
||||
|
||||
try {
|
||||
UTSiOS.try(audioSession.setActive(false));
|
||||
}catch (e) {
|
||||
console.log(e)
|
||||
}
|
||||
console.log('数组大小',recordedPCMData.length);
|
||||
const filePath = savePCMToFile(recordedPCMData, sampleRate, channels);
|
||||
console.log('filePath', filePath);
|
||||
inputNode = null;
|
||||
audioEngine = null; // 释放全局引擎
|
||||
isRecording = false;
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* 将Int16 PCM数组保存为文件(iOS沙盒路径)
|
||||
* @param pcmData Int16格式的PCM数据
|
||||
* @param sampleRate 采样率
|
||||
* @param channels 声道数
|
||||
* @returns 文件路径 | null
|
||||
*/
|
||||
function savePCMToFile(pcmData: UInt8[], sampleRate: number, channels: number): string | null {
|
||||
try {
|
||||
const dataPath = UTSiOS.getDataPath();
|
||||
console.log('dataPath', dataPath);
|
||||
if (dataPath === null) {
|
||||
throw new Error("获取应用数据路径失败");
|
||||
}
|
||||
// 2. 生成唯一文件名(避免覆盖)
|
||||
const timestamp = new Date().getTime().toString();
|
||||
const filePath = dataPath + "/" + "recording_" + timestamp + ".pcm";
|
||||
const fileURL = NSURL.fileURL(withPath= filePath);
|
||||
console.log(fileURL);
|
||||
|
||||
// 3. 将Int16数组转为NSData(字节数据)
|
||||
const byteCount = pcmData.length * 2; // 每个Int16占2字节
|
||||
const byteArray = Uint8Array.from(recordedPCMData);
|
||||
const dataOptional = NSMutableData(length= byteArray.length);
|
||||
// const dataOptional = NSMutableData(length= byteCount);
|
||||
if (dataOptional === null) throw new Error("创建NSMutableData失败");
|
||||
const data = dataOptional!;
|
||||
|
||||
for (let j:Int = 0; j < recordedPCMData.length; j++) {
|
||||
// 获取当前字节值(UInt8)
|
||||
const byteValue = recordedPCMData[j];
|
||||
// 将单个字节写入 NSMutableData 的指定位置
|
||||
data.replaceBytes(in = NSMakeRange(j, 1), withBytes= UTSiOS.getPointer(byteValue), length= 1);
|
||||
}
|
||||
|
||||
|
||||
// 4. 写入文件(UTS兼容的Swift风格)
|
||||
const writeSuccess = data.write(toFile=filePath, atomically= true);
|
||||
// console.log(data);
|
||||
if (writeSuccess) {
|
||||
console.log("PCM文件保存成功:", filePath);
|
||||
return filePath;
|
||||
} else {
|
||||
throw new Error("文件写入失败");
|
||||
}
|
||||
} catch (error) {
|
||||
console.error("保存PCM文件出错:", error);
|
||||
return null;
|
||||
}
|
||||
}
|
||||
@@ -5,34 +5,22 @@ import { AVAudioEngine, AVAudioSession, AVAudioFormat, AVAudioInputNode, AVAudio
|
||||
import { NSData, NSMutableData } from "Foundation";
|
||||
import { Int, Int16 } from 'Swift';
|
||||
|
||||
/**
|
||||
* 音频采集状态(全局变量,保证生命周期)
|
||||
*/
|
||||
//音频采集状态(全局变量,保证生命周期)
|
||||
let isRecording = false;
|
||||
/**
|
||||
* 音频引擎实例(全局变量,避免异步回调中被释放)
|
||||
*/
|
||||
//音频引擎实例(全局变量,避免异步回调中被释放)
|
||||
let audioEngine: AVAudioEngine | null = null;
|
||||
/**
|
||||
* 音频输入节点(全局变量,避免被释放)
|
||||
*/
|
||||
//音频输入节点(全局变量,避免被释放)
|
||||
let inputNode: AVAudioInputNode | null = null;
|
||||
// 全局复用缓冲区(避免每次创建新数组)
|
||||
let reuseInt32Array: Int32Array | null = new Int32Array(4800);
|
||||
// 新增:缓存录制的所有Int16 PCM数据
|
||||
let recordedPCMData: UInt8[] = [];
|
||||
// 3. 保存完整PCM数据到文件
|
||||
const targetSampleRate:Double = 16000.0; // 和采集时的目标格式一致
|
||||
const channels = 1; // 实际以采集时的声道数为准(可从inputFormat获取)
|
||||
|
||||
// 新增:录音启动时间戳(毫秒)
|
||||
let recordStartTime: number | null = null;
|
||||
// 新增:实时时长定时器(用于更新UI)
|
||||
let durationTimer: any = null;
|
||||
|
||||
// 预申请权限函数(可在App启动时调用)
|
||||
/**
|
||||
* 预申请麦克风权限(规范版,含资源管理)
|
||||
* 预申请麦克风权限
|
||||
* @param callback 权限申请结果回调(可选)
|
||||
*/
|
||||
export function preRequestRecordPermission(callback?: (granted: boolean) => void) {
|
||||
@@ -76,12 +64,11 @@ export function preRequestRecordPermission(callback?: (granted: boolean) => void
|
||||
* @param options 采集配置及回调
|
||||
*/
|
||||
@UTSJS.keepAlive
|
||||
export function startAudioRecord(options: StartAudioRecordOptions): void {
|
||||
export function startAudioRecord(options: StartAudioRecordOptions){
|
||||
// 避免重复启动
|
||||
console.log('避免重复启动', isRecording);
|
||||
if (isRecording) return;
|
||||
try {
|
||||
recordedPCMData = new Array<UInt8>();
|
||||
// 获取 iOS 系统的音频会话单例对象。
|
||||
const audioSession = AVAudioSession.sharedInstance();
|
||||
// 设置音频会话的类别、模式和附加选项,定义 App 的音频行为。
|
||||
@@ -108,18 +95,10 @@ export function startAudioRecord(options: StartAudioRecordOptions): void {
|
||||
try {
|
||||
// 创建音频引擎(移到闭包内,保证权限通过后才执行)
|
||||
audioEngine = AVAudioEngine.init();
|
||||
if (audioEngine === null) { // 解包:先判断是否为nil
|
||||
throw new Error("音频输入节点为空,无法获取音频格式");
|
||||
}
|
||||
inputNode = audioEngine!.inputNode;
|
||||
if (inputNode === null) { // 解包:先判断是否为nil
|
||||
throw new Error("音频输入节点为空,无法获取音频格式");
|
||||
}
|
||||
const unwrappedInputNode = inputNode!;
|
||||
const inputFormat = unwrappedInputNode.inputFormat(forBus= 0);
|
||||
console.log("硬件原生采样率:", inputFormat.sampleRate);
|
||||
console.log("硬件原生声道数:", inputFormat.channelCount);
|
||||
console.log("硬件原生格式:", inputFormat.commonFormat);
|
||||
console.log("硬件原生采样率:", inputFormat.sampleRate);
|
||||
recordStartTime = new Date().getTime();
|
||||
// 1. 生成录音唯一标识(UUID,方便多录音实例管理)
|
||||
const recordId = `${new Date().getTime()}_${Math.floor(Math.random() * 10000)}`;
|
||||
@@ -153,14 +132,9 @@ export function startAudioRecord(options: StartAudioRecordOptions): void {
|
||||
let convertError: NSError | null = null;
|
||||
const converter = AVAudioConverter.init(from= inputFormat, to= targetFormat!);
|
||||
let convertStatus = converter!.convert(to=outputBufferOpt!,error=UTSiOS.getPointer(convertError),withInputFrom=inputBlock)
|
||||
// console.log(convertStatus);
|
||||
// console.log(AVAudioConverterOutputStatus.haveData);
|
||||
// console.log(convertStatus == AVAudioConverterOutputStatus.haveData);
|
||||
|
||||
const int16Ptr = outputBufferOpt!.int16ChannelData;
|
||||
const dataPtr = int16Ptr![0];
|
||||
// const floatChannelData = outputBufferOpt!.floatChannelData
|
||||
// const dataPtr = floatChannelData![0];
|
||||
|
||||
let _recordedPCMData: UInt8[] = [];
|
||||
for (let i: Int = 0; i < outputFrameCount; i++) {
|
||||
const int16Value = dataPtr[i];
|
||||
@@ -201,7 +175,7 @@ export function startAudioRecord(options: StartAudioRecordOptions): void {
|
||||
* @param options 回调配置
|
||||
*/
|
||||
|
||||
export function stopAudioRecord(): void {
|
||||
export function stopAudioRecord() {
|
||||
console.log('停止音频采集');
|
||||
if (audioEngine === null) { // 解包:先判断是否为nil
|
||||
isRecording = false;
|
||||
@@ -218,133 +192,15 @@ export function stopAudioRecord(): void {
|
||||
const _inputNode = inputNode!
|
||||
_inputNode.removeTap(onBus= 0); // 移除音频回调
|
||||
console.log('移除音频回调');
|
||||
|
||||
// 停用音频会话
|
||||
const audioSession = AVAudioSession.sharedInstance();
|
||||
|
||||
try {
|
||||
UTSiOS.try(audioSession.setActive(false));
|
||||
}catch (e) {
|
||||
console.log(e)
|
||||
}
|
||||
// console.log('数组大小',recordedPCMData.length);
|
||||
// const filePath = savePCMToFile(recordedPCMData, sampleRate, channels);
|
||||
// console.log('filePath', filePath);
|
||||
inputNode = null;
|
||||
audioEngine = null; // 释放全局引擎
|
||||
isRecording = false;
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* 将Int16 PCM数组保存为文件(iOS沙盒路径)
|
||||
* @param pcmData Int16格式的PCM数据
|
||||
* @param sampleRate 采样率
|
||||
* @param channels 声道数
|
||||
* @returns 文件路径 | null
|
||||
*/
|
||||
function savePCMToFile(pcmData: UInt8[], sampleRate: number, channels: number): string | null {
|
||||
try {
|
||||
const dataPath = UTSiOS.getDataPath();
|
||||
console.log('dataPath', dataPath);
|
||||
if (dataPath === null) {
|
||||
throw new Error("获取应用数据路径失败");
|
||||
}
|
||||
// 2. 生成唯一文件名(避免覆盖)
|
||||
const timestamp = new Date().getTime().toString();
|
||||
const filePath = dataPath + "/" + "recording_" + timestamp + ".pcm";
|
||||
const fileURL = NSURL.fileURL(withPath= filePath);
|
||||
console.log(fileURL);
|
||||
|
||||
// 3. 将Int16数组转为NSData(字节数据)
|
||||
const byteCount = pcmData.length * 2; // 每个Int16占2字节
|
||||
const byteArray = Uint8Array.from(recordedPCMData);
|
||||
const dataOptional = NSMutableData(length= byteArray.length);
|
||||
// const dataOptional = NSMutableData(length= byteCount);
|
||||
if (dataOptional === null) throw new Error("创建NSMutableData失败");
|
||||
const data = dataOptional!;
|
||||
|
||||
for (let j:Int = 0; j < recordedPCMData.length; j++) {
|
||||
// 获取当前字节值(UInt8)
|
||||
const byteValue = recordedPCMData[j];
|
||||
// 将单个字节写入 NSMutableData 的指定位置
|
||||
data.replaceBytes(in = NSMakeRange(j, 1), withBytes= UTSiOS.getPointer(byteValue), length= 1);
|
||||
}
|
||||
|
||||
|
||||
// 4. 写入文件(UTS兼容的Swift风格)
|
||||
const writeSuccess = data.write(toFile=filePath, atomically= true);
|
||||
// console.log(data);
|
||||
if (writeSuccess) {
|
||||
console.log("PCM文件保存成功:", filePath);
|
||||
return filePath;
|
||||
} else {
|
||||
throw new Error("文件写入失败");
|
||||
}
|
||||
} catch (error) {
|
||||
console.error("保存PCM文件出错:", error);
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
// const int16Ptr = buffer.int16ChannelData;
|
||||
// if (int16Ptr != null && frameLen > 0) {
|
||||
// const dataPtr = int16Ptr![0];
|
||||
// const CHUNK_FRAME_SIZE = frameLen / 2; // 16位=2字节/帧 → 512帧/分片
|
||||
// // 关键2:循环拆分 9600 字节为多个小分片
|
||||
// for (let startFrame:number = 0; startFrame < frameLen; startFrame += CHUNK_FRAME_SIZE) {
|
||||
// // 计算当前分片的结束帧(避免越界)
|
||||
// const endFrame = Math.min(startFrame + CHUNK_FRAME_SIZE, frameLen);
|
||||
// let _recordedPCMData: UInt8[] = [];
|
||||
// // 只处理当前分片的帧
|
||||
// for (let i: Int = startFrame as Int; i < endFrame; i++) {
|
||||
// const int16Value = dataPtr[i];
|
||||
// let byte1 = UInt8(int16Value & 0xFF);
|
||||
// let byte2 = UInt8((int16Value >> 8) & 0xFF);
|
||||
// _recordedPCMData.push(byte1);
|
||||
// _recordedPCMData.push(byte2);
|
||||
// }
|
||||
// options.onFrame?.(_recordedPCMData);
|
||||
// }
|
||||
// }
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
// const frameLen = buffer.frameLength as number;
|
||||
// const bufferListRawPtr = buffer.audioBufferList;
|
||||
// const audioBufferList = bufferListRawPtr.pointee; // 拿到结构体本身
|
||||
// const audioBufferPtr = audioBufferList.mBuffers; // AudioBuffer指针
|
||||
// // // console.log(audioBufferPtr.mData);
|
||||
// const mData = audioBufferPtr.mData;
|
||||
// console.log(mData);
|
||||
|
||||
// const mDataByteSize:Int = 9600; // 你之前看到的字节数
|
||||
// const uint8Ptr = mData!.bindMemory(to= UInt8.self, capacity= mDataByteSize);
|
||||
// const pcmNormalArray: number[] = [];
|
||||
// for (let i:Int = 0; i < mDataByteSize; i++) {
|
||||
// // 直接读取指针的第i个字节,转为0-255的普通数字
|
||||
// pcmNormalArray.push(uint8Ptr[i] as number);
|
||||
// }
|
||||
// const halfLength:Int = 4800;
|
||||
// const firstHalf = pcmNormalArray.slice(0, halfLength);
|
||||
// const secondHalf = pcmNormalArray.slice(halfLength, mDataByteSize);
|
||||
// options.onFrame?.(firstHalf);
|
||||
// options.onFrame?.(secondHalf);
|
||||
|
||||
|
||||
// options.onFrame?.(pcmNormalArray);
|
||||
// let uint8 = new Uint8Array([4, 5, 8, 12]);
|
||||
// let array = Array.from(uint8);
|
||||
// console.log(array);
|
||||
// options.onFrame?.(array);
|
||||
// const audioBuffer = audioBufferPtr.pointee; // 拿到AudioBuffer结构体
|
||||
// console.log("音频数据字节数:", audioBuffer.mDataByteSize); // 比如4096(2048帧×2字节)
|
||||
// console.log("声道数:", audioBuffer.mNumberChannels); // 1
|
||||
// console.log("二进制数据指针:", audioBuffer.mData); // 指向16位PCM数据的内存地址
|
||||
@@ -136,7 +136,7 @@
|
||||
},
|
||||
data() {
|
||||
return {
|
||||
duration: 300,
|
||||
duration: 200,
|
||||
ani: [],
|
||||
showPopup: false,
|
||||
showTrans: false,
|
||||
@@ -260,7 +260,7 @@
|
||||
this.mkclick = this.isMaskClick !== null ? this.isMaskClick : this.maskClick
|
||||
}
|
||||
if (this.animation) {
|
||||
this.duration = 300
|
||||
this.duration = 200
|
||||
} else {
|
||||
this.duration = 0
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user