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Merge branch 'new_dev' of github.com:deepcloud2048/deep_voice into new_dev

newdev_shunjiawei
lxm 1 year ago
parent
5dca34543a c3465b6c45
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0ed634f8ab
4 changed files with 254 additions and 359 deletions
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  1. 2
      local_plugins/azure_speech/ios/azure_speech/Sources/azure_speech/AzureAsrHelper.swift
  2. 5
      local_plugins/azure_speech/ios/azure_speech/Sources/azure_speech/IntegratedSpeechTranslationService.swift
  3. 591
      local_plugins/azure_speech/ios/azure_speech/Sources/tools/SimpleAudioReceiver.swift
  4. 15
      local_plugins/realtime/ios/realtime/Sources/realtime/RealtimeAudioManager.swift

2
local_plugins/azure_speech/ios/azure_speech/Sources/azure_speech/AzureAsrHelper.swift
View File

@ -204,7 +204,6 @@ public class AzureAsrHelper: NSObject {
private func preInitializeAudioComponents() {
if audioStream == nil {
audioStream = SimpleAudioReceiver.shared
//audioStream?.initAudioRecord()
}
// 预创建音频配置
if let pushStream = audioStream?.pushAudioStream {
@ -670,7 +669,6 @@ public class AzureAsrHelper: NSObject {
if audioStream == nil {
// 创建外部音频拉流对象
audioStream = SimpleAudioReceiver.shared
//audioStream?.initAudioRecord()
}
if audioStream?.recordfile == nil {

5
local_plugins/azure_speech/ios/azure_speech/Sources/azure_speech/IntegratedSpeechTranslationService.swift
View File

@ -330,7 +330,6 @@ import os.log
*/
private func initializeAudioProcessor() {
audioProcessor = SimpleAudioReceiver.shared
// audioProcessor?.initAudioRecord()
// 检查音频配置是否已存在
if audioConfig == nil, let pushStream = audioProcessor?.pushAudioStream {
audioConfig = SPXAudioConfiguration(streamInput: pushStream)
@ -913,8 +912,8 @@ import os.log
audioConfig = nil
// 释放其他组件
//audioProcessor?.releaseAudioResources()
//audioProcessor = nil
// audioProcessor?.releaseAudioResources()
// audioProcessor = nil
translationService?.dispose()
translationService = nil

591
local_plugins/azure_speech/ios/azure_speech/Sources/tools/SimpleAudioReceiver.swift
View File

@ -6,15 +6,20 @@ import os.log
/**
* 简单音频接收器类，用于处理音频录制和流传输
* 对应Android的SimpleAudioReceiver功能
* 使用单例模式确保全局唯一实例
*/
public class SimpleAudioReceiver: NSObject {
/// 单例实例（线程安全）
/// 通过 SimpleAudioReceiver.shared 获取全局唯一实例
// MARK: - 单例实现
/**
* 单例实例
*/
public static let shared = SimpleAudioReceiver()
/// 私有化构造函数，防止外部直接实例化
/// 使用方式：通过 SimpleAudioReceiver.shared 访问实例
/**
* 私有初始化方法，防止外部创建实例
*/
private override init() {
super.init()
initAudioRecord()
@ -22,19 +27,7 @@ public class SimpleAudioReceiver: NSObject {
private let tag = "SimpleAudioReceiver"
private let log = OSLog(subsystem: "com.azure.speech", category: "SimpleAudioReceiver")
/// 音频格式转换专用队列（避免在音频渲染线程上做重操作）
private let conversionQueue = DispatchQueue(label: "audio.stream.convert", qos: .userInitiated)
/// 缓存的音频转换器，避免每个缓冲区重复创建
private var cachedConverter: AVAudioConverter?
/// 统一的目标格式（16kHz/单声道/Float32，用于后续再转 Int16）
private lazy var targetFormat16000Mono: AVAudioFormat = {
return AVAudioFormat(commonFormat: .pcmFormatFloat32,
sampleRate: 16000,
channels: 1,
interleaved: false)!
}()
/**
* 音频来源类型
*/
@ -48,7 +41,7 @@ public class SimpleAudioReceiver: NSObject {
// MARK: - 音频流类
public private(set) var pushAudioStream: SPXPushAudioInputStream?
private var writeQueue = LinkedBlockingQueue<Data>()
private let writeQueue = LinkedBlockingQueue<Data>()
private var audioEngine: AVAudioEngine?
private var audioFormat: AVAudioFormat?
private let audioSession = AVAudioSession.sharedInstance()
@ -69,10 +62,14 @@ public class SimpleAudioReceiver: NSObject {
/**
* 初始化音频录制组件
* 包括音频格式、推流、音频引擎等核心组件的初始化
* 注意：由于是单例模式，此方法可以被多次调用但只会初始化一次
*/
public func initAudioRecord() {
// 每次初始化前，先释放上一次的资源，避免重复引擎/线程/tap
releaseAudioResources()
// 防止重复初始化
guard audioEngine == nil else {
print("音频录制组件已初始化，跳过重复初始化")
return
}
print("初始化了")
audioFormat = getOptimalAudioFormat()
@ -85,20 +82,6 @@ public class SimpleAudioReceiver: NSObject {
// 创建新的写线程
writeThread = DispatchQueue(label: "audio.stream.writer")
startWriteThread()
// 配置音频引擎
do {
try startCapture { buffer in
// 处理实时音频数据
let channelData = buffer.floatChannelData?[0]
let frameCount = buffer.frameLength
// print("麦克风启动: \(frameCount)")
// print("🎵 音频数据: 帧数=\(frameCount), 声道数据=\(channelData != nil ? "有效" : "无效")")
self.writeQueue.put(self.audioBufferToDataOptimized(buffer))
// 分析或传输数据...
}
} catch {
print("麦克风启动失败: \(error)")
}
}
/// 获取最佳音频格式 (iOS 通常支持标准采样率)
@ -185,7 +168,6 @@ public class SimpleAudioReceiver: NSObject {
print("写入数据长度: \(dataToWrite.count)")
self.audioDataCallback!.onAudio(dataToWrite)
}
print("写入数据长度: \(dataToWrite.count)")
try self.pushAudioStream?.write(dataToWrite)
if self.recordfile != nil {
// print("写入recordfile数据长度: \(dataToWrite.count)")
@ -214,381 +196,262 @@ public class SimpleAudioReceiver: NSObject {
// 放入队列，由写线程写入
writeQueue.put(data)
}
/**
* 开始音频捕获
* 1) 重置音频引擎并配置音频会话
* 2) 安装 tap 时不指定格式（format: nil），由系统使用硬件实际格式
* 3) 在回调内将硬件格式转换为统一的 16kHz 单声道后回调上层
* @param bufferHandler 音频缓冲区处理回调（已转换为目标格式）
* @throws 音频引擎启动失败时抛出错误
*/
func startCapture(bufferHandler: @escaping (AVAudioPCMBuffer) -> Void) throws {
guard let audioEngine = audioEngine else {
throw NSError(domain: "SimpleAudioReceiver", code: -1, userInfo: [NSLocalizedDescriptionKey: "Audio engine not initialized"])
}
// 确保音频引擎完全停止
if audioEngine.isRunning {
audioEngine.stop()
// 等待一小段时间确保完全停止
Thread.sleep(forTimeInterval: 0.1)
}
// 先安全地移除已存在的 tap
removeTapSafely()
// 重置音频引擎（在获取格式之前）
audioEngine.reset()
// 配置音频会话
do {
try setupAudioSession()
} catch {
print("音频会话设置失败: \(error.localizedDescription)")
throw error
}
// 重新获取输入节点（此处获取的输出格式在未启动时可能为 0Hz，仅用于日志）
let inputNode = audioEngine.inputNode
let preFormat = inputNode.outputFormat(forBus: 0)
print("当前节点(启动前)输出格式: 采样率=\(preFormat.sampleRate)Hz, 声道数=\(preFormat.channelCount), 格式=\(preFormat.commonFormat.rawValue)")
// 目标格式 - 统一使用16000Hz单声道（Float32），后续再转 Int16
let targetFormat = self.targetFormat16000Mono
print("使用目标音频格式: 采样率=\(targetFormat.sampleRate)Hz, 声道数=\(targetFormat.channelCount)")
// 使用硬件原生格式安装 tap（format: nil），回调中异步转换
inputNode.installTap(onBus: 0,
bufferSize: 1024,
format: nil) { [weak self] (buffer, time) in
guard let self = self else { return }
let srcFormat = buffer.format
// 将重采样与格式转换放到专用队列，避免阻塞音频渲染线程
self.conversionQueue.async {
// 如果源格式与目标格式不同，复用/重建转换器
var outputBuffer: AVAudioPCMBuffer? = buffer
if srcFormat.sampleRate != targetFormat.sampleRate ||
srcFormat.channelCount != targetFormat.channelCount ||
srcFormat.commonFormat != targetFormat.commonFormat {
if self.cachedConverter == nil ||
self.cachedConverter?.inputFormat != srcFormat ||
self.cachedConverter?.outputFormat != targetFormat {
self.cachedConverter = AVAudioConverter(from: srcFormat, to: targetFormat)
}
if let converter = self.cachedConverter {
let capacity = AVAudioFrameCount(Double(buffer.frameLength) * targetFormat.sampleRate / srcFormat.sampleRate)
if let convertedBuffer = AVAudioPCMBuffer(pcmFormat: targetFormat, frameCapacity: capacity) {
var error: NSError?
let status = converter.convert(to: convertedBuffer, error: &error) { _, outStatus in
outStatus.pointee = .haveData
return buffer
}
if status == .error {
// 限制日志：仅在错误时打印，避免频繁输出
print("音频转换失败: \(error?.localizedDescription ?? "未知错误")")
return
}
outputBuffer = convertedBuffer
} else {
print("无法创建转换后的音频缓冲区")
return
}
} else {
print("无法创建音频转换器: 从\(srcFormat.sampleRate)Hz到\(targetFormat.sampleRate)Hz")
return
}
}
// 回调上层（注意：此时不在实时渲染线程）
if let out = outputBuffer {
bufferHandler(out)
}
}
}
// 启用语音处理（如果支持）
enableVoiceProcessingIfAvailable(inputNode: inputNode)
// 准备并启动音频引擎
audioEngine.prepare()
// print("音频引擎启动成功。Tap使用硬件格式: 采样率=\(postFormat.sampleRate)Hz, 声道数=\(postFormat.channelCount)")
//print("音频引擎启动成功，使用格式: 采样率=\(tapFormat.sampleRate)Hz, 声道数=\(tapFormat.channelCount)")
}
/**
* 启用语音处理（如果设备支持）
* @param inputNode 输入节点
*/
private func enableVoiceProcessingIfAvailable(inputNode: AVAudioInputNode) {
if #available(iOS 13.0, *) {
do {
try inputNode.setVoiceProcessingEnabled(true)
print("语音处理已启用")
} catch {
print("启用语音处理失败: \(error.localizedDescription)")
// 不抛出错误，因为这不是关键功能
}
} else {
print("当前iOS版本不支持语音处理")
}
}
/**
* 安全地移除音频tap
* 避免在移除tap时出现崩溃
*/
// 私有方法：启动麦克风捕获
/**
* 安全地移除音频tap
* 避免在移除tap时出现崩溃
* 启动麦克风捕获
* 优化：复用已初始化的音频引擎，减少启动延迟
*/
private func removeTapSafely() {
guard let audioEngine = audioEngine else { return }
let inputNode = audioEngine.inputNode
// 检查是否有tap需要移除
if inputNode.numberOfInputs > 0 {
do {
inputNode.removeTap(onBus: 0)
print("成功移除音频tap")
} catch {
print("移除音频tap时出错: \(error.localizedDescription)")
}
}
}
// 修改 runMicrophoneCapture 方法
private func runMicrophoneCapture() {
do {
print("🎤 开始配置麦克风捕获")
// 【新增】首先配置音频会话
try audioSession.setCategory(
.playAndRecord,
mode: .videoChat,
options: [.defaultToSpeaker,.allowBluetooth,.mixWithOthers]
)
// 【新增】请求麦克风权限（如果尚未授权）
if audioSession.recordPermission != .granted {
audioSession.requestRecordPermission { granted in
if !granted {
print("麦克风权限被拒绝")
}
}
}
// 【新增】激活音频会话（在配置音频引擎之前）
try audioSession.setActive(true)
// 检查音频引擎是否已初始化，避免重复创建
if audioEngine == nil {
audioEngine = AVAudioEngine()
print("🔧 创建新的音频引擎")
}
// 如果音频引擎正在运行，先停止
if audioEngine?.isRunning == true {
audioEngine?.stop()
print("⏹️ 停止现有音频引擎")
}
try startCapture { buffer in
// 将音频处理移到专用队列，避免阻塞音频线程
self.conversionQueue.async {
let audioData = self.audioBufferToDataOptimized(buffer)
self.writeQueue.put(audioData)
// 获取音频输入节点（麦克风）
guard let inputNode = audioEngine?.inputNode else {
throw NSError(domain: "AudioSetup", code: 1, userInfo: [NSLocalizedDescriptionKey: "无法获取音频输入节点"])
}
// 移除之前的音频处理块，避免重复添加
inputNode.removeTap(onBus: 0)
// 获取硬件支持的原始音频格式
let hardwareFormat = inputNode.inputFormat(forBus: 0)
// iOS 13+ 启用语音处理
if #available(iOS 13.0, *) {
try inputNode.setVoiceProcessingEnabled(true)
}
// 检查目标音频格式和转换器是否可用
guard let targetFormat = audioFormat, // 外部定义的期望音频格式
let converter = AVAudioConverter(from: hardwareFormat, to: targetFormat) else {
throw NSError(domain: "AudioSetup", code: 2)
}
// 在输入节点上安装录音回调
inputNode.installTap(onBus: 0,
bufferSize: UInt32(bufferSize), // 每次回调的缓冲区大小
format: hardwareFormat) { // 使用原始硬件格式
[weak self] buffer, time in // 弱引用避免循环引用
// 确保实例存在且正在写入状态
guard let self = self, self._isWriting else { return }
// 创建目标格式的音频缓冲区
let convertedBuffer = AVAudioPCMBuffer(
pcmFormat: targetFormat,
// 计算转换后的帧容量（考虑采样率差异）
frameCapacity: AVAudioFrameCount(
targetFormat.sampleRate * Double(buffer.frameLength) / buffer.format.sampleRate
)
)!
var error: NSError?
// 执行音频格式转换
let status = converter.convert(
to: convertedBuffer,
error: &error,
withInputFrom: { inNumPackets, outStatus in
outStatus.pointee = .haveData // 标记有数据可用
return buffer // 返回原始音频数据
}
)
// 转换成功且无错误
if status == .haveData, error == nil {
// 将音频缓冲区转换为二进制数据
let data = self.audioBufferToData(convertedBuffer)
// 将数据放入写入队列（后续处理）
self.writeQueue.put(data)
}
}
try audioEngine?.start()
print("✅ 麦克风捕获配置完成")
try audioEngine?.start()
} catch {
print("麦克风启动失败: \(error)")
// 【新增】添加详细错误处理
if let nsError = error as NSError? {
print("错误域: \(nsError.domain), 错误代码: \(nsError.code)")
print("错误描述: \(nsError.localizedDescription)")
}
}
}
private func audioBufferToData(_ buffer: AVAudioPCMBuffer) -> Data {
let frameLength = Int(buffer.frameLength)
let channelCount = 1
let dataLength = frameLength * channelCount * MemoryLayout<Int16>.size
// Handle 16-bit integer format
if let int16Data = buffer.int16ChannelData {
return Data(
bytes: int16Data.pointee,
count: dataLength
)
}
// Handle float format
else if let floatData = buffer.floatChannelData {
var int16Array = [Int16](repeating: 0, count: frameLength)
let floatBuffer = floatData.pointee
for i in 0..<frameLength {
let sample = floatBuffer[i]
let clamped = max(-1.0, min(sample, 1.0))
let scaled = clamped * Float(Int16.max)
int16Array[i] = Int16(scaled)
}
return Data(
bytes: int16Array,
count: dataLength
)
}
return Data() // Fallback for unsupported formats
}
private func runExternalCapture() {
if audioSourceType == .external {
//pushAudioData(data: Data())
//stopMicrophoneCapture()
audioEngine?.pause()
//audioEngine?.inputNode.removeTap(onBus: 0)
}
}
/**
* 停止麦克风捕获
* 安全地停止音频会话和音频引擎
* 继续麦克风捕获
*/
public func stopMicrophoneCapture() {
guard _isWriting == true else { return }
_isWriting = false
// 先停止音频引擎
audioEngine?.stop()
// 然后安全地移除 tap
removeTapSafely()
print("stopMicrophoneCapture")
}
/**
* 释放音频资源
* 完全清理所有音频相关资源
* 继续麦克风捕获
*/
public func releaseAudioResources() {
print("释放了")
// 停止麦克风捕获（含 _isWriting=false 与移除 tap）
stopMicrophoneCapture()
// 停止音频引擎
audioEngine?.stop()
// 安全关闭旧的写队列以唤醒阻塞的 take()，然后重建一个新的队列
let oldQueue = self.writeQueue
isRunning = false
writeThread?.async {
oldQueue.close()
public func resumeRecord() {
guard _isWriting==false else { return }
_isWriting = true
// 启动录音引擎
do {
print("resumeRecord")
try audioEngine?.start()
} catch {
os_log("Failed to start audio engine: %@", log: log, type: .error, error.localizedDescription)
}
writeThread = nil
// 重建队列，避免旧数据残留以及被 close 影响
writeQueue = LinkedBlockingQueue<Data>()
// 再次安全地移除 tap（幂等）
removeTapSafely()
// 重置状态
audioEngine = nil
}
// MARK: - 协议定义
/**
* 将音频缓冲区转换为Data格式
* 统一处理采样率转换和格式转换
* @param buffer 音频缓冲区
* @return 转换后的音频数据
*/
/**
* 优化的音频缓冲区转换方法
* 减少内存分配，提高转换效率
*/
// 在类属性中添加
private var reusableDataBuffer: Data?
private let bufferReuseQueue = DispatchQueue(label: "buffer.reuse", qos: .userInitiated)
/**
* 带缓冲区复用的音频转换方法
*/
private func audioBufferToDataOptimized(_ buffer: AVAudioPCMBuffer) -> Data {
guard let floatChannelData = buffer.floatChannelData else {
return Data()
}
let frameLength = Int(buffer.frameLength)
let requiredSize = frameLength * 2
// 复用或创建缓冲区
if reusableDataBuffer == nil || reusableDataBuffer!.count < requiredSize {
reusableDataBuffer = Data(count: requiredSize)
}
var outputData = reusableDataBuffer!
let firstChannelData = floatChannelData[0]
outputData.withUnsafeMutableBytes { rawBytes in
let int16Ptr = rawBytes.bindMemory(to: Int16.self)
for frame in 0..<frameLength {
let floatSample = firstChannelData[frame]
let clampedSample = max(-1.0, min(1.0, floatSample))
let int16Sample = Int16(clampedSample * 32767.0)
int16Ptr[frame] = int16Sample.littleEndian
}
}
// 返回实际使用的数据部分
return outputData.prefix(requiredSize)
}
/**
* 转换音频缓冲区格式
* @param buffer 原始音频缓冲区
* @param targetFormat 目标音频格式
* @return 转换后的音频缓冲区，转换失败时返回nil
*/
private func convertAudioBuffer(_ buffer: AVAudioPCMBuffer, to targetFormat: AVAudioFormat) -> AVAudioPCMBuffer? {
guard let converter = AVAudioConverter(from: buffer.format, to: targetFormat) else {
print("无法创建音频转换器: 从\(buffer.format.sampleRate)Hz到\(targetFormat.sampleRate)Hz")
return nil
}
// 计算转换后的帧数
let capacity = AVAudioFrameCount(Double(buffer.frameLength) * targetFormat.sampleRate / buffer.format.sampleRate)
guard let convertedBuffer = AVAudioPCMBuffer(pcmFormat: targetFormat, frameCapacity: capacity) else {
print("无法创建转换后的音频缓冲区")
return nil
public func stopMicrophoneCapture() {
guard _isWriting==true else { return }
_isWriting=false
audioEngine?.pause()
print("stopMicrophoneCapture")
}
var error: NSError?
let status = converter.convert(to: convertedBuffer, error: &error) { _, outStatus in
outStatus.pointee = .haveData
return buffer
public func releaseAudioResources() {
print("释放了")
stopMicrophoneCapture()
audioEngine?.stop()
writeThread?.async {
self.writeQueue.close()
}
writeThread = nil
audioEngine?.inputNode.removeTap(onBus: 0)
isRunning=false
audioEngine = nil
}
if status == .error {
print("音频转换失败: \(error?.localizedDescription ?? "未知错误")")
return nil
// 音频路由管理
public enum AudioOutputRoute {
case speaker
case receiver
case bluetooth
}
return convertedBuffer
}
/**
* 配置音频会话
* 设置录音和播放所需的音频会话参数
* @throws 音频会话配置失败时抛出错误
*/
private func setupAudioSession() throws {
// 添加 .mixWithOthers 选项以支持同时播放和录音
try audioSession.setCategory(.playAndRecord,
mode: .default,
options: [.defaultToSpeaker, .allowBluetooth, .mixWithOthers])
// 设置较低的音频延迟以减少卡顿
try audioSession.setPreferredIOBufferDuration(0.005) // 5ms
try audioSession.setActive(true)
print("音频会话配置成功: 采样率=\(audioSession.sampleRate)Hz, 输入声道=\(audioSession.inputNumberOfChannels)")
}
/**
* 继续麦克风捕获
*/
public func resumeRecord() {
guard _isWriting == false else { return }
_isWriting = true
public func setAudioOutputRoute(_ route: AudioOutputRoute) {
// 启动录音引擎
do {
print("resumeRecord")
// 确保音频引擎存在且已准备好
guard let audioEngine = audioEngine else {
print("Audio engine not initialized")
return
//
if self._isWriting {
print("当前正在识别")
try audioEngine?.pause()
// 先停用以避免冲突
try audioSession.setActive(false)
}
if !audioEngine.isRunning {
try audioEngine.start()
print("setAudioOutputRoutecurrent,route=\(route)")
switch route {
case .speaker:
print("setAudioOutputRoutecurrent,speaker")
// 使用扬声器时必须用videoChat模式
try audioSession.setCategory(
.playAndRecord,
mode: .videoChat,
options: [.defaultToSpeaker,.allowBluetooth,.mixWithOthers]
)
try audioSession.overrideOutputAudioPort(.speaker)
case .receiver:
// 听筒模式使用voiceChat节省资源
try audioSession.setCategory(
.playAndRecord,
mode: .voiceChat,
options: [.allowBluetooth]
)
try audioSession.overrideOutputAudioPort(.none)
case .bluetooth:
// 完整蓝牙设备支持
try audioSession.setCategory(
.playAndRecord,
mode: .voiceChat,
options: [.allowBluetooth, .allowBluetoothA2DP]
)
try audioSession.overrideOutputAudioPort(.none)
// 不需要override，系统自动路由
}
self.currentRoute = route
if self._isWriting {
// 重新激活
try audioSession.setActive(true, options: [.notifyOthersOnDeactivation])
try audioEngine?.start()
// writeThread?.async {
// self.writeQueue.close()
// }
}
} catch {
os_log("Failed to start audio engine: %@", log: log, type: .error, error.localizedDescription)
_isWriting = false
print("路由切换失败: \(error)")
}
}
// 音频路由管理
public enum AudioOutputRoute {
case speaker
case receiver
case bluetooth
}
/**
* 音频数据回调接口
@ -609,6 +472,25 @@ private func setupAudioSession() throws {
return _isWriting
}
/**
* 重置单例实例（用于测试或特殊情况下的重新初始化）
* 注意：调用此方法会释放所有音频资源并重置状态
*/
public func resetInstance() {
releaseAudioResources()
// 重置所有状态
pushAudioStream = nil
audioEngine = nil
audioFormat = nil
audioSourceType = .microphone
audioDataCallback = nil
isRunning = false
_isWriting = false
writeThread = nil
currentRoute = nil
recordfile = nil
}
}
// MARK: - iOS版LinkedBlockingQueue实现
private class LinkedBlockingQueue<T> {
@ -683,3 +565,6 @@ private class LinkedBlockingQueue<T> {
}
}
}
// MARK: - 协议定义

15
local_plugins/realtime/ios/realtime/Sources/realtime/RealtimeAudioManager.swift
View File

@ -38,9 +38,22 @@ class RealtimeAudioManager {
init() {
playbackQueue = DispatchQueue(label: "com.realtime.playback", qos: .userInitiated)
// setupAudioSession()
}
// /// 设置音频会话
// private func setupAudioSession() {
// do {
// let session = AVAudioSession.sharedInstance()
// try session.setCategory(.playAndRecord,
// mode: .default,
// options: [.defaultToSpeaker, .allowBluetooth])
// try session.setActive(true)
// os_log("音频会话设置成功", log: log, type: .info)
// } catch {
// os_log("音频会话设置失败: %@", log: log, type: .error, error.localizedDescription)
// }
// }
/// 初始化音频管理器
func initialize(config: AudioConfig) -> Bool {

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