From c3c6d0552f32c10d1dd41d973ecbbcabbe3d5b4e Mon Sep 17 00:00:00 2001 From: fdp <1286779656@qq.com> Date: Fri, 19 Sep 2025 15:40:15 +0800 Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8Dtts=E5=A5=94=E6=BA=83?= =?UTF-8?q?=E9=97=AE=E9=A2=98=EF=BC=8C=E5=85=81=E8=AE=B8=E6=B7=B7=E9=9F=B3?= =?UTF-8?q?=E3=80=829.19?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../Sources/azure_speech/AzureTtsHelper.swift | 27 ++++- .../Sources/tools/MicrophoneCapture.swift | 24 ----- .../Sources/tools/SimpleAudioReceiver.swift | 99 +++---------------- 3 files changed, 36 insertions(+), 114 deletions(-) diff --git a/local_plugins/azure_speech/ios/azure_speech/Sources/azure_speech/AzureTtsHelper.swift b/local_plugins/azure_speech/ios/azure_speech/Sources/azure_speech/AzureTtsHelper.swift index 30dfd7464..a5857fe4e 100644 --- a/local_plugins/azure_speech/ios/azure_speech/Sources/azure_speech/AzureTtsHelper.swift +++ b/local_plugins/azure_speech/ios/azure_speech/Sources/azure_speech/AzureTtsHelper.swift @@ -124,10 +124,33 @@ public class AzureTtsHelper: NSObject, ITtsService { */ public func startspeak(sessionid sessionid: String)-> Bool { self.sessionid = sessionid - + print("startspeak sessionid \(sessionid)") // 重置当前会话的文本计数 self.currentSessionTextCount = 0 self.pendingTextCount = 0 + + do { + // 新增：使用 AVAudioSession.sharedInstance 配置为“通话模式 + 扬声器外放” + // - 使用 .playAndRecord 以保证通话上下行链路 + // - 使用 .voiceChat 获得通话处理（AEC 等） + // - 使用 .defaultToSpeaker 默认走外放 + // - 通过 overrideOutputAudioPort(.speaker) 强制切到扬声器 + let audioSession = AVAudioSession.sharedInstance() + + //try audioSession.setActive(false) + try audioSession.setCategory(.playAndRecord, + mode: .voiceChat, + options: [.defaultToSpeaker, + .mixWithOthers, + .defaultToSpeaker, + .allowBluetoothA2DP, + .allowBluetooth]) + try audioSession.overrideOutputAudioPort(.none) + try audioSession.setActive(true) + } catch { + print("音频会话配置失败: \(error.localizedDescription)") + } + return true } @@ -187,7 +210,7 @@ public class AzureTtsHelper: NSObject, ITtsService { totalTextCount += text.count currentSessionTextCount += text.count - print("流式合成文本\(text.count)，总计文本数量：\(totalTextCount)，当前会话：\(currentSessionTextCount)") + //print("流式合成文本\(text.count)，总计文本数量：\(totalTextCount)，当前会话：\(currentSessionTextCount)") // 清理文本并添加到缓冲区 let cleanedText = cleanTextForTTS(text) diff --git a/local_plugins/azure_speech/ios/azure_speech/Sources/tools/MicrophoneCapture.swift b/local_plugins/azure_speech/ios/azure_speech/Sources/tools/MicrophoneCapture.swift index 857d30041..1d14da379 100644 --- a/local_plugins/azure_speech/ios/azure_speech/Sources/tools/MicrophoneCapture.swift +++ b/local_plugins/azure_speech/ios/azure_speech/Sources/tools/MicrophoneCapture.swift @@ -445,30 +445,6 @@ public class MicrophoneCapture: NSObject { // 安全地处理音频会话 guard let audioSession = audioSession else { return } - do { - try audioSession.setActive(false) - - if self.hasBluetoothDevices { - // 设置音频会话参数 - try audioSession.setCategory(.playback, - mode: .videoChat, - options: [ - .allowBluetoothA2DP, - .allowBluetooth - ]) // 添加音频优先级控制 - } else { - try audioSession.setCategory(.playback, - mode: .videoChat, - options: [ - .mixWithOthers, - .defaultToSpeaker]) - } - - try audioSession.overrideOutputAudioPort(.none) - try audioSession.setActive(true) - } catch { - print("音频会话配置失败: \(error.localizedDescription)") - } } /** diff --git a/local_plugins/azure_speech/ios/azure_speech/Sources/tools/SimpleAudioReceiver.swift b/local_plugins/azure_speech/ios/azure_speech/Sources/tools/SimpleAudioReceiver.swift index 5aef34be7..b37cd56f4 100644 --- a/local_plugins/azure_speech/ios/azure_speech/Sources/tools/SimpleAudioReceiver.swift +++ b/local_plugins/azure_speech/ios/azure_speech/Sources/tools/SimpleAudioReceiver.swift @@ -193,12 +193,15 @@ public class SimpleAudioReceiver: NSObject { // 确保正在写入状态 guard self._isWriting else { return } // 设置音频会话参数 - try audioSession.setCategory(.playAndRecord, - mode: .videoChat, - options: [.allowBluetoothA2DP, // 允许蓝牙耳机，不占用hfp链路 - .mixWithOthers, - .defaultToSpeaker]) // 添加音频优先级控制 - try audioSession.setActive(true) + try audioSession.setCategory(.playAndRecord, + mode: .voiceChat, + options: [.defaultToSpeaker, + .mixWithOthers, + .defaultToSpeaker, + .allowBluetoothA2DP, + .allowBluetooth]) + try audioSession.overrideOutputAudioPort(.none) + try audioSession.setActive(true) try micCapture.startCapture() try micCapture.audioDataHandler = { data in self.writeQueue.put(data) @@ -264,37 +267,7 @@ public class SimpleAudioReceiver: NSObject { * 强制使用设备内置扬声器或听筒 */ public func disableBluetoothAudio() { - // do { - // print("禁用蓝牙音频功能，切换回正常音频模式") - - // // 暂停当前音频引擎 - // if _isWriting { - // audioEngine?.pause() - // try audioSession.setActive(false) - // } - - // // 设置音频会话为不允许蓝牙 - // try audioSession.setCategory( - // .playAndRecord, - // mode: .videoChat, - // options: [.defaultToSpeaker, .mixWithOthers] // 移除 .allowBluetooth - // ) - - // // 强制使用扬声器 - // try audioSession.overrideOutputAudioPort(.speaker) - - // // 重新激活音频会话 - // if _isWriting { - // try audioSession.setActive(true) - // try audioEngine?.start() - // } - - // // 更新当前路由状态 - // currentRoute = .speaker - - // } catch { - // print("禁用蓝牙音频失败: \(error.localizedDescription)") - // } + } /** @@ -369,57 +342,7 @@ public func restoreOriginalAudioState() { public func setAudioOutputRoute(_ route: AudioOutputRoute) { - // do { - // // - // if self._isWriting { - // print("当前正在识别") - // micCapture.stopCapture() - // // 先停用以避免冲突 - // try audioSession.setActive(false) - - // } - // 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 micCapture.startCapture() - - // } - // } catch { - // print("路由切换失败: \(error)") - // } + }