67 lines
1.7 KiB
C
67 lines
1.7 KiB
C
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// AudioSessionManager.h
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// keyBoard
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//
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// Created by Mac on 2026/1/15.
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//
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#import <AVFoundation/AVFoundation.h>
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#import <Foundation/Foundation.h>
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NS_ASSUME_NONNULL_BEGIN
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/// 音频会话中断类型
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typedef NS_ENUM(NSInteger, KBAudioSessionInterruptionType) {
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KBAudioSessionInterruptionTypeBegan, // 中断开始（来电等）
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KBAudioSessionInterruptionTypeEnded // 中断结束
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};
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/// 音频会话管理器代理
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@protocol AudioSessionManagerDelegate <NSObject>
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@optional
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/// 音频会话被中断
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- (void)audioSessionManagerDidInterrupt:(KBAudioSessionInterruptionType)type;
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/// 音频路由发生变化
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- (void)audioSessionManagerRouteDidChange;
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/// 麦克风权限状态变化
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- (void)audioSessionManagerMicrophonePermissionDenied;
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@end
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/// 音频会话管理器
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/// 负责 AVAudioSession 配置、权限请求、中断处理
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@interface AudioSessionManager : NSObject
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@property(nonatomic, weak) id<AudioSessionManagerDelegate> delegate;
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/// 单例
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+ (instancetype)sharedManager;
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/// 请求麦克风权限
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/// @param completion 完成回调，granted 表示是否获得权限
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- (void)requestMicrophonePermission:(void (^)(BOOL granted))completion;
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/// 检查麦克风权限状态
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- (BOOL)hasMicrophonePermission;
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/// 配置音频会话为对话模式（录音+播放）
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/// @param error 错误信息
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/// @return 是否配置成功
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- (BOOL)configureForConversation:(NSError **)error;
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/// 配置音频会话为仅播放模式
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/// @param error 错误信息
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/// @return 是否配置成功
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- (BOOL)configureForPlayback:(NSError **)error;
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/// 激活音频会话
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/// @param error 错误信息
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/// @return 是否激活成功
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- (BOOL)activateSession:(NSError **)error;
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/// 停用音频会话
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- (void)deactivateSession;
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@end
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NS_ASSUME_NONNULL_END
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