110 lines
1.8 KiB
Objective-C
110 lines
1.8 KiB
Objective-C
//
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// IFlyPcmRecorder.h
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// MSC
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// description:
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// Created by ypzhao on 12-11-15.
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// Copyright (c) 2012年 iflytek. All rights reserved.
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//
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#import <Foundation/Foundation.h>
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#import <AudioToolbox/AudioQueue.h>
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#import <AudioToolbox/AudioFile.h>
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#import <AudioToolbox/AudioServices.h>
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#import <AudioToolbox/AudioConverter.h>
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#import <AVFoundation/AVAudioSession.h>
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@class IFlyPcmRecorder;
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/*!
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* 录音协议
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*/
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@protocol IFlyPcmRecorderDelegate<NSObject>
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/*!
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* 回调音频数据
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*
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* @param buffer 音频数据
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* @param size 表示音频的长度
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*/
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- (void) onIFlyRecorderBuffer: (const void *)buffer bufferSize:(int)size;
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/*!
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* 回调音频的错误码
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*
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* @param recoder 录音器
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* @param error 错误码
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*/
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- (void) onIFlyRecorderError:(IFlyPcmRecorder*)recoder theError:(int) error;
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@optional
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/*!
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* 回调录音音量
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*
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* @param power 音量值
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*/
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- (void) onIFlyRecorderVolumeChanged:(int) power;
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@end
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/*!
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* 录音器控件
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*/
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@interface IFlyPcmRecorder : NSObject<AVAudioSessionDelegate>
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/*!
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* 录音委托对象
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*/
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@property (nonatomic,assign) id<IFlyPcmRecorderDelegate> delegate;
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/*!
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* 用于设置是否在录音结束后发送Deactive通知，默认是YES：发送
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*/
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@property (nonatomic,assign) BOOL isNeedDeActive;
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/*!
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* 单例模式
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*
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* @return 返回录音对象单例
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*/
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+ (instancetype) sharedInstance;
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/*!
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* 开始录音
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*
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* @return 开启录音成功返回YES，否则返回NO
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*/
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- (BOOL) start;
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/*!
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* 停止录音
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*/
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- (void) stop;
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/*!
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* 设置音频采样率
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*
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* @param rate -[in] 采样率，8k/16k
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*/
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- (void) setSample:(NSString *) rate;
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/*!
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* 设置录音音量回调时间间隔参数
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*/
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- (void) setPowerCycle:(float) cycle;
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/*!
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* 保存录音
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*
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* @param savePath 音频保存路径
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*/
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-(void) setSaveAudioPath:(NSString *)savePath;
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@end
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