TuSDKAudioEngine Protocol Reference

Conforms to NSObject
Declared in TuSDKAudioEngine.h

Overview

音频特效处理引擎

– processInputBuffer: required method

将 PCM 裸流放入 TuSDKAudioPitchEngine 队列，等待处理。

- (BOOL)processInputBuffer:(CMSampleBufferRef)inputBuffer

Parameters

inputBuffer

输入缓存 （PCM）

Return Value

是否已处理

Availability

v3.0

Declared In

TuSDKAudioEngine.h

– processInputBufferEnd required method

入列缓存结束调用

- (BOOL)processInputBufferEnd

Return Value

是否已处理

Availability

v3.0

Declared In

TuSDKAudioEngine.h

– processOutputBuffer: required method

音频数据处理完成

- (void)processOutputBuffer:(CMSampleBufferRef)outputBuffer

Parameters

outputBuffer

应用特效后的音频数据 （PCM）

Availability

v3.0

Declared In

TuSDKAudioEngine.h

– changeInputAudioInfo: required method

改变输入采样格式

- (void)changeInputAudioInfo:(TuSDKAudioTrackInfo *)inputInfo

Parameters

inputInfo

输入信息

Availability

v3.0

Declared In

TuSDKAudioEngine.h

– destory required method

释放 TuSDKAudioPitchEngine

- (void)destory

Availability

v3.0

Declared In

TuSDKAudioEngine.h

– reset required method

重置 Engine

- (void)reset

Availability

v3.0

Declared In

TuSDKAudioEngine.h

– flush required method

刷新数据

- (void)flush

Availability

v3.0

Declared In

TuSDKAudioEngine.h