Agora RTC Objective-C API Reference Refactor

AiEchoCancellationExtension Class Referenceabstract

Inherits RefCountInterface.

## Constructor & Destructor Documentation

## ◆ ~AiEchoCancellationExtension()

virtual ~AiEchoCancellationExtension | ( |  | ) |
| inlinevirtual

## Member Function Documentation

## ◆ ProcessAiNlpFrame()

virtual int ProcessAiNlpFrame | ( | float * | input,
|  | float * | output
| ) |  |
| pure virtual

## ◆ ClearHiddenState()

virtual int ClearHiddenState | ( | float | scale_factor = `0.0` | ) |
| pure virtual

## ◆ Version()

virtual void Version | ( | char | ver[MAX_VERSION_LEN] | ) |
| pure virtual

## ◆ AddRef()

virtual void AddRef | ( |  | ) | const
| pure virtualinherited

## ◆ Release()

virtual RefCountReleaseStatus Release | ( |  | ) | const
| pure virtualinherited

## ◆ HasOneRef()

virtual bool HasOneRef | ( |  | ) | const
| pure virtualinherited