Agora RTC Objective-C API Reference Refactor

IVideoFrameMetaInfo Class Referenceabstract

## Detailed Description

The IVideoFrameMetaInfo class. This interface provides access to metadata information.

## Member Enumeration Documentation

## ◆ META_INFO_KEY

enum META_INFO_KEY

Enumerator
KEY_FACE_CAPTURE |

## Constructor & Destructor Documentation

## ◆ ~IVideoFrameMetaInfo()

virtual ~IVideoFrameMetaInfo | ( |  | ) |
| inlinevirtual

## Member Function Documentation

## ◆ getMetaInfoStr()

virtual const char* getMetaInfoStr | ( | META_INFO_KEY | key | ) | const
| pure virtual