Agora C++ API Reference for All Platforms

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Public Member Functions | Public Attributes | List of all members
agora::rtc::IMetadataObserver::Metadata Struct Reference

`#include <IAgoraRtcEngine.h>`

## Public Member Functions
| Metadata ()

## Public Attributes
const char * | channelId
unsigned int | uid
unsigned int | size
unsigned char * | buffer
long long | timeStampMs

## Constructor & Destructor Documentation

## ◆ Metadata()

agora::rtc::IMetadataObserver::Metadata::Metadata | ( |  | ) |
| inline

## Member Data Documentation

## ◆ channelId

const char* agora::rtc::IMetadataObserver::Metadata::channelId

The channel name.

## ◆ uid

unsigned int agora::rtc::IMetadataObserver::Metadata::uid

The user ID.

- For the recipient: The ID of the remote user who sent the `Metadata`.
- For the sender: Ignore it.

## ◆ size

unsigned int agora::rtc::IMetadataObserver::Metadata::size

The buffer size of the sent or received `Metadata`.

## ◆ buffer

unsigned char* agora::rtc::IMetadataObserver::Metadata::buffer

The buffer address of the received `Metadata`.

## ◆ timeStampMs

long long agora::rtc::IMetadataObserver::Metadata::timeStampMs

The timestamp (ms) of when the `Metadata` is sent.