# ChannelMediaRelayConfiguration (/zh-CN/api-reference/rtc/harmonyos/class-channelmediarelayconfiguration)

> For AI agents: see the complete documentation index at [llms.txt](/llms.txt).

<a id="class_channelmediarelayconfiguration__prototype"></a>

```ts
export class ChannelMediaRelayConfiguration {
  public srcInfo:ChannelMediaInfo = new ChannelMediaInfo(null,null,0);
  public destInfos:Map<string, ChannelMediaInfo> = new Map<string, ChannelMediaInfo>();

  public setSrcChannelInfo(srcInfo: ChannelMediaInfo) {
  this.srcInfo = srcInfo;
}
```

<a id="class_channelmediarelayconfiguration__sub-method"></a>

## 方法 [#方法]

<ParameterList>
<a id="setsrcchannelinfo"></a>
<Parameter name="setSrcChannelInfo">

设置源频道信息。详见 [setSrcChannelInfo](/zh-CN/api-reference/rtc/harmonyos/api-channelmediarelayconfiguration-setsrcchannelinfo)。

</Parameter>
</ParameterList>