# InterfaceIdType (/zh-CN/api-reference/rtc/flutter/enum-interfaceidtype)

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

<a id="enum_interfaceidtype__parameters"></a>

## 枚举值 [#枚举值]

<ParameterList>
<a id="agoraiidaudiodevicemanager"></a>
<Parameter name="agoraIidAudioDeviceManager">

1：[AudioDeviceManager](/zh-CN/api-reference/rtc/flutter/rtc-interface-class#class_iaudiodevicemanager) 接口类。

</Parameter>
<a id="agoraiidvideodevicemanager"></a>
<Parameter name="agoraIidVideoDeviceManager">

2：[VideoDeviceManager](/zh-CN/api-reference/rtc/flutter/rtc-interface-class#class_ivideodevicemanager) 接口类。

</Parameter>
<a id="agoraiidparameterengine"></a>
<Parameter name="agoraIidParameterEngine">

3：该接口类已废弃。

</Parameter>
<a id="agoraiidmediaengine"></a>
<Parameter name="agoraIidMediaEngine">

4：[MediaEngine](/zh-CN/api-reference/rtc/flutter/rtc-interface-class#class_imediaengine) 接口类。

</Parameter>
<a id="agoraiidsignalingengine"></a>
<Parameter name="agoraIidSignalingEngine">

8：该接口类已废弃。

</Parameter>
<a id="agoraiidlocalspatialaudio"></a>
<Parameter name="agoraIidLocalSpatialAudio">

11：[LocalSpatialAudioEngine](/zh-CN/api-reference/rtc/flutter/rtc-interface-class#class_ilocalspatialaudioengine) 接口类。

</Parameter>
<a id="agoraiidmusiccontentcenter"></a>
<Parameter name="agoraIidMusicContentCenter">

15：[MusicContentCenter](/zh-CN/api-reference/rtc/flutter/rtc-interface-class#class_imusiccontentcenter) 接口类。

</Parameter>
</ParameterList>