# MEDIA_TRACE_EVENT (/zh-CN/api-reference/rtc/unreal-cpp/enum-mediatraceevent)

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

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## 枚举值 [#枚举值]

<ParameterList>
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<Parameter name="MEDIA_TRACE_EVENT_VIDEO_RENDERED">

0：视频帧已被渲染。

</Parameter>
<a id="media_trace_event_video_decoded"></a>
<Parameter name="MEDIA_TRACE_EVENT_VIDEO_DECODED">

1：视频帧已被解码。

</Parameter>
</ParameterList>