# OnPlayerPlaybackStats (/zh-CN/api-reference/rtc/csharp-windows/callback-imediaplayersourceobserver-onplayerplaybackstats)

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

<a id="callback_imediaplayersourceobserver_onplayerplaybackstats__prototype"></a>

```csharp
public virtual void OnPlayerPlaybackStats(PlayerPlaybackStats stats)
                {
                }
```

<a id="callback_imediaplayersourceobserver_onplayerplaybackstats__detailed_desc"></a>

## 详情 [#详情]

当媒体资源开始播放后，SDK 会每秒触发一次该回调，报告媒体资源的相关信息。

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## 参数 [#参数]

<ParameterList>
<a id="stats"></a>
<Parameter name="stats">

媒体资源的相关信息，详见 [PlayerPlaybackStats](/zh-CN/api-reference/rtc/csharp-windows/class-playerplaybackstats)。

</Parameter>
</ParameterList>

### 所属接口类 [#所属接口类]

- [IMediaPlayerSourceObserver](/zh-CN/api-reference/rtc/csharp-windows/rtc-interface-class#class_imediaplayersourceobserver)