# FScreenCaptureSourceInfo (/zh-CN/api-reference/rtc/unreal-blueprint/class-screencapturesourceinfo)

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

<a id="class_screencapturesourceinfo__prototype"></a>

```cpp
USTRUCT(BlueprintType)
struct FScreenCaptureSourceInfo {
	GENERATED_BODY()
public:
	UPROPERTY(VisibleAnywhere, BlueprintReadWrite, Category = "Agora|FScreenCaptureSourceInfo")
	FENUMWRAP_ScreenCaptureSourceType type = FENUMWRAP_ScreenCaptureSourceType();
	UPROPERTY(VisibleAnywhere, BlueprintReadWrite, Category = "Agora|FScreenCaptureSourceInfo")
	int64 sourceId = 0;
	UPROPERTY(VisibleAnywhere, BlueprintReadWrite, Category = "Agora|FScreenCaptureSourceInfo")
	FString sourceName = "";
	UPROPERTY(VisibleAnywhere, BlueprintReadWrite, Category = "Agora|FScreenCaptureSourceInfo")
	FThumbImageBuffer thumbImage = FThumbImageBuffer();
	UPROPERTY(VisibleAnywhere, BlueprintReadWrite, Category = "Agora|FScreenCaptureSourceInfo")
	FThumbImageBuffer iconImage = FThumbImageBuffer();
	UPROPERTY(VisibleAnywhere, BlueprintReadWrite, Category = "Agora|FScreenCaptureSourceInfo")
	FString processPath = "";
	UPROPERTY(VisibleAnywhere, BlueprintReadWrite, Category = "Agora|FScreenCaptureSourceInfo")
	FString sourceTitle = "";
	UPROPERTY(VisibleAnywhere, BlueprintReadWrite, Category = "Agora|FScreenCaptureSourceInfo")
	bool primaryMonitor = false;
	UPROPERTY(VisibleAnywhere, BlueprintReadWrite, Category = "Agora|FScreenCaptureSourceInfo")
	bool isOccluded = false;

	UPROPERTY(VisibleAnywhere, BlueprintReadWrite, Category = "Agora|FScreenCaptureSourceInfo")
	FRectangle position = FRectangle();
	UPROPERTY(VisibleAnywhere, BlueprintReadWrite, Category = "Agora|FScreenCaptureSourceInfo")
	bool minimizeWindow = false;
	UPROPERTY(VisibleAnywhere, BlueprintReadWrite, Category = "Agora|FScreenCaptureSourceInfo")
	int64 sourceDisplayId = 0;
#if defined(_WIN32) || (defined(__APPLE__) && TARGET_OS_MAC && !TARGET_OS_IPHONE)
	FScreenCaptureSourceInfo(){}
	FScreenCaptureSourceInfo(const agora::rtc::ScreenCaptureSourceInfo & AgoraData){
		type = AgoraData.type;
		sourceId = UABT::FromViewToInt(AgoraData.sourceId);
		sourceName = UTF8_TO_TCHAR(AgoraData.sourceName);
		thumbImage = FThumbImageBuffer(AgoraData.thumbImage);
		iconImage = FThumbImageBuffer(AgoraData.iconImage);
		processPath = UTF8_TO_TCHAR(AgoraData.processPath);
		sourceTitle = UTF8_TO_TCHAR(AgoraData.sourceTitle);
		primaryMonitor = AgoraData.primaryMonitor;
		isOccluded = AgoraData.isOccluded;
		position = FRectangle(AgoraData.position);
#if defined(_WIN32)
		minimizeWindow = AgoraData.minimizeWindow;
		sourceDisplayId = UABT::FromViewToInt(AgoraData.sourceDisplayId);
#endif
	}
	agora::rtc::ScreenCaptureSourceInfo CreateAgoraData() const {
		agora::rtc::ScreenCaptureSourceInfo AgoraData;
		AgoraData.type = static_cast<agora::rtc::ScreenCaptureSourceType>(type.GetRawValue());
		AgoraData.sourceId = UABT::ToView(sourceId);
		SET_UABT_FSTRING_TO_CONST_CHAR___MEMALLOC(AgoraData.sourceName, sourceName)
		AgoraData.thumbImage = thumbImage.CreateAgoraData();
		AgoraData.iconImage = iconImage.CreateAgoraData();
		SET_UABT_FSTRING_TO_CONST_CHAR___MEMALLOC(AgoraData.processPath, processPath)
		SET_UABT_FSTRING_TO_CONST_CHAR___MEMALLOC(AgoraData.sourceTitle, sourceTitle)
		AgoraData.primaryMonitor = primaryMonitor;
		AgoraData.isOccluded = isOccluded;
		AgoraData.position = position.CreateAgoraData();
#if defined(_WIN32)
		AgoraData.minimizeWindow = minimizeWindow;
		AgoraData.sourceDisplayId = UABT::ToView(sourceDisplayId);
#endif
		return AgoraData;
	}
	void FreeAgoraData(agora::rtc::ScreenCaptureSourceInfo & AgoraData) const {
		SET_UABT_FSTRING_TO_CONST_CHAR___MEMFREE(AgoraData.sourceName)
		thumbImage.FreeAgoraData(AgoraData.thumbImage);
		thumbImage.FreeAgoraData(AgoraData.iconImage);
		SET_UABT_FSTRING_TO_CONST_CHAR___MEMFREE(AgoraData.processPath)
		SET_UABT_FSTRING_TO_CONST_CHAR___MEMFREE(AgoraData.sourceTitle)
		position.FreeAgoraData(AgoraData.position);
	}
#endif
};
```

<a id="class_screencapturesourceinfo__parameters"></a>

## 属性 [#属性]

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

共享目标的类型。详见 [FENUMWRAP_ScreenCaptureSourceType](/zh-CN/api-reference/rtc/unreal-blueprint/enum-screencapturesourcetype)。

</Parameter>
<a id="sourceid"></a>
<Parameter name="sourceId">

对于窗口，表示窗口 ID（Window ID）；对于屏幕，表示屏幕 ID（Display ID）。

</Parameter>
<a id="sourcename"></a>
<Parameter name="sourceName">

窗口或屏幕的名称。UTF-8 编码。

</Parameter>
<a id="thumbimage"></a>
<Parameter name="thumbImage">

缩略图的图像内容。详见 [FThumbImageBuffer](/zh-CN/api-reference/rtc/unreal-blueprint/class-thumbimagebuffer)。

</Parameter>
<a id="iconimage"></a>
<Parameter name="iconImage">

图标的图像内容。详见 [FThumbImageBuffer](/zh-CN/api-reference/rtc/unreal-blueprint/class-thumbimagebuffer)。

</Parameter>
<a id="processpath"></a>
<Parameter name="processPath">

窗口所属的进程。UTF-8 编码。

</Parameter>
<a id="sourcetitle"></a>
<Parameter name="sourceTitle">

窗口标题。UTF-8 编码。

</Parameter>
<a id="primarymonitor"></a>
<Parameter name="primaryMonitor">

屏幕是否为主显示屏：

- `true`: 屏幕为主显示屏。
- `false`: 屏幕不是主显示屏。

</Parameter>
<a id="position"></a>
<Parameter name="position">

窗口相对于整个屏幕空间（包含所有可共享屏幕）的位置。详见 [FRectangle](/zh-CN/api-reference/rtc/unreal-blueprint/class-rectangle)。

</Parameter>
<a id="minimizewindow"></a>
<Parameter name="minimizeWindow">

(仅适用于 Windows)  窗口是否已最小化：

- `true`: 窗口已最小化。
- `false`: 窗口未最小化。

</Parameter>
<a id="sourcedisplayid"></a>
<Parameter name="sourceDisplayId">

(仅适用于 Windows) 窗口所在的屏幕 ID。如果窗口为跨屏幕显示，则表示与该窗口相交面积最大的屏幕 ID。如果窗口位于可见屏幕之外，则该成员的值为 -2。

</Parameter>
</ParameterList>

### 所属接口类 [#所属接口类]

- [IScreenCaptureSourceList](/zh-CN/api-reference/rtc/unreal-blueprint/rtc-interface-class#class_iscreencapturesourcelist)