共用方式為

ProcessVideoFrameContext 類別

  • 參考

定義

命名空間:
Windows.Media.Effects
編輯

提供在 ProcessFrame 方法內執行自訂視訊效果作業的內容。

public ref class ProcessVideoFrameContext sealed
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.GCPressure]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
class ProcessVideoFrameContext final
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.GCPressure]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public sealed class ProcessVideoFrameContext
Public NotInheritable Class ProcessVideoFrameContext
繼承
Object Platform::Object IInspectable ProcessVideoFrameContext
屬性
ContractVersionAttribute GCPressureAttribute MarshalingBehaviorAttribute ThreadingAttribute

Windows 需求

裝置系列
Windows 10 (已於 10.0.10240.0 引進)
API contract
Windows.Foundation.UniversalApiContract (已於 v1.0 引進)

備註

若要擷取這個類別的實例，請實作 ProcessFrame 方法。

屬性

InputFrame

取得視訊效果作業的輸入畫面。
OutputFrame

取得視訊效果作業的輸出畫面。

適用於