共用方式為


AVCaptureDevice.ActiveVideoMaxFrameDuration 屬性

定義

框架持續時間上限。

[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 7, 0, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.MacOSX, 10, 9, ObjCRuntime.PlatformArchitecture.All, null)]
public virtual CoreMedia.CMTime ActiveVideoMaxFrameDuration { [ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 7, 0, ObjCRuntime.PlatformArchitecture.All, null)] [ObjCRuntime.Introduced(ObjCRuntime.PlatformName.MacOSX, 10, 9, ObjCRuntime.PlatformArchitecture.All, null)] [Foundation.Export("activeVideoMaxFrameDuration", ObjCRuntime.ArgumentSemantic.Copy)] get; [ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 7, 0, ObjCRuntime.PlatformArchitecture.All, null)] [ObjCRuntime.Introduced(ObjCRuntime.PlatformName.MacOSX, 10, 9, ObjCRuntime.PlatformArchitecture.All, null)] [Foundation.Export("setActiveVideoMaxFrameDuration:", ObjCRuntime.ArgumentSemantic.Copy)] set; }
member this.ActiveVideoMaxFrameDuration : CoreMedia.CMTime with get, set

屬性值

預設值會根據組態而有所不同。

屬性

備註

此值可以藉由將它 Invalid 設定為 ,重設為目前組態的預設值。 這個值將會由 變更 SessionPreset 覆寫。

適用於