AVCaptureDevice.ActiveVideoMaxFrameDuration 属性

定义

命名空间:

AVFoundation

程序集:

Xamarin.iOS.dll

最大帧持续时间。

[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

属性值

CMTime

默认值因配置而异。

属性

IntroducedAttribute ExportAttribute

注解

通过将此值设置为 ，可以将此值 Invalid重置为当前配置的默认值。 此值将被对 SessionPreset的更改覆盖。