AVMutableVideoComposition.FrameDuration 属性

定义

获取或设置呈现组合帧的时间长度。

public virtual CoreMedia.CMTime FrameDuration { [Foundation.Export("frameDuration", ObjCRuntime.ArgumentSemantic.UnsafeUnretained)] get; [Foundation.Export("setFrameDuration:", ObjCRuntime.ArgumentSemantic.UnsafeUnretained)] set; }
member this.FrameDuration : CoreMedia.CMTime with get, set

属性值

属性

适用于