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AVTimedMetadataGroup.CopyFormatDescription 方法

定义

CMFormatDescription基于 的 Items

[Foundation.Export("copyFormatDescription")]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 8, 0, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.MacOSX, 10, 10, ObjCRuntime.PlatformArchitecture.All, null)]
public virtual CoreMedia.CMFormatDescription CopyFormatDescription ();
abstract member CopyFormatDescription : unit -> CoreMedia.CMFormatDescription
override this.CopyFormatDescription : unit -> CoreMedia.CMFormatDescription

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属性

适用于