Share via


AVVideoComposition.FromAssetProperties(AVAsset) 方法

定义

AVVideoComposition从指定的 asset中的属性创建新的 。

[Foundation.Export("videoCompositionWithPropertiesOfAsset:")]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 6, 0, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.MacOSX, 10, 9, ObjCRuntime.PlatformArchitecture.All, null)]
public static AVFoundation.AVVideoComposition FromAssetProperties (AVFoundation.AVAsset asset);
static member FromAssetProperties : AVFoundation.AVAsset -> AVFoundation.AVVideoComposition

参数

asset
AVAsset

返回

属性

适用于