AVAssetWriterInput.SourceFormatHint 属性

定义

如果不是 nullCMFormatDescription 则可能提供缺失输出设置的信息或用于验证的 。

[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 6, 0, ObjCRuntime.PlatformArchitecture.All, null)]
public virtual CoreMedia.CMFormatDescription SourceFormatHint { [Foundation.Export("sourceFormatHint")] [ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 6, 0, ObjCRuntime.PlatformArchitecture.All, null)] get; }
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 6, 0, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.MacOSX, 10, 8, ObjCRuntime.PlatformArchitecture.All, null)]
public virtual CoreMedia.CMFormatDescription SourceFormatHint { [Foundation.Export("sourceFormatHint")] [ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 6, 0, ObjCRuntime.PlatformArchitecture.All, null)] [ObjCRuntime.Introduced(ObjCRuntime.PlatformName.MacOSX, 10, 8, ObjCRuntime.PlatformArchitecture.All, null)] get; }
member this.SourceFormatHint : CoreMedia.CMFormatDescription

属性值

(此节点的更多文档即将)

此值可为 null

属性

适用于