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AVAsynchronousVideoCompositionRequest.SourceTrackIDs 屬性

定義

可用於撰寫框架之來源緩衝區的追蹤識別碼。

public virtual Foundation.NSNumber[] SourceTrackIDs { [Foundation.Export("sourceTrackIDs")] get; }
member this.SourceTrackIDs : Foundation.NSNumber[]

屬性值

屬性

適用於