AVSampleBufferRenderSynchronizer.AddPeriodicTimeObserver 方法
定義
重要
部分資訊涉及發行前產品,在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊,不做任何明確或隱含的瑕疵擔保。
[Foundation.Export("addPeriodicTimeObserverForInterval:queue:usingBlock:")]
public virtual Foundation.NSObject AddPeriodicTimeObserver (CoreMedia.CMTime interval, CoreFoundation.DispatchQueue queue, Action<CoreMedia.CMTime> handler);
abstract member AddPeriodicTimeObserver : CoreMedia.CMTime * CoreFoundation.DispatchQueue * Action<CoreMedia.CMTime> -> Foundation.NSObject
override this.AddPeriodicTimeObserver : CoreMedia.CMTime * CoreFoundation.DispatchQueue * Action<CoreMedia.CMTime> -> Foundation.NSObject
參數
- interval
- CMTime
傳回
- 屬性