AVCaptureVideoDataOutputSampleBufferDelegate.DidDropSampleBuffer 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。
卸載範例緩衝區時叫用的方法。
[Foundation.Export("captureOutput:didDropSampleBuffer:fromConnection:")]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 6, 0, ObjCRuntime.PlatformArchitecture.All, null)]
public virtual void DidDropSampleBuffer (AVFoundation.AVCaptureOutput captureOutput, CoreMedia.CMSampleBuffer sampleBuffer, AVFoundation.AVCaptureConnection connection);
abstract member DidDropSampleBuffer : AVFoundation.AVCaptureOutput * CoreMedia.CMSampleBuffer * AVFoundation.AVCaptureConnection -> unit
override this.DidDropSampleBuffer : AVFoundation.AVCaptureOutput * CoreMedia.CMSampleBuffer * AVFoundation.AVCaptureConnection -> unit
參數
- captureOutput
- AVCaptureOutput
擷取框架的擷取輸出。
- sampleBuffer
- CMSampleBuffer
緩衝區,其中包含已卸載框架的相關資訊;實際上不包含任何視訊資料。
- connection
- AVCaptureConnection
接收視訊畫面的連線。
- 屬性