AVCaptureVideoDataOutputSampleBufferDelegate_Extensions.DidOutputSampleBuffer 方法

定义

public static void DidOutputSampleBuffer (this AVFoundation.IAVCaptureVideoDataOutputSampleBufferDelegate This, AVFoundation.AVCaptureOutput captureOutput, CoreMedia.CMSampleBuffer sampleBuffer, AVFoundation.AVCaptureConnection connection);
static member DidOutputSampleBuffer : AVFoundation.IAVCaptureVideoDataOutputSampleBufferDelegate * AVFoundation.AVCaptureOutput * CoreMedia.CMSampleBuffer * AVFoundation.AVCaptureConnection -> unit

参数

This
IAVCaptureVideoDataOutputSampleBufferDelegate

此扩展方法操作的实例。

captureOutput
AVCaptureOutput

捕获帧时所基于的捕获输出。

sampleBuffer
CMSampleBuffer

视频帧数据,是小型有限缓冲区池的一部分。

connection
AVCaptureConnection

接收视频帧的连接。

适用于