AVFoundation

照片、视频捕捉,小视频、直播都会用到AVFoundation框架
捕捉回话

  • 捕捉回话:AVCaptureSession
  • 捕捉设备:AVCaptureDevice
  • 捕捉设备输入:AVCaptureDeviceInput
  • 捕捉连接:AVCaptureConnection
  • 捕捉预览:AVCaptureVideoPreviewLayer
  • 捕捉设备输出:AVCaptureOutput(抽象类)
    • AVCaptureStillImageOutput
    • AVCaputureMovieFileOutput
    • AVCaputureAudioDataOutput
    • AVCaputureVideoDataOutput

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