iOS 相机视图：IPDFCameraViewController
g3mc
10年前
IPDFCameraViewController 是简单的 UIView 类，带有相机预览功能，在线边界检测，透视校正和一个简单易用的 API。
Leave all the hard work dealing with AVFoundation, border detection and OpenGL up to IPDFCameraViewController. It includes:
- Live border detection & perspective correction
- Flash / Torch
- Image filters
- Simple API
