为什么AVCaptureSession中的灰度OpenGL ES纹理被替换?
Here's the problem, I am working on a little project on the iPhone with OpenGL ES. I started with Brad Larson's ColorTracking App (Big thanks to Brad ...
AVCaptureSession 照相时获取 AVCaptureVideoPreviewLayer尺寸
http://*.com/questions/14153878/avcapturesession-preset-photo-and-avcapturevideopreviewlayer-sizeIinitializeanAVCaptureSessionandIpresetit...