`[AVCaptureSession canAddOutput:output]` returns NO intermittently. Can I find out why?...

Pause/Resume Video Recording like Instagram...

How to save AVCaptureMovieFileOutput object into NSSavePanel...

Stop Camera recording and save file when entering background...

Recording video with AVCaptureSession...

AVFoundation - How to use beginConfiguration and commitConfiguration to change AVCaptureMovieFileOut...

Create MPEG-2 Transfer Stream with AVFoundation...

How to record mp4 file using AVCaptureSession?...

NSURL isFileURL always returns NO...