AVFoundation/Pipes? about videosnap

[matthutchinson]

hi @hpux735, yes please do, that would be great.

I'm not familiar with AVFoundation yet, how far does support for that go? (in terms of the major OSX releases)..

[matthutchinson]

As for piping, thats a welcome feature and something I've been meaning to look into, but haven't had the time for yet.

[hpux735]

AVFoundation starts at OSX 10.7. I'm working on an ATSC transmitter https://github.com/Nuand/bladeRF/wiki/ATSC-Transmitter and I really need the pipes. I just need to figure out whether the AVCaptureMovieFileOutput (virtually identical to the QT variant) can give me the bytes in the callback rather than putting them into a file. I tried using a named pipe (using mkfifo) with videosnap, but it wouldn't write to it streaming.

[matthutchinson]

I've recently updated VideoSnap to use the AVFoundation framework and (finally) released v0.0.2 - I hope to have some time free to add new features to the command soon, will update here if I can get piped output to work...