On Sat, Jun 20, 2015 at 09:56:13 -0700, Ricardo Kleemann wrote: > $ /usr/local/bin/ffmpeg -devices What does "-list_devices" show you now? Is the qtkit indev of any use to you? (I don't have a Mac or know much about it, but if it knows both your devices, they show both be presented to ffmpeg as well.) Moritz