I am recording video with two iOS devices (which I will then use for camera cuts, etc...), and I would like to use a single audio source for both videos.
My thought is that I would need some kind of splitter that could take output from something like the iRig PRE, then split that and plug it into both devices as a microphone and it would work as such.
Is there such a device?
Or am I going about trying to edit video from multiple cameras all wrong?
(What I'm doing at the moment is recording the audio line separately, then syncing it to each video, rendering out intermediate sync'd up video, and then editing those files together, which seems like it wastes an extra step; but I've no professional training in how this is generally accomplished.)
The only answers I've found here seem to involve using separate headphones and a mic running into the same jack on a device, which is kind of the inverse of what I am looking for.