@ Murchik

AFAIK, the Muticorder only records the source Video and Audio as it is received as an Input. Any effects processed through vMix can only be recorded as per the Streaming/Recording settings.


Ice

@ Murchik

Without knowing too much about your specific requirements and/or resources, I would possibly suggest vMix Replay as a possible solution (although I cannot confirm if a colour Key is processed pre-recording or not) although it should be noted, the recording is a single file and cannot be easily accessed outside of vMix.
Another possible solution, which probably doesn't meet your requirements, is to make a single recording of the "MultiView" 4 screen option of "Fullscreen" Output, such that your cameras with effects each occupy one of the display screens (Preview/Program//Input 1/Input 2).
Neither one is really what you want, but without using multiple computers and instances of vMix and/or external recorders I'm not sure you can get what you are currently seeking.


Ice

Hi Murchik

I can think of a solution but it would require 2 vMix and NDI recording with ISORecorder

vMix1 :
- inputs cam 1 & 2
- color keying and compositing for cam 1 & 2
- composited cam 1 goes to NDI program out for vMix2 AND NDI ISO Recorder
- composited cam 2 goes to NDI external2 out for vMix2 AND NDI ISO Recorder

vMix2 :
- inputs cam 3
- color keying and compositing for cam 3
- composited cam 3 goes to NDI external2 out for NDI ISO Recorder
- inputs composited cams 1 & 2 from NDI

> You can switch composited cams for streaming/recording
> You get all composited cams recorded individually

Maybe not what you expected, but as Ice said, with one single instance of vMix you can't do it

Guillaume

PS : it's also possible to record vMix1 PGM directly in vMix. This would save up 1 ISO recording so it only requires free version of NDI Recorder (2 simultaneous records)