New camera role: Clips

[darkalfx]

Describe what you are trying to accomplish and why in non technical terms

I have cameras with very high resolutions, I want to be able to do continuous recording of the lower resolution input stream but whenever a detection occurs, I want the associated clips to be taken from the high resolution input stream, not from the lower resolution input stream.

Describe the solution you'd like

A new camera role called something like "Clips" would allow users to choose which input stream to use for generating clips instead of assuming that this should come from the continous recording role.

Describe alternatives you've considered

I could duplicate the camera in Frigate to achieve this, however this would also mean running detection twice for the same stream which is highly undesirable.

I could also do continuous recording of the high resolution input stream but that would take very large amounts of disk space, not ideal.