Fix #438 vflip not working (#466)
Fix #438 vflip not working (#466)

* Snapshot vflip and hflip support

Support for vflip and hflip for snapshots.

* Fix vflip and hflip params issue

Introduce vflip and hflip for still images.
Change videoFilter order to ensure scale is last.
Set when videoFilter is an empty string as well as null.

* Remove unnecessary logging

Co-authored-by: milmber <2gRO2;8)82O0S>
KhaosT/homebridge-camera-ffmpeg