Able Video Snapshot
The program lets you take snapshots directly from your movie! (AVI, MPG, MPEG, VOB, WMV MKV)
This means you can go to any point within a video clip,
capture a freeze frame picture, and save this image to your computers hard drive.
There are many uses for these snapshots.
just downloaded and tested this handy bit of software and its everything it says it is..
the write up on the site does not say its mkv video compatable but have tested a mkv file and it takes snapshots / screen caps of them no problem… ………………………
screen shots or snapshots can be used in many ways as a photohrapher i take video and photos while i work and sometimes i miss out of some good photo opps while im taking video so this handy tool now allows me to take high quality snaps strait out of the videos i shoot much better quality than vlc takes so this is a big thumbs up from me …