Ebuild for KF5 Dolphin video thumbnails

[fragment]

ffmpegthumbs-mattepint creates nice thumbnails of video files in Dolphin and doesn't require 'thumbnail' USE-flag which masked:

[asturm]

Also: Thumbnailers will be part of 15.12 release in few weeks, right now you can find ebuilds for them in kde overlay.

[timeraider]

thanks for sharing the ebuild. I have used it lately to install ffmpegthumbs-mattepaint on my notebook. Now I get the embedded cover images of my matroska video files (mkv) shown for preview instead of some useless random images from the video streams.