Description

simple port to KF5.
added Alex if he maybe has an idea why video/* doesn't seem to work.

Testing

Builds; thumbnails appear in Dolphin.

ffmpegthumbs.desktop (1e2a95a)
ffmpegthumbnailer/imagewriter.cpp (7dae371)
ffmpegthumbnailer/moviedecoder.cpp (d63cd4b)
ffmpegthumbnailer.cpp (03a40c3)
CMakeLists.txt (dd0974f)