I didn't spot this inmediately because we're in the MP1 forum section here
To be fair I have to tell you that I'll integrate a similar feature into SetupTv soon.
Basically it will just look at the configured recording paths and import all matroska tags for files not actually present in the recordings DB.
Nevertheless I guess many people will appreciate a tool like yours for MP1 and its included TV-plugin.
What about DVR-MS and .ts files? Everytime a delete TV3 database I lost my recorded shows
Thanks