I was able to get MKV thumbnails by using the Win7DSFilterTweaker tool that comes with K-Lite Mega Codec Pack, and changing the H.264 decoder to ffdshow. But all of my thumbnails are showing as black. Is there something I can do to change it so that it will wait a few ms's before it generates the thumbnail (that way I can get some sort of picture in my thumbnails)


Also, if there is another way to get thumbnails (I had used DivX before but I didn't work on all mkv's) please let me know

I am on Window 7 Ultimate x86