Get flv/mp4 files thumbnails.

[time to c]

i need a custom program which takes flv/mp4 file and outputs a image of specific frame of flv/mp4 file. is there any library which provides such functions?

[modoran]

Yes, there is ffmpeg (or libavcodec) which can do this just fine.
http://www.ffmpeg.org/

[time to c]

That's what i was looking for, thank you.