[FFmpeg-user] specify duration in frames

[Carl Eugen Hoyos]

Sam Logan <shapableline <at> gmail.com> writes:

> in FFmpeg, there was no way
> to seek to specific frames with either -ss

Could you elaborate?
I believe that this works fine, but you of course 
cannot seek to random frames in typical video 
files and the definition of "seeking" and the 
usage of "-ss" (there are two different options 
with the same name) also applies: Not each 
container allows frame-exact seeking.

Carl Eugen