Christian Iversen wrote: > Kevin Lawler wrote: > > Hello, > > > > I'm looking for a command line program that will take in a video file > > and put out the same file with a certain modification. The modification > > I'm interested in has to do with brightness. Essentially, I want to > > normalize the brightness over the length of the movie. Even if the > > brightness goes up and down, I would like to find a consistent level, > > say the average, and enforce that level over the entire video. > > > > The best solution is to not have to fix the problem :-)
Both mencoder and transcode support the pp=al option, which does a fair job. You do need to re-encode to use it.
