[FFmpeg-user] Converting for YouTube

Cecil Westerhof Cecil at decebal.nl
Sun Aug 21 12:51:11 CEST 2011

Op zondag 21 aug 2011 01:11 CEST schreef bouke at editb.nl:

>> I do not see a difference between the full upload and the converted one.
> But perhaps others do...
> (it's an art to spot these things...)

You have a point there.

> Nice trick to test, rip both, apply a difference matte on the two clips.
> If you see something else than pure black, there sure is a difference, and 
> those are the spots you need to carefully check.

I have been googling, but I can not find how to do that (the
difference matte, ripping is not a problem). How to do that?

Cecil Westerhof
Senior Software Engineer
LinkedIn: http://www.linkedin.com/in/cecilwesterhof

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