[MEncoder-users] 4X3 to 16X9 adding pillar-boxing

[Tripp]

--- Laine Lee <llee at lonestar.utsa.edu> wrote:

> I want to convert a short 4X3 mpeg2 clip so that it can be added
> among
> existing mpeg2 passages which are 16X9. How can I perform the
> conversion
> from 4X3 to 16X9 so that pillar-boxing results, preserving aspect
> ratio of
> the 4X3 content? Thanks.
> 
> 
> Laine Lee
> 
> 
> _______________________________________________
> 

-vf scale=544:480,expand=720:480   .... -lavcopts  aspect=16/9





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