[FFmpeg-devel] [PATCH] Add vf_scale.c filter

Peter Eszlari peter.eszlari
Tue Mar 3 21:39:20 CET 2009


2009/3/3 Stefano Sabatini <stefano.sabatini-lala at poste.it>:
> On date Friday 2009-02-27 16:44:46 +0100, Michael Niedermayer encoded:
>> On Fri, Feb 27, 2009 at 12:56:08PM +0100, Stefano Sabatini wrote:
>> > Hi all,
>> > as in subject.
>>
>> first quick question
>> does
>> crop, expand and slices work? (a single pix_fmt working is enough)
>
> crop seems to work, but it doesn't work like in mplayer, syntax is
> x:y:w:h, also default is not centered, this should be changed I
> think.

Why not t:b:l:r like in ffmpeg -crop*?




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