[FFmpeg-devel] Scale, Rotate, Translate Matrix Op.
michaelni at gmx.at
Fri Jun 10 20:30:48 CEST 2011
On Fri, Jun 10, 2011 at 11:18:35AM -0700, Joshua Grauman wrote:
> Hello all,
> I've been looking for a way to do a matrix operation of Scale, Rotate,
> and Translate on a video (and then a crop). Each video only needs a
> single set of parameters (it is to correct for a slight rotational error
> a few degrees). Is there a video filter already written to do this? I
> couldn't find anything after much searching... Thanks!
we have a perspective correction filter
Its maybe documented in mplayer/mencoder docs.
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
You can kill me, but you cannot change the truth.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Size: 198 bytes
Desc: Digital signature
More information about the ffmpeg-devel