[FFmpeg-devel] ffmpeg examples
michaelni at gmx.at
Tue Jun 28 00:27:45 CEST 2011
On Mon, Jun 27, 2011 at 11:46:46PM +0200, Stefano Sabatini wrote:
> On date Monday 2011-06-27 20:51:32 +0100, Philip Ashmore encoded:
> > Hi there.
> > I remember reading a really useful advanced tutorial on ffmpeg usage
> > on the web.
> > It focused on how to "de-blur" images using convolution, including
> > how to counteract image degradation and
> > "ringing" in the resulting image.
> What about writing a convolution libavfilter filter for that?
note: swscale can apply seperable linear filters
If the kind of filters you want to use fall in this category swscale
might be the simplest and faster way to apply them
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
In fact, the RIAA has been known to suggest that students drop out
of college or go to community college in order to be able to afford
settlements. -- The RIAA
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Size: 198 bytes
Desc: Digital signature
More information about the ffmpeg-devel