[FFmpeg-devel] [PATCH] Add crop filter

Michael Niedermayer michaelni
Sun Oct 11 01:21:18 CEST 2009

On Sat, Oct 10, 2009 at 12:11:10PM +0200, Stefano Sabatini wrote:
> On date Saturday 2009-10-10 01:51:39 +0200, Michael Niedermayer encoded:
> > On Wed, Oct 07, 2009 at 11:50:19PM +0200, Stefano Sabatini wrote:
> [...]
> > also it may be usefull if we had a filter that generated random images in
> > random pixel formats and random width/height for testing ...
> Sources, as fun as they are, are still not supported by the command
> line.
> But we could conceive a filter which simply discards the input and
> draw to the output.

> BTW what you say would be also achievable extending the various
> filters, we may have something of the kind:
> "random, format=random, scale=w=100 + (200 * random) : h = 100 + (200 * random)"

well, that above likely would be >10x harder to implement then a simple
filter producing randm images of random size

> Also, what would be the point of a random filter if we can't use a
> reference against its output?

i meant pseudo-random ...

Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

I have never wished to cater to the crowd; for what I know they do not
approve, and what they approve I do not know. -- Epicurus
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