[FFmpeg-devel] [PATCH] vf_unsharp: extend/improve feedback for validity checks
michaelni at gmx.at
Sun Aug 14 14:42:04 CEST 2011
On Sat, Aug 13, 2011 at 01:29:25AM +0200, Stefano Sabatini wrote:
> On date Saturday 2011-08-13 01:11:49 +0200, Stefano Sabatini encoded:
> > Abort for invalid too big values, and exactly state why the input
> > value is invalid.
> > In particular, avoid out-of-buffer access with too big values.
> > ---
> > libavfilter/vf_unsharp.c | 20 ++++++++++++++------
> > 1 files changed, 14 insertions(+), 6 deletions(-)
> Regarding the syntax, the mp=unsharp filter supports a format of the
> while unsharp supports only (awkward) positional parameters.
> A better mixed solution would be to implement a syntax of the kind:
> for example:
> while back-supporting the old syntax.
the old code also seems to support l1:2 as a shorthand of l1x1:2 from
looking at the code
and iam not sure if using a = is a good idea, that makes
and to me the double = looks a bit odd
but thats just my 2 cent
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