[FFmpeg-devel] [PATCH 1/2] checkasm: clip vp9 loopfilter test pixels inside allowed bitdepth range.

Ronald S. Bultje rsbultje at gmail.com
Sat Sep 26 00:50:10 CEST 2015


On Fri, Sep 25, 2015 at 6:42 PM, Henrik Gramner <henrik at gramner.com> wrote:

> On Fri, Sep 25, 2015 at 5:25 PM, Ronald S. Bultje <rsbultje at gmail.com>
> wrote:
> > ---
> >  tests/checkasm/vp9dsp.c | 4 ++--
> >  1 file changed, 2 insertions(+), 2 deletions(-)
> Ok as long as it doesn't skew the range distribution so much that
> you'll end up with the same max clipped value all the time.

We basically fill pixels with base+/-range, so it clips at worst in one
direction, and only for a few seed values where base happens to be very low
or high. So it should be OK.


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