[FFmpeg-devel] [RFC] [PATCH] tests: add a third, 162x144, target

Michael Niedermayer michaelni at gmx.at
Sat May 31 17:29:32 CEST 2014

On Sat, May 31, 2014 at 12:10:37PM +0200, Christophe Gisquet wrote:
> 2014-05-30 15:31 GMT+02:00 Michael Niedermayer <michaelni at gmx.at>:
> >> +tests/data/vsynth3.yuv: tests/videogen$(HOSTEXESUF) | tests/data
> >> +     $(M)$< $@ 162 144
> >
> > 144 is a multiple of 4, it might test more corner cases if its not
> Hence my proposal of even using 18x6. 17x5 might even be tested
> (except for 4:2:0 sampling, but chroma should be affected).
> However, with CPUFLAGS=none, fate isn't able to produce reproducible
> results for a height of 142, ie:
> 1) running once the first fiew tests (amv,asv1,asv2)
> 2) copying ./tests/data/fate/vsynth3-* to $(BASEPATH)/tests/ref/vsynth/
> 3) re-running the same tests
> will result in an error every time

fixed asv* & snow, some like h261/3 simply dont support the dimensions
and print appropriate error messages, so this will need some kind of
list of codecs supporting or better not supporting it.
so the tests are only run on the ones supporting it

one problem with really small size might be that a few codecs would
then not be tested as they would just print that they dont support


Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

I have often repented speaking, but never of holding my tongue.
-- Xenocrates
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