[FFmpeg-devel] [PATCH] swscale-example: Don't test fast_bilinear.

Michael Niedermayer michaelni
Thu Aug 13 03:13:52 CEST 2009

On Wed, Aug 12, 2009 at 09:47:06PM -0300, Ramiro Polla wrote:
> Hi,
> As michael suggested on a thread in -soc, fast_bilinear should not be
> considered bitexact. This patch removes it from swscale-example.
> Currently fast_bilinear reads past the end and its output is not
> portable between architectures. Most of my attempts to make it more
> bitexact made it not fast.

i think it should still be tested, one just must keep in mind that the
results are only compareable within C-C / MMX-MMX / MMX2-MMX2 ...

not testing it at all would lead to bugs sneaking in and ruining someones
day debuging them

Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Many that live deserve death. And some that die deserve life. Can you give
it to them? Then do not be too eager to deal out death in judgement. For
even the very wise cannot see all ends. -- Gandalf
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