[FFmpeg-devel] [PATCH] fate: add tests for psnr and ssim filter
Paul B Mahol
onemda at gmail.com
Wed Jul 19 13:38:46 EEST 2017
On 7/19/17, Ronald S. Bultje <rsbultje at gmail.com> wrote:
> Hi Tobias,
> On Wed, Jul 19, 2017 at 5:40 AM, Tobias Rapp <t.rapp at noa-archive.com> wrote:
>> +# FIXME: override CPUFLAGS to avoid failure on x86 (issue #6519)
This is unacceptable hack.
> I'm assuming this is because of floating point rounding differences. Is it
> possible to use a test similar to the floating-point codec tests that
> allows slight offs? The differences are usually miniscule, right? Ideally,
> the x86 SIMD would be tested also.
No, filter's asm code, overreads buffer, causing crash.
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