[FFmpeg-devel] [PATCH] fate: add tests for psnr and ssim filter
t.rapp at noa-archive.com
Wed Jul 19 14:45:35 EEST 2017
On 19.07.2017 12:45, Ronald S. Bultje wrote:
> On Wed, Jul 19, 2017 at 6:38 AM, Paul B Mahol <onemda at gmail.com> wrote:
>> 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>
>>>> +# 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
>>> possible to use a test similar to the floating-point codec tests that
>>> allows slight offs? The differences are usually miniscule, right?
>>> the x86 SIMD would be tested also.
>> No, filter's asm code, overreads buffer, causing crash.
> Oh... That's bad, I'll try to fix that...
That would be great as my assembler knowledge isn't that good. There are
some Valgrind logs and my other findings available at
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