[x264-devel] Rare macroblock errors in recent x264...

[Jason Garrett-Glaser]

On Wed, Jul 18, 2012 at 7:05 AM, Jeppe Øland <joland at gmail.com> wrote:
> On Wed, Jul 18, 2012 at 2:41 AM, Jason Garrett-Glaser <jason at x264.com> wrote:
>>>>> As Jason wrote you last month we need sample. Preferably short source
>>>>> sample with which we can reproduce your problem. If you can't provide
>>>>> source sample than at least provide short encoded sample with error so
>>>>> we can at least see it and analyse encoded stream (what caused error:
>>>>> high QP, wrong prediction, etc.)
>>>>
>>>> As for getting some source content that exhibits the problem, so far
>>>> it's been hard to nail down something small.
>>>> But yesterday I may have found something ...
>>>
>>> No idea if its the same problem as I'm seeing in the other files, but
>>> I managed to get it to crap out with a small sourcefile!
>>
>> I can't replicate the problem with the same version; it seems to
>> encode fine here.
>
> I have tried it on 3 different PCs now (Core2 and i7) and they all do it.
> Even with '--asm 0" it happens.
>
> Can you try with this one:
>     http://mirror01.x264.nl/x264/32bit/8bit_depth/revision2145/x264.exe

Replicated, let me see if I can figure this one out.

Jason