[x264-devel] crash in latest version

[Jason Garrett-Glaser]

2008/10/23 xulram <xulram at tiscali.it>:
> Hi all.
> I have the same cpu of David Sullivan, and so I tried to investigate the
> problem.
> My sytem:
> - CPU: Intel Core 2 Extreme 3,2GHz
> - Ubuntu 8,04 64bit version
> - x264 r999
> - used clip: mobile.y4m
>
> My problem is simple. If I use the command: "x264 mobile_cif.y4m -B 300 -v
> -o mobile.mkv"
> the produced file has a really strange "chess effect", due to a massive
> presence of "i" frames.
>
> if, instead, I use the following command: "x264 mobile_cif.y4m -B 300 -v
> --threads 2 -o mobile_2.mkv"
> surprisingly (for me) the produced file is fine. The result is good for any
> thread number greater than the default "1".
>
> I attached the 2 logs produced.
>
>  Any idea?

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