[x264-devel] Crash on ARMv7 systems with --preset veryslow and --preset placebo

Marat Dukhan maratek at gmail.com
Sun Mar 3 06:42:31 CET 2013


It doesn't crash if I configure with --disable-asm.
Still crashes if I configure with --extra-cflags="-O0 -mfpu=vfpv3".

On Sun, Mar 3, 2013 at 12:13 AM, Jason Garrett-Glaser <jason at x264.com>wrote:

> On Sat, Mar 2, 2013 at 6:39 PM, Marat Dukhan <maratek at gmail.com> wrote:
> > Hi,
> >
> > I found that x264 crashes on ARM systems when I try to encode
> > the foreman CIF test clip
> > (http://media.xiph.org/video/derf/y4m/foreman_cif.y4m)
> > on ARM systems with --preset veryslow or --preset placebo. Both presets
> > cause
> > crash on the same instruction. Simpler presets seem to work fine.
>
> Does it crash with --no-asm? Does it crash if you disable
> optimizations in the compiler?
>
> Jason
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