Bug#365718: Still bogus...
Eugen Dedu
Eugen.Dedu at pu-pm.univ-fcomte.fr
Wed Oct 25 08:54:41 UTC 2006
Sebastian Dröge wrote:
> Am Donnerstag, den 19.10.2006, 21:58 +0200 schrieb Eugen Dedu:
>> severity 365718 grave
>> thanks
>>
>> It does not work on my PPC system at all. Can you try it on a PPC machine?
>>
>> I use 0.6.0-2.
>
> According to the gstreamer guys this is most probably caused by a
> alignment issue with the altivec optimizations in mpeg2dec. Buffers have
> to be aligned in a specific way IIRC.
>
> So this is either a gst-plugins-ugly0.10 or mpeg2dec bug but definitely
> no thoggen one.
>
> In Ubuntu this does work on altivec enabled PPCs as they have altivec
> support in mpeg2dec disabled. Can you please try to rebuild their
> mpeg2dec package[1] on sid and try to reproduce the crash?
I do not have mpeg2dec installed.
I install it from debian and the same crash happens.
> Also could you please try running
> gst-launch-0.10 playbin uri=file:///path/to/file.mpg
Output:
Setting pipeline to PAUSED ...
Pipeline is PREROLLING ...
[and it does nothing]
snoopy:~$ ps ux|grep gst
dedu 11392 0.7 3.2 84740 16992 pts/2 SLl+ 10:49 0:01
gst-launch-0.10 pla
What to do next?
Best regards,
Eugen
> and
> mpeg2dec -o x11 /path/to/file.mpg
> Best would be both with gdb to provide a backtrace and if possible also
> with valgrind.
>
> A probably related bugreport is this one:
> http://bugzilla.gnome.org/show_bug.cgi?id=327350
>
> [1]
> http://archive.ubuntu.com/ubuntu/pool/main/m/mpeg2dec/mpeg2dec_0.4.0b-2ubuntu1.diff.gz
> http://archive.ubuntu.com/ubuntu/pool/main/m/mpeg2dec/mpeg2dec_0.4.0b-2ubuntu1.dsc
> http://archive.ubuntu.com/ubuntu/pool/main/m/mpeg2dec/mpeg2dec_0.4.0b.orig.tar.gz
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