On Fri, 2008-06-20 at 18:15 -0300, Roberto Tavares wrote:
> Hello,
>
> I'm trying to use Cinelerra on a Ubuntu box, but with no success.
> Problem: when I read a large file, I got the error:
>
> Blocktype == 0 and window-switching == 1 not allowed.
> get_side_info: big_values too large!
> dequantize_sample: can't rewind stream 1171 bits! data=ffffffff
> Blocktype == 0 and window-switching == 1 not allowed.
> Blocktype == 0 and window-switching == 1 not allowed.
> get_side_info: big_values too large!
> Segmentation fault (core dumped)
>
> I tried to solve it, by following some instructions I found on a fan
> site. The idea is to run
>
> sudo su -c 'echo "0x7fffffff" > /proc/sys/kernel/shmmax'
>
> before run cinelerra. The error maintains. Does anyone have a clue of
> that is happening?
I think you don't run "sudo" and "su" on the same line. That seems a
little redundant How about this?
> For a permanent change, add to the ‘/etc/sysctl.conf’ file the following line:
> kernel/shmmax=0x7fffffff
>
You may have to run sudo before the edit command to write to that file
and don't mess
with anything else in there. I think you should them reboot before trying
Cinelerra.
--
Regards,
Fred Williams.
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