On Friday 06 Jun 2003 7:56 pm, Jonathan Bartlett wrote:
> I just re-installed my box, and reloaded mjpegtools, and now mpeg2enc is
> segfaulting on me all the time (after about 20 frames). I don't know of
> all of the compiler switches I may have changed (same version of RedHat
> though - RH8). The things I know I changed:
>
> * Added Quicktime support w/ your patched quicktime from sourceforge
>
> * Added mp2dec support from your sourceforge page
>
> * I also know that I didn't get the assembly version of mjpegtools
> because I don't have nasm.
I believe the segfault comes from a change in the threads library in RH8.0
over 'most of the rest of the linux world'. The easy way to check is try it
with -M 0 (this turns of multi-threading) if alls well then its a threading
issue.
I recall someone had a similar problem but that the version in CVS worked when
he rebuilt it.
CVS has some 'safety' improvements in the threading needed to support MacOS/X
and similar.
Andrew
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