Date: 04 Feb 2003 22:04:53 +0100 From: Franz Klammer <klammer@webonaut.com> To: Joe Marcus Clarke <marcus@FreeBSD.org> Cc: FreeBSD GNOME Users <gnome@FreeBSD.org> Subject: Re: Attn GNOME 2.2 testers Message-ID: <1044392693.56474.48.camel@ds9.webonaut.com> In-Reply-To: <1044388018.323.38.camel@gyros> References: <1044341122.71367.22.camel@shumai.marcuscom.com> <1044367538.8628.49.camel@ds9.webonaut.com> <1044384557.323.11.camel@gyros> <1044387549.56474.17.camel@ds9.webonaut.com> <1044388018.323.38.camel@gyros>
next in thread | previous in thread | raw e-mail | index | archive | help
--=-H09vraV/KiclUOy/WCv+
Content-Type: text/plain
Content-Transfer-Encoding: 7bit
Am Di, 2003-02-04 um 20.46 schrieb Joe Marcus Clarke:
> On Tue, 2003-02-04 at 14:39, Franz Klammer wrote:
> > Am Di, 2003-02-04 um 19.49 schrieb Joe Marcus Clarke:
> > > On Tue, 2003-02-04 at 09:05, Franz Klammer wrote:
> > > > Am Di, 2003-02-04 um 07.45 schrieb Joe Marcus Clarke:
> > > > > Mario (lioux) has updated gstreamer to 0.6.0 for the GNOME 2.2 test
> > > > > tree. He's made some good changes, so please test (Franz, I know I can
> > > > > count on you), and let me know how it goes. Thanks.
> > > > >
> > > >
> > > > hi!
> > > > how did you know that ;-)
> > > >
> > > > ok! here are my experiences:
> > > >
> > > >
> > > > ====== MPEG: ======
> > > > * thumbnails of small files working (i've one with 15MB)
> > > > * if the files bigger (>600MB) the gst-thumbnail process
> > > > grows over the filesize and then core dumps.
> > >
> > > Same core dump about longjmp()? This doesn't make any sense. The stack
> > > size should still be capped. Have you tried thmubnailing with with
> > > --gst-scheduler=opt?
> >
> > tried with --gst-scheduler=opt and --gst-nothreads, the result is
> > the same:
> >
> > "Segmentation fault (core dumped)": not the same as with longjmp().
> >
> > the file size of gst-thumbnail.core is 639819776 Bytes.
> >
> > maybe gst-thumbnail cannot work with such big files?
>
> Ah! It looks like you may be reaching a per process stack size limit.
> Can you try to do this as root after doing:
>
> limits -s infinity
didn't help. i've tried also to set some other memory related options
to infinity.
> If this fails, time to rebuild with debugging symbols, and give me a
> backtrace. How big is the MPEG you're trying to thumbnail?
>
the file size is 636608512 bytes.
for the attached two backtrace i've rebuild gstreamer,
gstreamer-plugins and avifile (only the 2nd bt) with debugging symbols.
franz.
(maybe there is a other question: was it planned to make thumbnails of
such big files?)
> Joe
>
--
--=-H09vraV/KiclUOy/WCv+
Content-Disposition: attachment; filename=bt_gst-thumbnail.txt
Content-Type: text/plain; name=bt_gst-thumbnail.txt; charset=ISO8859-1
Content-Transfer-Encoding: 7bit
Program received signal SIGSEGV, Segmentation fault.
0x4e8ff8ae in avm::IVideoDecoder::DecodeFrame(void const*, unsigned, unsigned, double, int, bool) ()
from /usr/local/lib/libaviplay.so.0
(gdb) bt
#0 0x4e8ff8ae in avm::IVideoDecoder::DecodeFrame(void const*, unsigned, unsigned, double, int, bool) ()
from /usr/local/lib/libaviplay.so.0
#1 0x4e7ef7ff in gst_windec_chain (pad=0x1, buf=0x8079800) at gstwindec.cc:394
#2 0x28476186 in gst_basic_scheduler_chain_wrapper (argc=1, argv=0x8081c00) at gstbasicscheduler.c:338
#3 0x2847b4c0 in cothread_stub () at cothreads.c:466
#4 0x2847bb66 in cothread_switch (cothread=0xbfb90000) at cothreads.c:650
#5 0x28476b07 in gst_basic_scheduler_chainhandler_proxy (pad=0x807b5f0, buf=0x8079800) at gstbasicscheduler.c:454
#6 0x2809a739 in gst_pad_push (pad=0x807b238, buf=0x8079800) at gstpad.c:2188
#7 0x2855651c in gst_spider_identity_chain (pad=0x8081200, buf=0x8079800) at gstspideridentity.c:193
#8 0x285575bf in gst_spider_identity_sink_loop_type_finding (ident=0x8081200) at gstspideridentity.c:517
#9 0x28475d69 in gst_basic_scheduler_loopfunc_wrapper (argc=0, argv=0x8081200) at gstbasicscheduler.c:280
#10 0x2847b4c0 in cothread_stub () at cothreads.c:466
#11 0x2847bb66 in cothread_switch (cothread=0xbfbd0000) at cothreads.c:650
#12 0x28479bcd in gst_basic_scheduler_iterate (sched=0x80b5900) at gstbasicscheduler.c:1362
#13 0x280a66b4 in gst_scheduler_iterate (sched=0x80b5900) at gstscheduler.c:732
#14 0x2808148a in gst_bin_iterate_func (bin=0x80b5900) at gstbin.c:892
#15 0x28081662 in gst_bin_iterate (bin=0x80b5900) at gstbin.c:935
#16 0x08048de9 in iterator ()
#17 0x08049055 in main ()
#18 0x08048a79 in _start ()
============================================================================================
Program received signal SIGSEGV, Segmentation fault.
avm::IVideoDecoder::DecodeFrame(void const*, unsigned, unsigned, double, int, bool) (this=0x0, src=0x1, size=1,
p=4294967295, t=0, is_keyframe=1, render=true) at impl_video.cpp:91
91 impl_video.cpp: No such file or directory.
in impl_video.cpp
Current language: auto; currently c++
(gdb) bt
#0 avm::IVideoDecoder::DecodeFrame(void const*, unsigned, unsigned, double, int, bool) (this=0x0, src=0x1, size=1,
p=4294967295, t=0, is_keyframe=1, render=true) at impl_video.cpp:91
#1 0x4e7ef7ff in gst_windec_chain (pad=0x1, buf=0x8079800) at gstwindec.cc:394
#2 0x28476186 in gst_basic_scheduler_chain_wrapper (argc=1, argv=0x8081c00) at gstbasicscheduler.c:338
#3 0x2847b4c0 in cothread_stub () at cothreads.c:466
#4 0x2847bb66 in cothread_switch (cothread=0xbfb90000) at cothreads.c:650
#5 0x28476b07 in gst_basic_scheduler_chainhandler_proxy (pad=0x807b5f0, buf=0x8079800) at gstbasicscheduler.c:454
#6 0x2809a739 in gst_pad_push (pad=0x807b238, buf=0x8079800) at gstpad.c:2188
#7 0x2855651c in gst_spider_identity_chain (pad=0x8081200, buf=0x8079800) at gstspideridentity.c:193
#8 0x285575bf in gst_spider_identity_sink_loop_type_finding (ident=0x8081200) at gstspideridentity.c:517
#9 0x28475d69 in gst_basic_scheduler_loopfunc_wrapper (argc=0, argv=0x8081200) at gstbasicscheduler.c:280
#10 0x2847b4c0 in cothread_stub () at cothreads.c:466
#11 0x2847bb66 in cothread_switch (cothread=0xbfbd0000) at cothreads.c:650
#12 0x28479bcd in gst_basic_scheduler_iterate (sched=0x80b5900) at gstbasicscheduler.c:1362
#13 0x280a66b4 in gst_scheduler_iterate (sched=0x80b5900) at gstscheduler.c:732
#14 0x2808148a in gst_bin_iterate_func (bin=0x80b5900) at gstbin.c:892
#15 0x28081662 in gst_bin_iterate (bin=0x80b5900) at gstbin.c:935
#16 0x08048de9 in iterator ()
#17 0x08049055 in main ()
#18 0x08048a79 in _start ()
--=-H09vraV/KiclUOy/WCv+--
To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-gnome" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?1044392693.56474.48.camel>