My driver-name is "quickcam" -- but when I press the "change
brightness etc"-thing it segfaults. So I just don't mess around there
as a result; anyway I'll test to see if the set webcam-thing works.
But I don't think the quickcam-driver is the same as pwc though.... :S
On 11/22/05, Youness Alaoui <[EMAIL PROTECTED]> wrote:
> btw Phil, I heard there is a way to know which settings are accessible...
> someone said that, but I'm not sure if he's right...
> anyways, I would suggest for 0.95 release to do a stupid thing like :
> (where the [package require capture] is)
> if [IsLinux] {
> catch { eval exec /sbin/lsmod | grep pwc} pwc_driver
> if {$pwc_driver != "" } {
> set ::webcam_settings_bug 1
> } else {
> set ::webcam_settings_bug 0
> }
> }
>
>
> why not ? at least it's a temporary workaround...
>
>
> KaKaRoTo
>
> On Tue, 22 Nov 2005 17:12:43 -0500, Youness Alaoui
> <[EMAIL PROTECTED]> wrote:
>
> > I think I'm gonna commit suicide veeeery soon...
> > https://sourceforge.net/forum/forum.php?thread_id=1308496&forum_id=180132
> >
> > read it ALL
> >
> > KKRT
> >
> > On Tue, 22 Nov 2005 15:09:30 -0500, Le Philousophe - Phil
> > <[EMAIL PROTECTED]> wrote:
> >
> >> Hi,
> >> How many times we will have to say that !!
> >> PWC driver is ugly and buggy !!! You can't set contrast and brightness
> >> with
> >> it !!
> >> It always segfault !! There is a trick to avoid that but I can't
> >> remember
> >> which setting to set... Did you read all wiki about that ?
> >> Phil
> >>
> >> Le Mardi 22 Novembre 2005 20:53, Harry Vennik a écrit:
> >>> Hi,
> >>>
> >>> Sorry for bullying you all with this, but I got a nasty crash with
> >>> webcam.
> >>> I recompiled everything, but that didn't change a thing.
> >>>
> >>> It happens as soon as aMSN starts using my webcam,
> >>> and it happens every time I try!
> >>>
> >>> I am sure it is accessing the correct device, since the LED on my
> >>> webcam
> >>> goes on. Then it crashes Immediately.
> >>>
> >>> The error may not come from aMSN, but can someone have a look at it to
> >>> make
> >>> sure (as much as possible) that it isn't our fault?
> >>>
> >>> The driver I use is a new pwc driver that doesn't need pwcx.
> >>> It works nice with other apps.
> >>>
> >>> Output with gdb below.
> >>>
> >>> Harry
> >>>
> >>> -------------------------------------------------------
> >>>
> >>> (gdb) run
> >>> Starting program: /usr/bin/wish ./amsn
> >>> Reading symbols from shared object read from target memory...(no
> >>> debugging
> >>> symbols found)...done.
> >>> Loaded system supplied DSO at 0xffffe000
> >>> (no debugging symbols found)
> >>> (no debugging symbols found)
> >>> (no debugging symbols found)
> >>> (no debugging symbols found)
> >>> (no debugging symbols found)
> >>> (no debugging symbols found)
> >>> dlsym[./utils/linux/capture/libng/plugins/drv0-v4l2.so]:
> >>> ./utils/linux/capture/libng/plugins/drv0-v4l2.so: undefined symbol:
> >>> _ng_plugin_init
> >>> dlsym[./utils/linux/capture/libng/plugins/drv1-v4l.so]:
> >>> ./utils/linux/capture/libng/plugins/drv1-v4l.so: undefined symbol:
> >>> _ng_plugin_init
> >>> WARNING: no plugins found [/home/harry/linux/msn]
> >>> vid-open: trying: v4l2...
> >>> v4l2: open
> >>> v4l2: init
> >>> v4l2: device info:
> >>> pwc 10.0.9 / Logitech QuickCam Pro 4000 @ usb-0000:00:10.2-1
> >>> v4l2: close
> >>> vid-open: ok: v4l2
> >>> vid-open: flags: 2
> >>> v4l2: open
> >>> ng_dev_open: opened Logitech QuickCam Pro 4000 [refcount 1]
> >>> Trying converter from 16 bit YUV 4:2:2 (packed, YUYV) to 24 bit
> >>> TrueColor
> >>> (BE: rgb)
> >>> Trying converter from 16 bit YUV 4:2:2 (planar) to 24 bit TrueColor
> >>> (BE:
> >>> rgb) Trying converter from 12 bit YUV 4:2:0 (planar) to 24 bit
> >>> TrueColor
> >>> (BE: rgb) v4l2: new capture params (320x240, YU12, 115200 byte)
> >>> convert-in : 320x240 12 bit YUV 4:2:0 (planar)
> >>> convert-out: 320x240 24 bit TrueColor (BE: rgb)
> >>>
> >>> Program received signal SIGSEGV, Segmentation fault.
> >>> 0xb76643e0 in Capture_AccessSettings ()
> >>> from /home/harry/linux/msn/utils/linux/capture/capture.so
> >>> (gdb) bt
> >>> #0 0xb76643e0 in Capture_AccessSettings ()
> >>> from /home/harry/linux/msn/utils/linux/capture/capture.so
> >>> #1 0xb7d8a5e6 in TclEvalObjvInternal () from /usr/lib/libtcl8.4.so
> >>> #2 0x00000002 in ?? ()
> >>> #3 0x0804b384 in ?? ()
> >>> #4 0xb7baaa02 in free () from /lib/tls/libc.so.6
> >>> Previous frame inner to this frame (corrupt stack?)
> >>>
> >>>
> >>>
> >>> -------------------------------------------------------
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> >>
> >>
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>
>
>
> --
> KaKaRoTo
>
>
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--
Mvh,
Odin Hørthe Omdal <[EMAIL PROTECTED]>
http://www.velmont.net
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