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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KaKaRoTo
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