No ;-)
You just have to type that in the status_log to make aMSN beleive
that the driver is compatible
set ::webcam_settings_bug 0
Le 05-11-24 à 15:19, Le Philousophe - Phil a écrit :
Can you test the last version ?
You will have to remove changes made by Jérome...
Phil
Le Jeudi 24 Novembre 2005 20:38, Harry Vennik a écrit :
Here it is:
(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.
Capture_AccessSettings (clientData=0x0, interp=0x804a6c8, objc=2,
objv=0x804b384) at utils/linux/capture/capture.c:729
729 if (attr->id == attribute) {
Op donderdag 24 november 2005 20:14, schreef Le Philousophe - Phil:
Heeey,
I didn't saw well but the bug is in Accesssettings !!
So it is our fault if it segfaults !!!
Harry as you have the pwc driver can you help us ??
Do a
make clean
./configure --enable-debug
make
And resend us the GDB output : it will provide us the line of the
error
!! Phil
Le Jeudi 24 Novembre 2005 20:08, Le Philousophe - Phil a écrit :
Le Jeudi 24 Novembre 2005 19:56, Jérôme Gagnon-Voyer a écrit :
Ok done (commit soon)
I also added a comment on the Wizard window when we have the pwc
driver
I added an explanation on the WIki, if you think we should add
other
details about this issue just say it
You are using the pwc driver (On Linux)
This driver does not support the configuration of properties
(Brightness/Contrast, etc). You may experience other kinds of
problems with webcam experience. aMSN automatically disable the
changing properties option when you use this driver.
See this thread for more details:
https://sourceforge.net/forum/forum.php?
thread_id=1308496&forum_id=180132
Le 05-11-22 à 17:20, Youness Alaoui a écrit :
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...
Sorry didn't see the question... But it's not too late :p
Well after a look at different documentations here is the result :
V4l doesn't support any way to know what we can set/get
V4l2 supports that and there is a way to know what we can set/get
Phil
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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