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?) > > > > ------------------------------------------------------- > This SF.Net email is sponsored by the JBoss Inc. Get Certified Today > Register for a JBoss Training Course. Free Certification Exam > for All Training Attendees Through End of 2005. For more info visit: > http://ads.osdn.com/?ad_id=7628&alloc_id=16845&op=click > _______________________________________________ > Amsn-devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/amsn-devel ------------------------------------------------------- This SF.Net email is sponsored by the JBoss Inc. Get Certified Today Register for a JBoss Training Course. Free Certification Exam for All Training Attendees Through End of 2005. For more info visit: http://ads.osdn.com/?ad_idv28&alloc_id845&op=click _______________________________________________ Amsn-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/amsn-devel
