For all distribution there is both a qt3 as well as a qt4, also for debian.
You have to install the devel packages and link to the right libraries. Willem Ilyes Gouta wrote: >Hi Daniel, > >Yes I suspected it. So it's a conflict between Qt versions. > >Well unfortunately no, I'm not aware of any other application that's >able to display raw bayer streams. Could you get access to a Fedora >machine and test the stuff on it? There is another point. The driver is >supposed to be compiled for 2.6.24-rc kernels and not for the old >2.6.18. I think the developers have also updated the V4L2 API meanwhile >along with a hefty bunch of fixes for the USB stack. > >BR, >Ilyes Gouta. > >Dan¡el Alejandro Fuentes wrote: > > >>Hi, >> >>my system is a Debian etch, with kernel 2.6.18. >>I am not entirely sure, but I think my version of Qt is 4.2 (at least, >>is the version are be showing in the Qt's libraries in /usr/lib). >>However, livecam appears to be compiled and linked with qt 3.3.7. >> >>I installed libraries (from the repositories of Debian) with debugging >>symbols, and gdb throws me: >> 35 QApplication App(argc, argv); >> (gdb) next >> >> Program received signal SIGFPE, Arithmetic exception. >> 0xb795dd05 in create_dpis () at kernel/qpaintdevice_x11.cpp:531 >> 531 kernel/qpaintdevice_x11.cpp: No existe el fichero o el >>directorio. >> in kernel/qpaintdevice_x11.cpp >> >>So you reason, the problem is in my Qt libraries. >>I will continue to seek a solution, meanwhile >>Is this the driver in a position to be tested with another application? >>(for instance: xawtv) >> >>Daniel >> >>Ilyes Gouta escribió: >> >> >>>Hi Daniel, >>> >>>I've never seen this kind of errors in Qt or LiveCam. Can you provide >>>me with more details concerning your machine, OS, etc. Can you get >>>exactly the instruction where the program crashes? (for example in >>>gdb, you can do: disass 0xb78ebd00 0xb78ebd10 to disassemble the >>>machine code). 0xb78ebd05 is in the destructor of QPaintDevice and >>>that's rather strange... Could you try to update your Qt library? >>> >>>BR, >>>Ilyes Gouta. >>> >>>Dan¡el Alejandro Fuentes wrote: >>> >>> >>>>Hi, >>>> >>>>after updating and compiling (configure && make && make install), >>>>I can't execute livecam (Exception floating point). >>>>I do't have experience using gdb, he give me: >>>> >>>> (gdb) start -dograb >>>> Breakpoint 1 at 0x804e566: file main.cpp, line 36. >>>> Starting program: /home/daniel/proyectos/livecam/trunk/livecam >>>>-dograb >>>> [Thread debugging using libthread_db enabled] >>>> [New Thread -1233844544 (LWP 15859)] >>>> [Switching to Thread -1233844544 (LWP 15859)] >>>> main (argc=2, argv=0xbfe0b5b4) at main.cpp:36 >>>> 36 V4L2Viewer Viewer; >>>> (gdb) next >>>> 33 int main(int argc, char **argv) >>>> (gdb) next >>>> 35 QApplication App(argc, argv); >>>> gdb) next >>>> 33 int main(int argc, char **argv) >>>> (gdb) next >>>> 35 QApplication App(argc, argv); >>>> (gdb) next >>>> Program received signal SIGFPE, Arithmetic exception. >>>> 0xb78ebd05 in QPaintDevice::~QPaintDevice () from >>>>/usr/lib/libqt-mt.so.3 >>>> (gdb) info line >>>> Line 35 of "main.cpp" starts at address 0x804e56f <main+31> and >>>>ends at 0x804e572 <main+34>. >>>> >>>>Moreover, the branch m5602-ov9560-2, compiles and inserted correctly. >>>>Runing dmesg: >>>> >>>> m560x/branches/m5602-ov9650-2/m5602.c: usb_m5602_init - WebCam >>>>driver startup >>>> m560x/branches/m5602-ov9650-2/m5602.c: BisonCam webcam found. >>>> m560x/branches/m5602-ov9650-2/m5602.c: [usb_m5602_probe:871] cam >>>>cc788000 >>>> m560x/branches/m5602-ov9650-2/m5602.c: >>>>[m5602_initialize_camera:253] m5602_initialize_camera >>>> m560x/branches/m5602-ov9650-2/m5602.c: m5602_probe - m5602 WebCam >>>>driver is now controlling video device 0 >>>> usbcore: registered new driver m5602 >>>> m560x/branches/m5602-ov9650-2/m5602.c: 0.1.0:M5602 Webcam Driver >>>> >>>>Daniel Fuentes >>>> >>>>Ilyes Gouta escribió: >>>> >>>> >>>>>Hi Fellow, >>>>> >>>>>I updated the m5602-ov9560-2 and livecam branches yesterday and I >>>>>was wondering if you guys could give it a shot just to see if you >>>>>can get something (using livecam, bayer stream only) from your sensors. >>>>> >>>>>Just to recall it a bit, you can check out your livecam from the >>>>>following URL: >>>>> >>>>>https://livecam.svn.sourceforge.net/svnroot/livecam/trunk >>>>> >>>>>LiveCam has the ability to alter the pitch of the pictures on the >>>>>fly. The option is available through Debug | Adjust Pitch, from the >>>>>application's menu. >>>>> >>>>>Waiting for your reports. >>>>> >>>>>BR, >>>>>Ilyes Gouta. >>>>> >>>>>------------------------------------------------------------------------- >>>>> >>>>>SF.Net email is sponsored by: The Future of Linux Business White Paper >>>>>from Novell. From the desktop to the data center, Linux is going >>>>>mainstream. Let it simplify your IT future. >>>>>http://altfarm.mediaplex.com/ad/ck/8857-50307-18918-4 >>>>>_______________________________________________ >>>>>M560x-driver-devel mailing list >>>>>[email protected] >>>>>https://lists.sourceforge.net/lists/listinfo/m560x-driver-devel >>>>> >>>>> >>>>> >>>>> >>>> __________________________________________________ >>>>Preguntá. Respondé. Descubrí. Todo lo que querías saber, y lo que ni >>>>imaginabas, está en Yahoo! Respuestas (Beta). ¡Probalo ya! >>>>http://www.yahoo.com.ar/respuestas >>>> >>>> >>>> >> >> >> >> >>__________________________________________________ Preguntá. Respondé. >>Descubrí. Todo lo que querías saber, y lo que ni imaginabas, está en >>Yahoo! Respuestas (Beta). ¡Probalo ya! http://www.yahoo.com.ar/respuestas >> >> >> > >------------------------------------------------------------------------- >SF.Net email is sponsored by: The Future of Linux Business White Paper >from Novell. From the desktop to the data center, Linux is going >mainstream. Let it simplify your IT future. >http://altfarm.mediaplex.com/ad/ck/8857-50307-18918-4 >_______________________________________________ >M560x-driver-devel mailing list >[email protected] >https://lists.sourceforge.net/lists/listinfo/m560x-driver-devel > > > > > ------------------------------------------------------------------------- SF.Net email is sponsored by: The Future of Linux Business White Paper from Novell. From the desktop to the data center, Linux is going mainstream. Let it simplify your IT future. http://altfarm.mediaplex.com/ad/ck/8857-50307-18918-4 _______________________________________________ M560x-driver-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/m560x-driver-devel
