Hi Laurent, On Wed, Jan 4, 2012 at 3:07 PM, James <angweiyang@xxxxxxxxx> wrote: > Hi Laurent, > > On Tue, Jan 3, 2012 at 7:17 PM, Laurent Pinchart > <laurent.pinchart@xxxxxxxxxxxxxxxx> wrote: >> Hi James, >> >> On Tuesday 03 January 2012 10:40:10 James wrote: >>> Hi Laurent, >>> >>> Happy New Year!! >> >> Thank you. Happy New Year to you as well. May 2012 bring you a workable OMAP3 >> ISP solution ;-) >> > > Yeah! that's on #1 of my 2012 wishlist!! (^^) > > But, it start off with a disappointment on the quest to get > "gst-launch v4l2src" to work.. > http://patches.openembedded.org/patch/8895/ > > Saw reported success in get v4l2src to work with MT9V032 by applying > the hack but no luck with my Y12 monochrome sensor. (-.-)" > >>> I saw that there is a simple viewfinder in your repo for OMAP3 and >>> wish to know more about it. >>> >>> http://git.ideasonboard.org/?p=omap3-isp-live.git;a=summary >>> >>> I intend to test it with my 12-bit (Y12) monochrome camera sensor >>> driver, running on top of Gumstix's (Steve v3.0) kernel. >>> >>> Is it workable at the moment? >> >> The application is usable but supports raw Bayer sensors only at the moment. >> It requires a frame buffer and an omap_vout device (both should be located >> automatically) and configures the OMAP3 ISP pipeline automatically to produce >> the display resolution. >> > > Will there be a need to patch for Y12 support or workable out-of-the-box? > > Likely your previous notes, I know that 12-bit Y12 to the screen is an > overkill but will it be able to capture Y12 from CCDC output and then > output to the screen? > > Y12 sensor-> CCDC -> CCDC output -> screen > > I've one board connected to a LCD monitor via a DVI chip using GS's > Tobi board as reference and another via 4.3" LG LCD Touchscreen using > GS's Chestnut board as reference. > > Many thanks in adv > > -- > Regards, > James I did a native compilation on my overo and the result is as below. root@omap3-multi:~/omap3-isp-live# ln -s /usr/src/linux-sakoman-pm-3.0-r102/include/ /usr/src/linux/usr/include root@omap3-multi:~/omap3-isp-live# make KDIR=/usr/src/linux CROSS_COMPILE=arm-angstrom-linux-gnueabi- make -C isp CROSS_COMPILE=arm-angstrom-linux-gnueabi- KDIR=/usr/src/linux make[1]: Entering directory `/home/root/omap3-isp-live/isp' arm-angstrom-linux-gnueabi-gcc -O2 -W -Wall -I/usr/src/linux/usr/include -fPIC -c -o controls.o controls.c In file included from /usr/src/linux/usr/include/linux/omap3isp.h:30:0, from controls.c:25: /usr/src/linux/usr/include/linux/types.h:13:2: warning: #warning "Attempt to use kernel headers from user space, see http://kernelnewbies.org/KernelHeaders"; arm-angstrom-linux-gnueabi-gcc -O2 -W -Wall -I/usr/src/linux/usr/include -fPIC -c -o media.o media.c In file included from /usr/src/linux/usr/include/linux/videodev2.h:66:0, from media.c:34: /usr/src/linux/usr/include/linux/types.h:13:2: warning: #warning "Attempt to use kernel headers from user space, see http://kernelnewbies.org/KernelHeaders"; arm-angstrom-linux-gnueabi-gcc -O2 -W -Wall -I/usr/src/linux/usr/include -fPIC -c -o omap3isp.o omap3isp.c In file included from /usr/src/linux/usr/include/linux/v4l2-mediabus.h:14:0, from omap3isp-priv.h:26, from omap3isp.c:31: /usr/src/linux/usr/include/linux/types.h:13:2: warning: #warning "Attempt to use kernel headers from user space, see http://kernelnewbies.org/KernelHeaders"; omap3isp.c:271:13: warning: 'omap3_isp_pool_free_buffers' defined but not used omap3isp.c: In function 'omap3_isp_pipeline_build': omap3isp.c:329:15: warning: 'nbufs' may be used uninitialized in this function arm-angstrom-linux-gnueabi-gcc -O2 -W -Wall -I/usr/src/linux/usr/include -fPIC -c -o subdev.o subdev.c In file included from /usr/src/linux/usr/include/linux/v4l2-subdev.h:27:0, from subdev.c:33: /usr/src/linux/usr/include/linux/types.h:13:2: warning: #warning "Attempt to use kernel headers from user space, see http://kernelnewbies.org/KernelHeaders"; subdev.c:49:20: warning: 'pixelcode_to_string' defined but not used arm-angstrom-linux-gnueabi-gcc -O2 -W -Wall -I/usr/src/linux/usr/include -fPIC -c -o v4l2.o v4l2.c In file included from /usr/src/linux/usr/include/linux/videodev2.h:66:0, from v4l2.c:36: /usr/src/linux/usr/include/linux/types.h:13:2: warning: #warning "Attempt to use kernel headers from user space, see http://kernelnewbies.org/KernelHeaders"; arm-angstrom-linux-gnueabi-gcc -O2 -W -Wall -I/usr/src/linux/usr/include -fPIC -c -o v4l2-pool.o v4l2-pool.c In file included from /usr/src/linux/usr/include/linux/videodev2.h:66:0, from v4l2-pool.h:25, from v4l2-pool.c:26: /usr/src/linux/usr/include/linux/types.h:13:2: warning: #warning "Attempt to use kernel headers from user space, see http://kernelnewbies.org/KernelHeaders"; arm-angstrom-linux-gnueabi-gcc -o libomap3isp.so -shared controls.o media.o omap3isp.o subdev.o v4l2.o v4l2-pool.o make[1]: Leaving directory `/home/root/omap3-isp-live/isp' arm-angstrom-linux-gnueabi-gcc -O2 -W -Wall -I/usr/src/linux/usr/include -c -o live.o live.c In file included from /usr/src/linux/usr/include/linux/fb.h:4:0, from live.c:44: /usr/src/linux/usr/include/linux/types.h:13:2: warning: #warning "Attempt to use kernel headers from user space, see http://kernelnewbies.org/KernelHeaders"; arm-angstrom-linux-gnueabi-gcc -O2 -W -Wall -I/usr/src/linux/usr/include -c -o videoout.o videoout.c In file included from /usr/src/linux/usr/include/linux/videodev2.h:66:0, from videoout.c:23: /usr/src/linux/usr/include/linux/types.h:13:2: warning: #warning "Attempt to use kernel headers from user space, see http://kernelnewbies.org/KernelHeaders"; arm-angstrom-linux-gnueabi-gcc -Lisp -o live live.o videoout.o -lomap3isp -lrt arm-angstrom-linux-gnueabi-gcc -O2 -W -Wall -I/usr/src/linux/usr/include -c -o snapshot.o snapshot.c In file included from /usr/src/linux/usr/include/linux/spi/spidev.h:25:0, from snapshot.c:41: /usr/src/linux/usr/include/linux/types.h:13:2: warning: #warning "Attempt to use kernel headers from user space, see http://kernelnewbies.org/KernelHeaders"; arm-angstrom-linux-gnueabi-gcc -Lisp -o snapshot snapshot.o -lomap3isp -lrt root@omap3-multi:~/omap3-isp-live# ls LICENSE README live live.o snapshot.c videoout.c videoout.o Makefile isp live.c snapshot snapshot.o videoout.h root@omap3-multi:~/omap3-isp-live# live --help -sh: live: command not found root@omap3-multi:~/omap3-isp-live# ./live --help ./live: error while loading shared libraries: libomap3isp.so: cannot open shared object file: No such file or directory root@omap3-multi:~/omap3-isp-live# cd isp root@omap3-multi:~/omap3-isp-live/isp# ls LICENSE libomap3isp.so omap3isp-priv.h subdev.h v4l2-pool.o Makefile list.h omap3isp.c subdev.o v4l2.c controls.c media.c omap3isp.h tools.h v4l2.h controls.h media.h omap3isp.o v4l2-pool.c v4l2.o controls.o media.o subdev.c v4l2-pool.h root@omap3-multi:~/omap3-isp-live/isp# cd .. root@omap3-multi:~/omap3-isp-live# ls / bin dev home linuxrc media proc sys usr boot etc lib lost+found mnt sbin tmp var root@omap3-multi:~/omap3-isp-live# ls /usr/ arm-angstrom-linux-gnueabi etc include libexec share bin games lib sbin src root@omap3-multi:~/omap3-isp-live# I ran ./live --help and there is an error ./live --help ./live: error while loading shared libraries: libomap3isp.so: cannot open shared object file: No such file or directory Please advise. Many thanks in adv. -- Regards, James -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
