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| 01:12.00 | *** topic/#openezx is OpenEZX Developer Lounge -- http://www.openezx.org -- Facebook group: http://www.facebook.com/group.php?gid=291471230258 |
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| 09:41.22 | yavannadil_ | well, took me a while to find an IRC client on Ubuntu 10.04 |
| 09:42.06 | yavannadil_ | about v4l modules - I'm stupid, they are compiled into kernel, aren't they? |
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| 09:51.18 | ao2 | hi yavannadil_ yes they are, what kernel are you using btw? |
| 09:51.48 | ao2 | you can capture from the webcam using some self compiled v4l software or even using gstreamer |
| 09:51.55 | ao2 | but you have to install that |
| 09:52.21 | ao2 | even via opkg after adding the right feeds, let me paste you the script I am using to set up angstrom feeds |
| 09:53.14 | ao2 | http://pastebin.com/LBGjUDX8 |
| 09:53.47 | yavannadil_ | i'm using kernel from http://people.openezx.org/ao2/deploy/images/a780/minimal-fso2-console-image-eglibc-ipk-dev-snapshot-20100717-a780.rootfs.tar.gz |
| 09:53.49 | ao2 | after running that issue "opkg update && opkg upgrade" and you get a correspondent angstrom install |
| 09:54.20 | yavannadil_ | o, thanks! |
| 09:54.26 | ao2 | yavannadil_, that rootfs is ok, but there is no minimal repository, so if you are going to install stuff from the net, better to turn to angstrom |
| 09:55.16 | yavannadil_ | so, if I run your script and upgrade, I'll get angstrom? |
| 09:55.22 | yavannadil_ | with X11? |
| 09:55.29 | ao2 | yavannadil_, an advice, to avoid any memory problem with opkg you can setup a swap partition on the mmc |
| 09:55.45 | ao2 | and add that to your /etc/fstab |
| 09:56.06 | ao2 | about x11, you have to install that manually after the upgrade |
| 09:57.36 | yavannadil_ | great idea about swap |
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| 09:58.50 | yavannadil_ | manually - get sources, compile, copy etc. :) ? |
| 09:59.18 | ao2 | opkg install some_x11_stuff |
| 09:59.31 | yavannadil_ | thats better :) |
| 09:59.36 | ao2 | :) |
| 10:00.29 | yavannadil_ | one more question - which tollchain should I use? http://people.openezx.org/ao2/deploy/sdk/minimal-dev-snapshot-20100717-x86_64-linux-armv5te-linux-gnueabi-toolchain.tar.bz2 |
| 10:00.33 | yavannadil_ | ? |
| 10:02.15 | ao2 | yavannadil_, that will do. If you get serious about cross compiling for a780 at some point than you can consider setting up OpenEmbedded yourself |
| 10:02.26 | ao2 | s/than/then/ |
| 10:02.52 | yavannadil_ | yes, I understand some regexps :) |
| 10:03.42 | yavannadil_ | thanks for help! now I've got something to fiddle with :) |
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| 10:04.19 | ao2 | yavannadil_, you're welcome. BTW, what are your plans for a780, just fiddling around with it, or something more precise? |
| 10:05.27 | yavannadil_ | something more precise: http://www.cymraeg.ru/daoulagad.html |
| 10:12.25 | yavannadil_ | just ran capture_example. |
| 10:12.36 | ao2 | ah, cool. Is that an external camera attached to the freerunner? |
| 10:12.50 | ao2 | yavannadil_, campure_example is what I used to test the driver |
| 10:13.01 | ao2 | s/campure_example/capture_example/ |
| 10:13.20 | yavannadil_ | yes, logitech, like in http://wiki.openmoko.org/wiki/Webcam |
| 10:13.37 | ao2 | yavannadil_, I can see why you target a780 then :) |
| 10:13.52 | yavannadil_ | yes, it's very clumsy |
| 10:14.14 | yavannadil_ | capture_example seems to work. great! |
| 10:14.31 | yavannadil_ | clumsy - I mean freerunner + cable + webcam |
| 10:14.47 | ao2 | please let me know how the porting goes, having a video about Daoulagad on a780 with openezx would be great |
| 10:15.43 | yavannadil_ | of course! |
| 10:15.43 | ao2 | is the UI using gtk+? |
| 10:16.19 | yavannadil_ | at the moment, it's just hacked luvcview + gtk textview popup (via system() call) |
| 10:16.26 | marex | ao2: can't he use emdebian ? |
| 10:16.40 | marex | (if he has a debian system) |
| 10:16.58 | yavannadil_ | I plan to switch to gtk + gstreamer |
| 10:17.33 | yavannadil_ | unicapgtk was too slow, unfortunately |
| 10:18.37 | yavannadil_ | for me, everything will do - provided it has someone who did it before and is willing to answer questions :) |
| 10:22.57 | yavannadil_ | got to go, thanks once again! |
| 10:24.33 | ao2 | marex, never used emdebian TBH, always sticked with OE, gotta try that eventually |
| 10:33.48 | marex | ao2: well I recompiled gcc 4.5 for armel-cross by hand :) |
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| 20:07.08 | himanshu | hello....does anyone know how to compile a gtk+ code for arm?? |
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| 20:21.26 | ao2 | hi himanshu |
| 20:21.51 | ao2 | you need a cross compiled gtk+ to link your binary against |
| 20:27.58 | himanshu | ya that's waht |
| 20:28.16 | himanshu | but there are huge number of dependencies to be resolved |
| 20:30.50 | himanshu | <PROTECTED> |
| 20:30.51 | himanshu | <himanshu> yeah exactly |
| 20:30.51 | himanshu | <himanshu> for those deps i have to compile atk,cairo,glib and 3 more ..... so while compiling glib i got an error that zlib is required so i compiled it for arm .... but when i placed it in the lib folder of code sourcery.. i still got the same error.........configure: error: *** Working zlib library and headers not found *** |
| 20:36.50 | ao2 | himanshu, better to use soemthing like OpenEmbedded, google for it |
| 20:37.24 | ao2 | tracking dependencies by hand is insane |
| 20:37.29 | himanshu | sir someone told (not sure about reliability) that it does not work for gtk+ |
| 20:37.50 | himanshu | and installing OE is another huge task i guess...:P |
| 20:38.20 | ao2 | it most definitely work, you "just" have to learn how to write a recipe for your software and tell it depends on gtk+ |
| 20:38.33 | ao2 | s/work/works/ |
| 20:39.25 | himanshu | ohk sir do u have some idea about the space requirements |
| 20:39.37 | ao2 | yes, setting up OE for the first time takes some time, but in the long run it it worth it. Consider it an investment. |
| 20:40.44 | himanshu | http://wiki.openembedded.org/index.php/Getting_started this link was huge... |
| 20:41.01 | himanshu | so i got a bit scared at the first go |
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