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Vidioc_s_fmt Error 22 Invalid Argument

Thank you very much.Regards,Laura Isabel Galíndez OlascoagaITESM-CEM _______________________________________________ ros-users mailing list [hidden email] https://code.ros.org/mailman/listinfo/ros-users _______________________________________________ ros-users mailing list [hidden email] https://code.ros.org/mailman/listinfo/ros-users Laura Reply | Threaded Open this post in threaded view This tool uses JavaScript and much of it will not work correctly without it enabled. Character device drivers development or tutorial Openssl ppt More Questions on Linux kernel Modules Understanding ARM Processors / CPU in your Smartph... Storage classes drivers/usb/gadget/r8a66597-udc.c:1585: error: imp... http://opensofts.org/vidioc-s-fmt-error/vidioc-s-fmt-error-5.php

Please refer to our Privacy Policy or Contact Us for more details You seem to have CSS turned off. The time now is 09:28 PM. Note that registered members see fewer ads, and ContentLink is completely disabled once you log in. I also simplified it a bit, taking out the command line options, MMAP code and the USERP (which didn't work for me anyway). http://www.linuxquestions.org/questions/linux-software-2/vidioc_s_fmt-error-22-invalid-argument-833925/

Read More NEWS   14 Jan 2016 CES 2016 Read More NEWS   12 Jan 2016 How NFC is taking mobile payments in bold new directions Read More NEWS   12 Jan 2016 NXP It worked fine with my capture card, but I got "VIDIOC_S_FMT error 22, Invalid argument" errors when I tried it with my webcam. this fixed my problem and i am happy to share it to those in the same boat with me.,, Remember: first of all plug in your usb web camera to your Andy Top Display posts from previous: All posts1 day7 days2 weeks1 month3 months6 months1 year Sort by AuthorPost timeSubject AscendingDescending Post Reply Print view 4 posts • Page 1 of 1

I gave: fmt.fmt.pix.pixelformat = V4L2_PIX_FMT_YUYV; It worked fine.. Can anyone help me get it working? Thank you!-----------------------------------------------------------------------------------------------------------------------Like • Show 0 Likes0 Actions anas deshmukh @ null on Nov 23, 2015 5:50 AMMark CorrectCorrect Answerhi igorpadykovthanks for u repl. vBulletin 2000 - 2016, Jelsoft Enterprises Ltd.

Top skoehler leJOS Team Member Posts: 1550 Joined: Thu Oct 30, 2008 4:54 pm Re: Wrong Pixel Format? How do I install Oracle JDK 6? I now get window output but just green junk. https://sourceforge.net/p/flashcam/discussion/804334/thread/85f94607/ If you would like to refer to this comment somewhere else in this project, copy and paste the following link: SourceForge About Site Status @sfnet_ops Powered by Apache Allura™ Find and

Thank you very much.Regards,Laura Isabel Galíndez OlascoagaITESM-CEM _______________________________________________ ros-users mailing list [hidden email] https://code.ros.org/mailman/listinfo/ros-users Michael Ferguson Reply | Threaded Open this post in threaded view ♦ ♦ | Report Content Top gloomyandy leJOS Team Member Posts: 5461 Joined: Fri Sep 28, 2007 2:06 pm Location: UK Re: Wrong Pixel Format? I changed io from IO_METHOD_MMAP to IO_METHOD_READ and the problem "VIDIOC_S_FMT error 22, Invalid argument" went away. If you would like to refer to this comment somewhere else in this project, copy and paste the following link: Anonymous - 2010-11-12 --- flashcam.c.new      2010-02-09 14:38:29.000000000 +0200 +++ flashcam.c  2010-11-12

I've seen this error on a lot of my student's computers -- try setting the "pixel_format" parameter to "yuyv"-- this fixed it on all computers I've seen. https://ubuntuforums.org/showthread.php?t=1735494 archtoad6 View Public Profile View LQ Blog View Review Entries View HCL Entries View LQ Wiki Contributions Visit archtoad6's homepage! pwc/Philips SPC 900NC webcam. After a little research, I found that it is possible that my webcam (Creative!

Add Answer Question Tools Follow subscribe to rss feed Stats Asked: 2011-02-16 12:09:41 -0500 Seen: 2,972 times Last updated: Feb 16 '11 Related questions usb_cam on ubuntu 11.10 error compiling usb_cam Check This Out If so, please provide your solution -- it might help someone else w/ the same problem. it may be any other camera app in your case... 3. If you need to reset your password, click here.

Are you new to LinuxQuestions.org? However it generates another problem. so it will never give such error fmt1.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; ioctl(fd, VIDIOC_G_FMT, &fmt1); fmt.fmt.pix.field = V4L2_FIELD_INTERLACED; fmt.fmt.pix.width = fmt1.fmt.pix.width; fmt.fmt.pix.height = fmt1.fmt.pix.height; fmt.fmt.pix.pixelformat = fmt1.fmt.pix.pixelformat; I tried this solution. Source Click Here to receive this Complete Guide absolutely free.

Some of the ampersands weren't escaped right.As I recall, this worked great for one webcam, but failed when I tried it with another, because that webcam didn't support the same formats. Running gnome applications over ssh Ubuntu Linux Sketchup using Wine balancethebudget.com Android Scripting Environment: launch a script fro... ► March (3) ► February (5) ► January (4) ► 2009 (66) ► However, I have verified its functionality with Cheesy Webcam Booth and it works just fine.Could you please tell me what might the problem be about?

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Powered by Blogger. Read More NEWS   10 Nov 2015 What’s next for your wearables design? Ubuntu Logo, Ubuntu and Canonical Canonical Ltd. They hope these examples will help you to get a better understanding of the Linux system and that you feel encouraged to try out things on your own.

So I guess this part of the code is just specifically dependent on the camera you would use. Anyone with karma >75 is welcome to improve it. Ubuntu Ubuntu Insights Planet Ubuntu Activity Page Please read before SSO login Advanced Search Forum The Ubuntu Forum Community Ubuntu Official Flavours Support Multimedia Software [ubuntu] VIDIOC_S_FMT error 22, Invalid argument http://opensofts.org/vidioc-s-fmt-error/vidioc-s-fmt-error-16.php Just one question:What Can I put to replace ∩ symbol(line 151)?Thanks a lot in advance 6/22/2010 8:39 PM Lunkwill said...

until you see only one camera which you connected to your computer via usb port remains... All rights reserved. © 2016 Jive Software | Powered by Jive SoftwareHome | Top of page | HelpJive Software Version: 2016.2.5.1, revision: 20160908201010.1a61f7a.hotfix_2016.2.5.1 credentiality Sunday, April 18, 2010 v4l2 example Update: Trying to debug this sort of thing without having a camera the demonstrates the problem is a pain and takes a lot of time and effort. Skip navigation Additional Communities  |  nxp.com  HomeNewsContentPeoplePlacesLog in0SearchSearchSearchCancelError: You don't have JavaScript enabled.

My interview Experienc with HCL Basic Linux commands required for device drivers How to Put JNI logs How to set ndk path in ubuntu How to install java on UBuntu Openmax It's used to stream QGIS developer meeting right now :) If you would like to refer to this comment somewhere else in this project, copy and paste the following link: edit flag offensive delete link more add a comment Your Answer Please start posting anonymously - your entry will be published after you log in or create a new account. Last edited by chasjh; 03-27-2012 at 12:11 PM.

WaRP 7 Read More NEWS   10 Nov 2015 7 playful uses for NFC in gaming Read More NEWS   6 Nov 2015 Meet an NFC innovator: Speech Code Read More NEWS   5 The time now is 03:28 AM. Moderators: roger, gloomyandy, skoehler Post Reply Print view Search Advanced search 4 posts • Page 1 of 1 justin97530 New User Posts: 6 Joined: Mon Oct 20, 2014 3:13 am Wrong Find More Posts by archtoad6 View Blog 03-17-2011, 04:59 PM #3 goffleu LQ Newbie Registered: Mar 2011 Posts: 1 Rep: Hi try this : fmt.fmt.pix.pixelformat = V4L2_PIX_FMT_MJPEG; instead of