Ubuntu Multimedia :: Take A Picture With Webcam?
Oct 8, 2010
Cheese Webcam Booth used to work fine but now it just closes after I open it, Facebook wont load my webcam (but other websites can, and I wanna take a picture. I'm using a Logitech Webcam. I don't know what kind because it doesn't say anywhere on the stupid thing, but it has a spinny thing (to adjust the focus I think) that says "Right Sound" on it, and it also has a microphone.
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Jan 4, 2010
Recently I have bought an asus k40in laptop. Actually, everything work fine, but my picture in both Cheese and Skype is upside down.
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Mar 5, 2011
I've tried this with 2 different logitech webcams, and the same thing happens with both.
It works fine or a minute or two, but then the picture freezes.
Using Skype, Cheese or flash based ustream.
THey are both HD Logitech webcams and give me a great image until they freeze.
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Nov 4, 2010
I have a script running at the moment via cron which takes a picture every minute from my webcam. gst-launch-0.10 v4l2src num-buffers=1 ! jpegenc quality=95 ! filesink location=/home/user/$picture.jpg However, the camera is only on for one second and takes the picture which leads to very dark images as the light sensor hasn't had a chance to work yet. However, if I load up Cheese, it brightens after about 10 seconds of the camera being on. Is there anyway of adding in a delay to the pipeline above so the camera stays on for 10 seconds before actually saving the file to a jpg?
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Nov 17, 2010
I am trying to use streamer to set up a cron job to take a picture with my webcam once/minute. The image that it is capturing is too dark - does anyone know a way to lighten it? I am capturing the image as JPEG.
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Mar 1, 2010
I am looking for a free application for webcam that have a very good ,easy and flexible command line options. because I want to shutting down my X in a machine and use my web cam as a motion detector to detect a motion or some thing else and take picture and save them in an appropriate place or any other action that possible but in command line configuration or file configuration and does not need any graphical user interface.
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Dec 21, 2010
I have buy new webcam Trust WB-1400T, connected to my Fedora and got very dark picture with probably bad whitebalance, while on windows, result is much better with the same device.
I tried:
1) HW check, verified - running OK
2) checked, if HW is supported. it is by driver gspca_pac207 with 5 stars
3) dmesg:
4) lsmod :
5) modinfo:
Here is an example of Win / Lin difference :
[url]
[url]
I also tried to adjust camera using v4l
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Dec 21, 2010
I bought new webcam Trust WB-1400T, connected to my Fedora and got very dark picture with probably bad whitebalance, while on windows, result is much better with the same device.
I tried:
1) HW check, verified - running OK
2) checked, if HW is supported. it is by driver gspca_pac207 with 5 stars
3) dmesg:
4) lsmod :
5) modinfo:
It should be 0x093a Ox2468 , but this isn't rootcause.. or ? it's listed in module aliases..
I also tried to adjust camera using v4l
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Jul 5, 2011
i have sony viao vgn-fz11 Can someone please help ,im new user to ubuntu been trying to get webcam working properly at the moment its upside down and does not work in skype at all just get black screen does this look correct? do i have the right driver?i will try and give as much information as i can.
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Aug 3, 2010
I have a problem making work a webcam. At the begining, after the instalation of 10.04 in a new laptop, the webcam did not work but with a lsusb I see that the webcam was Webcam 5986:0241 acer. I was not able to config neither use the webcam with any application. After lots of test and forums reading I could not do my webcam to work, and now when I do a lsusb my webcam does not appear.
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Jan 24, 2010
i had just edited a picture in digikam that was going to be my new desktop wallpaper.when i went into system/preferences/appearance to make the new change it would not show the new picture that i had just edited as a choice to change my new wallpaper to. then i tried closing the appearance box and it would not close.then i shut down and restarted and when i bring up the appearance box it does not let me click on anything within.also can't close it.seems like other applications are working normally.
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Jul 27, 2011
I'm trying to use Pinta Image Editor but I cannot find an option to preview the image, in a viewable size, before I work on it.
what to do in this situation? Prefferably it would be nice to view all the pictures as thumbnails.
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Jun 17, 2011
When I hover over an open programme which is on the task bar I get a pop up, but instead of a picture of the actually programme I get a grey box like this
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Jan 11, 2010
I'm converting my parents to ubuntu, so they stop complaining about how slow there windows installation is. I've only come to one problem now. my mom is in love with this Microsoft Picture It program, where she can fix red eyes, chance colors, contrast, tints, ect. Is there a program I can get for ubuntu thats very simple like Picture it? she is extremely computer illiterate, so the easier the better.
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Feb 25, 2010
When watching a DVD I have to continually move the mouse as the picture fades and disappears after a few minutes. Am sure it is simple to fix.
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May 27, 2011
So some videos works correctly played in VLC (1.1.9), but some doesn't.For instance I tried to play a VMW file (the video codec for that video in particular is : Windows Media Video VC1 (WVC1) ).The file plays with sound, but the picture is just black so no video picture. Now I have the regular codec package installed and in most cases everything works fine, but for instance this video doesn't and there have been similar cases in the past aswell.
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May 13, 2010
my notebook has an external monitor connected with 1280x1024 pixels.
As long as the resolution of the external monitor is set to 1024x768 I can watch video with VLC, mplayer etc.
But once I set its resolution to 1280x1024 all mediaplayer play only sound. This happens on the external screen and on the built-in screen of the notebook. The desktop is extended to the external screen.
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Mar 24, 2011
I just installed ubuntu 10.10 in a VM and went to change my desktop to something less boring and brown. I see in the desktop wallpaper program that there are certain photos that are in clusters (like you can click the photo and the next photo will come up and so forth). If I set my desktop to this cluster of sorts will it show me the photos sequentially or will it just stick to the first one. If not, is there a way to show this cluster sequentially in my background where it would change say, every minute or so?
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May 12, 2011
I just installed Mythbuntu on my old laptop (lenovo with on board graphics card). I have now the problem that when I connect the TV out to my TV the picture is flickering. It looks like the image is sometimes jumping to the left or right for a fraction of a second. This usually happens when the image is not still, ie I scroll the menue or a movie is playing. I already tried different display settings but that didn't help.
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Mar 24, 2010
I've been using ubuntu for several years now and one thing I've always have had problems with is getting a smooth picture when viewing videos. I currently have an amd dual core 2.2ghz processor and a H3200 ati graphics card which is more than capable of playing HD and blu ray perfectly in windows. I'm running ubuntu 9.10 with the latest graphics drivers 10.2. If I can movies etc., to play without lag etc., I can finally delete my windows partition. I want to avoid using a virtual machine for now.
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Sep 1, 2011
I was trying to use Cheese today to take a picture using my built in web camera on my laptop. I am able to start the program and when it goes to take a picture, the program counts down and then quits.
When I run from the terminal the error I receive is:
Quote:
cheese: ../../src/xcb_io.c:140: dequeue_pending_request: Assertion `req == dpy->xcb->pending_requests' failed.
Aborted
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Jul 31, 2010
I am having problems: videos have sound, but no picture.I'm using a Gigabyte motherboard with integrated ATI video, and I've read before that XBMC (and Ubuntu in general) don't like ATI too much. Is there any hope left to make XBMC work?I've tried the following:1. Fresh Ubuntu installation, default ATI drivers. Result: when starting a video, audio is okay, but no video. Also, visibly slow graphics even while navigating XBMC menus
2. Installed ATI/AMD proprietary FGLRX driver via System->Hardware drivers. Result: significantly accelerated menu navigation, but no video still. Note: having no problems watching videos via VLC or Totem Movie Player (after downloading proper codecs)3. Fresh Ubuntu installation, then downloaded and installed ATI's proprietary Linux drivers from ATI's site (ati-driver-installer-10-7-x86.x86_64.run). Result: yippee, I see some video, but wait: no color!! (all videos are in sepia-like mode)
4. Followed these instructions to install the unofficial ATI drivers. Result: total failure, XBMC won't even start, says something about the need to have proper hardware OpenGL acceleration.System info:GIGABYTE GA-MA785GMT-UD2H AM3 AMD 785G mobo with ATI Radeon HD 4200 onboard graphicsAMD Phenom II X2 550 processor4 gigs of DDR3 RAM Ubuntu Lucid 32 bit (2.6.32-24-generic-pae)
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Nov 19, 2010
I am looking for a program that would be able to recover some of my pictures. They seem to be corrupt. I know that there are several programs, really quite simple to use, to download from the web such as "Art Plus Digital Photo Recovery" and "PixRecovery". I was wondering if there are similar programs out there that can be installed on Ubuntu? Also, I have to mention it, when I try to open them with the "Image Viewer" an error message pops out which says : Could not load image 'picture.JPG'. Beneath that there is also this : Error interpreting JPEG image file (Improper call to JPEG library in state 200).
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Feb 11, 2011
I have been using Tvtime for several years and never had trouble with the video until now. Now it opens, but it's frozen. There is no picture and no sound, just a black screen that I can't control in any way. Even to close it, I have to go through the terminal.I can still get channels using Mplayer, so the tuner should not be the problem. However, t is an Hauppauge 950.I was using Lucid on both partitions. Initially, one quit,but not the other. About a month later the other quit while I was watching which makes me think it may be something I have simply hit on the keyboard. I have since upgraded to Maverick on one and reinstalled Tvtime to no avail
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Jun 20, 2010
I have the 64bit version of SuSe 11.2 installed on my PC. For some reason it cannot read a Jessops photo cd which reads ok on a windows pc or any other cd with photos on it, it has no problem reading other cds with program files on them.
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Feb 22, 2011
Im using ubuntu 10.04 I would like to know if their is a program that can change the format, contrast, and brightness of a large bulk group of pictures instead of doing it one by one?
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Sep 9, 2010
Noticed that gdm 3 updated to new version (2.30.5-1) which displays nice avatar for each user on the login prompt. Now there seems to be only placeholder pic for every user on this computer, but of course I want to have real picture there to greet the users. So the question is, where can I change the pictures?
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Mar 7, 2010
I'm trying to use a webtv subscribtion on ubuntu kermic, however it seems that that vlc dosnt support wmap yet, so i'm not getting any sounds on it. Does anyone have a clue on how to get this fixed, or if its even possible to get it fixed? I've tried searching guides for it without anyluck. And when i'm trying to set it to use gmplayer or totem it dosn't work either, mplayer and totem dosnt get either picture or sound.
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Jan 2, 2011
Using Ubuntu Maverick and Totem, DVD playback has a slightly shaky picture and a little static at the top and bottom of the picture. Also, top level menus sometimes don't display, or the menu displays but movie won't play, or just nothing happens when trying to play a DVD movie. This problem is happening on two completely different boxes with clean installs. DVD playback seemed OK on Kubuntu and Xubuntu 10.10, as was OK on 10.04. Is this a known issue? And if so, is there a patch?
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Sep 27, 2010
When i stream on sites like ....., megaupload etc. it's fine However when i try to put it into full screen the picture is all funny looking I just installed suse on my others computers and one of them seem to be only having this problem.
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