[SOLVED] v4l emulated capture image formats missing

I'm trying to get my Webcam working with OpenCV on Archlinux. The Webcam is working through uvcvideo and OpenCV trys to access it through v4l requiring it to provide BGR24. The webcam itself only supports YUYV and MJPG and v4l should usually emulate the missing BGR24. This works perfect on lubuntu 64bit but on Archlinux 64bit the emulated formats are missing and therefore OpenCV cannot use the webcam.
Archlinux 64bit:
lubuntu 64bit:
Does anyone know why this is happening on archlinux?
Any help would be greatly appreciated!
SOLUTION: Turned out that Sundteks driver for a DVB USB Stick preloads libmediaclient.so for all programs what stuffs up v4l. I just removed the general preload and added it where necessary.
Last edited by bluber (2013-10-11 17:58:54)

hadrons123 wrote:
Sorry my bad
its
pacman -S librsvg
themusicalduck wrote:That did it. Thanks!
I had the same problem and nemo/nautilus was crashing in a segfault few seconds after starting, now all works fine, thanks! :-)

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* @(#)JpegImagesToMovie.java     1.3 01/03/13
* Copyright (c) 1999-2001 Sun Microsystems, Inc. All Rights Reserved.
* Sun grants you ("Licensee") a non-exclusive, royalty free, license to use,
* modify and redistribute this software in source and binary code form,
* provided that i) this copyright notice and license appear on all copies of
* the software; and ii) Licensee does not utilize the software in a manner
* which is disparaging to Sun.
* This software is provided "AS IS," without a warranty of any kind. ALL
* EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING ANY
* IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR
* NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN AND ITS LICENSORS SHALL NOT BE
* LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING
* OR DISTRIBUTING THE SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR ITS
* LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT,
* INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER
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* OR INABILITY TO USE SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGES.
* This software is not designed or intended for use in on-line control of
* aircraft, air traffic, aircraft navigation or aircraft communications; or in
* the design, construction, operation or maintenance of any nuclear
* facility. Licensee represents and warrants that it will not use or
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{code}

Administrator account is disable when deploying windows 7 x64 captured image

I’m using MDT 2012 update 1. I create one deployment share with two task sequence.
The task sequences are: one for windows 7 x86 and the other one is windows 7 x64.
Both are working fine until I try to sysprep and capture with all the windows updates.
Sysprep and capture windows 7 x86 with all windows update work fine. I’m able to deploy the captured image without an error.
My problem is with the windows 7 x64 captured image. I’m able to sysprep and capture the windows7 x64 with all the windows update. Once the capture is completed, I change the .win file in my windows 7 x64 task sequence to point to the new .win file (capture
image with all the windows update). When I deploy windows 7 x64 on a pc, the OS get install but boot up to the sign on screen. The Task sequence does not complete. No error message. Cannot log in as local or domain administrator, account is disable.
Why does it work with my windows 7 x86 image and not with my windows 7 x64 image?
With my windows 7 x86 image the task sequence completed successfully with no error and it logon automatically in windows but not with my windows 7 x64 image.
Both task sequences are the same.
Let me know if any info for this please.
thanks

They should both work, perhaps you missed a step when creating the x64 image.
1. Verify that the Windows 7 x64 image was created cleanly, with no errors. Sysprep ran with no errors.
2. Verify that you created the windows 7 deployment task sequence cleanly. I would do a windiff of the TS.xml and unattend.xml file from both folders in the deployment share.
3. Try running without a domain. Some domain's have a GP set to disable the local administrator account.
Keith Garner - keithga.wordpress.com

Firefox for Mac preferences shows .qif file format for quicken as "quicktime image format"-wrong application and won't let me select anything else

Post to Firefox forum; Oct.2011
Re: Quicken 2007; Mac OS 10.5
Problem: can’t import or download Qif format files into quicken from bofa or Chase. Mac can’t recognize; how do I set preferences in Firefox (or Safari).
https://support.mozilla.com/en-US/questions/new?product=desktop&category=d1&search=Firefox+for+Mac+preferences+shows+.qif+file+format+for+quicken+as+%22quicktime+image+format%22-wrong+application+and+won%27t+let+me+select+anything+else&showform=1
Hello,
I previously used Firefox on my old Mac G4 with OS 10.3.9; the above issue existed with that system and Firefox 2.00.2 (or similar). I then "tried" to move to a G5 Mac with OS 10.5, hoping that an updated Mac Operating system and updating Firefox would solve that problem.
I'm now working on my son's MacBook Pro, OS 10.5.8, 2.4 ghz Intel Core 2 Duo; 2gb Memory; 2 gb 667 Mhz DDR2 SDRAM.
I still have a problem in Firefox Preferences trying to download .qif files. BofA Mortgage accounts only allow downloading of .qif files. My .qfx download works fine, but the error message is as follows:
The error message is that this is a corrupted file or one that Preview doesn't recognize.
and it is still a problem when trying to download Quicken .qif format files for our B of A mortgage.
The preferences for Firefox under File Helpers won't let me name the extension I want; instead, it CONFUSES .qif (Quicken Interchange Format) with .qtif (Quicktime Image Format) for Mac.
Therefore, when I download .qif files and try to import them to Quicken, I get a message that this is a corrupted file:
thanks for any help.
Val in Seattle

Well, in the end, I just gave up and deleted the photos, in the hope that it was something to do with them. Took some more photos and they seem to have imported without any problems at all.
Given that the same irksome photos loaded on the wife's macbook without so much as a murmur, how weird is that?
Still- all's well that ends well. Thanks for the suggestions- much appreciated.
Matt

Mapviewer performance problem using image format FORMAT_RAW_COMPRESSED

I am using the MapViewer.FORMAT_RAW_COMPRESSED map image in my (java) map application because some features must be clickable and as far as I can work out, this is the only way to achieve this in a Java client. On my local system, running the map server in an oc4j container, this works about as fast as using FORMAT_GIF_URL and loading the image from this url. There also doesn't seem to be much difference in memory and cpu usage.
When I direct the request to a map server running on a remote Application Server the rendering time grows exponentially. The same maprequest using FORMAT_GIF_URL runs as fast as it does in my local OC4J container. The problem seems to be in "packing time" in RealWorker:
Remote AS:
Thu Jun 30 13:59:34 CEST 2005 DEBUG [oracle.lbs.mapserver.core.MapperPool] freeMapper() begins...
Thu Jun 30 13:59:34 CEST 2005 DEBUG [oracle.lbs.mapserver.core.RealWorker] [RealWorker] preparation time: 99ms
Thu Jun 30 13:59:34 CEST 2005 DEBUG [oracle.lbs.mapserver.core.RealWorker] [RealWorker] querying/rendering time: 5560ms
Thu Jun 30 13:59:34 CEST 2005 DEBUG [oracle.lbs.mapserver.core.RealWorker] [RealWorker] packing time: 142605ms
Thu Jun 30 13:59:34 CEST 2005 DEBUG [oracle.lbs.mapserver.core.RealWorker] [RealWorker] --------------- total time: 148264ms
Local OC4J:
Thu Jun 30 15:34:42 CEST 2005 DEBUG [oracle.lbs.mapserver.core.MapperPool] freeMapper() begins...
Thu Jun 30 15:34:42 CEST 2005 DEBUG [oracle.lbs.mapserver.core.RealWorker] [RealWorker] preparation time: 540ms
Thu Jun 30 15:34:42 CEST 2005 DEBUG [oracle.lbs.mapserver.core.RealWorker] [RealWorker] querying/rendering time: 2490ms
Thu Jun 30 15:34:42 CEST 2005 DEBUG [oracle.lbs.mapserver.core.RealWorker] [RealWorker] packing time: 120ms
Thu Jun 30 15:34:42 CEST 2005 DEBUG [oracle.lbs.mapserver.core.RealWorker] [RealWorker] --------------- total time: 3150
The test server is smaller than my local system and more applications are running on the AS, generating the map takes all the available memory and cpu, but the difference between the time it takes generating a GIF image and generating a Java image of almost a factor 50 is puzzling.
What could cause this enormous difference? Any idea's about how we can analyze or solve this? What could RealWorker be doing in this packing time? Any hints would be greatly appreciated.
Many thanks,
Ida

Thanks for the replies!
1. Which AS version are you using? -> 10.1.2
2. Just as a test, if you restart AS (if possible) do you still get the same values? -> yes, we restarted the AS and the results are the same.
The server is indeed running low in memory. It is a 512MB machine, just big enough to run the AS. The production server will have some more, but not very much. Could I estimate how much extra memory it will need to keep a good performance when generating maps with live features? And maybe I'm wrong, but shouldn't the extra load for the java image only be on the client, since that's where the image is made? On the server it's just the image data, isn't it?
I tried removing the basemap, but that reduces the loading time just with a few seconds. The live themes are jdbc themes and result in only some 20 to 30 geofeatures. Removing them from the request so only an empty image with a title is retrieved still takes about 117 seconds. Reducing the device size does reduce the loading time, so it does seem to have something to do with the amount of pixels in the image space, not with the data. Could it be that in the "packing" of the image something happens that takes a lot of memory, related to the amount of pixels?
In my situation it would be handy if the live features were also returned when the image format is not set to FORMAT_RAW_COMPRESSED, it is also possible to draw shapes onto an existing image and this would bypass the memory problems.
Thanks for any further help.
Ida

Image cannot be rendered because Aperture does not support image format

Dear all,
I have installed apple Aperture 3.03 and the complete Nick software plug-in selection:
• Dfine 2.0 for Aperture
• Color Efex Pro 3.0 Complete for Aperture
• Silver Efex Pro for Aperture
• Sharpener Pro 3.0 for Aperture
• Viveza 2 for Aperture
History
Until a few days ago the system was running ok / no notable issues on performance. / all pug in seem to run good / no issues. Also
• I Run OSX10.4/ Aperture 3.03 ( 32Bit mode)
• My library contains just over 10000 images / approximately 140GB
• I have recently updated the OSX software update including the security update 2010-005
• as well as the Snow leopard graphic update 1.0
• As far as I am aware all updates where automatically recommended by OSX Software update ( no manual intervention).
• As far as I remember after update the system still was running ok but honestly I can not tell you how many times the Nick Plug in started out of Aperture.
After all, Several times I continued using the system / still no noticeable problem until the following was happening:
Problem:
After creating with "PT gui" a panoramic image File type: "TIF" Pixel size: 5112 × 2556 (13,1 MP) I imputed this file in to Aperture (drag and drop). During the attempt to eddied this file with "Nick Define 2.0" the system was hamming up No response for several minutes from Dfine 2.0 / Aperture" At the end I had to "force quit" the applications.
After the consequential reopening of Aperture I tried again to eddied images with any Nick software Plug-In but each time Aperture prepares any image previously stored in my Library ti open the Pug in the following Error message appears:
*"This image cannot be rendered for editing because Aperture does not support the image format"*
Currently non of my previously in the library safed images can be opened in a Nick software Plug-In this applies to all file types I have tied " Raw, tif, jpg"
• I am still able to eddied normally with Aperture ( so far I do not find any other issue)
• A newly imported Raw image after being taken with my EOS 5D can be edited in the completed Nick software Plug-In selection ( so far I do not find any other issue)
The following actions have been taken to overcome the issue (all not successful):
• I restored my Library out of my back Up ( to previous time of event ( no Time machine back up)
• Uninstallation of all Nick software Plug-In selection
• Uninstallation Aperture Reinstallation Aperture / Nick software Plug-In selection
• Repairing the library ( all three possibilities)
• installation of latest EOS utilitys
Questions
• Can you support me to overcome this issue?
• Have you heard similar issues of Nick user Running the Aperture plug-ins?
For me it is really strange that even after replacing the the library in my normally not connect back up the problem still exists (this should be not affected by the event as the back up was not done any more) / new imported images are editable with the Plug-In.
I would be happy if you could support me in this issue.
Best regards,
Matthias
PS: I have reported this issue to Apple (via Aperture feedback) as well as contacted the Nick software support and currently waiting for feedback.
Harware:
Modellname: MacBook Pro
Modell-Identifizierung: MacBookPro5,1
Prozessortyp: Intel Core 2 Duo
Prozessorgeschwindigkeit: 2,66 GHz
Anzahl der Prozessoren: 1
Gesamtzahl der Kerne: 2
L2-Cache: 6 MB
Speicher: 4 GB
Busgeschwindigkeit: 1,07 GHz
Boot-ROM-Version: MBP51.007E.B05
SMC-Version (System): 1.41f2

Dear Ma-Le / All
I have just had the same problem
I use
• Aperture 3.03 with a iMac 2.8 Intel Core 2 Duo with all files on external hard disks (mac extended fomat as apple suggests) with referenced masters.
• Camera Nikon D300, with probably 75,000+ images on 2 hard drives
• Photoshop CS2 with PhotoTools 2.5 plugin
This has been working perfectly until yesterday when the system froze when I was using PhotoTools 2.5 with Photoshop CS2 - as a result of which I resorted to a force quit.
Since then on most of my files it has not been possible to use an external editor.
A message appears saying: *Editing Error - This image cannot be rendered for editing because Aperture does not support image format*.
The problem seems to apply to the attempted use of any external editor (including Noise Ninja)
The following have each been tried, all unsuccessfully:
- Using each of Aperture's library 3 first aid options
- Rebuilding directory using Diskwarrior
- Checking for virus using Virus Barrier X4
- Defragmenting library hard disk using TechTool pro
- Changing permissions settings
- Using Disk Utility first aid to repair permissions and checking main disk
- Removing some plist elements when open 'show package contents' of library
- Setting up a(n almost clean) new system, with newly loaded version of Aperture, with a new library from a vault saved prior to the crash when the problem first occured
Several things seem to me to be totally bizarre:
1 - The problem is the same on the other library hard disk which was not in use at the time
2 - The problem still occurs when a back up vault saved prior to this problem is loaded - using a new hard disk with a new system and a newly reloaded and upgraded Aperture software
3- The problem seems inconsistent. It appears to affect some photos but not all. Even from the same shoot, some photos can be edited using an external editor, whilst others cannot (but as far as i can tell most of the photos in a particular album seem to be consistently affected)
4- The only way around it seems to be if I import a new (copy image) from the original master. Then everything works ok, and I can successfully edit that copy image in photoshop / phototools plug-in.
I am beginning to wonder whether what has been corrupted is Aperture's ability to make copies from the master file which it then uses with the external editor (I have no real idea whether this is correct)
Does anyone have any ideas or solutions - or has anyone else been suffering a similar problem?
Eric
PS: As a professional photographer this problem is a really serious issue for me - and I really don't really want to go to Lightroom or Capture One

When you save an image, your captured image is bec...

I realize that when I take a picture picture from my 5800, ALL my saved images become foggy! According to preview (capture) image, preview images are NORMAL!... So I think the problem is about software based, not hardware! I have V20 firmware .... I hope Nokia may interest about this problem!...Will upcoming 5800's firmware solve this problem?...
Thanks.
Nokia 5800 XpressMusic
v20.0.012

It always is to start with. Keep the image displayed for a few seconds and while it's up on the screen, the phone will render a sharper version and display it eventually.
Was this post helpful? If so, please click on the white "Kudos!" star below. Thank you!

'Some images are missing because they were deleted from the document'

Hi,
I created a document in Pages v5.2 last week and have just opened it and received the following message:
'Some images are missing because they were deleted from the document'
When I try and replace the missing images I get the following message:
'The image "filename" couldn't be inserted.'
When I try and reimport the original image I get the following message:
'The image "filename" couldn't be inserted. This image is of an unsupported type.'
If I try and insert an image that was not in the document before, in the same file format, it goes in fine.
If I insert the original image into a blank Pages document it goes in no problem.
I would also like to point out that the data folder still contains lots of versions of images in the document, but does not seem to have any of the ones I am actually using, which I guess is where the problem is. However I have no idea how or why these specific images have been deleted.
Any light on how this problem has come about, and the best possible way to fix it would be greatly appreciated.
Alex

I have Pages v5.2.2 on OS X 10.9.4. I can not reproduce your stated issues with images in this version of Pages. I don't have a solution for you. See my test in the third paragraph. If I were experiencing this behavior, I would perform a Safe Boot to clear out System caches, and try again, before kicking Pages v5+ to the curb.
The Safe Boot would be pressing and holding the shift key at boot chime, and until a horizontal progress bar shows on the screen. At the eventual login screen, after you type your password — press and hold the shift key — press the right arrow to login, and release the shift key after the Finder menu bar appears. Then reboot normally.
I have created a new document. Dragged and dropped an image into it and saved. Exited Pages. Reopening worked fine. Deleted the image, and proceeded through the following steps, punctuated by save, exit, reopen, and deliberate image removal. Different .jpg image each time. About mid-way through the following item list, I rebooted the MBA just to throw some "spin" into the process. I did not perform a Safe Boot prior to this series of tests.
Toolbar > Media insert
Insert > Choose jpg into document
Text Box image fill
Shape image fill

TS3274 If I touch camera icon, the screen turns black instead of capturing image. Let me know how to troubleshoot.

If I touch camera icon, the screen turns black instead of capturing image. Let me know how to troubleshoot?

Try closing the Camera app:
1. Double-click the Home button to reveal the Task Bar
2. Hold down the Camera app for a second or two until you see the minus sign
3. Tap the minus sign to close app
4. Tap area above Task Bar to return to Home screen
If the above doesn't solve the problem, do a reset:
Hold the Sleep and Home button down for about 10 seconds until you see the Apple logo. Ignore the red slider

[SOLVED] v4l emulated capture image formats missing

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