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MartinB
Apprentice
Joined: 12 Feb 2003
Posts: 222
Location: Apeldoorn, Netherlands
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 Posted: Mon Dec 28, 2009 8:43 pm Post subject: media-libs/libv4l: LD_PRELOAD ignored for v4l2convert.so |
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Hi,
I've just installed libv4l to make sense of the fuzzy green mess that the gspca module gets from my Logitech Quickcam E2500. The message for libv4l says this:
| Code: | *
* libv4l includes wrapper libraries for compatibility and pixel format
* conversion, which are especially useful for users of the gspca usb
* webcam driver in kernel 2.6.27 and higher.
*
* To add v4l2 compatibility to a v4l application 'myapp', launch it via
* LD_PRELOAD=/usr/lib64/libv4l/v4l1compat.so myapp
* To add automatic pixel format conversion to a v4l2 application, use
* LD_PRELOAD=/usr/lib64/libv4l/v4l2convert.so myapp
* |
When I try to run Skype in this manner, I get the following message:
| Code: | $ LD_PRELOAD=/usr/lib64/libv4l/v4l2convert.so skype
ERROR: ld.so: object '/usr/lib64/libv4l/v4l2convert.so' from LD_PRELOAD cannot be preloaded: ignored. |
And of course, my webcam still just shows a fuzzy green mess in the test in Skype.
I'm running Gentoo Sources 2.6.31-r6.
Does anyone have any idea how I can solve this problem?
Thanks in advance,
Martin
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Intel i7 3820 - 16GB Corsair DDR3 - GeForce GTX 660 2GB - SBLive - 13TB - Gentoo - KDE4 |
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kamil1
n00b
Joined: 23 Jan 2006
Posts: 17
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| Posted: Tue Dec 29, 2009 7:56 pm Post subject: Re: media-libs/libv4l: LD_PRELOAD ignored for v4l2convert.so |
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| MartinB wrote: |
$ LD_PRELOAD=/usr/lib64/libv4l/v4l2convert.so skype
ERROR: ld.so: object '/usr/lib64/libv4l/v4l2convert.so' from LD_PRELOAD cannot be preloaded: ignored.
Does anyone have any idea how I can solve this problem?
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You can't load 64-bit versions of the libv4l libraries because skype is a 32-bit app. You need 32-bit versions for skype. |
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ablelion
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Joined: 25 May 2010
Posts: 5
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Multimedia
