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haolinwei / pam-face-authentication

Automatically exported from code.google.com/p/pam-face-authentication
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V4l - on fedora #5

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
What steps will reproduce the problem?
fedora now uses v4l2 by default some cameras need v4l so the code needs to
load or have the option to select witch driver to use. (VLC has a good
example). needs to recognize  v4l1compat.so to use v4l cameras.

What is the expected output? What do you see instead?
Program shows the training window but it does not show the camera picture
Should show the camera picture

What version of the product are you using? On what operating system?
0.2

Please provide any additional information below.
camera v-gear
works in any other application

Original issue reported on code.google.com by ste...@scc.hk on 5 Feb 2009 at 12:57

GoogleCodeExporter commented 9 years ago 
Hi,
i will look into this and update with the findings

Thanks for Reporting the problem

Regards
Rohan

Original comment by rohan.a...@gmail.com on 26 Feb 2009 at 4:14

GoogleCodeExporter commented 9 years ago 
very sorry that it took a long time to fix this problem
instead of using OpenCV's highgui api's , we are shifting towards gstreamer
Hopefully this step resolves the problem

Original comment by rohan.a...@gmail.com on 10 Apr 2009 at 7:18

GoogleCodeExporter commented 9 years ago 
shifting gstreamer ,caused more problems, in the newest opencv 1.1prealpha or 
SVN
version, i think this issue is fixed ,  

you can do export LD_PRELOAD=/usr/lib/libv4l/v4l1compat.so for v4l support 

I think this should be fixed upstream in OpenCV

Original comment by rohan.a...@gmail.com on 14 Jul 2009 at 7:54