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Bug 145431 - v4lsrc problem (about paintinfo_find_by_structure)
v4lsrc problem (about paintinfo_find_by_structure)
Status: RESOLVED NOTABUG
Product: GStreamer
Classification: Platform
Component: gst-plugins
0.8.2
Other Linux
: Normal normal
: NONE
Assigned To: GStreamer Maintainers
GStreamer Maintainers
Depends on:
Blocks:
 
 
Reported: 2004-07-05 04:43 UTC by Zhanglei Wang
Modified: 2004-12-22 21:47 UTC
See Also:
GNOME target: ---
GNOME version: ---


Description Zhanglei Wang 2004-07-05 04:43:31 UTC 
sorry, it's me again :)

I'm writing a h.263 encoder plugin. When I am using the following pipeline:

videotestsrc ! ffmpegcolorspace ! r263 ! ffdec_h263 ! ffmpegcolorspace ! ximagesink

everything is ok.

But when I am using v4lsrc instead of videotestsrc, gst-launch-0.8 shows the
following error:

gst-launch-0.8: relocation error: /usr/lib/gstreamer-0.8/libgstr263.so:
undefined symbol: paintinfo_find_by_structure

Can you figure out what's wrong with it?

You can download my plugin at http://www.disp.duke.edu/~zw8/gstr263.tar.bz2

Thank you!
Comment 1 Zhanglei Wang 2004-07-05 05:00:27 UTC 
I uploaded two screen shots, 1 for v4lsrc, 1 for a program of mine.

http://www.disp.duke.edu/~zw8/qcif_v4lsrc.png
http://www.disp.duke.edu/~zw8/qcif_correct.png
Comment 2 Zhanglei Wang 2004-07-05 05:03:26 UTC 
sorry, the above comment is for the image quality bug.

I removed paintinfo_find_by_structure from my plugin and now it's working. I
really can't understand, lol.
Comment 3 Ronald Bultje 2004-07-05 17:04:35 UTC 
Hmk...