From Brown University Robotics
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| | <nowiki># if defined(AR_INPUT_GSTREAMER)</nowiki><br /> | | <nowiki># if defined(AR_INPUT_GSTREAMER)</nowiki><br /> |
| | char *vconf = "videotestsrc";<br /> | | char *vconf = "videotestsrc";<br /> |
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| - | # if defined(AR_INPUT_GSTREAMER)<br/> | + | <nowiki># if defined(AR_INPUT_GSTREAMER)<br/> |
| | char *vconf = "v4l2src device=/dev/video0 ! video/x-raw-rgb ! ffmpegcolorspace ! identity name=artoolkit ! fakesink";<br/> | | char *vconf = "v4l2src device=/dev/video0 ! video/x-raw-rgb ! ffmpegcolorspace ! identity name=artoolkit ! fakesink";<br/> |
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Revision as of 16:36, 26 August 2010
Before You Start
- Install ar_recog
svn co http://brown-ros-pkg.googlecode.com/svn/trunk/experimental/ar_recog ar_recog; roscd ar_recog; rosmake
Make mk_patt
You only have to do this once per install.
roscd ar_recog
cd src/ARToolKit/util/mk_patt
now edit mk_patt.c
change:
# if defined(AR_INPUT_GSTREAMER)
char *vconf = "videotestsrc";
to:
# if defined(AR_INPUT_GSTREAMER)<br/>
char *vconf = "v4l2src device=/dev/video0 ! video/x-raw-rgb ! ffmpegcolorspace ! identity name=artoolkit ! fakesink";<br/>
or whatever gstreamer config is appropriate for the camera you want to do (not the change from ros to artoolkit).
Make mk_patt:
make
