Carlo, Try using appsrc, which can feed the buffer data from the pipeline to your opencv application , wher you can convert to IPLImage and use it further. I dont think there should be an issue on arm, although you might even write your own gstream plugins for same. Let me know if you need any more details on gst-opencv best kapil <div class="gmail_quote">On Fri, Apr 9, 2010 at 5:36 PM, Carlos Castro <<a href="mailto:carloscastro7@gmail.com">carloscastro7@gmail.com</a>> wrote: <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> Hi Kapil, I've seen that project but because I'm working with an ARM embedded system I didn't want to try that, cause I don't know if it will work on my system. Thanks. Carlo Castro 2010/4/9 Kapil Agrawal <<a href="mailto:kapil.agl@gmail.com">kapil.agl@gmail.com</a>>: <div><div></div><div class="h5">> Carlos, > > You men you want to store the data that you captured from the webcam ? > you may even like to refer to <a href="http://github.com/Elleo/gst-opencv" target="_blank">http://github.com/Elleo/gst-opencv</a> project > incase you intend to use gstreamer and opencv ? > > best > kapil > > On Fri, Apr 9, 2010 at 2:00 PM, Carlos Castro <<a href="mailto:carloscastro7@gmail.com">carloscastro7@gmail.com</a>> > wrote: >> >> Hi everyone, >> >> I'm trying to get a snapshot from a webcam that is continuously >> sending the picture to a GTK+ app using a gtreamer pipeline, so I can >> save that snapshot as a IPLImage, to later use it with OpenCV. >> >> I searched the web to find the answer and I found that I could use a >> gstbuffer to store the frame that gstreamer grabs from the v4l2src, >> but I couldn't get it to work... How do I get the data from the >> pipeline to the buffer? >> >> Thanks, >> Carlos Castro >> >> >> ------------------------------------------------------------------------------ >> Download Intel&#174; Parallel Studio Eval >> Try the new software tools for yourself. Speed compiling, find bugs >> proactively, and fine-tune applications for parallel performance. >> See why Intel Parallel Studio got high marks during beta. >> <a href="http://p.sf.net/sfu/intel-sw-dev" target="_blank">http://p.sf.net/sfu/intel-sw-dev</a> >> _______________________________________________ >> gstreamer-devel mailing list >> <a href="mailto:gstreamer-devel@lists.sourceforge.net">gstreamer-devel@lists.sourceforge.net</a> >> <a href="https://lists.sourceforge.net/lists/listinfo/gstreamer-devel" target="_blank">https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</a> > > > > -- > <a href="http://www.linkedin.com/in/kapilagrawal" target="_blank">http://www.linkedin.com/in/kapilagrawal</a> > > ------------------------------------------------------------------------------ > Download Intel&#174; Parallel Studio Eval > Try the new software tools for yourself. Speed compiling, find bugs > proactively, and fine-tune applications for parallel performance. > See why Intel Parallel Studio got high marks during beta. > <a href="http://p.sf.net/sfu/intel-sw-dev" target="_blank">http://p.sf.net/sfu/intel-sw-dev</a> > _______________________________________________ > gstreamer-devel mailing list > <a href="mailto:gstreamer-devel@lists.sourceforge.net">gstreamer-devel@lists.sourceforge.net</a> > <a href="https://lists.sourceforge.net/lists/listinfo/gstreamer-devel" target="_blank">https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</a> > > -- </div></div>Cumprimentos, <div><div></div><div class="h5">Carlos Castro ------------------------------------------------------------------------------ Download Intel&#174; Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. <a href="http://p.sf.net/sfu/intel-sw-dev" target="_blank">http://p.sf.net/sfu/intel-sw-dev</a> _______________________________________________ gstreamer-devel mailing list <a href="mailto:gstreamer-devel@lists.sourceforge.net">gstreamer-devel@lists.sourceforge.net</a> <a href="https://lists.sourceforge.net/lists/listinfo/gstreamer-devel" target="_blank">https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</a> </div></div></blockquote></div> -- <a href="http://www.linkedin.com/in/kapilagrawal">http://www.linkedin.com/in/kapilagrawal</a>