Hi Robert,<div>Currently gst-opencv supports only "opencv >= 2.0.0 opencv <= 2.1.0". <meta http-equiv="content-type" content="text/html; charset=utf-8"> <div class="gmail_quote">On Fri, Jan 28, 2011 at 2:02 PM, Robert Jobbagy <<a href="mailto:jobbagy.robert@gmail.com">jobbagy.robert@gmail.com</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">Hi Guys, I used my gst-opencv filter with OpenCV 2.0 and worked fine. I tried update to OpenCV 2.1 because I found a bug. But OpenCV 2.1 has the bug too and tried update to OpenCV 2.2. And I gave this compile error: In file included from /usr//include/opencv/cvaux.h:61, from gstfacedetect.h:52, from gstfacedetect.c:66: /usr/local/include/opencv2/legacy/blobtrack.hpp:82: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘CvVSModule’ /usr/local/include/opencv2/legacy/blobtrack.hpp:133: error: expected ‘;’, ‘,’ or ‘)’ before ‘=’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:137: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘CvFGDetector’ /usr/local/include/opencv2/legacy/blobtrack.hpp:148: error: expected ‘)’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:149: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:160: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘cvBlob’ In file included from /usr//include/opencv/cvaux.h:61, from gstfacedetect.h:52, from gstfacedetect.c:66: /usr/local/include/opencv2/legacy/blobtrack.hpp:180: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘CvBlobSeq’ /usr/local/include/opencv2/legacy/blobtrack.hpp:270: error: expected specifier-qualifier-list before ‘CvBlobSeq’ /usr/local/include/opencv2/legacy/blobtrack.hpp:273: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘CvBlobTrackSeq’ /usr/local/include/opencv2/legacy/blobtrack.hpp:294: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘CvBlobDetector’ /usr/local/include/opencv2/legacy/blobtrack.hpp:308: error: expected ‘)’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:311: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:312: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:314: error: expected identifier or ‘(’ before ‘:’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:319: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘cvDetectedBlob’ /usr/local/include/opencv2/legacy/blobtrack.hpp:327: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘CvObjectDetector’ In file included from /usr//include/opencv/cvaux.h:61, from gstfacedetect.h:52, from gstfacedetect.c:66: /usr/local/include/opencv2/legacy/blobtrack.hpp:391: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘CvImageDrawer’ /usr/local/include/opencv2/legacy/blobtrack.hpp:410: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘CvBlobTrackGen’ /usr/local/include/opencv2/legacy/blobtrack.hpp:420: error: expected ‘)’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:427: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:428: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:433: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘CvBlobTracker’ /usr/local/include/opencv2/legacy/blobtrack.hpp:503: error: expected ‘)’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:507: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘CvBlobTrackerOne’ /usr/local/include/opencv2/legacy/blobtrack.hpp:524: error: expected ‘)’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:529: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:545: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:546: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:547: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:557: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:560: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:563: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:566: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:569: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:570: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:573: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:580: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token In file included from /usr//include/opencv/cvaux.h:61, from gstfacedetect.h:52, from gstfacedetect.c:66: /usr/local/include/opencv2/legacy/blobtrack.hpp:597: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘CvBlobTrackPostProc’ /usr/local/include/opencv2/legacy/blobtrack.hpp:620: error: expected ‘)’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:628: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘CvBlobTrackPostProcOne’ /usr/local/include/opencv2/legacy/blobtrack.hpp:637: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:641: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:642: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:643: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:648: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘CvBlobTrackPredictor’ /usr/local/include/opencv2/legacy/blobtrack.hpp:656: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:661: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘CvBlobTrackAnalysis’ /usr/local/include/opencv2/legacy/blobtrack.hpp:676: error: expected ‘)’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:684: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘CvBlobTrackFVGen’ /usr/local/include/opencv2/legacy/blobtrack.hpp:701: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘CvBlobTrackAnalysisOne’ /usr/local/include/opencv2/legacy/blobtrack.hpp:712: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:717: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:720: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:723: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:726: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token In file included from /usr//include/opencv/cvaux.h:61, from gstfacedetect.h:52, from gstfacedetect.c:66: /usr/local/include/opencv2/legacy/blobtrack.hpp:743: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:749: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:752: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘CvBlobTrackAnalysisHeight’ /usr/local/include/opencv2/legacy/blobtrack.hpp:762: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘CvBlobTrackerAuto’ /usr/local/include/opencv2/legacy/blobtrack.hpp:777: error: expected ‘)’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:792: error: expected specifier-qualifier-list before ‘CvFGDetector’ /usr/local/include/opencv2/legacy/blobtrack.hpp:813: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:816: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token In file included from /usr//include/opencv/cvaux.h:61, from gstfacedetect.h:52, from gstfacedetect.c:66: /usr/local/include/opencv2/legacy/blobtrack.hpp:840: error: expected ‘)’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:841: error: expected ‘)’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:842: error: expected ‘)’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:846: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘CvProb’ /usr/local/include/opencv2/legacy/blobtrack.hpp:861: error: expected ‘)’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:865: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:866: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:867: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:868: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token /usr/local/include/opencv2/legacy/blobtrack.hpp:874: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token In file included from /usr//include/opencv/cvaux.h:61, from gstfacedetect.h:52, from gstfacedetect.c:66: /usr/local/include/opencv2/legacy/blobtrack.hpp:910: error: expected ‘;’, ‘,’ or ‘)’ before ‘=’ token In file included from /usr//include/opencv/cvaux.h:61, from gstfacedetect.h:52, from gstfacedetect.c:66: /usr/local/include/opencv2/legacy/blobtrack.hpp:940: error: expected ‘;’, ‘,’ or ‘)’ before ‘=’ token make[3]: *** [libgstfacedetect_la-gstfacedetect.lo] Error 1 the bug why I updated: I would like to use alpha blending. I followed Shervin Emam instructions but it isnt help :( The alpha blending method: I split the input frame into 3 image from the 3 channel. and I use cvAddWeighted function on 3 image and add 3 other image with alpha and beta equal 0.5. and after I merge this images after this method the video is flicking and I see some sub image in the frame etc ... So I think this is a bug. And doesnt solved the update to newer OpenCV version. Any idea ? -- Best Regards, Robert ------------------------------------------------------------------------------ Special Offer-- Download ArcSight Logger for FREE (a $49 USD value)! Finally, a world-class log management solution at an even better price-free! Download using promo code Free_Logger_4_Dev2Dev. Offer expires February 28th, so secure your free ArcSight Logger TODAY! <a href="http://p.sf.net/sfu/arcsight-sfd2d" target="_blank">http://p.sf.net/sfu/arcsight-sfd2d</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> </blockquote></div> -- Sreerenj Balachandran (Nokia-D R&D/Helsinki) Senior Engineer, Multimedia <a href="http://github.com/sreerenjb/gst-opencv" target="_blank">http://github.com/sreerenjb</a> </div>