Sure, here it is. Thanks for your cooperation<div> </div><div>This works<div> </div><div> gst-launch -v 'v4l2src always-copy=FALSE num-buffers=800 input-src=composite ! video/x-raw-yuv, format=$fourcc$NV12, width=720, height=480 ! TIVidenc1 codecName=h264enc engineName=codecServer !filesink location=/home/gr8.264' #include <gst/gst.h> #include<glib.h> #define STATIC_IP "127.0.0.1" int main(int argc, char *argv[]) { GMainLoop *loop; GstElement *pline, *src, *enc,*pay, *sink; GstBus *bus; guint major,minor, micro, nano; gst_init(&argc, &argv); gst_version(&major, &minor,&micro, &nano); printf("gstreamer version: %d.%d.%d",major,minor,micro); loop = g_main_loop_new(NULL, FALSE); pline = gst_pipeline_new ("Ossler video"); if(!pline) g_printerr("\npipeline creation failed\n"); else g_print("\npipeline created\n"); src = gst_element_factory_make("v4lsrc", "src"); if(!src) g_printerr("\nsrc creation failed\n"); else g_print("\nv4lsrc created\n"); //******************************************************** enc = gst_element_factory_make("TIVidenc", "enc"); if(!enc) g_printerr("\nencoder TI-Video enc creation failed\n"); else g_print("\n264 encoder created\n"); g_assert(enc); // g_object_set(); //************************************************************** sink = gst_element_factory_make("udpsink", "sink"); if(!sink) g_printerr("\nudp sink creation failed\n"); else g_print("\nudp sink created\n"); g_assert(sink); g_object_set (sink, "port", 1234, "host", STATIC_IP, NULL); pay = gst_element_factory_make("rtph264pay", "my264pay"); if(!sink) g_printerr("\npayload element creation failed\n"); else g_print("\n payloader created\n"); //**********************add all in bin********************************* gst_bin_add_many(GST_BIN(pline),src,enc,pay,sink,NULL); //*********************link them*************************************** gst_element_link_many(src,enc,pay,sink,NULL); //*********************cleanup*************************************** gst_element_set_state(pline,GST_STATE_NULL); // gst_object_unref(pline); // gst_main_loop_unref(loop); return 0; } I am compiling this code with this arm-none-linux-gnueabi-gcc -o gstream gstream.c -lz `pkg-config --cflags --libs gstreamer-0.10` I tried this too.. arm-none-linux-gnueabi-gcc -o gstream gstream.c -lz -L $(LIB)/ `pkg-config --cflags --libs gstreamer-0.10` [where LIB is the path where the libgstticodec.so library is for the TIVidEnc is] N.Kartik <div> <div class="gmail_quote">On Tue, Sep 4, 2012 at 2:22 PM, Jean-Michel Hautbois <<a href="mailto:jhautbois@gmail.com" target="_blank">jhautbois@gmail.com</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> Well, in order to go further, we will need more information, a paste of a part of your code, and a GST_DEBUG output for instance. Can you paste your gst-launch line too ? <div class="HOEnZb"><div class="h5"> JM 2012/9/4 kartik natarajan <<a href="mailto:kartik8n8@gmail.com">kartik8n8@gmail.com</a>>: > Thanks for your response. > The TIVidEnc seems to fail too. > Any suggestions? > I am developing the gstreamer app using the same like only. > I figured the elements I would need and have done a simple factory make, > only the encoder seems to fail. > > > On Tue, Sep 4, 2012 at 1:19 PM, Jean-Michel Hautbois <<a href="mailto:jhautbois@gmail.com">jhautbois@gmail.com</a>> > wrote: >> >> Hi, >> >> Your element should not be x264enc, but TIVidEnc : >> enc = gst_element_factory_make("x264enc", "encoder"); >> Then, you can set its properties using g_object_set(); >> >> If you did not read it, please take a look at this documentation : >> >> <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/manual/html/index.html" target="_blank">http://gstreamer.freedesktop.org/data/doc/gstreamer/head/manual/html/index.html</a> >> >> Regards, >> JM >> >> 2012/9/4 kartik natarajan <<a href="mailto:kartik8n8@gmail.com">kartik8n8@gmail.com</a>>: >> > Hi, >> > DVSDK on DM365, developing a gstreamer app to encode raw images into >> > h.264 and store in file. >> > I have been able to execute a gst-launch where I provide >> > codecName=h264enc >> > to encode raw video and store it in a file. This works well. >> > Now I build an application on gstreamer. >> > I have tried doing enc = gst_element_factory_make("x264enc", "encoder"); >> > but it fails with enc getting a NULL. I tried "h264enc" and morbidly did >> > "GstX264Enc" as well for the factory name but they failed too. >> > How do I get this going ahead? >> > >> > Thanks in advance >> > >> > N.Kartik >> > >> > >> > _______________________________________________ >> > gstreamer-devel mailing list >> > <a href="mailto:gstreamer-devel@lists.freedesktop.org">gstreamer-devel@lists.freedesktop.org</a> >> > <a href="http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel" target="_blank">http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a> >> > >> _______________________________________________ >> gstreamer-devel mailing list >> <a href="mailto:gstreamer-devel@lists.freedesktop.org">gstreamer-devel@lists.freedesktop.org</a> >> <a href="http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel" target="_blank">http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a> > > > > > -- > Believe in your dreams, they have a strange way of coming true!!! > > _______________________________________________ > gstreamer-devel mailing list > <a href="mailto:gstreamer-devel@lists.freedesktop.org">gstreamer-devel@lists.freedesktop.org</a> > <a href="http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel" target="_blank">http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a> > _______________________________________________ gstreamer-devel mailing list <a href="mailto:gstreamer-devel@lists.freedesktop.org">gstreamer-devel@lists.freedesktop.org</a> <a href="http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel" target="_blank">http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a> </div></div></blockquote></div> <div> </div>-- Believe in your dreams, they have a strange way of coming true!!! </div></div></div>