Hello, I'm trying to accomplish this with Vala: gst-launch -v gnomevfssrc location="http://admin:[email protected]/nphMotionJpeg?Resolution=320x240&Quality=Standard&Framerate=1"; do-timestamp=true ! multipartdemux ! image/jpeg,width=320,height=240,framerate=1/1 ! jpegdec ! video/x-raw-yuv,framerate=1/1 ! xvimagesink
(it is displayed correctly using gst-launch) So far I have: (using the gst-videotest.vala example at: http://live.gnome.org/Vala/GStreamerSample) private void setup_gst_pipeline () { this.pipeline = new Pipeline ("mypipeline"); this.src = ElementFactory.make ("gnomevfssrc", "video"); this.src.set_property("location","http://admin:[email protected]/nphMotionJpeg?Resolution=320x240&Quality=Standard&Framerate=1";); this.src.set_property("do-timestamp",true); this.filter1 = ElementFactory.make ("multipartdemux","demuxer"); this.filter2 = ElementFactory.make ("jpegdec","jpg"); this.sink = ElementFactory.make ("xvimagesink", "sink"); //These lines should be wrong: this.filter2.set_property("caps",Caps.from_string("image/jpeg,width=320,height=240,framerate=1/1")); this.sink.set_property("caps",Caps.from_string("video/x-raw-yuv,framerate=1/1")); this.pipeline.add_many (this.src, this.filter1, this.filter2, this.sink); this.src.link (this.filter1); this.filter1.link (this.filter2); this.filter2.link (this.sink); } I'm also using the following link as reference (in pyGst), that is where the << set_property("caps") >> idea came from: http://pygstdocs.berlios.de/pygst-tutorial/capabilities.html (example 6.1) However, when I compile it shows me this error: gst-videotest.vala.c:(.text+0x77d): undefined reference to `gst_value_take_caps' Which tells me that is not the correct way to set the Capabilities in Vala. I have read the valadocs (http://www.valadoc.org/gstreamer-0.10/index.htm), but I can't understand how it works. Neither the Gst examples at the gnome.org website shows how to add those capabilities. Anyone knows how to achieve that? Thanks! A. Lepe _______________________________________________ vala-list mailing list [email protected] http://mail.gnome.org/mailman/listinfo/vala-list
