3 # vi:si:et:sw=4:sts=4:ts=4
5 # videomixer-controller.py
6 # (c) 2008 Stefan Kost <ensonic@users.sf.net>
7 # Test case for the GstController using videomixer and videotestsrc
15 pipeline = gst.Pipeline("videocontroller")
16 src = gst.element_factory_make("videotestsrc", "src")
17 mix = gst.element_factory_make("videomixer", "mix")
18 conv = gst.element_factory_make("ffmpegcolorspace", "conv")
19 sink = gst.element_factory_make("autovideosink", "sink")
20 pipeline.add(src, mix, conv, sink)
22 spad = src.get_static_pad('src')
23 dpad = mix.get_request_pad('sink_%d')
29 control = gst.Controller(dpad, "xpos", "ypos")
30 control.set_interpolation_mode("xpos", gst.INTERPOLATE_LINEAR)
31 control.set_interpolation_mode("ypos", gst.INTERPOLATE_LINEAR)
33 control.set("xpos", 0, 0)
34 control.set("xpos", 5 * gst.SECOND, 200)
36 control.set("ypos", 0, 0)
37 control.set("ypos", 5 * gst.SECOND, 200)
39 pipeline.set_state(gst.STATE_PLAYING)
43 if __name__ == "__main__":