Use Videoscale to resize the video. This should work for you. GST_DEBUG=2 gst-launch-1.0 filesrc location=/home/root/sd/test2.mp4 ! qtdemux name=demux demux.video_0 ! avdec_h264 ! videoconvert ! videoscale ! video/x-raw, width=1920, height=1080 ! ximagesink/ -- Sent from: http://gstreamer-devel.966125.n4.nabble.com/