Streaming H264 video for Logitech C920 using GStreamer produces a relief <p>I'm trying to stream the native H264 video from a Logitech C920 camera using GStreamer 1.2.4:</p> <pre><code>gst-launch-1.0 v4l2src ! video/x-h264,width=640,height=480,framerate=10/1 ! \ h264parse ! decodebin ! videoconvert ! ximagesink sync=false </code></pre> <p>This produces an image output which is a kind of a relief: <img src="https://i.stack.imgur.com/S3l8Z.png" alt="Relief image of Logitech C920 H264 stream"></p> <p>As soon as add more movement to the scene, the image quality improves but is still far away from being sufficent. I seems that anyhow the stable parts of the video stream are not decoded. </p> <p>Any ideas?</p> <p>I'm using gstreamer 1.2.4 on a Banana PI (Debian Wheezy)</p>