Hi all, I am using a C920 Logitech webcam together with linux to stream. I want to decode this stream to get a raw stream with avdec_h264, but it is not working. I have the now following simplified pipeline: gst-launch-1.0 -vvv -e v4l2src device=/dev/video ! queue ! video/x-h264,width=1920,height=1080,framerate=30/1 ! h264parse ! avdec_h264 ! fakesink When I execute this pipeline, the following error occurs: /GstPipeline:pipeline0/avdec_h264:avdec_h264-0.GstPad:sink: caps = video/x-h264, width=(int)1920, height=(int)1080, framerate=(fraction)30/1, alignment=(string)au, stream-format=(string)byte-stream, pixel-aspect-ratio=(fraction)1/1, colorimetry=(string)2:4:7:1, interlace-mode=(string)progressive, chroma-format=(string)4:2:0, bit-depth-luma=(uint)8, bit-depth-chroma=(uint)8, parsed=(boolean)true, profile=(string)constrained-baseline, level=(string)4 /usr/bin/recordvideo.sh: line 6: 21423 Illegal instruction gst-launch-1.0 -vvv -e v4l2src device=$1 ! queue ! video/x-h264,width=1920,height=1080,framerate=30/1 ! h264parse ! avdec_h264 ! fakesink Especially this error illegal instruction makes me confused as I do not find anything about it... Has anyone an idea why this stream is not decodable with avdec_264? I have the original commands from here http://oz9aec.net/software/gstreamer/using-the-logitech-c920-webcam-with-gstreamer-12 Thank you already for your help! <hr align="left" width="300" /> Sent from the <a href="http://gstreamer-devel.966125.n4.nabble.com/">GStreamer-devel mailing list archive</a> at Nabble.com.