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DRA746: Rtsp stream not readable when using camera

Part Number: DRA746

Hi,

I am using gst-rtsp-server with this media pipeline:

"v4l2src device=/dev/video1 io-mode=4 ! 'video/x-raw,format=(string)YUY2,width=1920,height=1080,framerate=(fraction)30/1' ! vpe num-input-buffers=8 ! queue ! ducatih264enc intra-interval=1 ! h264parse ! rtph264pay mtu=200"

This pipeline runs without any errors but VLC doesn't display any video but does receive data. When replacing the v4l2src with a testsrc, VLC can play the stream fine and when putting the h264enc into a mp4mux the video is playable without issues. The issue is only when connecting the camera to the pipeline.

I have also tried to running with a lower resolution and low latency encoder settings with the same result.

The platform is Debian 9 Stretch.

Any support with this issue would be appreaciated.

Kind regards,
Lee