On Sat, Mar 18, 2017 at 12:58:27PM -0700, Steve Longerbeam wrote: > Can you share your gstreamer pipeline? For now, until > VIDIOC_ENUM_FRAMESIZES is implemented, try a pipeline that > does not attempt to specify a frame rate. I use the attached > script for testing, which works for me. It's nothing more than gst-launch-1.0 -v v4l2src ! <any needed conversions> ! xvimagesink in my case, the conversions are bayer2rgbneon. However, this only shows you the frame rate negotiated on the pads (which is actually good enough to show the issue.) How I stumbled across though this was when I was trying to encode: gst-launch-1.0 v4l2src device=/dev/video9 ! bayer2rgbneon ! \ videoconvert ! x264enc speed-preset=1 ! avimux ! \ filesink location=test.avi I noticed that vlc would always say it was playing the resulting AVI at 30fps. -- RMK's Patch system: http://www.armlinux.org.uk/developer/patches/ FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up according to speedtest.net. _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
