Sorry for late reply,
gst-launch-1.0 -v v4l2src device=/dev/video0 ! image/jpeg,width=1280,height=720,framerate=30/1 ! jpegparse ! jpegdec ! xvimagesink sync=false v4l2src device=/dev/video1! video/x-raw, format=YUY2, width=1920, height=1080, framerate=30/1 ! xvimagesink
Gives me an error :
(gst-launch-1.0:10939): GStreamer-CRITICAL **: 12:05:06.219: gst_element_make_from_uri: assertion 'gst_uri_is_valid (uri)' failed
WARNING: erroneous pipeline: no element "video"
This one
gst-launch-1.0 -v v4l2src device=/dev/video0 ! image/jpeg,width=1280,height=720,framerate=30/1 ! jpegparse ! jpegdec ! xvimagesink
is working but is laggy, and the last one do nothing and you need to Ctrl+C it to stop - after that camera is somehow occupied becouse if i try to use it again somohow I get info that video1 is unavilable.
I started working with OpenCV because this
gst-launch-1.0 tee name=stream v4l2src device=/dev/video0 ! image/jpeg,width=1280,height=720,framerate=60/1 ! jpegparse ! jpegdec ! xvimagesink sync=false v4l2src device=\"/dev/video1\" ! xvimagesink
is working perfectly, but I can’t apply that to my code :(
Generally I need to modify thase both videos together - i would be perfect to do this on Jetson, but if it’s impossible then I would need to send both videos somehow to my computer, but (as you know, cause you are the only one that tried to help) I have problem with it as well :<
Here my post about this: GStreamer - stream video to IP - #10 by Honey_Patouceul