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2019-03-01 12:38:49 -0500	marked best answer	GSCAM Error in ROS Hello everyone. I have some questions about using gscam in ROS environment and i using NVIDIA Jetson TX2 board, gstreamer-1.0 first, i tried cmd `gst-launch-1.0 v4l2src device="/dev/vodep0" ! "video/x-raw, width=1280, height=800, framerate=30/1 format=(string)UYVY ! nvvidconv flip-method=2 ! "video/x-raw(memory::NVMM), width=1280, height=800, framerate=30/1, format=(string)I420" ! nvegltransform ! nveglglessink` it's very well. but i tried `roslaunch gscam gscam`, i have some errors. `path\to\ros\catkin\src\gscam\src\gscam.cpp::167:bool gscam::GSCam::init_stream() assetion failed" (outpad)` so, i had modified v4l.launch file to correct pipeline. and have too same error. what can i do for next step? Thank you advise for me. everyone!
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2018-01-28 22:52:15 -0500	asked a question	GSCAM Error in ROS GSCAM Error in ROS Hello everyone. I have some questions about using gscam in ROS environment and i using NVIDIA Jetson