When I run the camera encoding command, error occured-"could not link videotestsrc0 to nvvconv0"

Autonomous Machines Jetson & Embedded Systems Jetson TX1
1

The command I run is as follows:

gst-launch-1.0 videotestsrc num-buffers=200 ! ‘video/x-raw, format=(string)UYVY, width=(int)1280, height=(int)720’ ! nvvidconv ! ‘video/x-raw(memory:NVMM), format=(string)I420’ ! omxh264enc ! ‘video/x-h264, stream-format=byte-stream’ ! filesink location=test.h264 -e

2

Hi haijun,
I am able to run the command on r24.2.1 without problems. Please try r24.2.1.

3

Thank you ! I have solved the problem!