Getting the jetson FFMpeg compiling

Robotics & Edge Computing Jetson Systems Jetson Nano
1

Hi Everyone,
I tried installing the hardware-accelerated ffmpeg working for the Jetson, available here: GitHub - jocover/jetson-ffmpeg: ffmpeg support on jetson nano

I have gotten this working before, but now when I try and run the cmake, I get this error:

CMake Error: The following variables are used in this project, but they are set to NOTFOUND.
Please set them or make sure they are set and tested correctly in the CMake files:
LIB_V4L2
    linked by target "nvmpi" in directory /home/tombert/jetson-ffmpeg

-- Configuring incomplete, errors occurred!
See also "/home/tombert/jetson-ffmpeg/build/CMakeFiles/CMakeOutput.log".
See also "/home/tombert/jetson-ffmpeg/build/CMakeFiles/CMakeError.log".

Is there some library that I need to install?

2

You may have a look to this script.

1 Like
4

Hi,
Thank Honey_Patouceul for the suggetion.

One potential issue is mismatch of header files. Please remember to update the header files to the release version. Reference:

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