Which system do you use? Android, Ubuntu, OOWOW or others?
Which version of system do you use? Khadas official images, self built images, or others?
Please describe your issue below:
Attempting to use VIM1S as a decoder & encoder with ffmpeg. Trying to get hardware acceleration to work with h264_v4l2m2m, but I get a “could not find a valid device” error from ffmpeg.
Is there any way to use hardware decoding & encoding with ffmpeg?
For Ffmpeg decode you can check this: