This repository is dedicated to helper scripts used on the host machine to help with different tasks like image conversion.

Clone the repository and use pipenv to install the dependencies:

pipenv shell
pipenv install

On the DJI goggles there are two images used as screensaver images:

• /system/gui/screen01.data
• /system/gui/screen02.data

Those can be swapped with custom images, given that the correct format is provided. screen_convert.py will convert any image with the correct size (1440x810) into a raw image that can be displayed by the goggles:

python screen_convert.py source.png screen01_new.data

A correctly converted image should alway have the size of 4665600 bytes.

This converted image can then be pushed to the goggles via adb:

adb push screen01_new.data /system/gui/screen01.data
# or to replace the second image:
adb push screen01_new.data /system/gui/screen02.data

For some reason pushing this file might result in the file not being completely written, in this case try to transmit again or push the file to a different place and simply use mv on the goggles to move it into the correct place.