The bmp must be transformed into an array of bytes. "LCD Assistant" from http://en.radzio.dxp.pl/bitmap_converter/ is a great tool that you can use to convert the bmp ...
This repository contains a complete local Windows-based toolchain that extracts frames from MP4 videos, binarizes them to 1-bit monochrome (128x64), generates ESP32/Arduino-compatible C array bitmap ...