radmatrix

radex

History

radex 72045008f8 use new sd lib		2024-06-02 15:31:43 +02:00
..
.vscode	tweak config	2024-05-18 10:15:18 +02:00
include	dump rp2040 firmware experiments	2024-03-18 22:53:04 +01:00
lib	add no-OS-FatFS-SD-SDIO-SPI-RPi-Pico-main (wonderful name ain't it)	2024-06-01 12:54:07 +02:00
scripts	convert video	2024-05-25 12:45:54 +02:00
src	use new sd lib	2024-06-02 15:31:43 +02:00
test	dump rp2040 firmware experiments	2024-03-18 22:53:04 +01:00
.gitignore	convert video	2024-05-25 12:45:54 +02:00
README.md	auto playlist (badly)	2024-05-25 15:26:55 +02:00
platformio.ini	switch to another arduino core?	2024-06-01 12:47:54 +02:00

convert video

automatically:

scripts/convert.sh ../badapple.webm

the output is in video_output

or manually:

ffmpeg -i ../badapple.webm -vf "fps=30,scale=40:40:force_original_aspect_ratio=increase,crop=40:40,format=gray" gfx/frame_%04d.png

move to gfx folder, then:

# old method
# python3 scripts/gfx_convert.py
python3 scripts/gfx_to_blob.py

convert audio

ffmpeg -i ../badapple.webm -ar 44000 audio/output.wav

move to audio folder, then:

python3 scripts/audio_convert.py

create video/YOURNAME/ folder, with files:

(where files are audio.bin, gfx.bin, gfx_len.bin)

NOTE: yourname MUST be at most 8 characters long

also video/playlist.txt with names of videos in order