#Downsample

2025-01-31
Having to #downsample lp recordings to save #bandwidth is part of y I don't like doing it
(Record in lower res from beginning ?
Tried that. Horrible results)

Then again.
Being able to
#Record
#Upload
& #Downsample right from my #Android #Drawingtablet is absolutely great.
#bla
Cmd to convert mp4 to 1000*600 cd /storage/emulated/0/DCIM/USBCamera
for file in *.mp4; do
    ffmpeg -i "$file" -vf "scale=1000:600:force_original_aspect_ratio=decrease,pad=1000:600:(ow-iw)/2:(oh-ih)/2" -c:v libx264 -crf 23 -preset medium -c:a aac -b:a 128k "${file%.*}_output.mp4"
done
2022-12-14

There are many use cases where we need to #downsample #data 👀

Check out our #tutorial to learn how to use LTTB algorithm for advanced downsampling with #CrateDB 👇
community.crate.io/t/advanced-

Client Info

Server: https://mastodon.social
Version: 2025.04
Repository: https://github.com/cyevgeniy/lmst