Robert Cudmore    archive    tags    search    software

Google Cloud Platform

Oh my god this is complex. I got a flask app to run on google cloud.

Prairie scope analysis

Current workflow

Adding smb shares in linux

Mount a remote folder into a folder /mnt/datashare. Use /etc/fstab so this remote folder is mounted on every boot.

Convert .h264 video with ffmpeg

This bash script will make new copies of all .h264 files in the current working directory


Lossless compression of png with OptiPNG and jpg with (jpegoptim)[].


Setting udev rules is critical for using platformio and a teensy. Instruction are here

uv4l on Raspberry Pi

The uv4l people have update their code and you can now stream real-time high resolution video to a browser. And it works on the Raspberry Pi. The ‘u’ in uv4l is for ‘user’. It is a user-space wrapper around the low-level kernel driver v4l. It is just a matter of time before the people making v4l put the finishing touches on it and it will come standard on linux distributions. On the Raspberry Pi, work is underway on v4l2.