Mac (Mojave 10.14.x)

Virtual Camera

Stream to Skype / Zoom etc from OBS

• OBS Mac virtual camera
• NDI Virtual Cam as part of NDI Tools

Linux

Ubuntu 18.04

Running Ubuntu 18.04 is not great. It has OBS 0.22 in its repository.

What is Godot

Godot engine is a free and open source 2D/3D game engine.

Projectish

TensorFlow

Testing with TensorFlow which involves compiling the game engine was a little challenge but ended well. The implementation of TensorFlow was a little limited so I discarded the idea to spent more time.

Building the website Coach Jaap using Hugo using theme Introduction was a challenge.

The initial build was OK but the fine tuning took way to much time.

Responsive images

I knew we need responsive images. I was suprised Hugo does not support that yet.

Fortunately the blog by Laura promised ease of implementation.

Altering Drupals composer.json to fetch a particular Drupal module git checkout.

Disc full

I had several incidents having a full disc due to time machine. On one occasion I suspected docker or VirtualBox do kill the machine.

I currently have 69 items. Which are dated for a whole year (sick). Do I have to blame Time Machine?

tmutils to the rescue

Executing tmutil give you a list of commands

listbackups

Using tmutil listbackups you can get a list of backup efforts.

Video to Images

Make sure not to make the resolution or duration extreme. Convert the movie into 3 digits indexed images.

One command

ffmpeg -i godot-shader.mov -r 15 godot-shader.gif

Making images to preprocess

ffmpeg -i video-720.mov -r 15 image-%3d.png

Weed out the duplicates

Remove unneeded images from the video manually.

This is a quick sketch / preparation for a particular 'Contributing to Drupal' 2 hours event.

Sprint

To get started you may begin on Organizing sprints (work parties) and its sub pages. Don't bother to much about the term Sprint. We assume you want to focus together on something useful.

#/usr/bin/env bash

for F in `ls *.jpg`
do
   echo "$F"
   magick convert $F -resize 25% out/"$(basename "$F" .jpg).png"
done

https://imagemagick.org/script/convert.php

Coding style?

Building software is a complex and sometimes tedious process in which you make errors and mistakes. Testing for errors is mostly done by running your website / code through tests either manually or automatically.

Checking for your code style like formatting and documentation flaws you can use a code sniffer. For PHP you can run phpcs using PHP_CodeSniffer.

Drupal core provides core/phpcs.xml.dist to tell phpcs what to test for.

# Sync database
# Fix before receiving files
# Get the files
# Fix after receiving
# Drupal 7 variant of cache-rebuild
# Login to site
# Make sure drush finds the features drush extension
# List features with changes