Convert Video to Grayscale
To convert a video to black and white, you can utilize ffmpeg with a few simple arguments:
ffmpeg -i input.mp4 -vf hue=s=0 output.mp4
The preceding command turns this color video:
... to the following grayscale video:
If you were to search ffmpeg on this blog, you'd find dozens of tutorials about how amazing the tool is. Play around with ffmpeg and let me know what awesomeness you come up with!
Two years ago I documented my struggles with Imposter Syndrome and the response was immense. I received messages of support and commiseration from new web developers, veteran engineers, and even persons of all experience levels in other professions. I've even caught myself reading the post...
A while back I shared a clever technique for creating triangles with only CSS. Over the past year, I've found CSS triangles incredibly effective, especially when looking to create tooltips or design elements with a likewise pointer pattern. There's another common shape...
Tabular data can oftentimes be boring, but it doesn't need to look that way! With a small MooTools class, I can make tabular data extremely easy to read by implementing "zebra" tables -- tables with alternating row background colors.
The above CSS is extremely basic.