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Favorite 3D Prints of 2020

Posted on December 31, 2020 by Chris Griffith Off Topic 0

This post is hardly coding tangential, even if you can programmatically generate 3D prints, but I thought would be a fun thing to share at the end of the year. These prints were all printed on an Ender-3 Pro using PLA or PLA+. Raspberry Pi Cases...

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Create an image in Task Manager from CPU Usage

Posted on October 29, 2020 by Chris Griffith Coding Tutorial 0

A lot of people have pass around a internet video of someone using a crazy high core count computer to display a video via Task Manager’s CPU usage. The one problem with it: it’s probably fake. Task Manager displays the last 60 seconds of activity, not...

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HDR, HDR10, HDR10+, HLG and Dolby Vision

Posted on September 24, 2020 by Chris Griffith Overview 3

I have read several articles on the differences between what all these different types of High Dynamic Range (HDR) video formats are, but few address it from a technical standpoint. So lets do a quick high level (not so technical) overview of each: WCG: Wide Color...

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A Raspberry Pi Streaming Camera using MPEG-DASH, HLS or RTSP

Posted on August 10, 2020 by Chris Griffith Tutorial 2

This is an improvement on my previous article, Raspberry Pi Hardware Accelerated RTSP Camera, now with the option of using more modern technology, MPEG-DASH and HLS! First off, if you don’t care about the technicalities and just want a script to do everything for you, here...

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Encoding UHD 4K HDR10 and HDR10+ Videos

Posted on June 29, 2020 by Chris Griffith Coding Overview 155

tl;dr: If you don’t want to do the work by hand on the command line, use FastFlix. If you have any issues, reach out on discord or open a github issue. I talked about this before with my encoding setting for handbrake post, but there is...

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