The first review is up for my new course, Streaming Media 101 – Technical Onboarding for Streaming Media Professionals, and it’s a five-star review. I designed the course to provide technical fundamentals and an overview of key industry products and services and the companies that create and support them. The goal was to teach students skills like live and VOD …

Producing the chart above involved encoding 35 files using 5 different presets and then recording start and stop times. Since the files were about 20-seconds long, seconds were important. I’m sure a smarter compressionist than I could write a Python script to harvest the start and stop times but I do it by hand, which is complicated because Windows Explorer …

This is a long post only of interest to those attempting to optimize their VP9 encodes. The three key takeaways are 1) use the command script shown on the bottom of the page, 2) a speed setting of 2 offers the optimal quality/performance tradeoff, and 3) the row-mt setting improves performance significantly with zero quality loss when multiple unused cores …