I’ve been testing SVT-AV1 1.0 for a presentation that I’m giving on open-source AV1 encoding alternatives at Streaming Media East on May 24, 2022. The results have been impressive; two-pass VBR encoding is working well, and the codec offers a great range of presets, with several much faster than real-time. In contrast, FFmpeg’s libaom-AV1 has no presets even close to …

The top rung of your encoding ladder is the most expensive to deliver, and in many regions, it’s also the most frequently viewed. Encode at too high a bit rate and you’re wasting money; encode too low, and you’re potentially reducing viewer quality of experience. This makes choosing the top rung bitrate a key task for all streaming producers. This …

I’m exceptionally pleased to return to in-person teaching at Streaming Media East, which will be held on May 24–25, 2022, at the Westin Copley Place in Boston, MA. I’ll be producing two 3-hour workshops on May 23, the Monday before the event, and presenting and/or moderating three sessions during the event. As usual, each one is designed to give you information …