September, 2023

• 9 September

  Streaming Media 101: “I was Amazed at How Much I Learned”

  

  A recent review from The Ohio State University’s Derrick Freeman highlighted what he learned from Streaming Media 101. Below is his review, which I’ve chopped up into bullet points. “I just recently earned my certificate from Jan Ozer’s “Streaming Media 101: Technical Onboarding for Streaming Media Professionals” e-learning course at Streaming Learning Center. I was amazed at how much I …

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August, 2023

• 23 August

  Codec Royalties on Content and the Jaws Moment

  

  I was raised in a beachfront commuter town about 60 miles south of Manhattan and five miles north of Springsteen’s Asbury Park. I went to Seashore Day Camp years 8-13, swimming laps in the pool each morning and clowning around in the ocean each afternoon. I spent middle school and high school in the Atlantic as often as possible, swimming, …

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• 22 August

  Telestream Resurrects encoding.com’s Global Media Format Report

  

  Telestream resurrects encoding.com’s Global Media Format Report to provide valuable data on codec usage and other production details.  For years, encoding.com’s Global Media Format Report provided a key set of data points on codec usage and other topics from the prior years encoding production. Since encoding.com was the first and remains one of the largest cloud encoding providers, this data …

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• 15 August

  Video Codec Quick Reference Guide

  

  This article provides a quick reference for video codec details from H.264 to LCEVC, excluding EVC, because so little progress has been made on productization. Codec Overview Starting at the top, the year released emphasizes how long H.264 has remained the dominant codec, as evidenced by ReThink’s 2023 usage rate of about 72%. Browser penetration, as measured by CanIuse, is …

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July, 2023

• 30 July

  Replace Bitrate Viewer with FFBitrateViewer

  

  Recently I was asked to visually illustrate the data rate difference between two HEVC files, one encoded with CBR at 6 Mbps, the other using capped CRF with the same cap. Of course, everyone’s go-to bitrate visualization viewer has always been Bitrate Viewer, which does a great job displaying the bitrate of a single H.264-encoded file. Unfortunately, it can’t input …

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• 29 July

  Build Your Own Live Streaming Cloud

  

  I’m proud to speak at NETINT’s Build Your Own Live Streaming Cloud Symposium. We’ve assembled an all-star cast of experts to educate streaming engineers on how to build their own encoding and packaging infrastructure and save a bundle over cloud services.  Speakers include representatives from Wowza, GPAC, id3as (Norsk), Edgio, Greening of Streaming, two of us from NETINT, and two …

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• 4 July

  Streaming Learning Center Goes Mobile

  

  Just a quick announcement to let you know that if you’re taking a course on the Streaming Learning Center, you can now access lessons via a mobile app. By way of background,  we use a learning management system called Thinkific to host all Streaming Learning Center courses. Thinkific recently launched its new mobile app for iOS and Android that we …

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• 2 July

  B-Frames, Ultra Low-Latency Encoding, and Parking Lot Rules

  

  One of my sweetest memories of bringing up our two daughters was weekly trips to the grocery store. Each got a $5.00 bribe for accompanying their father, which they happily invested in various tchotchkes that seldom lasted the week. When we exited the car, “parking lot rules” always applied, which meant that each daughter held one of Daddy’s hands for …

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• 2 July

  Which is the Best AWS CPU for FFmpeg?

  

  If you encode with FFmpeg on AWS, you probably know that you have three CPU options: AMD, Graviton, and Intel. Which is the best AWS CPU for FFmpeg? This article reveals all. For those in a hurry, it’s Graviton for x264 and AMD for x265, often by a significant margin. But the devil is always in the details, and if …

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June, 2023

• 30 June

  The Correct Way to Choose an x264 Preset

  

  To choose the optimal x264 preset, you have to balance encoding and distribution costs. This article shows you how.  Over the last few years, I’ve used the first chart below to represent the tradeoffs associated with different presets and help readers (or listeners) choose a preset. To create the chart, you encode your test files to standard parameters using all …

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