Tag Archives: Featured-Posts

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Another Five-Star Review for Streaming Production Course

These two students found the streaming production course, Streaming Media 101, quite helpful.

I’m pleased to report another five-star review for the streaming production course Streaming Media 101: Technical Onboarding for Streaming Media Professionals. So far, the course has been taken hundreds of times with eleven reviews, all five stars. Here’s what the latest review, from Lasse Bronsholt, had to say. The Streaming Media 101 course was a very good experience for me …

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Computing Break Even on Codec Deployments

To a great degree, video codec adoption is driven by the simple break-even formula presented above. You put your costs on top, your savings per hour on the bottom, and come up with the number of hours of video you have to distribute to recoup your costs and start hitting the plus column. If you’re in a TL/DR frame of …

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Real-World Bandwidth Savings from VP9, HEVC, and AV1

This article is about a video lesson that computes the bandwidths savings afforded by the FFmpeg-based implementations of VP9 (libvpx-VP9), H.264 (x264), HEVC (x265), and AV1 (libaom-AV1). The lesson uses the Netflix convex hull analysis to build unique encoding ladders for each test clip and codec and shows why BD-Rate figures don’t accurately predict real-world savings. Towards the end, it …

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