Tag Archives: Choosing a codec

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Netflix Commits to HEVC for House of Cards

Multiple websites have reported that Netflix intends to use HEVC to distribute House of Cards in 4K. Even more significantly, they intend to reencode much of their SD and HD content to HEVC to save bandwidth costs and deliver higher quality video over existing connections. This is a significant win …

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Cracking the Code of x264 Presets

Like most compression geeks, I’m a big fan of the x264 codec, which is widely considered the highest quality H.264 codec, winning the prestigious University of Moscow codec shootout year after year. Though the codec has a comprehensive range of configuration options, I recommend that most users simply choose a …

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YouTube/VP9/4K – Get Off the Dime, MPEG-LA

When YouTube sneezes, the codec world catches the ‘flu, even if the cause of the sneeze was totally innocuous. So it was with YouTube’s announcement that they will show 4K video encoded with VP9 at CES with hardware partners including Sony, Intel and many others. From the coverage in the …

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Google Starts Pushing VP9; Caution Advised

As you probably know, Googles VP9 is the successor to VP8 in WebM and a competitive technology to HEVC/H.265. I reported here that patent claims from Nokia present a red flag to potential adapters, but Google keeps pressing ahead, and lots of potential users are taking notice. CNET’s Steven Shankland …

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What Is HEVC (H.265)?

H.265/High Efficiency Video Coding (HEVC) is the successor codec to H.264, which, like H.264, is jointly developed by the ISO/IEC Moving Picture Experts Group and ITU-T Video Coding Experts Group (VCEG). The primary goal of the new codec is 50 percen

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WebM: It’s Forgotten but Not Quite Gone

I recently taught several seminars on producing video for HTML5, and I started my preparation with some research to see how the WebM codec was being used to determine the focus and scope of my WebM-related materials. In case you’ve forgotten &m

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Power to the Patent Trolls

In April 2011, the Department of Justice began investigating the MPEG Licensing Association (MPEG LA) to learn whether or not the group is unfairly trying to damage Google’s competitive prospects with the WebM video format. But maybe MPEG LA would be doing us all a favor by damaging WebM. That’s …

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How to Encode To WebM

This is an excerpt from an article I wrote for StreamingMedia. Even if you don’t believe all the hype about HTML5, sooner or later, you’ll need to start encoding some video to WebM format. Maybe for internal experimentation, for a pay-per-view or subscription project (where H.264 may incur royalties), because …

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Interview on WebM and HTML5 at StreamingMedia West

ScribeMedia.org produced a number of video interviews at StreamingMedia West, including an interview with StreamingLearning Center’s founding visionary, Jan Ozer (sorry, couldn’t resist, writing in the third party is so freeing). As the title suggests, host Peter Cervieri and I discuss WebM, HTML5 and several other issues. Interestingly, the interview …

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WebM vs. H.264 Bakeoff – Presentation and Handout

I just finished my H.264 vs. WebM Bakeoff presentation – you can download the PDF below. You’ve heard the hype about VP8, but how does it really compare to H.264? This session compares quality, encoding speed, and playback requirements. It also details access to VP8 encoding from within live and …

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