Jan Ozer

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I help streaming and video technology companies solve complex technical and market-facing problems in practical business terms. Engagements range from fixed-scope audits and codec strategy reviews to product testing and technical content that helps customers, prospects, and internal teams connect technical performance to business outcomes. I am a contributing editor to Streaming Media Magazine, writing about codecs and encoding tools. I have written multiple authoritative books on video encoding, including Video Encoding by the Numbers: Eliminate the Guesswork from your Streaming Video (https://amzn.to/3kV6R1j) and Learn to Produce Video with FFmpeg: In Thirty Minutes or Less (https://amzn.to/3ZJih7e). I have multiple courses relating to streaming media production, all available at https://bit.ly/slc_courses.

Converting DVD-based content for Adaptive Streaming

Just finished a four-part series on converting DVD-based content for H.264-based adaptive streaming, and you can read all four parts on OnlineVideo.net. Technical issues that I covered included: The best technique for ripping the video from the DVDs The best editor for assembling the various VOB files for streaming encoding Pre-encoding filtering and deinterlacing Choosing parameters for adaptive streaming Encoding …

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Free H.264 Encoders Plus Apple Compressor 4

I compare four H.264 encoders in this article on OnlineVideo.net. Here’s the gripping introduction: OK, so you’re cheap and in a hurry and you just want the answer to a single question, “What’s the best free H.264 encoder?” Well, you’re in the right place, in this short review; I compare HandBreak, Miro Video Converter, MPEG Streamclip, and Apple Compressor 4. …

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Creating Queue Points in HTML5 and Ogg Theora

There’s been lots of sizzle around HTML5, but to my mind, very little steak. Last week I chatted with a developer from the Annenberg Space for Photography, who has created a pretty beefy site that works in Flash and may soon work in HTML5. I guess I’m a sucker for video presentations that foster interactivity, and Annenberg’s is great for …

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48 kHz Audio Can Cause Loss of Synch with Flash Playback

Most camcorders capture audio at 48 kHz, so there’s a natural tendency to produce your streaming files at that sample rate. There’s just one problem; it can cause loss of audio/video synch during playback on the Flash Player. Andy Stevenson of the University of Manchester reported this in an interesting thread on the Linked In Streaming Media Professionals group last …

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A Final Cutter tries Premiere Pro

Creative Cow just published a thorough and thoughtful story about switching from Final Cut Pro to Premiere Pro, written by Helmut Kobler, and entitled A Final Cutter Tries Out Premiere Pro. Kobler starts by noting that he had been considering moving from the Apple platform for several years, as he “started to sense that Final Cut, along with all of …

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Apple Final Cut Pro X Reviewed: Not Ready for Professionals

OnlineVideo.net published my review of Apple's Final Cut Pro X here. At about 3500 words, it's one of the longest reviews I've written in awhile, with 16 screen shots. My conclusion? While not fully rendered, my project is done, and this review almo

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Final Cut Pro X – Killed by the Suite

By now you've probably heard that Final Cut Pro X lacks many features that professionals need, including the ability to load Final Cut Pro 7 projects, multicam support, plug-in support, OML or EDL support and tape output. Judging from the noise on bl

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Adobe’s Vision for Professional Video

I thought I would share a video that Adobe just posted on their vision for professional video. The speaker is VP Jim Guerard, a thoughtful, impressive guy that I've met several times. Here are some of the statistics Jim discussed (which I cribbed fro

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Flash Rocks on Android Handsets

I have to say that Google's support for Flash on the Android platform always seemed like a case of strange bedfellows to me. After all, Google is the company that paid over $100 million for On2 just to open source the VP8 codec (as WebM), reviving th

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Encoding for HTML5

I spoke on encoding for HTML5 distribution at Streaming Media East 2011, you can watch the video and download the presentation slides by clicking over to the main article. Here's the description from the conference program: How To: Encoding Video For

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