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Jan Ozer

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I help companies train new technical hires in streaming media-related positions; I also help companies optimize their codec selections and encoding stacks and evaluate new encoders and codecs. 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. I currently work as www.netint.com as a Senior Director in Marketing.

Column on Distributing HD Videos over the Internet at EventDV.net

Here’s how it starts. So there I was, struggling for an idea for a column, and editor Stephen Nathans-Kelly mentioned that there was growing interest in distributing HD event-based videos to clients over the internet. Fortunately, this dovetailed well with some research that I recently performed, so here we are. If you’re considering distributing some or all of your wedding …

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The Moving Picture: So You Want to Deliver Your HD Videos Online…

So there I was, struggling for an idea for a column, and editor Stephen Nathans-Kelly mentioned that there was growing interest in distributing HD wedding videos to clients over the internet. Fortunately, this dovetailed well with some research that I recently performed, so here we are. If you’re considering distributing some or all of your wedding or event-related content over …

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Producing H.264 with Episode 6 and Squeeze 6.5

Article just posted at Digital Content Producer. I got an early look at Telestream’s completely new Episode 6, with a hot new interface, and improved H.264 quality and performance. I also looked at Squeeze 6.5, which didn’t really update any H.264-related features.                               The bottom line …

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The Moving Picture: Encoding Tips for 24p Footage

If you’re shooting in 24p, you should deliver your projects in 24p. This sounds obvious and simple, but it can get surprisingly complex depending upon your choice of encoding and authoring tool. I just spent 2 weeks comparing MPEG-2 encoders, and I saw a surprising difference in quality and ability to deliver 24p footage that Apple’s DVD Studio Pro could …

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Adobe Ships FMS 4 (HTML5 Falls Even Further Behind)

Today, Adobe announced the immediate availability of Flash Media Server 4. My buddy Tim Siglin did a wonderful job reviewing the new features in this article at StreamingMedia.com, or you can read the press release here.  Here’s a partial list of new features: – HTTP based Dynamic Streaming – Peer to Peer delivery – IP Multicast support The second and …

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The Five Key Myths About HTML5

I was preparing for a webinar last week and scanned 46 websites to see how many used HTML5 as the primary playback option for video. This was a mix of media sites (14), business to consumer sites (22) and business to business sites (10). The answer was 1 – Wikipedia – with YouTube offering HTML5 as an alternative to Flash. …

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x264Encoder vs the Apple Codec

If you’re looking for the highest quality H.264 output, and encode on the Apple platform, you should try the x264Encoder encoder, which you can download here. This article contains comparison images that accompany my comparison review for Digital Content Producer (link to come). This review debuts a new streaming test video comprised of clips from stock footage company Artbeats and …

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Creating Flash-Compatible MOV files with Compressor

You’ve got an H.264-based MOV file that you want to use for Flash production, but it won’t load into Flash or Flash Catalyst. Can you simply change the extension from MOV to F4V? If you’re encoding the file, should you choose None, Fast Start or Fast Start – Compressed Header when producing for progressive download. Read on for the answers …

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WebM vs. H.264: A First Look

This article compares H.264 to WebM, Google’s implementation of the VP8 codec, using three variables (encoding time, compressed quality, and CPU requirements) for playback on three personal computers. Here’s the CliffsNotes version of the results: Using Sorenson Squeeze to produce both H.264 and WebM, the latter definitely took longer, but there are techniques that you can use to reduce the …

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Producing H.264 Video

H.264 is the most widely used codec today, whether for streaming via Flash or Silverlight or for the Apple iPod, iPhone, and iPad product lines. If you’ve worked with H.264 before, the format is old hat for you. But if you’re cutting over from VP6 or Windows Media or expanding distribution to H.264-compatible devices, you’re faced with a learning curve. …

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