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Why I like VQM better than PSNR or SSIM

Author’s notes: 1. VMAF is now my metric of choice.  2. Since the first publication, I converted SSIM to decibel form using this formula from the Video Codec Testing and Quality Measurement : -10 * log10 (1 – SSIM) As it turns out, the results are the same (no comparisons in red) but now they should be correct.  Objective video …

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Tutorial: How to Turn Your PC or Mac into a Portable Live Streaming Station for Under $1000

If you've got a desktop or notebook computer with USB 3.0 connectors, you can convert it into a live streaming appliance for under $1,000 with the Telestream Wirecast Studio 6 plus Epipan AV.io bundle. In the case of a laptop, this gives you a very

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Encoding 2020: Experts Predict the Future of Video Encoding

Want to know what the encoding world is going to look like in five years? So did Streaming Media Magazine, so I spent the better part of July and August asking streaming media readers their thoughts on what the future would look like (via a survey),

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Producing Live Events, Master Tip 1: Keep Striving

Total Webcasting is a webcasting service provider out of New York that produces dozens of events a month, and thousands since its inception in 2007. Total Webcasting is unique in that it produces virtually all events for its customers, while owning the streaming server and content management system used for live and on-demand delivery, providing the complete “glass-to-glass” experience. Through their …

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Tutorial: Live Switching, Streaming, and Recording with the Epiphan Pearl

The Epiphan Pearl, about the size of a thick phonebook (remember them?) I recently had a chance to work with Epiphone Pearl, a compact streaming appliance that lets you capture, record, and stream input from up to four HD-SDI or HDMI sources. It's

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Ustream Review: The Live Streaming Service Evolves for New Areas

UStream is one of the nice success stories in the streaming media market place. Founded by two West Point veterans, the company grew from a pure live streaming service provider into a full service provider primarily for enterprises. The company has a

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How to Keep Enterprise Video Safe and Secure…Most of the Time

You’re the tech guy or gal for a medium-sized company, and the CEO just told you she wants to start using an online video platform to distribute video around the enterprise. Live all-hands-on-deck meetings, converted to VOD for those who can’t make it live, plus product demos, some training, a few marketing videos—you know the drill. She finishes by saying, …

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Producing Live Events, Master Tip 2: Know Your SPFs

Total Webcasting is a webcasting service provider out of New York that produces dozens of events a month, and thousands since its inception in 2007. Total Webcasting is unique in that it produces virtually all events for its customers, while owning the streaming server and content management system used for live and on-demand delivery, providing the complete “glass-to-glass” experience. Through their …

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Google Cans Some Flash Ads: Here’s What You Need to Know

In a move that went live In late August, Google started blocking some flash-based ads in Chrome. Predictably, the blogosphere went crazy and proclaimed that Chrome dumped flash. While partially true, there are some intricacies to learn to understand

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I Just Attended the Worst Webinar Ever. Here’s How You Can Avoid the Same Mistakes

Just attended the worst webinar ever! I won’t identify the group, but thought I would share the details to help others avoid them. By way of background, it was a group webinar, hosted by one company with multiple participants from other companies. It was on a very technical topic that I needed to learn very quickly. I didn’t, and now …

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