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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.

Choosing a Cloud-Based Video Editor

I recently spent a few days studying cloud-based video editors which led to this article published in Streaming Media Magazine. I learned that there are two tiers of cloud editors. The top tier, including Blackbird and Vimond IO, are serious video editors that rival desktop editors in features and performance (particularly Blackbird). These services should appeal to producers who want …

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Moscow State’s Dr. Dmitriy Vatolin Talks Codecs, Metrics, and Video Quality

Dr. Dmitriy Vatolin is the Head of the Moscow State University Graphics and Media Lab and one of my favorite colleagues in the streaming quality space. His group produces the Video Quality Measurement Tool (VQMT) that I use almost every day and publishes many codec studies that compare the latest and greatest with comprehensive, and real-world testing. Dr. Vatolin was …

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It’s The Year of AV1. 2023, That Is.

A recent Netflix post trumpets AV1’s suitability for mass-market distribution, but high encoding costs, the lack of HDR support, and nascent support in the living room make AV1 a non-starter for most producers. Most of these issues should be resolved by mid-2023, when mainstream usage should really start to blossom. Netflix: AV1 on (Some) Smart TVs In their November 2021 …

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How to Choose The Best Cloud-Based Per-Title Provider

This video discusses how to choose the best cloud-based per-title provider. This was a talk I gave to the Streaming Video Alliance in late November 2021. The 23-minute presentation covers the following agenda with extensive examples. You’ll find the talk useful if you’re comparing per=title encoding features, particularly cloud-based, but also third-party options you can buy/lease and install and run …

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Crafting the Ideal Encoding Ladder in Two Simple Steps

Companies attempting to formulate the ideal encoding ladder for specific videos or classes of content should incorporate both the harmonic mean VMAF score for overall quality and the percentile score to minimize transient quality issues.   I’ve spent much of the last few weeks benchmarking H.264 and HEVC cloud-based per-title encoding capabilities like those available from AWS Elemental, Microsoft Azure, Brightcove, …

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Talking Codecs on the Video Insiders Podcast

I’m a big fan of the Video Insiders podcast and have learned a lot from many of the episodes. I’m proud to have joined Dror Gill and Mark Donnigan for episode 70, which you can listen to or download here. Here’s the description: EPISODE SUMMARY The Video Insiders podcast is celebrating 70(!) episodes with a very special guest – Jan …

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Choosing an x265 Preset: an ROI Analysis

This post presents a return on investment view of choosing an x265 preset that delivers the optimal blend of encoding cost and storage and bandwidth savings. The first chart, x265 Encoding Time/Quality Tradeoff, is from a lesson in my course Streaming Media 101: Technical Onboarding for Streaming Media Professionals.  Given the bandwidth and storage savings that higher-quality x265 presets deliver, …

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Creating Compelling Lessons with Screen Recording Software

screen recording software

This article details how to plan, record, edit, and produce a lesson with screen recording software. So, you’ve been charged with producing a screencam-based training lesson for your organization and you’re wondering where to start. Well, you’re in the right place, because this tutorial will tackle the hardware and software needed, plus the planning, recording, editing, and output of the …

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How to Connect a Microphone to a Camcorder or DSLR

connect a microphone to a camcoder

This tutorial teaches you how to connect a microphone and soundboard to a camcorder and DSLR for live and on-demand video production. This article was derived from a lesson in my Live Streaming Bootcamp course, which teaches you the skills and techniques that optimize the quality of your webinars and live streams. Click here for more detail on the course. …

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How to Set Exposure with your Camcorder and DLSR

how to set exposure

This tutorial teaches you how to set exposure and white balance on your camcorder and DSLR for live and on-demand video production. This article was derived from a lesson in my Live Streaming Bootcamp course, which teaches you the skills and techniques that optimize the quality of your webinars and live streams. Click here for more detail on the course. …

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