Articles for Jan Ozer
How to Script for FFmpeg Using PowerShell and BASH
27 Mar 2023
FFmpeg was designed as a cross-platform solution for video and audio recording, conversion, and streaming using simple static command lines. Using variables and "for loops" in a command string simplifies the reuse of existing scripts and helps automate their operation. While you can't use these scripts in the Windows Command window, you can use Microsoft PowerShell in Windows and Bash on Linux and the Mac. In this tutorial, you'll learn how to create and run such scripts with PowerShell and Bash.
The State of Video Codecs 2023
27 Mar 2023
Welcome to your codec update for 2023. I'm here to help you decide whether it's time to go all in on AV1, VVC, LCEVC, or EVC or whether it's better to stick with H.264, VP9, and HEVC. Along the way, I'll include 2022-2023 updates to identify significant changes that have occurred since last year.
Review: Moscow State University Video Quality Measurement Tool 14.1
02 Nov 2022
Unlimited file analysis and Python interface highlight the new features
Google Chrome Plays HEVC: What Does it Mean?
25 Oct 2022
In late September, Google quietly let slip the news that it now offers playback support for HEVC in Chrome when it's already available in the underlying platform. This is bigger news than Google is letting on, but its immediate impact remains to be seen. We surveyed a number of experts and analysts to gauge its meaning for increased HEVC usage and more, and how it affects DRM and HDR.
Netflix's Andrey Norkin Talks Future of AV1
27 Sep 2022
Streaming Learning Center's Jan Ozer interviews Netflix Senior Research Scientist - Video Algorithms and Alliance for Open Media co-chair Andrey Norkin about several topics around the future of AV1, including the necessity of HDR for premium content producers, Libaom's focus on SVT-AV1, and more.
AOMedia Delivers on SVT-AV1's Promise
22 Aug 2022
With the recent launch of version 1.0, SVT-AV1 appears to have caught up with libaom in quality, with very definite performance advantages. Its two-pass rate control is tested and proven. If you're creating an AV1 encoding workflow today that emphasises encoding speed and quality, SVT-AV1 should definitely be on your short list.
Review: Telestream Wirecast Gear 3
22 Aug 2022
The newly released Wirecast Gear 3 combines a change from Intel to AMD CPUs and a rearchitected software engine that Telestream claims "uses up to 60% less computer resources than previous versions." In this review, I tested the new version of hardware and software to its limits and came away very impressed.
The Politicization of Codec Adoption
31 May 2022
Streaming Learning Center Owner & Chief Blogger Jan Ozer discusses the role the Alliance of Open Media's influence plays in the current codec landscape, and how it impacts the adoption of AV1 and VVC in particular as the streaming world increasingly moves beyond H.264.
Buyers' Guide: Per-Title Encoding
05 Apr 2022
In per-title encoding, an encoding service creates a unique encoding ladder for each video file. While available for live streaming, per-title encoding is most often utilized with video on demand.
The State of Video Codecs 2022
05 Apr 2022
With H.264 usage finally beginning to decline and several newer codecs ascendant, this 2022 codec update reports on the most significant announcements from the last year relating to H.264, VP9, HEVC, AV1, VVC, LCEVC, and EVC.
Testing EVC, VVC, and LCEVC: How Do the Latest MPEG Codecs Stack Up?
29 Mar 2022
Jan Ozer put EVC, VVC, and LCEVC through the paces, checking each for not only encoding quality, encoding complexity, and playback efficiency but also power consumption. Each one has its pros and cons; read on to find out how they all performed.
How to Encode with FFmpeg 5.0
29 Mar 2022
Rather than focusing on random tasks, this tutorial will walk you through the fundamentals of encoding with the latest version of FFmpeg, including I-frame intervals, bitrate control, two-pass encoding, and audio parameters.
How to Implement Low-Latency HLS (LL HLS)
08 Mar 2022
Rather than focusing on random tasks, this tutorial will walk you through the fundamentals of encoding for low latency HLS with FFmpeg, OBS, Mux Video, and THEOplayer
MPEG LA VVC Licensing Terms: What Do They Mean for the Streaming Industry?
01 Mar 2022
Who's contributing to the two VVC patent pools, and will the combined royalties accelerate or discourage adoption? We sat down with two industry experts and the CEOs of both MPEG LA and Access Advance to get their insights.
MPEG LA Announces VVC Licensing Terms
01 Feb 2022
The terms are out—20 cents per unit for hardware/paid software and 5 cents per unit for free software—but there's lots of fine print and plenty of questions remain, including those about the contributors that aren't in either the MPEG LA pool or the Access Advance pool.
Video Editing in the Cloud
01 Dec 2021
There are many cloud-based editing solutions available, nearly too many to count. Who should consider using them and why? How can you tell them apart? That's what we'll cover in this article.
How YouTube Encodes Videos
01 Dec 2021
Looking for insights into exactly how YouTube encodes billions of videos? Jan Ozer went down the rabbit hole and shares what he discovered about AV1, VP9, and resolutions.
Judging Apple's Advanced Video Quality Tool
11 Oct 2021
As a metric, Apple's Advanced Video Quality Tool (AVQT) showed some bright spots, but it's hard to see it bumping VMAF or SSIMPLUS from real-world workflows without a lot more verification.
New Rules of Codec Development
09 Jul 2021
The game has changed for new codecs entering the market.
The Past, Present, and Future of Per-Title Encoding
09 Jul 2021
Video encoding began as a one-dimensional data rate adjustment that reflected the simple reality that all videos encode differently is now a complex analysis that incorporates frame rate, resolution, color gamut, and dynamic ranges, as well as delivery network and device-related data, along with video quality metrics.
How to Create a Screencam-Based Video Lesson
10 Mar 2021
Your guide to the best gear, strategies, and techniques for creating video lessons for work or school
Buyers' Guide to VOD Encoders
10 Mar 2021
What's the best solution for your video on-demand encoding needs? That depends, but this guide will help you figure out which questions to ask.
How Does VVC Measure Up Right Now?
08 Dec 2020
VVC today can be both useful and usable; let's hope that VVC IP owners can formulate a royalty policy that delivers the same.
AV1 Has Arrived: Comparing Codecs from AOMedia, Visionular, and Intel/Netflix
05 Oct 2020
Within 24 months, hardware support appeared, encoding became affordable, and AV1 became a much more realistic competitor to HEVC. Here's how the currently available AV1 codecs measure up.
Video Capture Dongles Buyers' Guide
27 Apr 2020
When live streaming using video mixers like OBS, vMix, or Wirecast a capture dongle is the missing link between the camera and a notebook, providing access to titling, transitions, and effects. Dongles can run anywhere from $40 to $700; here's a look at how to pick the one that's right for you.
Buyers' Guide to Low-Latency Solutions
27 Mar 2020
If you need low latency, here's how to pick the technology solution that's right for you. But it's not a one-size-fits-all affair.
How to Produce CMAF Output and Testing Playback
20 Mar 2020
CMAF has reached maturity. Here's one way to go about using it, with AWS Elemental MediaConvert
Buyers' Guide to Essential Video Utilities
18 Mar 2020
Any good compressionist needs tools to help reveal critical data about encoded files, from codecs and resolution to GOP structure and quality levels. Here's a look at some of the most useful.
How to Encode with LCEVC
13 Mar 2020
Unlike other cutting-edge codecs coming to market, LCEVC will have an immediate impact on the streaming landscape. Here's how to use it.
Buyers' Guide to Live Streaming Platforms
13 Mar 2020
Looking for live streaming services? Whether you're streaming church services, school events, enterprise meetings, entertainment content, or just about anything else, this buyers' guide has you covered.
The State of CMAF: The Ultimate Format or Just Another Acronym?
02 Jan 2020
It's all the buzz on the conference circuit, but deployment challenges mean CMAF hasn't taken over the streaming world yet. Here's why it's getting so much attention.
Hardware-Based Transcoding Solutions Roundup: Testing Performance
02 Dec 2019
We put hardware-based solutions from NVIDIA, Intel, and NGCodec to the test to see which offers the strongest performance and the highest quality.
HEVC, AV1, VVC: How to Make Sense of 2019's World of Codecs
18 Nov 2019
The old realities that used to dictate codec adoption no longer apply. Opening up new markets now matters more than reducing operating expenses. How are HEVC, AV1, and VVC positioned for the future?
Announcing the Swift Death of Per-Title Encoding, 2015-2019
18 Nov 2019
Once revolutionary, pre-title encoding was replaced by shot-based encoding and then context aware encoding. Here's how to evaluate vendors when choosing a solution.
Review: Adobe Premiere Pro Auto Reframe
07 Nov 2019
Modifying aspect ratios and resolutions for multiple social media platforms can be time-consuming, but Adobe Premiere Pro's new Auto Reframe tool can save you hours of manual adjustments.
The Need for Speed: Demand for Low-Latency Streaming Is High
05 Nov 2019
Low latency video streaming is on everyone's mind, but figuring out the latency your project needs—as well as how to get it—can be a slow process. Let this article be your guide.
Buyers' Guide to Per-Title Encoding
20 Mar 2019
Per-title encoding is now a required feature on most encoding platforms. Here's an overview of the features to look for, and how to get the most out of them.
Buyers' Guide to Video Quality Metrics
20 Mar 2019
Video quality measurement is more crucial than ever. In this buyers' guide, we'll identify the most commonly used metrics and discuss tools that deploy them.
How to Launch a Cloud Encoding Computer
19 Mar 2019
Once you've launched an AWS EC2 instance, you'll wonder how you ever got along without it. This tutorial walks you through how to set it up.
How to Automate FFmpeg and Bento4 With Bash Scripts
20 Feb 2019
With just a few beginner-level scripts, you can encode and package multiple filds to HLS and DASH output using open source tools.
AV1: A First Look
04 Dec 2018
FFmpeg 4.0 gives many video engineers their first chance to test the new AV1 codec against H.264, HEC, and VP9. The results? In our tests, quality was impressive, but glacially slow encoding times make AV1 a non-starter for most publishers.
Inxpo Studio: Reviewing the Premium Tier Webinar Platform
04 Dec 2018
For outstanding results with online marketing, sales, and training web webinars, look to Inxpo Studio. This review explains how to get up and running.
New Codecs Are Coming; Here's How to Evaluate Codec Evaluations
06 Nov 2018
When comparing the video quality created by different codecs, consider the companies running the comparisons and the metrics they're offering.
Testing HEVC: Please Take a Moment to Help Measure Performance
05 Sep 2018
Early testing of HEVC playback in HLS showed positive but inconsistent results. We need StreamingMedia.com readers to step up and help provide more data.
Per-Title Video Encoding: The Time to Get Started Is Now
21 Jun 2018
Now widely available, per-title encoding makes whatever codec publishers are already using more efficient by creating a custom optimized encoding ladder.
How to Measure Video Encoding QoE
24 Apr 2018
An insightful new service called Mux Data makes quality of experience monitoring and analysis easy. This illustrated guide explains how to use it when diagnosing problems big and small.
How to Create a Live HLS Feed With HEVC
20 Mar 2018
It's not easy, but it can be done, as long as you have the right tool and know the tricks. Here are eight steps to success using Softvelum Nimble Streamer.
How to Live Stream to Multiple Destinations
16 Mar 2018
Reaching multiple viewing platforms with a single live video stream used to be impossible, but not anymore. Here's how to do it with Switchboard Cloud.
Buyers' Guide to Per-Title Encoding 2018
08 Mar 2018
If you're not already using per-title encoding, it's time. Here's a guide to choosing the tool that's best for you.
Buyers' Guide to Live Encoders 2018
08 Mar 2018
While nearly any encoder can connect to any streaming service, some encoders make it easier than others. Here's how to choose the right tool for the job.
Divideon Creates xvc, an HEVC Codec With Reasonable Pricing
08 Dec 2017
The surprise royalty payments on HEVC have some publishers looking for alternatives. Learn how one company created a better codec price plan.
Status Update: Encrypted Media Extensions and the Future of DRM
30 Oct 2017
While publishers wait for a single content encryption system that works across all browsers, standards bodies debate the future of EME. Here's what rights management will look like in a post-plugin world.
Review: Softvelum Nimble Streamer Is Flexible and Well-Featured
18 Aug 2017
Publishers looking to stream live video in multiple formats should take a long look at the Live Transcoder function of Softvelum's Nimble Streamer.
Cellular Bonding for Live Event Streaming: The State of The Art
17 Aug 2017
To catch up on the past, present, and future of cellular bonding, we spoke with executives from four companies that manufacture and distribute cellular bonding products and services.
AV1 and Legal Challenges: Does the Codec Have a Future?
16 Aug 2017
Some of the best minds in the streaming industry say AV1 will be challenged by infringement claims, but some of the best minds could be wrong.
Measure it, Improve it: For Video Publishers, QoE and QoS are Critical
16 Aug 2017
Today's market is too competitive for subpar experiences. If companies aren't monitoring quality of service and quality of experience, they're likely losing viewers—and profits.
The Changing State of MPEG DASH Royalties: How Bad Will it Get?
07 Jun 2017
MPEG LA's recent announcement of a DASH royalty pool is the first such royalty on free internet video. And this is only the beginning.
Facebook Live: A Progress Report After One Year of Growth
01 Jun 2017
How are organizations such as PBS and TechCrunch using Facebook Live to reach and grow their audiences? The platform has been with us for a year now, so it's time to check in.
NAB 17 Codec Roundup
05 May 2017
Netflix shared its encoding secrets, while Beamr, Capella, Haivision, Harmonic, Hybrid, and V-Nova showed off advances in HEVC, HDR, cloud encoding, and more
Bitmovin Pushes AV1 Forward, Joins Alliance for Open Media
18 Apr 2017
Bitmovin announced that it's adding AV1 to its VOD and live encoding service, and will demonstrate live AV1 encoding at NAB. It's still too early to assess whether AV1's performance claims are true, though.
How to: Dynamic Packaging
13 Mar 2017
Need to reach the widest possible audience with the fewest encoding steps? Here's how nonprogrammers can use Wowza Streaming Engine to serve both live and on-demand video.
How to Assemble the Perfect Production Platform for Facebook Live
10 Mar 2017
Streaming live video to Facebook is easy, but if you want professional results you'll need to build a professional system first. Here are the best products to consider.
Buyers' Guide to Blocking the Ad Blockers 2017
09 Mar 2017
The best ad-blocking strategy doesn't rely on technology alone, but looks at the root causes that made viewers want to block ads in the first place.
Buyers' Guide to Quality Analytics 2017
08 Mar 2017
For both video encoding and quality of service, content providers need to make sure their viewers get the best experience possible. Here's how to select a quality control service.
Ozer to Break Down HEVC Codecs, Royalties at Streaming Forum
25 Jan 2017
Jan Ozer will share his test results comparing multiple HEVC codecs, and he'll also give his insights on royalties for HEVC, H.264, and MPEG-DASH in light of recent announcements from HEVC Advance and MPEG LA, as well as the possible implications of the Nokia-Apple lawsuit.
What the Nokia-Apple Lawsuit Means for the Streaming Industry
30 Dec 2016
If Nokia's standards infringement lawsuit prevails over Apple, the costs could be steep to any company relying on H.264 or even HEVC. Here are the issues at stake.
The Changing Cloud Encoding Market Leads to Cost Savings
09 Nov 2016
New offerings in cloud video encoding let companies both large and small find the option that makes the most sense for them.
Livestream Mevo Review: An Essential Tool for Social Video
09 Nov 2016
While it has a few rough edges, the hotly anticipated Livestream Mevo lives up to the hype. Create the appearance of a multi-camera shoot with one small 4K device. After testing, we call it a must-have.
Review: Capella Systems Cambria FTC Offers Per-Title Encoding
24 Aug 2016
The benefits of per-title optimization aren't just for the major players, anymore. Streaming Media reviews the first solution for smaller content owners and finds the results promising.
The Decline of the Standards-Based Codec—and Good Riddance
23 Aug 2016
Online is different from broadcast and doesn't need formal standards. HEVC isn't considered by many online video streamers, as the future belongs to VP9 and AV1.
VP9 Finally Comes of Age, But Is it Right for Everyone?
23 Aug 2016
Publishers and encoding companies alike are beginning to embrace VP9, Google's open source codec. Here's how it stacks up on quality and data rates.
Eventstream Review: Profit From Paid Live Online Video Events
24 Jun 2016
The combination of Eventstream, Eventbrite, and YouTube Live lets anyone charge for a live webinar, generating leads they can use to grow their business. While a strong contender, the help system could be a lot more helpful.
Life After Flash: Will Producers Move to HLS, DASH, or Both?
23 Jun 2016
While it's clear that Flash's time is coming to an end, it's less clear what will replace it. A survey shows DASH support, but its real-world use is around one percent.
Buyer's Guide to Enterprise YouTube Platforms 2016
13 Apr 2016
An enterprise YouTube system lets businesses organize and share videos with employees and partners. Read this to learn the features that separate the best from the rest.
How to Encode and Deliver to Multiple ABR Formats
13 Apr 2016
Use a single adaptive group, packaged differently for different targets, to keep encoding and storage costs down.
Buyer's Guide to Webcasting Platforms 2016
11 Apr 2016
Customization, mobile compatibility, and marketing features are just a few of the checkboxes to tick off.
How to Choose a Live Streaming Schema
11 Apr 2016
Whether you want a provider to handle everything or want to add cloud transcoding and packaging to an existing workflow, these are the questions you need to ask.
HEVC's Journey in 2015: Going Downhill and Gaining Speed
01 Dec 2015
This year, HEVC has gone from the heir apparent to an unmanageable mess. Meanwhile, open source codec efforts are focused and progressing. What happened?
Choosing a Capture Card for Multicamera Live Production
20 Nov 2015
To choose the best capture card for mixing live events with PC-based software, pursue a multi-part analysis. This article teaches shoppers the crucial features to look for.
Review: Libcast, an OVP for Small Business and Higher Education
05 Nov 2015
This French online video platform offers strong customization and is priced right for budget-minded companies. Read on to learn what essential features it lacks.
How to Keep Enterprise Video Safe and Secure…Most of the Time
04 Nov 2015
The CEO wants company videos shared in-house, but doesn't want trade secrets ending up on YouTube. Here's a primer on video security for the enterprise.
Review: Bitcodin, a Cloud Video Encoding Service From Bitmovin
10 Jun 2015
While Bitcodin is still in development and has a few rough edges, it displayed impressive performance and quality in our testing.
Red Bull Media Readies Its Esports Studio for Prime Time
09 Jun 2015
It's not a niche market anymore: Esports is massively popular. Go behind the scenes at Red Bull's gaming headquarters to learn how it streams to millions of fans.
Survey: The Future of Encoding
08 Jun 2015
What will the video encoding landscape look like in 2020? We're conducting a survey to find out, and in exchange for your input, you'll be entered to win a $100 Amazon gift card.
Ad Blocking Technology: It’s Not User Choice, It’s Stealing
05 Jun 2015
144 million people around the globe are using ad blockers to skip ads, and some of the biggest companies online are sitting back and letting it happen.
How to Package Video for Multiscreen Delivery
02 Jun 2015
The video landscape is vast and fractured, so making sure that video plays on every screen requires careful planning. Here's what publishers need to know.
The Great UHD Codec Debate: Google's VP9 vs. HEVC/H.265
04 May 2015
Which delivers better quality, encoding time, and CPU performance—HEVC or VP9? We put them to the test to decide once and for all.
Review: vMix GO Portable Live Production Solution
04 May 2015
vMix GO is an affordable, portable, SDI-based live production and recording solution that showcases the vMix 4K live production software, which, in my view, is probably the best software in the space that you've never heard of, though it is Windows-only.
How to Encode to HEVC: A Simple Guide for H.265 First-Timers
05 Mar 2015
It's time to get started. Here's a look at best practices for encoding to H.265/HEVC with the MainConcept and x265 codecs
Review: Nideo Professional Video Hosting
04 Mar 2015
Smaller companies that need an online video platform for hosting should consider Nideo, which stands apart thanks to its compact, attractive player and comprehensive analytics.
Buyer’s Guide to Live Video Encoders 2015
04 Mar 2015
A range of factors—from video formats needed to encoder portability—will impact the decision-making process for a live streaming solution.
Buyer’s Guide to Cloud-Based Video Encoding and Transcoding 2015
04 Mar 2015
Encoding for VOD is very different from live transcoding. Here's what you need to know to find a service that serves your needs.
Buyer’s Guide to On-Demand Encoders 2015
03 Mar 2015
In the market for a VOD encoder? Learn the important product categories, the top choices in each, and the right time to upgrade to a more powerful encoder.
The Changing Face of DRM: Where Do We Stand in 2015?
13 Jan 2015
Digital rights management is more important than ever. Here's a look at the options available and how they can help you protect and monetize your content.
Review: Moscow State University Video Quality Measurement Tool
10 Nov 2014
Never heard of it? Learn why we call this video encoding analysis tool invaluable, and a must-have for anyone serious about encoding or compression.
HEVC: Are We There Yet?
06 Nov 2014
If you've spent any time at NAB or IBC, you'd think that HEVC is ready for prime time. The reality is that, for almost every use case, it's nowhere close.
Will MSE/EME/DASH Lead to Simpler Workflows? Don't Bet on It
06 Nov 2014
What the online video industry needs is simple standards for reaching all viewers. But when have standards ever simplified online video?
MPEG LA's HEVC Licensing Terms Are Flawed, Will Prevent Adoption
19 Sep 2014
There's no reason for Adobe to add HEVC support to Flash, and that keeps HEVC from becoming relevant for general purpose streaming.
Streaming Forum Preview: Producing and Distributing HEVC
03 Jun 2014
Once the clear codec heir apparent, HEVC isn't anywhere near replacing H.264 on a widespread basis. Learn about its limitations—as well as its still-significant promise—at this year's Streaming Forum.
How to Produce High-Quality H.264 Video Files
27 May 2014
It's time for an H.264 tune-up. Lean how choose the right encoding tool and optimize H.264 encodes for ideal quality and device compatibility.
The Codecs That Make UHD Video Possible: HEVC Vs. VP9
27 May 2014
Which codec delivers better image quality? Which is more compatible? And what about Daala, the spoiler codec currently being developed from scratch?
Review: Panopto Lecture Capture and Webcasting System
27 May 2014
This software-as-a-service solution lets companies and educators create libraries of on-demand content, or stream live to employees or students. We find it well-conceived, but difficult with longer files.
Streaming Forum Preview: Choosing a Live Encoder
21 May 2014
The product categories and workflows for live encoding have exploded in number and complexity. This session at Streaming Forum will help you make sense of it all, and put you on the path to deciding what live encoders work best for your productions.
Streaming Forum Preview: How to Encode for Multiple Screen Delivery
12 May 2014
Encoding for multiple screens is a huge topic, but this session at the Streaming Forum will help you understand the basics and offer some tested tricks for efficiently delivering to as many devices as possible.
Streaming Forum Preview: Choosing a Cloud Encoder
08 May 2014
If you haven't seriously considered cloud encoding, it's about time you do. This session at Streaming Forum will give you the information you need to choose the best service for your needs.
How to Make the Move to HEVC
27 Mar 2014
It's still early in the game, but here's everything you need to know about moving to the next-generation video codec.
A Buyer’s Guide to Cloud Encoders
27 Mar 2014
Here's what you need to know before you take your encoding to the cloud. (Hint: It's not about video quality.)
How to Choose and Implement a Webcasting Solution
27 Mar 2014
So you need to start webcasting—should you choose a webcast platform, a live streaming service provider, or a conferencing solution?
A Buyer’s Guide to Live Encoders
20 Mar 2014
Considering producing a live event? Read this to learn the different live encoder categories, as well as the features to look for before buying.
Onstream Vs. Livestream: Which Is Better for Online Events?
17 Dec 2013
It's a battle between a webcasting service and a live streaming service. Learn the differences that set them apart.
Elemental Cloud: Streaming Media's Comprehensive Hands-On Review
17 Dec 2013
Elemental is a strong choice for high-volume video publishers or those already using Elemental hardware, but it doesn't come at a bargain price.
Cloud Encoding: One Name, but Many Variables to Consider
26 Sep 2013
Digging into the competing cloud encoding solutions shows that they're far from similar, making comparisons difficult.
Behind the Scenes With Windows Azure Media Services: Case Study
20 Sep 2013
The 2012 Olympics, NBC Universal, and the European Tour have all learned the benefits of migrating to the cloud with Windows Azure.
Streaming Forum Preview: Encoding for Multiple Devices
03 Jun 2013
Jan Ozer will present four sessions at the Streaming Forum, including a how-to session designed to help attendees establish an encoding workflow to produce a single set of files for the three primary delivery platforms: PC, mobile, and OTT.
Review: Telestream Vantage Transcode Multiscreen
17 May 2013
It's a valuable addition to the Vantage Workflow family, but is Transcode Multiscreen the fastest encoder around? Read our detailed test results.
Commentary: DASH Is Overrated—Enough Already!
16 May 2013
The problem MPEG-DASH solves isn't that big a deal, and it's not going to make anyone's life simpler in the short term.
The Future of HEVC: It's Coming, but with Plenty of Questions
16 May 2013
Everyone agrees that HEVC is the codec of the future, but an unclear royalty picture and a paucity of compatible devices means widespread adoption is a long way off.
A Buyer's Guide to Live Encoders
06 Mar 2013
What used to be a simple choice has become much more complex as output options and viewing devices have multiplied.
A Buyer's Guide to Cloud Transcoding
06 Mar 2013
For both live and on-demand video transcoding, there are compelling reasons to move to the cloud. Read this before making a decision.
A Buyer's Guide to Enterprise Video Platforms
06 Mar 2013
Every company wants an affordable and useful ‘YouTube for the enterprise'; here's how to pick the right approach for your organization.
Encoding for Multiple Devices
06 Mar 2013
Reach viewers no matter where they are. Check out these strategies for reaching the most devices with the smallest number of files.
Livestream Studio HD500: Review
27 Dec 2012
With its compact form factor, built-in monitor, and proven BlackMagic and NVIDIA components, the Livestream Studio HD500 is an impressive portable video mixer
Review: The Vitec Optibase MGW Nano
30 Nov 2012
The Nano is a compact, quiet live streaming appliance, but its steep price will put it out of range for some companies.
News Flash for Compressionists: Garbage in Means Garbage Out
29 Nov 2012
Rigorous testing comparing encodes from lower-quality and higher-quality source material gives unsurprising, but much needed, results.
The 2012 Encoding and Transcoding Buyers' Guide
29 Nov 2012
Discover the best hardware and software for video encoding and transcoding in the European market. We spotlight solutions from Thomson Video Networks, Envivio, AmberFin, CombiTech, and more.
Livestream Broadcaster Review: Deliver Rich Live Events for Less
28 Nov 2012
This $495 device helps Livestream transition from a channel-based service to an event-based service.
Closed Captioning for Streaming Media
16 Nov 2012
Whether you're required by law to offer closed captions or not, there's good reason to add them to your online video workflow. Here's how.
Flash Forward: Why Most Sites Still Depend on Flash over HTML5
28 Sep 2012
HTML5 video gets all the attention and is certainly the future, but most sites don't yet see a competitive benefit to leaving Flash.
Telestream Episode Engine Review: Room for Improvement
06 Jun 2012
While Episode Engine is a solid standalone enterprise encoder, a few caveats keep it from taking the top spot.
Elemental Server Review: The One to Beat
13 Apr 2012
If you need a tool to accelerate H.264 encoding, Elemental Server should be on the top of your list.
Livestream: No Computer Required
12 Apr 2012
Livestream introduces Broadcaster, an H.264 hardware encoder that works over 3G/4G and ethernet or Wi-Fi
There's Nothing Pro about Final Cut Pro X
10 Apr 2012
FCPX fails because Apple insists on controlling the experience, something that doesn't work with a professional audience.
Buyer's Guide: Portable Capture and Transcoding
29 Mar 2012
Streaming from the field offers enough challenges without having to worry about the transcoding. Here's what to look for in both hardware and software portable transcoding tools
Buyer's Guide: Light Kits
14 Mar 2012
Looking to light that CEO talk or customer testimonial? You'll get what you pay for. Here's what to look for in lighting kits, and a chart comparing five leading options.
Buyer's Guide: Cameras
13 Mar 2012
When it comes to choosing the right equipment for producing online video, it all starts with the camera. DSLR or Camcorder? We help you decide.
How to Produce for Adaptive Streaming
01 Mar 2012
Adaptive streaming is the ideal way to deliver video content online. Here's how to do it right.
Buyer's Guide: Live Streaming Services
29 Feb 2012
Production capability and user experience distinguish services. If you're in the market, look to our comprehensive chart comparing Livestream, Justin.tv, Bambuser, MultiStream, and Ustream.
Buyer's Guide: Online Video Platforms
28 Feb 2012
With dozens of OVPs in the market, it's harder than ever to select the right one. Here are some guidelines to help you choose.
Buyer's Guide: Windows Production Stations
24 Feb 2012
From the operating system to the graphics card, here is all you need to know to buy the best workstation for your budget.
Buyer's Guide: Software Encoders
23 Feb 2012
There are bundled, desktop, and enterprise offerings. Read on to learn which one is right for your needs.
Enough About HTML5 Video Already!
03 Feb 2012
HTML5 video appeals to "tree-hugging, sandal-wearing standards lovers," says Jan Ozer, and he's sick of hearing about it.
Quality Control Roundup: Catch the Mistakes Before they Go Live
01 Feb 2012
Do you QC? Read this to learn what quality-control software is, how even low-volume producers can integrate it, and what it can do for your videos.
For Google and Apple, Profits Outweigh Ideals Everytime: Commentary
05 Aug 2011
Even the biggest, most industry-defining computing companies will turn against their ideas when there's a buck to be made. Just look at the Android operating system and Final Cut Pro X.
Choosing a Streaming Encoding Tool
10 Mar 2011
Our annual test of the leading desktop encoding programs.
Live Streaming from a Notebook
18 Feb 2011
Live streaming on a notebook can be the best of all possible worlds, but how powerful a machine do you need, and how do the various live streaming software programs stack up? We look at tools from Adobe, Kulabyte, Microsoft, and Telestream.
Flash Player 10.2: More Efficient than WebM
14 Feb 2011
The latest version of the Flash Player significantly reduces the CPU resources required for video playback, and beats HTML5-based WebM in most deployments
Sorenson Squeeze 7: The Good, The Bad, and the Lovely
25 Jan 2011
The latest iteration of Sorenson Squeeze isn't perfect, but it's still the best desktop transcoding tool on the market.
Commentary: Welcome to the Two-Codec World
12 Jan 2011
With WebM, Google hasn't created any new revenue opportunities, opened any new markets or increased the size of the pie. They've just made it more expensive to get your share, all in the highly ethereal pursuit of "open codec technologies."
How to Encode to WebM
12 Jan 2011
With Google's announcement that it's dropping H.264 support in Chrome in favor of WebM, it's time to start looking at the format. Here's a look at how to get the best WebM quality.
Adaptive Streaming in the Field
31 Dec 2010
How do organizations like MTV, Turner, NBC, Deutsche Welle, Harvard, and Indiana University actually deploy adaptive streaming technologies? Read on for all the juicy details.
Producing H.264 Video
02 Nov 2010
Video Review: Telestream Episode 6 Interface and Workflow
23 Sep 2010
A first look at the latest version of Telestream Episode 6's interface and workflow options. The verdict? Click to watch.
WebM vs. H.264: A First Look
07 Sep 2010
Commentary: The Five Key Myths About HTML5
02 Sep 2010
Pay no attention to the man behind the Mac. HTML5 won't be a serious consideration for at least a few years.
Producing H.264 Video
26 Aug 2010
What you need to know to get the most out of the web's most popular codec
WebM vs. H.264: A Closer Look
30 Jul 2010
Google's decision to open source VP8 in the form of WebM was the opening salvo in yet another codec war. We take a look at encoding efficiency, output quality, and CPU horsepower required for playback of both WebM and H.264.
First Look: H.264 and VP8 Compared
20 May 2010
VP8 is now free, but if the quality is substandard, who cares? Well, it turns out that the quality isn't substandard, so that's not an issue, but neither is it twice the quality of H.264 at half the bandwidth. See for yourself.
Google Open Sources VP8
19 May 2010
As anticipated, Google open sourced VP8 today, in a new container format called WebM
Adobe to Enable Flash Hardware Acceleration on the Mac
26 Apr 2010
New Apple API will let Adobe take advantage of hardware-accelerated video decoding for Flash Player on the Mac, though not in 10.1
Choose Wisely: Selecting An Online Video Platform
09 Apr 2010
Today, if streaming video is at all integral to your enterprise, and if you're currently hosting your own videos or posting them to user-generated content (UGC) sites such as YouTube and Vimeo, it's time to consider using an online video platform.
Producing Video Case Studies
05 Apr 2010
An in-depth analysis of eleven video case studies, evaluating presentation and encoding issues.
Brightcove Announces iPad-Friendly HTML5 Video Support
29 Mar 2010
The New York Times and Time already plan to take advantage of Brightcove's HTML5 offering
Ogg, MPEG LA, and Submarine Patents
04 Mar 2010
HTML 5 may be the future of online video, but currently it's bogged down in a debate between supporters of H.264 and advocates of Ogg Theora. Here, representatives from both camps address concerns over licensing.
Flash Player: CPU Hog? It Depends.
02 Mar 2010
Apple's Steve Jobs has been making headlines by slamming Flash as a "CPU Hog." Is it really?
Commentary: Google Closes On2 Acquisition; Better Check Your Wallet
23 Feb 2010
Think Google should open-source VP8? Think again. It would be better for everyone to make the switch to H.264.
Where The Rubber Meets The Road: 2010 Encoder Comparison
17 Feb 2010
Our annual look at the features and output of video encoding tools in four categories: free, standalone, enterprise-grade, and hardware co-processor.
The Player's the Thing...But So Is The Codec, Format, and Protocol
09 Feb 2010
MPEG LA Continues No-Royalty Licensing Of Free H.264 Video
03 Feb 2010
MPEG LA president and CEO Larry Horn discusses the reasoning behind the decision to continue the royalty-free AVC License for H.264 video that's free to viewers
Wed., Feb. 3, by Jan Ozer
Windows 7 Performance for Streaming Encoding
11 Jan 2010
A Windows 7 upgrade can cost more than $300 for the software alone. Is it worth it if you're a streaming producer looking to shave encoding times?
Webcasting for the Masses
02 Jan 2010
Between live streaming service providers and rich media communications solutions, there have never been more options for webcasting live events.
Friday, Jan. 22, by Jan Ozer
Testing YouTube's 1080p HD Offering
16 Dec 2009
On November 12, YouTube announced that "1080p HD Is Coming to YouTube." In this article, I'll describe the type of file you should upload to trigger 1080p encoding, analyze the 1080p files created by YouTube, and detail the other files created by YouTube in addition to the 1080p file.
Wed., Dec. 16, by Jan Ozer
Review: Microsoft Expression Encoder 3
04 Dec 2009
With outstanding VC-1 output and surprisingly good H.264 output, Expression Encoder 3 is an impressive update to the encoding component of Microsoft's Expression Studio.
Review: StreamCity Magic Publisher
05 Nov 2009
StreamCity's campaigns are both highly useful and exceptionally usable, and Magic Publisher is the easiest-to-use OVP platform that I've worked with. While others do more, none do it as simply or elegantly.
New Features Abound in Sorenson Squeeze 6
03 Nov 2009
The latest version of Sorenson's Squeeze includes integration with YouTube and Twitter, uploading to Akamai and Limelight, and new encoding features such as parallel VP6 encoding and an online preset exchange.
Tues., Nov. 3, by Jan Ozer
Commentary: Is Smooth Streaming Microsoft's Trojan Horse?
18 Aug 2009
Despite its attraction for developers, Silverlight has been slow to catch on. Will Smooth Streaming change that?
Tues., Aug. 18, by Jan Ozer
Streaming Gets Smarter: Evaluating the Adaptive Streaming Technologies
31 Jul 2009
With adaptive bitrate streaming, companies can post a video and let the technology sort out the rest. So which product is best for you?
Apple's New Final Cut Studio Offers Workflow, Output Improvements
23 Jul 2009
The new Share command in Apple Final Cut Pro lets you bypass Compressor, while Compressor itself now features Job Actions for output directly to YouTube, MobileMe, and Blu-ray.
Thurs., July 23, by Jan Ozer
Review: Telestream Episode Engine
18 Jun 2009
Telestream Episode Engine performs well when encoding to VP6, H.264, and MPEG-2, but Windows Media producers should look elsewhere.
Encoding in the Cloud
15 Jun 2009
Is it time to put cloud encoding on your radar?
Choosing an Online Video Platform
09 Apr 2009
Host your own, use a UGC site, or deploy a fee-based, SaaS approach? Here's how to decide which approach is right for you.
Streaming Media Podcast #24: Sorenson Media
25 Mar 2009
An interview with Peter Csathy, the new president of Sorenson Media, about the company's plans for expansion and new updates to Sorenson Squeeze coming in Q2.
Wed., Mar. 25, by Jan Ozer
Choosing a Camera for Online Video Production
19 Feb 2009
High-quality video starts at the source, and today's camcorders offer more options than ever to help you capture a first-class image. But with choices comes confusion; here are five questions to ask that can help you pick the camcorder that's right for you.
Mon., Feb. 16, by Jan Ozer
The Future's So Bright: H.264 Year in Review
12 Feb 2009
H.264 was definitely the 'it' codec of 2008, and despite its complex and potentially expensive licensing, it will likely only become more pervasive in years to come.
2009 Encoder Shootout
12 Feb 2009
Report cards on the seven leading software encoding tools
Nonlinear Video Editors for Streaming Postproduction
11 Feb 2009
The last year saw developments—some big, some small—to all of the major nonlinear video editing platforms. Here's a look at the latest word from Adobe, Apple, Avid, and Sony.
Wed., Feb. 11, by Jan Ozer
Review: LSI Tarari Encoder Accelerator LCPX-6140
29 Dec 2008
The LSI Tarari Encoder Accelerator is a solid and affordable option for high-volume producers who need to accelerate their VC-1 encoding.
The HD Showdown: Codec Vendors Battle It Out for Supreme Quality
11 Dec 2008
Microsoft, On2, and Jan Ozer square off to determine which codec produces the highest quality video: VC-1, VP6, or H.264.
H.264 Lessons from iTunes
21 Oct 2008
For all the talk about H.264, it's still not widely used for streaming, at least in the U.S. In iTunes, however, it's the norm. We take a look at how well it's working for Apple.
Tues., Oct. 21, by Jan Ozer
Decoding the Truth About Hi-Def Video Production
15 Oct 2008
Many low-powered computers have trouble playing back high-definition video encoded using one or more of the big three codecs, but there are ways to improve performance.
Tutorial: Encoding for Screencams
06 Oct 2008
How to wring the last bit of quality out of your codecs and encoding tools when compressing screencams for internet delivery.
Tues., Oct. 7, by Jan Ozer
Tutorial: Producing Screencams in Camtasia Studio
22 Sep 2008
There is no one right way to produce screencam tutorials, but the tools and procedures described here provide a good blend of precision, production efficiency, and output quality using Camtasia Studio.
Mon., Sept. 22, by Jan Ozer
So Many H.264 Codecs, So Little Time
26 Aug 2008
Unlike the quality of either WMV or VP6-based Flash files, which are relatively homogenous due to their common origin, the quality of H.264 video varies depending upon who developed the codec and, to a lesser degree, the encoding tool. Here's a comparison of H.264 files produced using codecs from Apple, Dicas, and MainConcept.
Tues., Aug. 26, by Jan Ozer
Cracking the H.264 Codec
23 Jun 2008
H.264 is undoubtedly the hottest codec around, but there are inherent market forces that complicate producing files that meet the needs of your target playback device or player. These include the fact that there are multiple H.264 codecs available, each with different configurable parameters, and that each H.264 encoding tool reveals a custom set of compression options.
Under the Hood: File Analysis Tools for Streaming Video
16 Jun 2008
For the most part, streaming files provide a pitiful amount of useable data,
which makes programs that provide insight to the content of these files invaluable to compressionists. Depending upon your needs and operating system, there are a number of programs—most free, some at a price—that may fit the bill quite nicely. In this article, we look at a several such programs, including Apple’s QuickTime Pro, Steve Greenberg’s GSpot Codec Information Appliance, Inlet Technologies’ Semaphore, Jerome Martinez’s MediaInfo, and Sliq Media’s WMSnoop.
Tues., June 17, by Jan Ozer
Review: Sorenson Squeeze 5
15 Jun 2008
With Squeeze 5, Sorenson took baby steps in some critical new directions. Unfortunately, unless it's your child, baby steps are seldom graceful or particularly effective, and that's the case here.
Review: Rhozet Carbon Coder 3
15 Jun 2008
"Impressive" turns out to be a good adjective for the version 3.0 update in general, which significantly improves an already highly competent product. Rhozet has made several useful streaming-codec-related improvements, enhanced watch-folder functionality, and improved the program's interface. Encoding trials immediately revealed that Carbon Coder remains highly tuned for fast, multiprocessor efficiency.
Commentary: Microsoft Should Embrace H.264
06 Jun 2008
Streaming Media East was abuzz with rumors that Microsoft would add H.264 playback to Silverlight and Windows Media Player. The official word is that no such thing is in the cards, but there are plenty of good reasons why it'd be a great idea.
Fri., June 6, by Jan Ozer
Review: Anystream Agility
20 Apr 2008
The term “industrial-strength” is probably overused, but it’s definitely appropriate when describing Anystream’s Agility Web encoder, an extremely robust system that delivers more than adequate video quality along with stellar stability and performance.
Thurs., April 24, by Jan Ozer
The 2008 Encoder Shootout
15 Feb 2008
In this roundup, Jan Ozer examines the compression capabilities for Adobe Creative Suite 3 and Apple Final Cut Studio 2, then reviews primary multiformat batch compression tools Grass Valley ProCoder, Sorenson Squeeze, and Telestream Episode Pro, all with an emphasis on output quality.
Special Delivery: High-Def Video
15 Feb 2008
Case studies of Akamai, Hulu, and more reveal different approaches to delivering high-definition video online.
15 Dec 2007
Getting to know Microsoft Silverlight's Expression Encoder
Review: TechSmith Camtasia 5
15 Dec 2007
Overall, the latest version offers more streamlined workflow, with a single-screen Recorder that replaces the multistep wizard, and SmartFocus, which takes some of the work out of applying pans and zooms even if it’s not perfect.
Testing the New Windows Media Encoding Profiles
27 Jul 2007
Microsoft recently released upgrades to its Windows Media Video codecs. How do they hold up against WMV9, Flash VP6, and Apple's H.264? As usual, the answer is a resounding "It depends."
Fri., July 27, by Jan Ozer
Review: VX30 Universal Video Encoder
06 Jul 2007
While Maui X-Stream has conceived of a brilliant feature set—and the serverless, playerless modes and DRM have undeniable appeal—VX30 offers little if any competitive advantage when it comes to video quality, and its quirks ultimately lend it a rookie feel. Once you get by the rough edges, however, it makes sense as a low-cost alternative to a player upgrade.
Fri., July 6, by Jan Ozer
Q&A With Microsoft's Ben Waggoner
20 Jun 2007
In this companion piece to "The Right Profile"—a critical look at the new Windows Media Video codecs in the June/July issue of Streaming Media magazine—the author sits down for an in-depth Q&A with the program manager for Microsoft's codecs division.
Wed., June 20, by Jan Ozer
Q&A With Adobe's Chris Hock
20 Jun 2007
With all the attention on Silverlight, plus the new encoding profiles for Windows Media Profile, we thought it was time to sit down with a longtime Macromedia/Adobe team member to find out what's going on with Flash.
Wed., June 20, by Jan Ozer
The Right Profile
15 Jun 2007
Microsoft has released updated codecs and enhanced access to Windows Media-related encoding parameters that enable streaming publishers to improve the quality of Windows Media Video. Should you make the switch?
Shooting for Streaming, Part 4
15 Jun 2007
How to deal with the progressive vs. interlaced dilemma
Review: Adobe Captivate 2
10 May 2007
Captivate 2 is a "must download" for anyone creating application-based screen cams, online quizzes, or simulations, and—despite some significant flaws—don’t be surprised if you quickly find it invaluable as a standalone tool or a way to supplement video training materials.
Review: Rhozet Carbon Coder
09 Apr 2007
Carbon Coder's feature set and video quality are outstanding, but its performance is what's really impressive, especially in multiple-processor workstations.
Mon., April 9, by Jan Ozer
Review: Sorenson Squeeze 4.5
27 Nov 2006
If you produce streaming video, Squeeze 4.5 is a product you need to download and try, even if you’re completely satisfied with your current workflow and encoding tools.
Mon., Nov. 27, by Jan Ozer
Tutorial: Shooting Top-Quality Streaming Video Part II: Designing Your Set
15 Nov 2006
Quality streaming video begins long before the camera's even on, with the design of the set and considerations such as color and texture.
15 Nov 2006
We contacted six organizations that make extensive use of streaming media, whether for internal communications or for consumer delivery. Deloitte Touche Tohmatsu, Accenture, the state of Montana, DL.TV, blip.tv, and ESPN.com were all kind enough to share with us the decision-making processes behind their streaming video implementations, as well as the reasons behind their choices of video formats.
Tutorial: Shooting Top-Quality Streaming Video—How to Minimize Motion
06 Oct 2006
Excessive motion can ruin otherwise terrific video. From codec to camera to edit, this tutorial tells you how to keep it to a minimum
Fri., Oct. 6, by Jan Ozer
Review: Adobe Captivate and TechSmith Camtasia Studio
22 Aug 2006
Adobe Captivate and TechSmith Camtasia both have killer features that may swing the pendulum in their favor, but once you get to know their strengths and weaknesses, it really is hard to imagine living without either one.
Tues., Aug. 22, by Jan Ozer
Studies in Flash Video: Best Practices from Real-World Producers
30 May 2006
These three video production companies take very different approaches to delivering Flash Video for clients. But each one maximizes the format’s capabilities while downplaying its limitations.
Tues., May 30, by Jan Ozer
Choosing a Video Codec
22 Mar 2006
Picking the right video codec isn’t as easy as it used to be. But with the right information, you can determine which one will work best for your project.
by Jan Ozer