I have a confession to make. Though I’ve attended dozens of Streaming Media conferences, I’ve never attended a kickoff session. Not, of course, because the content wasn’t information and insightful, but because I’m always scurrying about trying to finish my own presentations. This dubious accomplishment ends at Streaming Media West next month, when Roger Pantos,…
DetailsAs we transition from H.264 to VP9, HEVC, AV1, and soon VVC (Versatile Video Coding), it’s important to understand the fundamentals of codec comparisons and how to evaluate their effectiveness and utility. In this expanded column I’ll cover both. Evaluating the Evaluation Let’s begin with how to evaluate the evaluation. I start by identifying the…
DetailsI’ve been pondering what drives codec adoption since I joined compression company Iterated Systems back in 1993. Tonight, I have the opportunity to explore the subject in detail at a meetup sponsored by Bitmovin as an adjunct to the Demuxed conference here in San Francisco. Entitled The Battle of the Codecs: AV1 vs VVC, the…
DetailsLots going on in the codec world, lots to analyze. But for the most part in this article, I’m going to let the pictures do the talking. New HEVC Codec Leaders Emerge I’m a big fan of Moscow State University tools and reports. Unlike many codec analysts, MSU asks the codec vendors to suggest the…
DetailsI recently wrote an article for Streaming Media where I tested AV1 playback from YouTube in Chrome. I mentioned that I couldn’t make Firefox Nightly work, though it also should play the YouTube content. Some folks from Mozilla got in touch and detailed the steps to make it work. 1. Download Firefox Nightly here. 2. Go to…
DetailsA recent consulting project involved computing the VMAF, SSIM, and PSNR scores of 30 fps 480p video encoded from a 60 fps 1080p source file. I’ve not performed measurements like this in the past and assumed that simply converting the 60 fps sources file to 30 fps via the “-r” option would convert from 60…
DetailsIn his Essential Patent Blog, intellectual property attorney David Long recently reported that a jury trial in Federal District Court in Texas found that Chinese smartphone manufacturer Huawei infringed upon an H.264-related patent owned by PanOptis, a non-practicing entity (NPE). The jury also found that the H264 award wasn’t limited by FRAND (Fair, Reasonable, and Non-Discriminatory)…
DetailsNew Service by Unified Patents Assists Companies with Patent-Related Royalty Claims Monday, September 10, 20182:00 PM ESTRegister below Companies deploying HEVC and other video technologies face skyrocketing licensing costs and uncertainty about future demands. In 2017, Apple paid Nokia $2 billion dollars in unexpected H.264 royalties, while last month Chinese smartphone manufacturer Huawei was ordered to…
DetailsIn his Essential Patent Blog, intellectual property attorney David Long recently reported that a jury trial in Federal District Court in Texas found that Chinese smartphone manufacturer Huawei infringed upon an H.264-related patent owned by PanOptis, a non-practicing entity (NPE). The jury also found that the H264 award wasn’t limited by FRAND requirements typically applied…
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