Many producers distribute the same encoding ladder to all viewers. However, sending a 1080p stream to smartphone viewers may be a waste of bandwidth as both SSIMPLUS and VMAF scores reveal that lower resolution, lower-bandwidth videos deliver similar quality at a lower cost. This tutorial, from my course Computing and Using Video Quality Metrics, shows you the tests I performed …

On August 12, 2019, I reported in Streaming Media Magazine that the hugely unpopular MPEG LA DASH Pool might be shutting down. I shared what was purported to be a draft letter from MPEG LA President Larry Horn to pool members which stated the following: “Regrettably, with more than one year’s experience marketing the DASH License according to its revised …

Announcing a new online course entitled, Computing and Using Video Quality Metrics: A Course for Encoding Professionals. The course contains over four hours of video instruction and costs $99.95. The course teaches you how to choose, compute, and interpret video quality metrics like VMAF, SSIMPLUS, PSNR, and SSIM. Here are some of the key items you will learn. The pros and …