Encoding

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April, 2018

March, 2018

  • 1 March

    Beamr to Launch Cloud Transcoder: Video Interview with CTO Dror Gill

    We’ve known Beamr as an optimization company, and in 2016 they bought Vanguard Video, a codec company. Traditionally, Beamr sold SDKs to large customers, but now they’re launching a cloud transcoding service. I recently interviewed CTO Dror Gill about the new service; here’s the video.

January, 2018

  • 30 January

    AV1 Beats VP9 and HEVC on Quality, if You’ve Got Time, says Moscow State

    According to Moscow State University (MSU), AV1 is the highest quality codec available, besting both HEVC and VP9—when considering quality only, and not encoding speed,. More interesting is that in normal operating modes, VP9 produced higher quality than HEVC. These are just two of several compelling findings from the recently …

  • 29 January

    Three Truths About Virtual Reality Success From a VR Novice

    The creativity behind immersive VR filmmaking is only matched by the software engineering creativity that makes this type of video possible. I just started a consulting project relating to 360° VR video, and have some introductory conclusions. I am only an egg, as Robert Heinlein might say, but I thought …

  • 18 January

    Check Your Dang Log Files

    One of the more intriguing streaming-related numbers out there is the Netflix ISP Speed Index which topped out at a paltry 3.98 Mbps in the US during December 2017 (Figure 1). According to Netflix, “The Netflix ISP Speed Index lists the average prime-time bitrate for Netflix content streamed to Netflix members …

  • 15 January

    HEVC in HLS: 10 Key Questions for Streaming Video Developers

    At its June 2017 Worldwide Developer’s Conference, Apple announced support for HEVC playback in HTTP Live Streaming (HLS) delivered to iOS, MacOS, and tvOS end points. For many, this announcement raised more questions than answers, which we hope to address in this article. By way of background, at Streaming Media …

December, 2017

  • 16 December

    How to Choose and Use Objective Video Quality Benchmarks

    Whether you know it or not, many of the videos that you watch have been configured using video quality metrics. Oh, you disagree? Well, have you have watched Netflix recently? Over the last 2 years or so, Netflix’s encoding ladders have been driven by the company’s Video Multimethod Assessment Fusion …

November, 2017

  • 30 November

    Netflix on AV1

    A short one. Before my trip to Stockholm last week, I sent a list of questions regarding AV1 to David Ronca, Director of Encoding Technologies at Netflix. As a company, Netflix has been very open and gracious about sharing their opinions and test results, both in their excellent blog posts and …

  • 27 November

    HEVC IP Owners Are Snatching Defeat from the Jaws of Victory

    Just back from ten days in Europe where I spoke at Streaming Tech Sweden and met with many streaming producers and encoding vendors. In particular, the vendors expressed dismay at the slow adoption of HEVC, particularly in view of Apple’s decision to include HEVC in HLS. Now that we’ve confirmed that battery life …

  • 8 November

    AV1 No Shows At Streaming Media West; Better in Stockholm?

    I’ve been bullish on AV1 since the start, but I’m starting to think the codec is both farther away and less useful than I initially thought. Here’s what’s happening. For Streaming Media East in June 2017, an AV1 member encoded four videos, totaling about 8.5 minutes, to five data rates …