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urlgrey

HN member
Joined
Wed, Jul 10, 2013, 11:14 PM UTC
HN karma
240
Public activity
50 items

About urlgrey

[ my public key: https://keybase.io/urlgrey; my proof: https://keybase.io/urlgrey/sigs/kBWENgFrHC6Xky16YPw95pP7P47VkpDNXZhks46RauQ ]

Recent public activity

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    Comment #45909183

    in 1997 I saw Linus Torvalds speak at UC Berkeley following his move to California to work at Transmeta. I was a computer science undergrad at UC Davis, and took Amtrak to Berkeley…

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    Comment #43260257

    Another important feature: HEVC playback on Mac OS X. An increasing amount of video content, especially content recorded on mobile phones, uses HEVC. Inconsistent playback support …

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    Comment #37771681

    There are several options from Amazon, try searching for "Clip-on Ferrite Ring".

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    Comment #36634000

    Author here, would love to discuss!

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    Comment #28440978

    I'm amazed that their architecture doesn't include a CDN. These days I expect nearly all high traffic websites to make use of a CDN for all kinds of content, even content that's no…

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    Comment #23242123

    This literally cost me sleep last night, paging me for new Kubernetes nodes that failed to transition to 'Ready' because they were unable to pull Calico images during bootstrapping…

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  13. comment
    Comment #19373993

    At Mux we use Cedexis Openmix to dynamically select between Fastly and Highwinds (now Stackpath) CDNs to stream a lot of video. The end-user experience with a CDN is going to vary …

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  16. comment
    Comment #17805088

    > As of 2012, videos that didn’t load in two seconds had little hope of going viral. This finding aligns with the results of a survey of users of the Mux video analytics service. W…

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    Comment #16937035

    Very short segment durations are effective only when latency is more important than quality. Each TS segment must start with a key-frame, and the GOP size can't exceed the duration…

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    Comment #16932971

    Periscope developed a Low-Latency HTTP Live Streaming (LHLS) technique that relies on HTTP chunked transfer-encoding to stream video bytes as they are encoded at the origin. This i…

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    Comment #16711765

    The breach notice indicates that hashed passwords were compromised but doesn't mention whether a salt was used when computing the hashes. Use of a salt makes all the difference, gu…

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    Comment #16630467

    Watch the "Pentagon Wars - Bradley Fighting Vehicle Evolution" video: https://youtu.be/aXQ2lO3ieBA It's a great example of how trying to design a product that works well for every …

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    Comment #16180174

    Crawlers & scrapers that rely on headless browsers like Chrome often initiate playback of video on the pages they access. The company I work for (Mux) has a product that collects u…

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    Comment #15992302

    Great question! There was a fairly even distribution of slow-performing requests across the many user-agent strings coming from the Facebook ASN. My hunch is that the Facebook craw…

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    Comment #15990902

    Post author here: this post was written in June 2017, and the subject has become increasingly relevant since the MySpace video advertising bot fraud reported by BuzzFeed on October…

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