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juliobbv

HN member
Joined
Mon, Sep 09, 2024, 5:55 PM UTC
HN karma
9
Public activity
7 items

About juliobbv

Video Codec Engineer

Recent public activity

  1. comment
    Comment #48578850

    You can adjust how much "effort" the avif encoder puts on images. The default speed in libavif (-s 6 in avifenc) is fast enough, and it has been used by big CDNs to encode AVIFs fo…

  2. comment
    Comment #46997820

    Especially when the a big subset of adults misunderstand of the actual scope of what "nsfw" actually consists of, and unfortunately the lgbt space isn't immune to such harmful pers…

  3. comment
    Comment #45364997

    > AVIF is better at low to medium quality, and JXL is better at medium to high quality. BTW, this is no longer true. With the introduction of tune IQ (Image Quality) to libaom and …

  4. story
    Show HN: AvifHash v0 – Compact and efficient image placeholders

    AvifHash leverages the power of AVIF to create image placeholders that are both compact and efficient. This Proof of Concept shows promising results: at 27 characters, AvifHash out…

  5. comment
    Comment #41513436

    Sounds good! Let me know if you have any questions about SVT-AV1-PSY (I'm a developer). You can check if deltaq is being used in pictures, by opening the AVIFs in aomanalyzer ( htt…

  6. comment
    Comment #41492449

    This is cool stuff! BTW, I see that you're using `avifenc` with `aomenc` to encode AVIF, so there are few suggestions that overall increase image quality per size: - `deltaq-mode=2…

  7. story