Modern Data Compression in 2021 Part 2 : The Battle to Dethrone JPEG with JPEG-XL, AVIF, and WEBP

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  • GitHub repo av1-avif

    AV1 Image File Format Specification - ISO-BMFF/HEIF derivative

    Concerning progressive decoding. avif thinks of adding an additional frame for pre-viewing because the av1 codec won't support real progressive:

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