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nix132, posted Mon Feb 21, 2022 11:31 am (70049)

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it's the game Arena Of Valor. after the update it uses zstd to compress the file. They all begin with "22 4A" . I don't know but maybe it used some dictionary... I'm trying to unzip it but can't find that custom dictionary. I hope someone help me. I can send some coffee. Thanks very much

WollieWoltaz, posted Mon Feb 21, 2022 1:43 pm (70052)

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Here they talk abouy AoV as well but no solution so far.
https://www.zenhax.com/viewtopic.php?f=9&t=15817

nix132, posted Mon Feb 21, 2022 3:26 pm (70054)

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WollieWoltaz wrote:

Here they talk abouy AoV as well but no solution so far.
viewtopic.php?f=9&t=15817

( I am looking for a solution

h3x4n1um, posted Sun Jun 26, 2022 2:26 pm (72312)

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I code a tool for compress and decompress this but you need to recheck the output when using compress option

https://github.com/h3x4n1um/AoV-Zstd

WollieWoltaz, posted Tue Jun 28, 2022 10:30 am (72340)

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Awesome. What do you mean recheck the output?

I have the .compressed file but AssetStudio still can't open the file.
Do I have to Hex-edit the file after compression or so?

Hope you can explain it a bit more,