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LZMA compression not working #6

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80prozent opened this issue Apr 8, 2014 · 2 comments
Open

LZMA compression not working #6

80prozent opened this issue Apr 8, 2014 · 2 comments
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@80prozent

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@80prozent
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The LZMA compressed files, that are produced by the AWD-Sdk, are not compatible with the as3 LZMA decompression.

See AwayBuilder Issue here:

awaytools/AwayBuilder#238
@80prozent 80prozent self-assigned this Apr 8, 2014
This was referenced Apr 8, 2014
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@bboltz
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bboltz commented Apr 10, 2014

Hi,

I'm a bit confused why the latest C++ SDK is no longer writing out the 4-byte uncompressed size.
I thought this was correct before.

How does then the decompressor know the uncompressed size if it's not written out?

LZMA requires that the decompressor knows the uncompressed size before the data is decompressed.

@80prozent
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Hi
Yeah, lzma is not in a working state yet.
I tried with and without the 4-byte uncompressed size, but always failed to uncompress with the as3-lzma.
For now i disabled LZMA in the 3dsmax exporter.

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@80prozent @bboltz