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This repository has been archived by the owner on Oct 15, 2024. It is now read-only.

Releases: kaitz/paq8pxv

paq8pxv_v15

15 Jan 21:22
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  • fix SIMD mixer errors
  • add im8
  • remove unused code in img

VM - no JIT
AVX - JIT with AVX2 mixer
SSE4 - JIT with SSE4 mixer

paq8pxv_v14

13 Jan 22:42
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paq8pxv_v14 Pre-release
Pre-release
  • remove mxs function.
  • make mixer into one layer only
  • update im24 to work with new version
  • remove rangecoder

v13.bounds: runtime bounds

12 Jan 11:12
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Pre-release

add runtime bounds check
enable rangecoder
add rangecoder, needs recompilation
in vm add static bounds check on src->asm compile

v13: Image detection fix

06 Jan 17:59
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Pre-release

-fix image detection, now reports width to compression model, fixes image compression
-more comments on 1 bit image model (test3img.cfg)
-not compatible with v12
-removed more c functions
-working examples are test3i24.cfg and test3img.cfg
-removed more functions in c
-not compatible with v12
-only fast default and im24 compression model.

paq8pxv_v12

29 May 17:59
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more changes to SIMD code
fix compile errors on none SIMD code

PIC -s7 513216 bytes compressed to 33336 bytes. used 907 MB (951143616 bytes) of memory

paq8pxv_v12_AVX2.exe -s7 Time 25.63 sec
paq8pxv_v12_SSE42.exe -s7 Time 27.91 sec
paq8pxv_v12_SSE4.exe -s7 Time 27.70 sec
paq8pxv_v12_SSSE3.exe -s7 Time 27.63 sec
paq8pxv_v12_SSE2.exe -s7 Time 28.70 sec
paq8pxv_v12_MMX.exe -s7 Time 28.61 sec
paq8pxv_v12_None.exe -s7 Time 184.61 sec

This release is compatible with v11

paq8pxv_v11

18 Mar 18:56
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  • cleanup
  • fix jpeg cfg
  • change test3d cfg, add exe cm

paq8pxv_v10

12 Mar 20:53
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  • add small model to archive, now all decompress info is in archive
  • change cfg models
  • remove matchModel, add to test3d.cfg simple model

paq8pxv_v9

08 Mar 12:23
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  • add conf and decode to archive
  • change test3d.cfg

paq8pxv_v8

04 Mar 19:34
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  • enable recursion
  • detect base64, decode and encode

paq8pxv_v7

26 Feb 21:44
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  • enable multithreading again
  • detect files for bmp 1,8,24 bit images, text
  • vm: free memory correctly, also in interpreted code allocated memory