new 7z.dll

new 7z.dll

Postby oX Triangle » Fri Jun 20, 2014 12:39 pm

btw i have exchange the 7z.dll (9.20) with 9.33a
seems that works faster a little bit
but i try it some further days
oX Triangle
 
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Re: new 7z.dll

Postby i_a » Mon Jun 23, 2014 5:53 pm

that's still alpha, maybe when the next stable comes out?
On the other hand cdx doesn't use 7z.dll for cbr files maybe you can switch to an internal Delphi unzip unit there are a lot of them, that would disable cb7 but I have newer seen a cb7 file
recompressing jpg's to 7zip is pointless
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Re: new 7z.dll

Postby oX Triangle » Thu Jul 03, 2014 6:03 pm

all my comics are in webp/7zip(mode: copy/store)
because 7zip has the smallest container
and webp has best quality / bit
so comicreading is a complete class better then jpg/rar
oX Triangle
 
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Re: new 7z.dll

Postby i_a » Thu Jul 03, 2014 7:20 pm

There is no point in compressing a compressed file, 7zip is the best lossless compressor but using it on webp, jpeg or even png is pointless waste of processing, use zip/store for image files not 7zip.
btw what's the point of 7z & store, a lot more apps support cbz then cb7.
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Re: new 7z.dll

Postby oX Triangle » Fri Jul 04, 2014 6:09 am

store/copy-mode means NO COMPRESSION (only the index-header is compressed)
the reading is faster then other formats and mostly 1-2 KB better then zip/rar in store/copy mode
for the image in webp in mostly cases no compression are better in size then compression (mostly 1-2%)
i have found (very very rare) some images the deflate-mode have reach better size

btw all apps support webp also support 7z
so i have choose cb7 as filetype to know fast cb7 contain webp
and cbr/cbz contain old jpg/png/gif
its more easier for me to convert it with different fileextensions

the only one point zip/rar are the better format (in moment) is the feature of bitstreaming
but the new 7zip (still alpha) added this feature (bitstreaming) too
are important for network/web-reading
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