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coherentgraphics / cpdf-binaries

PDF Command Line Tools binaries for Linux, Mac, Windows
GNU Affero General Public License v3.0
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smaller filesize on multiple runs on the same file, bug? #12

Closed necros2k7 closed 8 years ago

necros2k7 commented 8 years ago

subj

johnwhitington commented 8 years ago

Please supply an example file, and the command line you used.

Thanks.

necros2k7 commented 8 years ago

smpdf 1.pdf -o 2.pdf smpdf 2.pdf -o 3.pdf smpdf 3.pdf -o 4.pdf smpdf 4.pdf -o 5.pdf smpdf 5.pdf -o 6.pdf smpdf 6.pdf -o 7.pdf smpdf 7.pdf -o 8.pdf 1.pdf

johnwhitington commented 8 years ago 
feast:Downloads john$ smpdf 1.pdf -o 2.pdf
Initial file size is 350140 bytes
Beginning squeeze: 15 objects
Squeezing page data and xobjects
Recompressing document
Final file size is 347861 bytes, 99.35% of original.
feast:Downloads john$ smpdf 2.pdf -o 3.pdf
Initial file size is 347861 bytes
Beginning squeeze: 15 objects
Squeezing page data and xobjects
Recompressing document
Final file size is 347863 bytes, 100.00% of original.
feast:Downloads john$ smpdf 3.pdf -o 4.pdf
Initial file size is 347863 bytes
Beginning squeeze: 15 objects
Squeezing page data and xobjects
Recompressing document
Final file size is 347858 bytes, 100.00% of original.
feast:Downloads john$ smpdf 4.pdf -o 5.pdf
Initial file size is 347858 bytes
Beginning squeeze: 15 objects
Squeezing page data and xobjects
Recompressing document
Final file size is 347859 bytes, 100.00% of original.
feast:Downloads john$ smpdf 5.pdf -o 6.pdf
Initial file size is 347859 bytes
Beginning squeeze: 15 objects
Squeezing page data and xobjects
Recompressing document
Final file size is 347861 bytes, 100.00% of original.

I can't replicate that here...

necros2k7 commented 8 years ago

Ehmm... feast:Downloads john$ smpdf 1.pdf -o 2.pdf Initial file size is 350140 bytes Beginning squeeze: 15 objects Squeezing page data and xobjects Recompressing document Final file size is 347861 bytes, 99.35% of original.

feast:Downloads john$ smpdf 3.pdf -o 4.pdf Initial file size is 347863 bytes Beginning squeeze: 15 objects Squeezing page data and xobjects Recompressing document Final file size is 347858 bytes, 100.00% of original.

I see original file can be reduced more with more iterations

necros2k7 commented 8 years ago

why close if it`s still make files smaller on multiple runs? 8-) reason is still unknown