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@pts say: >but pdfsizeopt doesn't need such help, it already has such code. Not! https://github.com/pts/pdfsizeopt/blob/33ec5e5c637fc8967d6d238dfdaf8c55605efe83/lib/pdfsizeopt/main.py#L7283-L7284 The only way I can work with `/DCTDecode` (JPEG) is via `csplit`: https://github.com/rbrito/pdfsizeopt/issues/1#issue-550793921
@rbrito say: >to losslessly call jpgcrush on RGB or Gray JPEG's. I want to draw your attention to the possibility of applying lossy operations with JPEG coefficients. Such as https://github.com/ImageProcessing-ElectronicPublications/jpegquant....
@StephanBusch say: >Is that the script you are talking about? Not. @rbrito talks about another script (which I don’t know). This applies `jpegtran` to JPEG files (not PDF). PS: (https://github.com/StephanBusch/FastECC)...
@rbrito say: >I don't follow your note to use ECC So this is not for you. This is for @StephanBusch . Thanks for the scripts (https://github.com/pts/pdfsizeopt/issues/95#issuecomment-584379214 , https://github.com/pts/pdfsizeopt/issues/41#issuecomment-584374814).
@AlexMatiash say: >and jpg. `pdfsizeopt` does not optimize jpeg and jp2 at all. To optimize jpeg and jp2 to pdf refer to @rbrito scripts. Or use the `decompress` routine in...
``` $ mutool info AF-1928-01-1.PDF AF-1928-01-1.PDF: PDF-1.4 Pages: 202 Retrieving info from pages 1-202... Mediaboxes (135): 1 (97 0 R): [ 0 0 619.56 878.04 ] 3 (7 0 R):...
@maadjordan say> using PSO will strill run it through deflate optimizing You can: * use pdfimages (https://github.com/freedesktop/poppler) to extract images: ``` pdfimages -j AF-1928-01-1.PDF i ``` * use jpegquant (https://github.com/ImageProcessing-ElectronicPublications/jpegquant)...
@maadjordan say> Can you provide a link to latest compiled version of img2pdf ? Img2pdf is a python script using the PIL library. How the python support works in your...
@maadjordan say> it could be like pso exe files. Maybe. Ask the developer: https://gitlab.mister-muffin.de/josch/img2pdf
@maadjordan say> I managed to compile img2pdf Instead of ```jpegrescan``` use ```Voralent Antelope```. https://www.google.com/search?q=Voralent+Antelope