NConvert bug -multi option

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cday
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NConvert bug -multi option

Post by cday » Sat Apr 13, 2019 7:17 pm

A regression seems to have been introduced for the -multi option somewhere between NConvert 6.51 and 7.25.

The following code works as expected with the attached test PNGs:

Code: Select all

nconvert_6.51 -out pdf -multi -c 5 -q 80 -o M.pdf *.png

But the following code produces a malformed multipage file using the same PNGs:

Code: Select all

nconvert_7.25 -out pdf -multi -c 5 -q 80 -o M.pdf *.png

Malformed multipage files also seem to be produced for some other file extensions, possibly dependent on the compression method used which complicates investigation, hopefully due to the same regression.
Attachments
Test files.zip
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xnview
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Re: NConvert bug -multi option

Post by xnview » Mon Apr 15, 2019 3:12 pm

known issue (same problem affect XnView 2.47)
Pierre.

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