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.