Re: Latest lilypond git master creating PDF 1.4 files instead of 1.7

[David Wright]

On Sat 11 Sep 2021 at 21:35:00 (+0200), Valentin Petzel wrote:
> From what I see pdftops appears to be intelligent enough to rasterize the 
> file 
> only if it does actually contain transparency. If it does it uses a much less 
> smooth rasterization that is probably not fit for printing, so be careful 
> with 
> this! See the attached picture for a comparisation, the left one is poppler 
> (pdftops), the right one gs (pdf2ps).

How do you produce an original PDF for carrying out this test?

Cheers,
David.