Re: [poppler] Question about setting PPI when generating image from pdftoppm

2017-07-21 Thread Adrian Johnson
On 22/07/17 06:48, Jason Crain wrote: > On Fri, Jul 21, 2017 at 01:52:16PM -0700, Min Su wrote: >> I'm trying to set PPI when generating image from pdftoppm,but it seems like >> we only have parameters to set DPI "-r". I think the "r" here means >> resolution and the value should be a DPI. Since

Re: [poppler] Question about setting PPI when generating image from pdftoppm

2017-07-21 Thread Jason Crain
On Fri, Jul 21, 2017 at 01:52:16PM -0700, Min Su wrote: > I'm trying to set PPI when generating image from pdftoppm,but it seems like > we only have parameters to set DPI "-r". I think the "r" here means > resolution and the value should be a DPI. Since DPI is different from PPI, > what if I want

[poppler] Question about setting PPI when generating image from pdftoppm

2017-07-21 Thread Min Su
Hi All, I'm trying to set PPI when generating image from pdftoppm,but it seems like we only have parameters to set DPI "-r". I think the "r" here means resolution and the value should be a DPI. Since DPI is different from PPI, what if I want to set resolution by using PPI? Is there a way to