Load File issue

[Albert]

Hi,all.I use Magick++ to convert pdf to image,I just need the memory of the image,no need to write to the disk,and I test it in such a way.My sample pdf is a scaned one,it has 400 pages.But I just need page 100,when I use image.read("sample.pdf[100]"),it consumes much time to open the file,which is not acceptable(in my computer it needs 10s at least).Does any one have a good idea to solve this?If I should access the image quickily.Thanks.

[Albert]

Help.......Me?

[fmw42]

I have no real idea and do not use any IM API, but try it in the command line.

Also see http://www.imagemagick.org/Usage/files/#massive