11-13-2014, 05:50 AM
I understand the problem with that file. I've been learning more about the innards of pdfs than I really intended to. The images in it are encoded using JPX (JPEG 2000) which is the one standard format not supported by the PdfSharp libraries. iTextSharp may support it, but I can't easily see how to get it to extract them.
I'm going to have to leave it at that for now. I've got too much work on to spend much more time on it. The pdf renderer built into the MobileSheets Companion (File/Convert PDF To Images) does support it, so all I can suggest is that you use that for any that the Extractor can't cope with.
I'm going to put out a release later this evening with a few small changes. It will at least not collapse if it tries to read a JPX encoded image (or any other format it can't handle) will always force the output to be png, won't (I hope) ever write the music pages out as negatives, and will have a Browse button for selecting a folder.
I'm going to have to leave it at that for now. I've got too much work on to spend much more time on it. The pdf renderer built into the MobileSheets Companion (File/Convert PDF To Images) does support it, so all I can suggest is that you use that for any that the Extractor can't cope with.
I'm going to put out a release later this evening with a few small changes. It will at least not collapse if it tries to read a JPX encoded image (or any other format it can't handle) will always force the output to be png, won't (I hope) ever write the music pages out as negatives, and will have a Browse button for selecting a folder.