Saving Files

[glima]

Whenever I try to save a page to a file I keep getting the error ERR_DI_INVALID_FORMAT_VALUE. This only happens when I try to save to anything but a BMP file.


This code works -

Code: Select all

      e# = IMG_PageSetFormatLongParameter(L:hPage, FP_ID_FORMAT, FMT_BMP_ID)
      e# = IMG_PageSetFormatLongParameter(L:hPage, FP_ID_COMP_TYPE, IComp_NONE)

      e# = IMG_ImageCreateEmpty(Address(L:hImage))
      L:OutFilename = '.\BPage'&format(L:Page,@n05)&'.BMP' & chr(0)
      e# = IMG_ImageInsertPage(L:hImage, -1, L:hPage)
      e# = IMG_ImageSaveToFile(L:hImage, L:OutFileName, 2)

This code DOES NOT work -

Code: Select all

      e# = IMG_PageSetFormatLongParameter(L:hPage, FP_ID_FORMAT, FMT_JPEG_ID)

      e# = IMG_PageSetFormatLongParameter(L:hPage, FP_ID_COMP_TYPE, IComp_JPEG)
      e# = IMG_PageSetFormatLongParameter(L:hPage, FP_ID_JPEG_QUALITY, 75)
      e# = IMG_ImageCreateEmpty(Address(L:hImage))
      L:OutFilename = '.\BPage'&format(L:Page,@n05)&'.JPG' & chr(0)
      e# = IMG_ImageInsertPage(L:hImage, -1, L:hPage)
      e# = IMG_ImageSaveToFile(L:hImage, L:OutFileName, 2)

[John - Tracker Supp]

Hi,

your code looks fine - I suspect from the information given - you do not have the rest of our dll's located with your application exe (in the same folder)

Specifically for the functionality required fm30base.dll. The library DLL's must be in the same folder as ixclib30.dll and your .exe.


Hope that helps

[glima]

I do have the DLL's in the directory. The DLL's that I am using are from the latest PDF-XChange libraries because I use them also.

After doing additional tests I was able to create PCX, PNG, BMP, TIF, and even JPG (The equate for FMT_JPEG_ID was wrong)

But I am still having problems creating a WMF file. This would be the preferred format.

[John - Tracker Supp]

Hi,

Image-XChange supports the reading of .xMF files - but supports only the writing/saving of Raster format files - therefore xMF is not supported as a write format - at this time.