ImageGear for .NET
ImageGear Supported Bit Depths

You may want to convert a file from one format to another. You can do this by saving the original file to its desired format by setting the nFormatType parameter to the appropriate value in the saving method. For more information on converting issues, see the section Loading/Saving Pages and Documents.

When saving a file to another format, remember to ensure that the desired file format is supported for that image. For example, you cannot convert an 8-bit DCX file to an 8-bit CAL file, because the CAL format does not support 8-bit files.

In the tables on the following pages, the columns underneath the numbers indicated size in bits that can actually be saved (written). The columns underneath the letters "R" and "W" indicate that the ImageGear reads and writes, respectively, the corresponding file format.

Format R W 1 4 8 9-16G 24 32 36 48 64
Adobe DNG +         +       +  
Adobe PDF + + + + +   + +      
Adobe PS + + + + +   + +      
Adobe PSB 1 + + + + + + + +   + +
Adobe PSD 2 + + + + + + + +   + +
BMP + + + + + + + + 3      
BTR + + +                
CAL + + +                
CGM + +                  
CLP + + + + +   +        
CR2 +         +       +  
CRW +         +       +  
CUR 4 + + + + +     +      
CUT + +     +            
DCRAW +         +       +  
DCX + + + + +   +        
DGN +                    
DIB + + + + + + 5 + + 6      
DICOM + + +   + + + +   +  
DWF + +                  
DWG + +                  
DXF + +                  
GEM +   + + +            
GIF + + + + +            
Hasselblad Raw + + +
HD Photo + + +   + + + +   + +
Headerless Camera Raw +         +       +  
HPGL +                    
IBM IOCA + + 7 + + +   +        
IBM MO:DCA + + 8 + + +   +        
ICO + + + + +     +      
IFF + + + + +   +        
Imacon Raw +         +       +  
IMG +   +   +            
IMR +   +                
IMT + + +                
JPEG + +     + 9 + + + + +  
JPEG 2000 + + + + + + + +   +  
JPX + + + + + + + +   +  
KFX +   +                
KodakRAW +         +       +  
LeicaRAW +         +       +  
LV +   +                
MEF +         +       +  
MOS +         +       +  
MRW +         +       +  
MSP +   +                
NCR + + + + 10              
NEF +         +       +  
ORF +         +       +  
PBM + + +   + + +     +  
PCD +           +        
PCX + + + + +   +        
PEF +         +       +  
PGM 11 + +     + +          
PhaseOne Raw + + +
PNG 12 + + + + + + + +   + +
PNM 13 + + +   + + +     +  
PPM + +         +     +  
PTOCA +       +            
RAF +         +       +  
RAS + + + + 14 +   +        
Scitex CT 15 + +           +      
SGI + +     + + + +      
SonyRaw +         +       +  
TGA + + +   + + + +      
TIFF 16 + + + + + + + + + + +
U3D + +                  
WBMP + + +                
WPG +   + + +            
XBM + + +                
XPM + + + + +   + 17        
XPS + + +   + + + +   + +
XWD + + + + +   +        

Table Footnotes:

  1. 48- and 64-bit images support is Read only.
  2. 48- and 64-bit images support is Read only.
  3. Read only support.
  4. Supports Extra ((1, 3, 4, 8)*2)-bit images also.
  5. Read only support.
  6. Read only support.
  7. Write support for 1-bit images only.
  8. Write support for 1-bit images only.
  9. 8-bit grayscale.
  10. Read only support.
  11. Supports 16-bit grayscale images also.
  12. Supports 48(RGB)- and 64(RGB+alpha)-bit images.
  13. Supports 16-bit grayscale and 48-bit color images also.
  14. Read only support.
  15. The native format is CMYK. With full CMYK support enabled, you can use 32-bit images.
  16. Read only supports also 3- and 6 bpp for RGB and LAB color spaces for Deflate Compression, LZW (Lempel-Ziv-Welch) Compression, Packbits Compression compressions and uncompressed.
  17. 24-bit has Read only support.

 

 


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