Normal classes:

DPIImagePNMByteRGBC	Load a RGB image in PPM format.
DPOImagePNMByteRGBC	Save a RGB image in PPM format.
DPIImagePNMByteGreyC	Load a byte image in PGM format.
DPOImagePNMByteGreyC	Save a byte image in PGM format.
DPIImageJPegByteRGBC	Load a RGB image in JPEG format.
DPOImageJPegByteRGBC	Save a RGB image in JPEG format.
DPIImageJPegByteYUVC	Load a YUV image in JPEG format.
DPOImageJPegByteYUVC	Save a YUV image in JPEG format.
DPIImageJPegByteGreyC	Load a Grey image in JPEG format.
DPOImageJPegByteGreyC	Save a Grey image in JPEG format.
DPIImagePNGByteRGBC	Load a RGB image in PPM format.
DPOImagePNGByteRGBC	Save a RGB image in PPM format.
DPIImagePNGByteGreyC	Load a RGB image in PPM format.
DPOImagePNGByteGreyC	Save a RGB image in PPM format.
DPIImageTIFFByteRGBAC	Load a RGB image in PPM format.
DPOImageTIFFByteRGBAC	Save a RGB image in PPM format.

Advanced classes:

FileFormatPPMC	Create an instance of a PPM File Format.
FileFormatPGMC	Create an instance of a PGM File Format.
FileFormatPBMC	Create an instance of a PGM File Format.
FileFormatRGBC	Create an instance of a RGB File Format.
FileFormatJPEGC	Create an instance of a JPEG File Format.
FileFormatPNGC	Create an instance of a PNG File Format.
FileFormatTIFFC	Create an instance of a TIFF File Format.

Develop classes:

DPImageIOPNMBaseC	PNM Utilities
DPIImagePNMByteRGBBodyC	Load a PPM image.
DPOImagePNMByteRGBBodyC	Save a ByteRGB image.
DPIImagePNMByteGreyBodyC	Load a pgm image.
DPOImagePNMByteGreyBodyC	Save a pgm image.
FileFormatPGMBodyC	PGM File format information.
FileFormatPPMBodyC	PPM File format information.
FileFormatPBMBodyC	PGM File format information.
FileFormatRGBBodyC	RGB File format information.
my_error_mgr	Destructor.
DPImageIOJPegBaseC	JPeg Utilities
DPImageIOJPegIBaseC
DPImageIOJPegOBaseC
DPIImageJPegBodyC	Load a JPEG image.
DPOImageJPegBodyC	Save a JPEG image.
FileFormatJPEGBodyC	JPEG File format information.
DPImageIOPNGBaseC	PNG Utilities
DPIImageIOPNGBaseC
DPOImageIOPNGBaseC
DPIImagePNGBodyC	Load a PPM image.
DPOImagePNGBodyC	Save a image.
DPIImagePNGC	Load an image
DPOImagePNGC	Save an image
FileFormatPNGBodyC	PNG File format information.
DPImageIOTIFFBaseC	TIFF Utilities
DPIImageTIFFByteRGBABodyC	Load a RGBA image.
DPOImageTIFFByteRGBABodyC	Save a ByteRGBA image.
FileFormatTIFFBodyC	TIFF File format information.

Develop functions:

InitTIFFFormat(void)
InitJPEGFormat(void)
InitPNGFormat(void)