ConstBackground color
Primary chromaticities and white point
Exchangeable image file format
Image gamma
Image histogram
Embedded ICC profile
Image data
Image trailer
Image header
International textual data
Image offset
Calibration of pixel values
Physical pixel dimensions
Palette
Significant bits
Physical scale of image subject
Suggested palette
Standard RGB colour space
Indicator of stereo image
Textual data
Image last-modification time
Transparency
Compressed textual data
The set of all chunk types the library is aware of.