Note

Contributors please include appendices as needed or appropriate with your bug fixes, feature additions and tests.

• Image file formats
  • Fully supported formats
  • Read-only formats
  • Write-only formats
  • Identify-only formats
• Text anchors
  • Specifying an anchor
  • Quick reference
  • Horizontal anchor alignment
  • Vertical anchor alignment
  • Examples
• Third-party plugins
• Writing your own image plugin
  • Example
  • Thetile attribute
• Decoders
  • The raw decoder
  • Decoding floating point data
  • The bit decoder
• Writing your own file codec in C
  • Setup
  • Transforming
  • Cleanup
• Writing your own file codec in Python