ImageGear for C and C++ on Linux v18.10 - Updated
enumPixel
API Reference Guide > Core Component API Reference > Core Component Enumerations Reference > enumPixel

Specifies data format for pixel access functions.

Values:

IG_PIXEL_PACKED Values of several pixels can be packed in one byte.
IG_PIXEL_UNPACKED Each pixel occupies at least one byte.
IG_PIXEL_RLE Reserved for future use.