Barcode Xpress for Linux works with 1-bit black and white images, 8-bit grayscale images, and 24-bit color images.

• To convert other image formats use ImageGear. E.g., IG_fltr_load_file in conjunction with IG_fltr_save_mem.
• To convert between different colorspaces use ImageGear IG_colorspace family of methods.

Barcode Xpress for Linux accepts BMP images on disk (specified by filepath) or an in memory image in BMP or DIB format (specified by pointer).

See Pass Image Data Between Different Accusoft Components for information about Image Transfer.