LEADTOOLS Raster Imaging Features > File Formats > File Formats List > Bitonal (1-Bit) > File Formats: LEAD 1-Bit Format (CMP)

LEAD 1-Bit Format (CMP)

LEAD 1BIT is a proprietary 1-bit LEAD compressed format that has better compression and performance than CCITT G4, but not as good as the newer ABC. Type B provides better compression ratios than Type A.

File constants associated with this file format are:

Constant	Read Support	Write Support	Description
FILE_LEAD1BITA	1 BPP	1 BPP	[31] LEAD Proprietary 1-bit Compression Format, type A.
FILE_LEAD1BIT	1 BPP	1 BPP	[26] LEAD Proprietary 1-bit Compression Format, type B.

Required DLL: LFLMA, LFLMB. For a listing of the exact DLLs needed, based on the toolkit version, refer to Files To Be Included With Your Application.