References ▼
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. |
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Related Formats
Win32, x64.
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