References ▼
LEAD 1BIT is a set of proprietary 1-bit LEAD compressed formats that have better compression and performance than JBIG, JBIG2 and CCITT G4, but not as good as the newer LEAD Advanced Bitonal Compression (ABC) format. Type B provides better compression ratios than Type A.
File constants associated with these file formats are:
|
Constant |
Read Support |
Write Support |
Description |
|
1 BPP |
1 BPP |
LEAD Proprietary 1-bit Compression Format, type A. (optional, legacy use only) |
|
|
1 BPP |
1 BPP |
LEAD Proprietary 1-bit Compression Format, type B. |
Required DLLs: Leadtools.Codecs.Lma.Dll Leadtools.Codecs.Lmb.Dll. For a listing of the exact DLLs needed, based on the toolkit version, refer to Files To Be Included With Your Application .
Related Formats: FAX - Raw Fax Format, Advanced Bitonal Compression - LEAD 1-Bit Format, TIFF - Tagged Image File Format / CCITT.
| Extension | Module | Value | Win32 | Win64 | Net32 | Net64 | Linux | Android | Apple | UWP | MimeType | Friendly Name |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lead1Bit | BIN | 26 | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | LEAD 1-bit Lossless Format |
For a complete list for supported file formats, see Summary of All Supported File Formats.
For details of the file formats supported across products and platforms, refer to File Format Comparison Chart.
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