LEADTOOLS supports reading and writing of the following 1-bit formats that are commonly used in FAX transmissions:
TIFF
Regions are saved automatically inside TIFF files. For more information, refer to Saving a Region. Note, however, that the ability to save a region inside a TIFF file must be unlocked. This requires a Document Imaging or Medical Imaging toolkit.
For more information refer to Tagged Image File Format (TIFF).
CALS
This format does not support regions.
The file constants associated with this file format are:
WIC Codec CLSID |
WIC Codec Subformat |
RasterImageViewer.Save |
Read Support |
Write Support |
Description |
CLSID_WICLeadCalsEncoder |
WICLeadSubFormatCals |
1 BPP |
1 BPP |
CALS Raster file. |
|
CLSID_WICLeadCalsEncoder |
WICLeadSubFormatCals2 |
1 BPP |
1 BPP |
CALS CCITT G4 compressed. |
|
CLSID_WICLeadCalsEncoder |
WICLeadSubFormatCals3 |
1 BPP |
1 BPP |
CALS Fax Group 4 compressed. |
|
CLSID_WICLeadCalsEncoder |
WICLeadSubFormatCals4 |
1 BPP |
1 BPP |
CALS CCITT G4 Tiled. |
Required DLL: Leadtools.Codecs.Cal.Dll. For a listing of the exact DLLs needed, based on the toolkit version, refer to Files To Be Included With Your Application .
Platforms: .NET 2/3, .NET 4, Silverlight, Silverlight Windows Phone 7
IOCA
For more information refer to Image Object Content Architecture Format (IOCA/MODCA).
WinFax
The file constants associated with this file format are:
Constant | Read Support | Write Support | Description |
WfxG31Dim | 1 BPP | 1 BPP | Winfax, compressed using CCITT group 3, 1 dimension. |
WfxG4 | 1 BPP | 1 BPP | Winfax, compressed using CCITT group 4. |
Required DLL: Leadtools.Codecs.Wfx.Dll. For a listing of the exact DLLs needed, based on the toolkit version, refer to Files To Be Included With Your Application .
Platforms: .NET 2/3, .NET 4
Raw FAX
The file constants associated with this file format are:
Constant | Read Support | Write Support | Description |
FaxG31Dim | 1 BPP | 1 BPP | Raw FAX, compressed using CCITT group 3, 1 dimension. |
FaxG31DimNoEol | 1 BPP | 1 BPP | Raw FAX, compressed using CCITT group 3,1 dimension.with no EOL. |
FaxG32Dim | 1 BPP | 1 BPP | Raw FAX, compressed using CCITT group 3, 2 dimensions. |
FaxG4 | 1 BPP | 1 BPP | Raw FAX, compressed using CCITT group 4. |
Required DLL: Leadtools.Codecs.Fax.Dll. For a listing of the exact DLLs needed, based on the toolkit version, refer to Files To Be Included With Your Application .
Platforms: .NET 2/3, .NET 4, Silverlight, Silverlight Windows Phone 7, Android
MicrosoftFax
AWD. This is a Microsoft FAX format.
The file constants associated with this file format are:
Constant | Read Support | Write Support | Description |
Awd | 1 BPP | 1 BPP | Microsoft FAX format. |
Required DLL: Leadtools.Codecs.Awd.Dll. For a listing of the exact DLLs needed, based on the toolkit version, refer to Files To Be Included With Your Application .
Platforms: .NET 2/3, .NET 4
NOTE: This format does not support LEAD's redirected IO feature, therefore it cannot be used with the overloads of Load that take an inputstream parameter or FeedLoad.
LaserView LaserData
LaserView LaserData. The LaserData file format is a legacy Group 4 compressed FAX format.
The file constants associated with this file format are:
Constant | Read Support | Write Support | Description |
LaserData | 1 BPP | None | LaserData CCITT G4. |
Required DLL: Leadtools.Codecs.Fax.Dll. For a listing of the exact DLLs needed, based on the toolkit version, refer to Files To Be Included With Your Application .
Platforms: .NET 2/3, .NET 4, Silverlight, Silverlight Windows Phone 7
TIFF-FX
These are Internet Fax files developed and used by Xerox. This format supports several types of compression, which allows the user or developer to use the compression that best suits his or her needs. In addition, this file format can be extended as the need arises. The following modes are supported:
Minimal Black and White: This mode uses binary MH compression (T.4).
Extended Black and White: This mode uses binary MH, MR and MMR compression (T.4 and T.6).
Lossless JBIG Black and White: This mode uses JBIG compression (T.85, T.82). (Document/Medical toolkits only).
Lossy Color and Grayscale: This mode uses JPEG compression (T.42, T.81).
Lossless Color and Grayscale: This mode uses JBIG compression (T.43, T.82). (Document/Medical toolkits only).
The default extensions used by this format is: TIFX, TIFF.
This file format does support multipage files.
The file constants associated with this file format are:
Constant | Read Support | Write Support | Description |
TifxJbig | 1 BPP | 1 BPP | TIFF-FX format. JBIG compressed. (Document/Medical toolkits only) |
TifxJbigT43 | 3 BPP | 3 BPP | TIFF-FX format. JBIG compressed. (Document/Medical toolkits only) |
TifxJbigT43ItuLab | 8 BPP | 8 BPP | TIFF-FX format. JBIG compressed. (Document/Medical toolkits only) |
TifxFaxG4 | 1 BPP | 1 BPP | TIFF-FX format, compressed using CCITT group 4. |
TifxFaxG31D | 1 BPP | 1 BPP | TIFF-FX format, compressed using CCITT group 3, 1 dimension. |
TifxFaxG32D | 1 BPP | 1 BPP | TIFF-FX format, compressed using CCITT group 3, 2 dimensions. |
TifxJpeg | 8 BPP (Grayscale), 24 BPP | 8 BPP (Grayscale), 24 BPP | TIFF-FX format. JPEG compressed. |
Required DLL: Leadtools.Codecs.Tfx.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: TIFF - Tagged Image File Format.
Platforms: .NET 2/3, .NET 4