Files To Be Included With Your Application

Files for redistribution are installed by the LEADTOOLS setup. For more information on the installation directory structure, refer to Installation Directory.

Legal Notices

Note: You may not copy or redistribute any of the following files without obtaining the proper license. In some cases, the license is included with your initial purchase of LEADTOOLS. In other cases, you must obtain a license from a third party or enter into a royalty agreement with LEAD to obtain the proper license. For these special licensing situations, see the notes below accompanying the specific file.

Note: You may not distribute the header files with your application, and you may not provide software development capabilities in your application.

LTKRN is required for ALL C API applications.

LTKRN and LTWVC are required for ALL C++ Class Library applications.

Note: Most of the LEADTOOLS Windows DLLs are compiled with Visual Studio 2017 and are linked statically to the Microsoft Visual C++ 2017 Runtime.
The Microsoft Visual C++ 2017 Redistributable Package cannot be installed on some versions of Windows. For supported versions, see Choosing a Deployment Method and Update for Universal C Runtime in Windows . The Microsoft Visual C++ 2017 Runtime also requires the Windows Universal CRT library, which is distributed as part of Windows 10. For information on how to redistribute the universal CRT, see Introducing the Universal CRT. Only the following DLLs are compiled with requirements for specific versions of the Microsoft Visual C++ Runtime:

Note: For more information about distributing the Microsoft C/C++ runtime files, refer to: https://docs.microsoft.com/en-us/visualstudio/productinfo/2017-redistribution-vs.

The following table summarizes the files you must include with your distribution. Most files in the table are optional. These files are referred to as "Redistributables" in the License Agreement.

Redistributables Explanation Win32 Platforms x64 Platforms
LTSGM T44 Support. DLL: DLL:
The header file is Ltsgm.h. Ltsgmu.dll Ltsgmx.dll
All functions with the L_Mrc Library: Library:
prefix are in this DLL. Ltsgm_u.lib Ltsgm_x.lib
LCMRC MRC PDF Compression Support. DLL: DLL:
The header file is Lcmrc.h. Lcmrcu.dl Lcmrcx.dl
All functions with the L_Pdf Lcpdgu.dll Lcpdgx.dll
prefix are in this DLL. Lcencu.dll Lcencx.dll
Lczipu.dll Lczipx.dll
Lfcmpu.dll Lfcmpx.dll
Lffaxu.dll Lffaxx.dll
Lfrawu.dll Lfrawx.dll
Lfpngu.dll Lfpngx.dll
Lfjb2u.dll Lfjb2x.dll
Ltimgclru.dll Ltimgclrx.dll
Ltdisu.dll Ltdisx.dll
Lfpdfu.dll Lfpdfx.dll
Lftifu.dll Lftifx.dll
Library: Library:
Lcmrc_u.lib Lcmrc_x.lib
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LEADTOOLS Mixed Raster Content (MRC) C API Help