Version 15 of this C API has changed from version 14.5 as follows:
LEADTOOLS Version 15 now supports both ANSI and UNICODE development in the same libraries.
LEADTOOLS now supports development for x64 platforms.
Note: x64 Platforms are not supported in the current version of LEADTOOLS TWAIN due to a lack of availability of a 64-bit version of TWAIN. As soon as TWAIN releases 64-bit support, LEADTOOLS will also support x64 TWAIN.
LEADTOOLS now supports specifying the version of toolkit that you are using. You should define LTVXX_CONFIG in your project, where "*" is the version you are using, for example: LTV15_CONFIG.
LEADTOOLS now supports Unicode.
L_TwainFastAcquire has been replaced.
The following tutorials have been added or updated:
Acquire Images from a TWAIN Source
Acquire Images Using Fast TWAIN Features
Get a Fast Twain Scan from a Scanner
Set up a TWAIN Duplex (Dual Page) Scan
The following tutorials have been removed:
Twain duplex Tutorial
Twain feeder : Tutorial # 1
Twain feeder : Tutorial # 2
Using the Fast TWAIN Features
The following topics have been added:
The following functions are new in version 15:
The following structures have been changed from the previous version of LEADTOOLS Twain C API:
FASTCONFIG (takes 1 new member)
IMAGERESOLUTION (takes 1 new member)
LTWAINPROPERTYQUERY (takes 1 new member)
For more information, refer to:
Direct Show .NET | C API | Filters
Media Foundation .NET | C API | Transforms