LEAD Video Callback Filter (2.0)

The LEAD Video Callback is an in-place filter which calls a method or a user callback interface each time it receives a frame. Use it to manipulate image data. For example, this callback filter makes it possible to use the LEADTOOLS toolkits to perform image processing with just this one filter.

Filter Interface

ILMVCallback, ILMVUserCallback, ILMVUserCallback2,  ILMVUserCallback3, ILMMCommon

Interface ID

IID_ILMVCallback
ILMVUserCallback
ILMVUserCallback2
ILMVUserCallback3

Input/Output Media Types

MEDIATYPE_Video

Filter CLSID

CLSID_CallbackFilter

Property Page CLSID

CLSID_CallbackFilterPropertyPage

Filter category

CLSID_ltmmVideoProcessorCategory

Executable

LMVCalBk2.dll, DSKernel2.dll

Header

ILMVCallback2.h

 You need to unlock the LEAD Video Callback Filter (2.0) in order to use it in RELEASE mode.

Platforms

Win32, x64

For more information, refer to:

Evaluation Mechanism Overview.

Help Version 19.0.2017.10.27
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LEADTOOLS Filters C API Help
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LEADTOOLS Documentation
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Multimedia Filter and Codec Licensing