References ▼
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.
| Component | Description |
|---|---|
| Filter Interface | ILMVCallback |
| ILMVUserCallback | |
| ILMVUserCallback2 | |
| ILMVUserCallback3 | |
| ILMMCommon | |
| Interface ID | IID_ILMVCallback |
| ILMVUserCallback | |
| ILMVUserCallback2 | |
| ILMVUserCallback3 | |
| Input/Output Media Types | 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.
For more information, refer to Evaluation Mechanism Overview.
Win32, x64.
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