References ▼
The LEAD Video Auto Level Filter performs color leveling on the individual R, G and B channels, treating each of the R, G and B channels as a separate entity, introducing no color cast.
It makes the dark values darker and the light values lighter, which automatically enhances shadows and brightens the video stream. It also maximizes the tonal range of the image and enhances the contrast and intensity using the image's histogram and a color distribution-based algorithm.
| Component | Description |
|---|---|
| Filter Interfaces | ILMVAutoLvl, ILMMCommon |
| Interface ID | IID_ILMVAutoLvl |
| Input/Output Media Types | Types: |
| MEDIATYPE_Video | |
| Subtypes: | |
| MEDIASUBTYPE_RGB24 | |
| Filter CLSID | CLSID_LMVAutoLvl |
| Property Page CLSID | CLSID_LMVAutoLvlPropertyPage |
| Filter category | CLSID_ltmmVideoProcessorCategory |
| Executable | LMVAutoLvl.dll |
| Header | ILMVAutoLvl.h |
Win32, x64.
LEAD Video Auto Level User Interface
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