References ▼
The LEAD Audio Callback filter, is an in-place filter that calls a method on a user callback interface each time it receives a sample. You can manipulate the audio data according to your needs before returning from the callback procedure.
| Component | Description |
|---|---|
| Filter Interfaces | ILMACallback |
| ILMAUserCallback | |
| ILMAUserCallback2 | |
| ILMAUserCallback3 Interface |
|
| ILMMCommon | |
| Interface IDs | IID_ILMACallback |
| IID_ILMAUserCallback | |
| IID_ILMAUserCallback2 | |
| IID_ILMAUserCallback3 | |
| Input/Output Media Types | MEDIATYPE_Audio |
| Filter CLSID | CLSID_LMACallback |
| Property Page CLSID | None. |
| Filter Category | CLSID_ltmmAudioProcessorCategory |
| Executable | LMACalBk.dll |
| Header | ILMACallback.h |
Win32, x64.
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