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The SetDescriptor method associates a descriptor with the entry.
Syntax
HRESULT SetDescriptor(
  [in] TOC_ENTRY_DESCRIPTOR *pDescriptor
);
Parameters
[in] pDescriptor
Pointer to a TOC_ENTRY_DESCRIPTOR structure that contains the descriptor.
Return value
The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.
| Return code | Description | 
|---|---|
| 
 | The method succeeded. | 
Requirements
| Requirement | Value | 
|---|---|
| Minimum supported client | Windows Vista [desktop apps only] | 
| Minimum supported server | Windows Server 2008 [desktop apps only] | 
| Target Platform | Windows | 
| Header | wmcodecdsp.h | 
| DLL | Wmvdspa.dll |