IGenericDescriptor::GetLength
| Microsoft DirectShow 9.0 |
IGenericDescriptor::GetLength
This topic applies to Update Rollup 2 for Microsoft Windows XP Media Center Edition 2005.
The GetLength method returns the length of the descriptor body.
Syntax
HRESULT GetLength( BYTE* pbVal );
Parameters
pbVal
[out] Receives the length, in bytes.
Return Values
The method returns an HRESULT. Possible values include those in the following table.
| Return code | Description |
| E_POINTER | NULL pointer argument. |
| S_OK | The method succeeded. |
Requirements
Header: Include Mpeg2PsiParser.h.
See Also