|Microsoft DirectX 9.0|
The GetAppend method retrieves the amount of memory that the port needs to be appended to the end of a download buffer. This extra memory can be used by the port to interpolate across a loop boundary.
HRESULT GetAppend( DWORD* pdwAppend );
Address of a variable that receives the number of appended samples for which memory is required. The amount of memory can be calculated from the WAV format.
Return values are determined by the port implementation.
If the method succeeds, the return value is S_OK.
If it fails, the method can return one of the error values shown in the following table.
Header: Declared in dmusicc.h.