The IDirectMusicPort::Compact method is used to instruct the port to compact DLS/wavetable memory, thus making the largest possible contiguous chunk of memory available for new instruments to be downloaded. This method is valid only for an output port that supports DLS wavetable synthesis.
HRESULT Compact();
None.
If the method succeeds, the return value is S_OK.
If it fails, the method may return one of the following error values:
| E_FAIL |
| E_INVALIDARG |
| E_NOTIMPL |
| E_OUTOFMEMORY |
Windows NT/2000: Requires Windows 2000.
Windows 95/98: Requires Windows 95 or later. Available as a redistributable for Windows 95.
Header: Declared in dmusicc.h.