Platform SDK: DirectX |
The IDirectMusicPort::SetNumChannelGroups method changes the number of channel groups that the application needs on the port.
HRESULT SetNumChannelGroups( DWORD dwChannelGroups );
If the method succeeds, the return value is S_OK.
If it fails, the method can 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.