| Microsoft DirectX 9.0 SDK Update (Summer 2004) |
IDirectMusicPort8::SetNumChannelGroups
The SetNumChannelGroups method changes the number of channel groups that the application needs on the port.
Syntax
HRESULT SetNumChannelGroups(
DWORD dwChannelGroups
);
Parameters
dwChannelGroups
Number of channel groups on this port that the application wants to allocate.
Return Values
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.
| Return code |
| E_FAIL |
| E_INVALIDARG |
| E_NOTIMPL |
| E_OUTOFMEMORY |
Requirements
Header: Declared in dmusicc.h.
See Also
© 2004 Microsoft Corporation. All rights reserved.