Platform SDK: DirectX |
The IDirectDrawVideoPort::GetInputFormats method retrieves the input formats supported by the DirectDrawVideoPort object.
HRESULT GetInputFormats( LPDWORD lpNumFormats, LPDDPIXELFORMAT lpFormats, DWORD dwFlags );
If the method succeeds, the return value is DD_OK.
If it fails, the method can return one of the following error values:
DDERR_INVALIDOBJECT |
DDERR_INVALIDPARAMS |
DDERR_MOREDATA |
This method can also be used to return the number of formats supported. To do this, set the lpFormats parameter to NULL. When the method returns, the variable at lpNumFormats contains the total number of supported input formats.
Windows NT/2000: Requires Windows 2000.
Windows 95/98: Requires Windows 95 or later. Available as a redistributable for Windows 95.
Header: Declared in dvp.h.
Import Library: Use ddraw.lib.