TDx_Draw::GetFourCCCodes() Reference

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TDx_Draw_Library v1.90 Component Reference

Component: TDX_DRAW::GETFOURCCCODES()

[ TDx_Draw ] [ next: GetGDISurface() ] [ prev: GetDisplayMode() ]

public:
virtual bool __fastcall GetFourCCCodes( dword* pNumCodes, dword* pCodes );

Description
Parameters
See Also

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DESCRIPTION

Top Parameters See Also

The TDx_Draw::GetFourCCCodes will return the supported FOURCC codes.

The number of codes supported can also be retrieved by this method.

If the method call fails, the OnError event will be triggered with one of the following values:
DDERR_INVALIDOBJECT
DDERR_INVALIDPARAMS

PARAMETERS

Top See Also

NumCodes
The NumCodes parameter references the size of the array referenced by the Codes parameter of this method.
When there is insufficient space to accommodate all the codes, this parameter will be set to the total number of codes and the array will contain all of the codes that would fit.

Codes
The Codes parameter references an array for holding the supported FOURCC codes if this method returns successfully.
Setting this parameter to NULL will result in the NumCodes parameter of this method being set to the number of supported FOURCC codes.