Microsoft Windows CE 3.0  


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The GetVideoPortOutputFormatscallback function fills in the specified array with all of the formats that can be written to the frame buffer based on the specified input format. It puts that number in the dwNumFormatsmember of the DDHAL_GETVPORTOUTPUTFORMATDATAstructure. If lpddpfOutputFormatsis NULL, it only fills in dwNumFormatswith the number of formats that can be written to the frame buffer. This callback is required.

DWORD __stdcall GetVideoPortOutputFormats(


Pointer to a DDHAL_GETVPORTOUTPUTFORMATDATAstructure that contains the format information for the specified video port.

Return Values

Returns one of the following values: