mmioQueryCODECNameLength - Parameters

pCODECIniFileinfo (PCODECINIFILEINFO) - input

Pointer to the CODECINIFILEINFO data structure containing the CODEC information. Only the fcc, ulCompressType, ulCompressSubType, szHWID, and ulCapsFlags fields of the structure are used to identify a CODEC procedure.

pulNameLength (PULONG) - output

Number of bytes in the CODEC procedure name is returned. The returned length does not include the NULL terminating character.

rc (ULONG) - returns

Return codes indicating success or type of failure:

MMIO_SUCCESS

If the function succeeds, 0 is returned.
MMIO_ERROR
The function failed for a reason different from any of the following returns in this list.
MMIOERR_INVALID_PARAMETER
An invalid parameter was passed.

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