mmioIniFileCODEC Return Value - rc

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.
MMIO_INVALID_PARAMETER
An invalid parameter was passed.
MMIOERR_INTERNAL_SYSTEM
An internal system error was found.
MMIOERR_NO_CORE
Unable to allocate enough memory for the MMPMMMIO.INI data.
MMIOERR_INI_OPEN
Unable to open the MMPMMMIO.INI file.
MMIOERR_INVALID_DLLNAME
Unable to validate the DLL name.
MMIOERR_INVALID_PROCEDURENAME
Unable to validate the CODEC procedure name.
MMIOERR_MATCH_NOT_FOUND
Unable to FIND the FOURCC, compression, DLL, or procedure name in MMPMMMIO.INI.
MMIOERR_CODEC_NOT_SUPPORTED
Although the file format is supported, the particular CODEC is not.

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