Read fcf file header
int ocmsp_readfcf_header( int * ptype, const char * filename )
Return OE_NOERROR if succeed. non-zero error code is returned (OE_OPEN_FILE_FAILED, OE_READ_FILE_FAILED)
ocmsp_readfcf, ocmsp_readfcf_sos, ocmsp_readfcf_ss
ocmsp.h