Many people share .rif files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .rif file can be edited, converted or printed with. On this page, we try to provide assistance for handling .rif files.
RIF file is a Rockwell ADPCM Format Data. Adaptive differential pulse-code modulation (ADPCM) is a variant of differential pulse-code modulation (DPCM) that varies the size of the quantization step, to allow further reduction of the required data bandwidth for a given signal-to-noise ratio. About RIFF Files. Our goal is to help you understand what a file with a.riff suffix is and how to open it. The Painter Raster Image file type, file format description, and Mac and Windows programs listed on this page have been individually researched and verified by the FileInfo team.We strive for 100% accuracy and only publish information about file formats that we have tested and validated.
2 filename extension(s) found in our database.
.rif - FRAMES Receptor Intakes File
The RIF data files are related to FRAMES. RIF file is a FRAMES Receptor Intakes File. Framework for Risk Analysis Multimedia Environmental Systems (FRAMES) is a software platform developed by Pacific Northwest National Laboratory for selecting and implementing environmental software models for risk assessment and management problems.
- Application:
- FRAMES
- Category:
- Data files
- Mime-type:
- application/octet-stream
- Magic:
- - / -
- Aliases:
- -
- FRAMES Receptor Intakes File related extensions:
- .aff
- FRAMES Air Flux File
- .gid
- FRAMES Global Input Data File
- .wcf
- FRAMES Water Concentration File
- .wff
- FRAMES Water Flux File
.rif - Rockwell ADPCM Format Data
The RIF audio files are related to Awave Studio. RIF file is a Rockwell ADPCM Format Data. Adaptive differential pulse-code modulation (ADPCM) is a variant of differential pulse-code modulation (DPCM) that varies the size of the quantization step, to allow further reduction of the required data bandwidth for a given signal-to-noise ratio.
- Application:
- Awave Studio
- Category:
- Audio files
- Mime-type:
- application/octet-stream
- Magic:
- - / -
- Aliases:
- -
- Rockwell ADPCM Format Data related extensions:
- .imf
- id Software Music Format Data
- .psion
- Psion A-law Sound Data
- .mss
- Miles Sound System DLS 1 and XMI Data
- .arl
- Aureal Aspen Bank Data
- .dcm
- DCM Music Module
- .asf
- ActiveMovie Streaming Format Data
Naturally, other applications may also use the .rif file extension. Even harmful programs can create .rif files. Be especially cautious with .rif files coming from an unknown source!
Can't open a .rif file?
When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:
Windows can't open this file:
example.rif
To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.
To avoid this error, you need to set the file association correctly.
- Open Control Panel > Control Panel Home > Default Programs > Set Associations.
- Select a file type in the list and click Change Program.
The .rif file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
dif, eif, fif, gif, if, irf, rf, rfi, ri, rib, ric, rid, rig, rir, rit
Is it possible that the filename extension is misspelled?
Similar file extensions in our database:
- .rf
- RealFlash Clip
- .dif
- Data Interchange Format
- .rir
- RIR Statistics Exchange Format Data
- .rib
- RenderMan RIB Data
- .dif
- ProWorx NXT Data Interchange File
- .rit
- DriveClone Data File
Operating systems
DataTypes.net currently supports the following operating systems:
Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android
If you find the information on this page useful, please feel free to link to this page.
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| Filename extension | |
|---|---|
| Developed by | Object Management Group |
| Latest release | |
| Type of format | exchange file format |
| Container for | Requirements |
| Extended from | XML |
| Open format? | yes |
| Website | OMG Website |
RIF/ReqIF (Requirements Interchange Format) is an XML file format that can be used to exchange requirements, along with its associated metadata, between software tools from different vendors. The requirements exchange format also defines a workflow for transmitting the status of requirements between partners. Although developed in the automotive industry, ReqIF is suitable for lossless exchange of requirements in any industry.
History[edit]
- Possible problems with the RIFF format files. The inability to open and operate the RIFF file does not necessarily mean that you do not have an appropriate software installed on your computer. There may be other problems that also block our ability to operate the Painter Raster Image file. Below is a list of possible problems.
- Know the location of the RIFF file you want to open. Launch Painter and select File Open. Or from the home menu select “Open Document”. When the file explorer opens select the file(s) you wish to open and select Open. Edit the RIFF file using Painters many digital painting features, brushes, and tools.
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.) and possible program actions that can be done with the file: like open rif file, edit rif file, convert rif file, view rif file, play rif file etc. (if exist software for corresponding action in File-Extensions.org's database). Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.) and possible program actions that can be done with the file: like open rif file, edit rif file, convert rif file, view rif file, play rif file etc. (if exist software for corresponding action in File-Extensions.org's database). RIF file extension Information that help open, edit, and convert.RIF file. When there is a problem with opening files with the extension.RIF you do not need to immediately use the services of the IT expert.
In 2004, HIS (Herstellerinitiative Software) a consortium of German automotive manufacturers, defined a generic requirements interchange format called RIF.
The format was handed over in 2008 to ProSTEP iViP e.V. for further maintenance. A project group responsible for international standardization further developed the format and handed over a revised version to Object Management Group (OMG) as 'Request for Comment' in 2010.[1]
As the acronym RIF had an ambiguous meaning within the OMG, the new name ReqIF was introduced to separate it from the W3C's Rule Interchange Format.
In April 2011, the version 1.0.1 of ReqIF was adopted by OMG as a formal specification (OMG Document Number: formal/2011-04-02).
In October 2013, version 1.1 was published (OMG Document Number: formal/2013-10-01). Changes are restricted to the text of the standard, the XML schema and underlying model have not changed. Therefore, 1.1 and 1.0.1 .reqif files are equivalent.
In July 2016, version 1.2 was published (OMG Document Number: formal/2016-07-01). Like with the previous versions, changes are restricted to the text of the standard, the XML schema and underlying model have not changed. Therefore, 1.2, 1.1 and 1.0.1 .reqif files are equivalent.
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Features[edit]
ReqIF is an exchange file format for exchanging requirements, attributes, additional files (e.g. images) across a chain of manufacturers, suppliers, sub-suppliers and the like. A GUID ensures unique identification of content across the process chain.
Application[edit]
Requirements are typically elicited during the early phase of product development. This is the primary application of ReqIF, as development across organizations is happening more and more often. ReqIF allows for sharing of requirements between partners, even if different tools are used. In contrast to formats like Word, Excel or PDF, ReqIF allows for a loss-free exchange.
ReqIF was pioneered by automotive manufacturers, who started to demand the use of ReqIF in particular for the development of embedded controllers.
ReqIF is also used as the underlying data model for tool implementations. This is particularly true for the ReqIF Reference implementation (Eclipse RMF), which is being used by an implementer forum,[2] that aims to ensure interoperability of various ReqIF implementations. ReqIF Server[3] is another tool that natively uses ReqIF.
Operation[edit]
RIF/ReqIF is a standardized meta-model, defined by an XML schema. Such files must conform to the schema and contain the description of the model (the datatypes), as well as the data. A successful data exchange between various tools only succeeds, if all parties agree on a common data model. The previously mentioned implementor forum is working on such a common model and also organizes tests with tools of the participating manufacturers, to ensure future interoperability.
Structure of ReqIF files[edit]
An OMG ReqIF file consists of XML with the root element REQ-IF, containing information regarding the file itself as well as the contained datatypes and requirements.
The containers for requirements in ReqIF are called specification objects (SpecObject), which have user-defined attributes. Each attribute has a data type, which is one of Boolean, Integer, Real, String, Enumeration (with user-defined values) and XHTML, which is also for formatted text and embedded objects, including images. Some datatypes can be constrained further, e.g. the range of numerical values.
Open Rif File Download
Relationships between objects are represented as SpecRelations, which can also have attributes.
At last, hierarchical trees create a structured view on SpecObjects, called Specifications. Multiple references on the same SpecObject are permitted.
The structure of ReqIF is described in detail in the specification[4]. There is also a free one-page reference of the data model available[5]Fiat ecu scan keygen crack mac torrent.
Riff File Viewer
See also[edit]
References[edit]
- ^Open Up - How the ReqIF Standard for Requirements Exchange Disrupts the Tool Market., Requirements Engineering Magazine, Issue 2014-03, as of 15.9.2014
- ^ReqIF Implementor Forum, ProSTEP website, as of 28.5.2013
- ^http://www.reqif.de/index.php/intro.html ReqIf Server Homepage, as of 30.5.2013
- ^ReqIF 1.2 Specification, OMG website, as of 10.1.2016
- ^ReqIF Quick Reference, ReqIF.academy, as of 10.1.2016 (registration required)
External links[edit]
Riff Format
- ProSTEP iViP page with Information and Specifications (German)
- Requirements Interchange Format (ReqIF): Request for Comments (English)
- OMG: Requirements Interchange Format (ReqIF) Specification (English)
- Free ReqIF viewer for Windows (no installation needed) (English)
- ReqIF.academy: Free library of ReqIF information (references, checklists, software, etc.) (English)
- reqifsharp: Free open-source ReqIF library for .NET (English)
- ReqEdit: Free ReqIF Reader (English)