Open Media Framework Interchange

Open Media Framework (OMF) or Open Media Framework Interchange (OMFI) is a platform-independent file format intended for transfer of digital media between different software applications.

The following applications are known to support OMF importing and/or exporting:

  • Adobe Audition CS5.5
  • Adobe Premiere CS5.5
  • Avid
  • SONAR
  • Cubase
  • Final Cut Pro 7
  • Fairlight
  • Lightworks
  • Logic Pro
  • Nuendo
  • Pro Tools
  • Digital Performer
  • SADiE
  • MAGIX Sequoia
  • Samplitude
  • Automatic Duck
  • REAPER 4

Avid systems generally store video in OMFI format, and audio in AIFF.

The OMFI is a common interchange framework developed in response to an industry-led standardisation effort (including Avid – a major digital video hardware/applications vendor)

Like QuickTime, the primary concern of the OMFI format is concerned with temporal representation of media (such as video and audio) and a track model is used.

The primary emphasis is video production and a number of additional features reflect this:

  • Source (analogue) material object represent videotape and film so that the origin of the data is readily identified. Final footage may resort to this original form so as to ensure highest possible quality.
  • Special track types store (SMPTE) time codes for segments of data.
  • Transitions and effects for overlapping and sequences of segments are predefined.
  • Motion Control – the ability to play one track at a speed which is a ratio of the speed of another track is supported.

The OMFI file format incorporates:

  • Header – includes indices for objects contained in file
  • Object dictionary – to enhance the OMFI class hierarchy in an application
  • Object data
  • Track data

Famous quotes containing the words open, media, framework and/or interchange:

    Only in a house where one has learnt to be lonely does one have this solicitude for things. One’s relation to them, the daily seeing or touching, begins to become love, and to lay one open to pain.
    Elizabeth Bowen (1899–1973)

    One can describe a landscape in many different words and sentences, but one would not normally cut up a picture of a landscape and rearrange it in different patterns in order to describe it in different ways. Because a photograph is not composed of discrete units strung out in a linear row of meaningful pieces, we do not understand it by looking at one element after another in a set sequence. The photograph is understood in one act of seeing; it is perceived in a gestalt.
    Joshua Meyrowitz, U.S. educator, media critic. “The Blurring of Public and Private Behaviors,” No Sense of Place: The Impact of Electronic Media on Social Behavior, Oxford University Press (1985)

    Most young black females learn to be suspicious and critical of feminist thinking long before they have any clear understanding of its theory and politics.... Without rigorously engaging feminist thought, they insist that racial separatism works best. This attitude is dangerous. It not only erases the reality of common female experience as a basis for academic study; it also constructs a framework in which differences cannot be examined comparatively.
    bell hooks (b. c. 1955)

    What men have called friendship is only a social arrangement, a mutual adjustment of interests, an interchange of services given and received; it is, in sum, simply a business from which those involved propose to derive a steady profit for their own self-love.
    François, Duc De La Rochefoucauld (1613–1680)