- Edit decision list
An edit decision list or EDL is a way of representing a film or video edit. It contains an ordered list of
reeland timecodedata representing where each video clip can be obtained in order to conform the final cut.
EDLs are created by
offline editingsystems, or can be paper documents constructed by hand. These days, linear editing systems have been superseded by non linear editingsystems which can output EDLs electronically to allow autoconformon an online editingsystem - the recreation of an edited programme from the original sources (usually video tapes) and the editing decisions in the EDL.
They are also often used in the
digital video editingworld, so rather than referring to reels they can refer to sequences of images stored on disk.
Some formats, such as CMX3600, can represent simple editing decisions only. Both
XMLand the Advanced Authoring Formatare relatively advanced file formats that can contain sophisticated EDLs.
Linear editing systems cannot dissolve between clips on the same tape. Hence, one of these clips will need to be dubbed onto a new tape. EDLs designate these occurrences by marking such dissolves' source reels as b-reels. For example, the EDL will change the 8th character of the reel name to the letter B.
However, sometimes editors will (confusingly) use the letter B to designate timecode breaks on a tape. If there is broken timecode on a tape, there will be two (or more) instances of a particular timecode on the tape. When re-capturing, it can be ambiguous as to which timecode is the right one. The letter B may indicate that the right timecode is from the second set of timecode on the tape.
EDL incompatibilities and potential problems
EDL formats such as CMX, GVG, Sony, Final Cut Pro, and Avid are similar but can differ in small (but important) ways. Particular attention should be paid to reel naming convention. On the Avid, reel names can be up to 15 characters, but only the first 8 are unique. On FCP, in CMX3600 format, only six characters are allowed. Particular attention should be paid towards b-reels. If the EDL handles dissolves to the same reel, reel names should be limited to 7 characters since the 8th character may be replaced.
EDLs can use either drop-frame or non-drop frame timecode, running at 25, 29.97 or 23.976fps.
Overall, EDLs are still commonly used as some systems do not support other more robust formats such as AAF and XML.
[http://www.edlmax.com/maxguide.html] Guide to EDL management.
Wikimedia Foundation. 2010.
Look at other dictionaries:
Edit Decision List — Eine Schnittliste, engl. Edit Decision List (EDL), ist die Beschreibung einer Schnittfassung eines Films oder Videos. Sie beinhaltet eine Liste von Bildnummern oder Timecodes, die beschreibt, wie Ausschnitte von Quell Filmrollen oder Videobändern … Deutsch Wikipedia
Edit Decision List — F/A/V The list of SMPTE codes, in footage and frames, and including instructions for fades, dissolves and other special effects which corresponds to all the segments that the editor of a film or videotape production has decided to use in the… … Audio and video glossary
edit decision list — TV (EDL) Handwritten or computer generated compilation of all edits (marked by theirtime code in points and out points) to be executed in a video production … Audio and video glossary
Edit Decision List (EDL) — PP A list of edits that describes how to piece together the sequence from the source footage. This is useful for negative cutting, grading and online editing … Audio and video glossary
List of film topics — This is a list of film related topics. National cinemas | glossary | Lists... | genres/plots | personnel | details | success | recognition | links | geography | other | see also National and regional cinemas: *African Cinema *Cinema of Albania… … Wikipedia
List of terms relating to algorithms and data structures — The [http://www.nist.gov/dads/ NIST Dictionary of Algorithms and Data Structures] is a reference work maintained by the U.S. National Institute of Standards and Technology. It defines a large number of terms relating to algorithms and data… … Wikipedia
List of Space: 1999 episodes — The 1970s science fiction television series Space: 1999 ran for 48 episodes during its original two year broadcast 24 episodes in its first series (1973 1976 start of production to end of broadcast) and 24 in its second series (1976–1977 start of … Wikipedia
List of characters in Transformers (film series) — The following is a list of characters featured in the Transformers film series, directed by Michael Bay and distributed by Paramount Pictures. Contents 1 Humans 1.1 Sam Witwicky 1.2 Mikaela Banes 1.3 … Wikipedia
List of Doctor Who DVD and Blu-ray releases — All of the Doctor Who Region 2 DVD Classic Series releases, as of 3 May 2010. This is a list of Doctor Who serials that are available on DVD and Blu ray. Contents 1 … Wikipedia
List of One Tree Hill characters — The original five from the first season; Upper row (L R) Lucas, Peyton and Haley. Lower row (L R) Brooke and Nathan. One Tree Hill is an American television series created by Mark Schwahn for The WB in 2003. After its third season, The WB and UPN … Wikipedia