Continuity editing
Encyclopedia
Continuity editing is the predominant style of film editing
and video editing
in the post-production
process of filmmaking
of narrative films and television program
s. The purpose of continuity editing is to smooth over the inherent discontinuity of the editing process and to establish a logical coherence between shots.
In most films, logical coherence is achieved by cutting to continuity, which emphasizes smooth transition of time and space. However, some films incorporate cutting to continuity into a more complex classical cutting technique, one which also tries to show psychological continuity of shots. The montage technique relies on symbolic association of ideas between shots rather than association of simple physical action for its continuity.
The important ways to preserve temporal continuity are avoiding the ellipsis
, using continuous diegetic sound, and utilizing the match on action
technique. An ellipsis is an apparent break in natural time continuity as it is implied in the film's story. The simplest way to maintain temporal continuity is to shoot and use all action involved in the story's supposed duration whether it be pertinent or not. It would also be necessary to shoot the whole film in one take in order to keep from having to edit together different shots, causing the viewer's temporal disorientation. However in a story which is to occupy many hours, days, or years, a viewer would have to spend too long watching the film. So although in many cases the ellipsis would prove necessary, elimination of it altogether would best preserve any film's temporal continuity.
Diegetic sound is that which is to have actually occurred within the story during the action being viewed. It is sound that comes from within the narrative world of a film (including off-screen sound). Continuous diegetic sound helps to smooth temporally questionable cuts by overlapping the shots. Here the logic is that if a sonic occurrence within the action of the scene has no breaks in time, then it would be impossible for the scene and its corresponding visuals to be anything but temporally continuous.
Match on action technique can preserve temporal continuity where there is a uniform, unrepeated physical motion or change within a passage. A match on action is when some action occurring before the temporally questionable cut is picked up where the cut left it by the shot immediately following. For example, a shot of someone tossing a ball can be edited to show two different views, while maintaining temporal continuity by being sure that the second shot shows the arm of the subject in the same stage of its motion as it was left when cutting from the first shot.
Temporal discontinuity can be expressed by the deliberate use of ellipses. Cutting techniques useful in showing the nature of the specific ellipses are the dissolve
and the fade. Other editing styles can show a reversal of time or even an abandonment of it altogether. These are the flashback and the montage techniques, respectively.
A fade-out is a gradual transformation of an image to black; whereas a fade-in is the opposite. A dissolve is a simultaneous overlapping transition from one shot to another that does not involve an instantaneous cut or change in brightness. Both forms of transition (fade and dissolve) create an ambiguous measure of ellipsis that may constitute diagetic (narrative) days, months, years or even centuries. Through the use of the dissolve or the fade, one may allude to the relative duration of ellipses where the dissolve sustains a visual link but the fade to black does not. It cannot be argued that one constitutes short ellipsis and the other long however, as this negates the very functional ambiguity created by such transitions. Ambiguity is removed through the use of captions and intertitles such as "three weeks later" if desired.
The flashback
is a relocation of time within a story, or more accurately, a window through which the viewer can see what happened at a time prior to that considered (or assumed) to be the story present. A flashback makes its time-frame evident through the scene's action or through the use of common archetypes such as sepia toning, the use of home-movie style footage, period costume or even through obvious devices such as clocks and calendars or direct character linkage. For example, if after viewing a grown man in the story present, a cut to a young boy being addressed by the man's name occurs, the viewer can assume that the young boy scene depicts a time previous to the story present. The young boy scene would be a flashback.
The montage technique is one that implies no real temporal continuity whatsoever. Montage is achieved with a collection of symbolically related images, cut together in a way that suggests psychological relationships rather a temporal continuum.
Just as important as temporal continuity to overall continuity of a film is spatial continuity. And like temporal continuity, it can be achieved a number of ways: the establishing shot
, the 180 degree rule
, the eyeline match
, and match on action
.
The establishing shot is one that provides a view of all the space in which the action is occurring. Its theory is that it is difficult for a viewer to become disoriented when all the story space is presented before him. The establishing shot can be used at any time as a reestablishing shot. This might be necessary when a complex sequence of cuts may have served to disorient the viewer.
One way of preventing viewer disorientation in editing is to adhere to the 180 degree rule. The rule prevents the camera from crossing the imaginary line connecting the subjects of the shot. Another method is the eyeline match. When shooting a human subject, he or she can look towards the next subject to be cut to, thereby using the former's self as a reference for the viewer to use while locating the new subject within the set.
With the establishing shot, 180 degree rule, eyeline match, and the previously discussed match on action, spatial continuity is attainable; however, if wishing to convey a disjointed space, or spatial discontinuity, aside from purposefully contradicting the continuity tools, one can take advantage of crosscutting and the jump cut
.
Cross-cutting
is a technique which conveys an undeniable spatial discontinuity. It can be achieved by cutting back and forth between shots of spatially unrelated places. In these cases, the viewer will understand clearly that the places are supposed to be separate and parallel. So in that sense, the viewer may not become particularly disoriented, but under the principle of spatial continuity editing, crosscutting is considered a technique of spatial discontinuity.
The jump cut is undoubtedly a device of disorientation. The jump cut is a cut between two shots that are so similar that a noticeable jump in the image occurs. The 30 degree rule
was formulated for the purpose of eliminating jump cuts. The 30 degree rule requires that no edit should join two shots whose camera viewpoints are less than 30 degrees from one another.
. As a deliberate technique, it may be used to connote authenticity or to create alienation
. The viewer's expectation of continuity can be violated by such methods as changing image size or tone between shots, changing direction or changing shots before the viewer has time to recognize what is happening. It is also known as montage editing, and employs a series of often rapid and non-matching cuts which creates a style the audience is conspicuously aware of, or alternatively that create uneven and unpredictable rhythms and emphasize the rapidity of movement between images.
Film editing
Film editing is part of the creative post-production process of filmmaking. It involves the selection and combining of shots into sequences, and ultimately creating a finished motion picture. It is an art of storytelling...
and video editing
Video editing
The term video editing can refer to:* Linear video editing, using video tape* Non-linear editing system , using computers with video editing software* Offline editing* Online editing...
in the post-production
Post-production
Post-production is part of filmmaking and the video production process. It occurs in the making of motion pictures, television programs, radio programs, advertising, audio recordings, photography, and digital art...
process of filmmaking
Filmmaking
Filmmaking is the process of making a film, from an initial story, idea, or commission, through scriptwriting, casting, shooting, directing, editing, and screening the finished product before an audience that may result in a theatrical release or television program...
of narrative films and television program
Television program
A television program , also called television show, is a segment of content which is intended to be broadcast on television. It may be a one-time production or part of a periodically recurring series...
s. The purpose of continuity editing is to smooth over the inherent discontinuity of the editing process and to establish a logical coherence between shots.
In most films, logical coherence is achieved by cutting to continuity, which emphasizes smooth transition of time and space. However, some films incorporate cutting to continuity into a more complex classical cutting technique, one which also tries to show psychological continuity of shots. The montage technique relies on symbolic association of ideas between shots rather than association of simple physical action for its continuity.
Common techniques of continuity editing
Continuity editing can be divided into two categories: temporal continuity and spatial continuity. Within each category, specific techniques will work against a sense of continuity. In other words, techniques can cause a passage to be continuous, giving the viewer a concrete physical narration to follow, or discontinuous, causing viewer disorientation, pondering, or even subliminal interpretation or reaction, as in the montage style.The important ways to preserve temporal continuity are avoiding the ellipsis
Ellipsis (narrative device)
Ellipsis is the narrative device of omitting a portion of the sequence of events, allowing the reader to fill in the narrative gaps.An ellipsis in narrative leaves out a portion of the story. This can be used to condense time, or as a stylistic method to allow the reader to fill in the missing...
, using continuous diegetic sound, and utilizing the match on action
Cutting on action
Cutting on action or matching on action refers to film editing and video editing techniques where the editor cuts from one shot to another view that matches the first shot's action. Although the two shots may have actually been shot hours apart from each other, cutting on action gives the...
technique. An ellipsis is an apparent break in natural time continuity as it is implied in the film's story. The simplest way to maintain temporal continuity is to shoot and use all action involved in the story's supposed duration whether it be pertinent or not. It would also be necessary to shoot the whole film in one take in order to keep from having to edit together different shots, causing the viewer's temporal disorientation. However in a story which is to occupy many hours, days, or years, a viewer would have to spend too long watching the film. So although in many cases the ellipsis would prove necessary, elimination of it altogether would best preserve any film's temporal continuity.
Diegetic sound is that which is to have actually occurred within the story during the action being viewed. It is sound that comes from within the narrative world of a film (including off-screen sound). Continuous diegetic sound helps to smooth temporally questionable cuts by overlapping the shots. Here the logic is that if a sonic occurrence within the action of the scene has no breaks in time, then it would be impossible for the scene and its corresponding visuals to be anything but temporally continuous.
Match on action technique can preserve temporal continuity where there is a uniform, unrepeated physical motion or change within a passage. A match on action is when some action occurring before the temporally questionable cut is picked up where the cut left it by the shot immediately following. For example, a shot of someone tossing a ball can be edited to show two different views, while maintaining temporal continuity by being sure that the second shot shows the arm of the subject in the same stage of its motion as it was left when cutting from the first shot.
Temporal discontinuity can be expressed by the deliberate use of ellipses. Cutting techniques useful in showing the nature of the specific ellipses are the dissolve
Dissolve (film)
In the post-production process of film editing and video editing, a dissolve is a gradual transition from one image to another. The terms fade-out and fade-in and are used to describe a transition to and from a blank image. This is in contrast to a cut where there is no such transition. A dissolve...
and the fade. Other editing styles can show a reversal of time or even an abandonment of it altogether. These are the flashback and the montage techniques, respectively.
A fade-out is a gradual transformation of an image to black; whereas a fade-in is the opposite. A dissolve is a simultaneous overlapping transition from one shot to another that does not involve an instantaneous cut or change in brightness. Both forms of transition (fade and dissolve) create an ambiguous measure of ellipsis that may constitute diagetic (narrative) days, months, years or even centuries. Through the use of the dissolve or the fade, one may allude to the relative duration of ellipses where the dissolve sustains a visual link but the fade to black does not. It cannot be argued that one constitutes short ellipsis and the other long however, as this negates the very functional ambiguity created by such transitions. Ambiguity is removed through the use of captions and intertitles such as "three weeks later" if desired.
The flashback
Flashback (narrative)
Flashback is an interjected scene that takes the narrative back in time from the current point the story has reached. Flashbacks are often used to recount events that happened before the story’s primary sequence of events or to fill in crucial backstory...
is a relocation of time within a story, or more accurately, a window through which the viewer can see what happened at a time prior to that considered (or assumed) to be the story present. A flashback makes its time-frame evident through the scene's action or through the use of common archetypes such as sepia toning, the use of home-movie style footage, period costume or even through obvious devices such as clocks and calendars or direct character linkage. For example, if after viewing a grown man in the story present, a cut to a young boy being addressed by the man's name occurs, the viewer can assume that the young boy scene depicts a time previous to the story present. The young boy scene would be a flashback.
The montage technique is one that implies no real temporal continuity whatsoever. Montage is achieved with a collection of symbolically related images, cut together in a way that suggests psychological relationships rather a temporal continuum.
Just as important as temporal continuity to overall continuity of a film is spatial continuity. And like temporal continuity, it can be achieved a number of ways: the establishing shot
Establishing shot
An establishing shot in filmmaking and television production sets up, or establishes the context for a scene by showing the relationship between its important figures and objects...
, the 180 degree rule
180 degree rule
In filmmaking, the 180° rule is a basic guideline that states that two characters in the same scene should always have the same left/right relationship to each other. If the camera passes over the imaginary axis connecting the two subjects, it is called crossing the line...
, the eyeline match
Eyeline match
An eyeline match is a film editing technique associated with the continuity editing system. It is based on the premise that the audience will want to see what the character on-screen is seeing. The eyeline match begins with a character looking at something off-screen, there will then be a cut to...
, and match on action
Cutting on action
Cutting on action or matching on action refers to film editing and video editing techniques where the editor cuts from one shot to another view that matches the first shot's action. Although the two shots may have actually been shot hours apart from each other, cutting on action gives the...
.
The establishing shot is one that provides a view of all the space in which the action is occurring. Its theory is that it is difficult for a viewer to become disoriented when all the story space is presented before him. The establishing shot can be used at any time as a reestablishing shot. This might be necessary when a complex sequence of cuts may have served to disorient the viewer.
One way of preventing viewer disorientation in editing is to adhere to the 180 degree rule. The rule prevents the camera from crossing the imaginary line connecting the subjects of the shot. Another method is the eyeline match. When shooting a human subject, he or she can look towards the next subject to be cut to, thereby using the former's self as a reference for the viewer to use while locating the new subject within the set.
With the establishing shot, 180 degree rule, eyeline match, and the previously discussed match on action, spatial continuity is attainable; however, if wishing to convey a disjointed space, or spatial discontinuity, aside from purposefully contradicting the continuity tools, one can take advantage of crosscutting and the jump cut
Jump cut
A jump cut is a cut in film editing and vloging in which two sequential shots of the same subject are taken from camera positions that vary only slightly. This type of edit causes the subject of the shots to appear to "jump" position in a discontinuous way...
.
Cross-cutting
Cross-cutting
Cross-cutting is an editing technique most often used in films to establish action occurring at the same time in two different locations. In a cross-cut, the camera will cut away from one action to another action, which can suggest the simultaneity of these two actions but this is not always the...
is a technique which conveys an undeniable spatial discontinuity. It can be achieved by cutting back and forth between shots of spatially unrelated places. In these cases, the viewer will understand clearly that the places are supposed to be separate and parallel. So in that sense, the viewer may not become particularly disoriented, but under the principle of spatial continuity editing, crosscutting is considered a technique of spatial discontinuity.
The jump cut is undoubtedly a device of disorientation. The jump cut is a cut between two shots that are so similar that a noticeable jump in the image occurs. The 30 degree rule
30 degree rule
The 30° rule is a basic film editing guideline that states the camera should move at least 30° between shots of the same subject occurring in succession. This change of perspective makes the shots different enough to avoid a jump cut...
was formulated for the purpose of eliminating jump cuts. The 30 degree rule requires that no edit should join two shots whose camera viewpoints are less than 30 degrees from one another.
Discontinuous editing
Discontinuous editing describes the deliberate or accidental violation of rules of continuity when editing filmsFilm editing
Film editing is part of the creative post-production process of filmmaking. It involves the selection and combining of shots into sequences, and ultimately creating a finished motion picture. It is an art of storytelling...
. As a deliberate technique, it may be used to connote authenticity or to create alienation
Alienation effect
The distancing effect, commonly mistranslated as the alienation effect , is a performing arts concept coined by playwright Bertolt Brecht "which prevents the audience from losing itself passively and completely in the character created by the actor, and which consequently leads the audience to be a...
. The viewer's expectation of continuity can be violated by such methods as changing image size or tone between shots, changing direction or changing shots before the viewer has time to recognize what is happening. It is also known as montage editing, and employs a series of often rapid and non-matching cuts which creates a style the audience is conspicuously aware of, or alternatively that create uneven and unpredictable rhythms and emphasize the rapidity of movement between images.
See also
- Discontinuity editingSoviet montage theorySoviet montage theory is an approach to understanding and creating cinema that relies heavily upon editing...
- Montage (film)