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8mm
8mm Super8 Super-8 Super 8 16mm 16 mm Film to Video
FAQ |
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8mm 8 mm Super-8 Super8 Super
8 16mm 16 mm Film History
The following excerpts
are from the website http://www.littlefilm.org
, Copyright © 2002 Antoinette
Treadway, The International Center for 8mm Film,
Inc. All Rights Reserved.
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8mm
film:
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"Eight
millimeter" movie film was introduced in 1932
when George Eastman (Mr. Eastman Kodak) figured
out how to extend the success of 16mm safety film
and enroll more families in the hobby of moviemaking.
8mm film was 16mm cut in half, with 80 frames per
foot, twice as many as 16mm. This made each small
camera roll twice as long as 16mm in running time
on the silver screen. Please notice that 8mm holes
are located at the frame line between pictures as
with 16mm, but quite different from the arrangement
of sprocket holes on the newer Super 8 film (Super
8 has its small holes midway in along he picture).
Old 8mm is called Regular 8 in the US but Standard
8mm in the UK. The changes from 16mm to 8mm made
the filmstock much more affordable, alllowing many
more people to take up the hobby of moviemaking.
8mm film is safety film and is
not dangerous. Some titles were sold for entertainment
at home but most rolls of 8mm movie film in family
hands are unique cultural documents, one of a
kind records of family moments, and other things
that the filmmaker was interested in. We have
seen 8mm films of families, children, trips, food,
parades, trains, rose gardens, and every human
interest and celebration you can imagine. Please
do not project your films unless you have determined
they are still in good condition. Store film cool
and dry. Your original film, when well stored,
will last far longer than any of today's electronic
media.
8mm film is still available today
as double 8mm, on a small 25' daylight load roll
that is turned over halfway through the exposing.
Many young filmmakers love 8mm for the excellent
machine age cameras they find, like the venerable
Bell and Howell or Bolex 8mm cameras.
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Super 8 film:
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"Super
eight millimeter film" is the newest amateur
film gauge. It was introduced in 1965 by Eastman
Kodak in order to invigorate its home moviemaking
market. It was readily embraced by home movie makers,
industrial users and independent film artists. They
all hailed Super 8 as an improvement on old 8mm
film with a great deal of enthusiasm for its instant
loading film cartridge. In Super 8, the image area
was increased. Super 8 has a very small sprocket
hole that was repositioned alongside of the image.
(Standard 8mm has its holes on the frameline). The
Super 8 format is 4:3, or 1.33:1, slightly wider
than high, just like 8mm film and regular TV.
Kodak's competitor, the Japanese
corporation Fuji, introduced a product called
Single 8 just a month prior to Kodak's launch
of Super 8. Single 8 prevailed in Japan and many
other parts of the world while Super 8 dominated
the North American markets. Fuji's Single 8 was
engineered in a different cartridge going into
its own cameras; many filmmakers found its cartridge
design superior. Once processed, Single 8mm is
compatible with Super 8 in image area and sprocket
design and it will play in a Super 8 projector.
Single 8 is characterized by a different film
support; it came on a hard-to-tear and durable
Estar base while Super 8 is acetate based. Both
are safety film and non-flammable.
Both Fuji's Single 8 and Kodak's
Super 8 film are still available for filmmaking
in speciality photo shops, or direct from the
manufacturer. Super 8 is enjoying something of
a revival today among music videomakers and independent
film artists.
Please do not project your films
unless you have determined they are still in good
condition. Store film cool and dry. Your original
film, when well stored, will last far longer than
any of today's electronic media.
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16mm film:
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"Sixteen
millimeter" motion picture film was introduced
in 1923 when George Eastman introduced a safe, non-flammable,
affordable film for the amateur market. He was very
smart about equipment, promotion and education as
he wanted to enroll still photographers and families
in the hobby of moviemaking.
To learn about motion picture
film, notice the dimensions and positions of things.
This film is 16mm wide, about 5/8 inch, unless
shrunken due to bad storage. Sprocket holes are
used to advance the film and are also called perforations.
Notice that the particular piece of 16mm shown
has sprocket holes down both edges. 16mm is also
found with a single set of holes, called single
perforation film. The holes on 16mm are located
on the frame line between pictures
16mm film was offered on safety
film and is not dangerous. Most rolls of movie
film you will find in family collections are one
of a kind cultural documents, unique records of
family moments and other things that the filmmaker
was interested in. Ocassional rolls show up that
are news events, cartoons or comedy, sold to families
for entertainment, to be projected at home. Please
do not project your films unless you have determined
they are still in good condition. Store film cool
and dry. Your original film, when well stored,
will last far longer than any of today's electronic
media.
When 8mm film was introduced
in 1932, 16mm film went from being a film primarily
for families to the travelogue and made-for-hire
market. 16mm was also used for fine art, experimental
and documentary filmmaking. 16mm film is still
available today in a wide variety of stocks both
reversal (positive) and negative. It is used by
artists, and independent filmmakers and in a host
of other applications.
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Standard
8 compared to Super 8:
Standard
8mm film is in fact 25 feet of 16mm motion picture
film which is run through the camera twice. On
each run, pictures are exposed down one edge of
the stock and then down the other. When the film
is processed, it is then also split right down
the middle and joined at the ends to form 50 feet
of 8mm film.
Super
8mm film is actually 8mm wide to begin with. Also,
it has smaller sprocket holes which allows for
a larger image. Finally, it is sealed in a self
contained cartridge for easy loading.
You
do not have to load Standard 8mm film in darkness,
just be sensible and load it in slightly subdued
light (i.e under a tree, not out in the sun.)
The outer layers of film on the spool protect
the inner ones from light whilst the film is being
loaded.
We
must also mention Single 8 here. That is Super
8mm film, again sealed in a handy cartridge, but
this time the spools are on top of each other
rather than mounted on the same axle as in Super
8.
A
couple of other points worth mentioning. Although
the image area on Super 8 is actually larger,
this does not necessarily mean you always get
a better picture. A Standard 8mm camera has a
proper film gate with a pressure plate which keeps
the film steady and in position behind the gate.
With Super 8, the pressure plate is plastic and
is built into the cartridge. This can result in
image weave and jiggle (the film is actually moving
from side to side a bit whilst being exposed.
Secondly,
many Super 8 cameras have such enormous zoom lenses
on them (to try and appeal to as wider market
as possible) that, due to the number of elements
of glass in the lens, you can often get a much
worse picture than that achieved with a single
prime lens on an old Standard 8 camera.
Also,
standard 8mm film can be wound back in the camera
and then re-exposed for all kinds of special effects
and double exposure tricks.
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GLOSSARY of FILM/VIDEO TERMS:
"A"
A FRAME EDIT: This video edit refers to the first
frame of a 3:2 pulldown sequence. The A frame
is the only frame in the sequence where a film
frame is reproduced as one complete video frame.
ACTION SAFE: The area of a television picture
that is visible on consumer television sets.
ADR: (Automatic Dialogue Replacement): Recording
new dialogue or re-recording dialogue where the
production sound is unusable or obscured.
ADDRESS TRACK TIMECODE: See Longitudinal timecode.
AMBIENT SOUNDS/EFFECTS: Sounds recorded as part
of the dialogue track.
ANALOG: A continuously variable electrical signal.
ANSWER PRINT: The first print struck from a finished
cut negative.
APPLICATION: Method of developing an optical sound
track area on a composite film print.
APPLICATION SPLASH: When the chemical used to
develop the soundtrack area on film spills over
onto the picture area damaging the silver in the
print stock. Often appears as a purplish black
area on the screen.
ARTIFACTS: Refers to video blemishes, noise, trails,
etc. Any physical interruption of the video image
is called an artifact and is usually introduced
electronically.
ASPECT RATIO: The ratio of the picture width to
picture height. 4:3 - four units wide to three
units high (1:1.33) is the standard US television
aspect ratio. Other ratios used include 1:66,
1:85 and 2:35. If these alternate ratios are preserved
in the film to tape transfer, you have an option
to put a solid black bar at the top and bottom
of the TV screen. Some companies shoot for 16:9
in the event the material is used for high definition
TV transmission, ensuring that there is usable
negative for the wider aspect ratio.
AUTO ASSEMBLY: Automatic combining of edits on
videotape conforming to a prepared edit decision
list (EDL) with little or no human involvement.
"B"
B NEGATIVE: Film term referring to the takes not
originally slated to be printed from dailies but
are later called for to be printed.. Has carried
over into videotape and refers to non-circled
takes that are later transferred as an alternative
take.
BALANCING REELS: Building reels to assure that
no music cues don’t overlap reel changes. Done
by the film editor or assistant editor.BETACAM
SP - This is a composite analog 1/2" videotape.
There are 2 channels of analog audio and 2 channels
of discreet or AFM channels. The analog audio
channels are normal audio tracks. The AFM channels
are actually recorded in the video portion of
the tape. Therefore, they can be laid down simultaneous
with laying down picture. But, if you laydown
audio on channels 3&4 after picture has been
laid down you will record over the picture. Conversely,
if you insert picture after recording on audio
channels 3 or 4, you will erase the audio in that
portion.
BLACK LEVEL: The level of the television picture
signal corresponding to the maximum limit of black
peaks.
BLANKING: The point in the video signal where
a horizontal scan line or vertical field that
make up one-half of a video picture is completed
and another one starts. There is no picture information
at this point in this signal.
BLEED THROUGH: When audio or timecode information
from one track can be heard, however faintly,
on another audio track. Common in the VHS format.
"C"
CAMERA REPORT: The form filled in for every camera
roll exposed to explain what is on the roll and
any special printing or transfer instructions.
CHECK PRINT: 1st film print used to check color
corrections.
CHROMA KEY: Super-imposing or combining of two
video images to create one composite effect. One
of the video sources must be a saturated color
such as blue or green.
CHROMINANCE: The color portion of a video signal.
Also called Chroma.
CHYRON: A company that manufacturers special effects
and titling equipment used in on-line edit suites.
Also used as a common name for this type of equipment.
CLONE: A digital exact copy of a video image or
audio track. Analog elements cannot be cloned,
they can only be duplicated.
CLOSED CAPTIONING: Signal that contains text information
incorporated into video that can be viewed on
your television when run through a decoder.
CODING: Stamping or burning numbers into the edges
of work print and work track to mark sync points.
Done with a coding machine.
COLOR BARS: Test pattern used to determine if
a video signal is calibrated correctly.
COLOR CORRECTION: Color grading process that adjusts
the picture color, tint, hue, etc. on either film
or videotape. Also referred to as color balance
from scene to scene.
COLORIST: A telecine operator who corrects the
color and light balance while transferring film
to videotape or videotape to videotape.
COMPONENT VIDEO: A signal with separate chrominance
and luminance components. By retaining maximum
bandwidth, the loss of quality is reduced.
COMPOSITE AUDIO: A fully mixed audio track with
dialogue, music and effects married together.
May be stereo or mono.
COMPOSITE FILM PRINT: A 16MM or 35MM film print
that contains a soundtrack on the film element.
COMPOSITE VIDEO: A single signal made up of active
video, horizontal and vertical sync, horizontal
and vertical blanking, and color burst. NTSC,
PAL and SECAM are examples of composite signals.
Basically a form of analog video compression allowing
for economical broadcasting.
CONFORMING: A variation of a layback. Instead
of recording the audio directly to the videotape
master, you record to a second audio tape machine
allowing you to create a multi-track audio element
that can hold several different languages. Also
the process is matching or syncing a soundtrack
to match an existing picture element.
CONTINUITY SCRIPT (DIALOGUE CONTINUITY SCRIPT):
The actual dialogue from the final version of
a project.
CONTROL TRACK: A guide recorded onto videotape
that stabilizes tape movement during playback.
CREDITS Titles in a program naming the stars and
others involved in creating a project. On film
credits are created optically. On videotape they
are created electronically.
CUE SHEETS: Spreadsheet or roadmaps of audio cues
so sound recordists can locate specific tracks.
"D"
D1 - A component digital videotape. There are
4 channels of audio. Best quality format available
displaying no generation loss on multi-layering
work. A single D1 videotape machine can playback
or record in either NTSC or PAL. The longer the
tape runtime, the thinner the stock. Stocks over
120 minutes are not generally recommended as they
tend to shred and break due to thinness.
D2 - A composite digital video format. There are
4 channels of audio. Picture and audio quality
are superior to 1" and Betacam SP.
D3 - A ½" composite video format.
There are 4 channels of audio.
D4: Considered bad luck in Japanese. There will
never be a D4 so don’t worry about it.
D5 - A ½" component video format.
As with D1, the signal is non-compressed. It also
has a provision for HDTV recording by use of about
5:1 compression. It can also playback D3 tapes
and provide component outputs.
DA88 AUDIOTAPE: The audio is recorded on Hi-8mm
metal particle tape stock and provides up to 8
channels of audio recording. The standard sampling
rate is 48hz when referencing to video. DA88 tapes
must be pre-formatted at a 48khz sampling rate
referenced to video. At the film shoot, the DA88
will be connected to a 60hz reference. By doing
this, the tape will be pulled up when recording
the production audio track. This method allows
you to get a pull down effect when working with
the tapes in telecine, videotape editing and sound
editorial.
DAILIES: Footage that is shot in a day; called
Rushes in England.
DAT: Digital audio tape format. This is a two
channel audio tape format with a separate channel
for recording timecode. Because it is digital
instead of analog, the sound quality is considered
superior to ¼".
DAYLIGHT DEVELOP: Rush film processing through
a lab within a few hours instead of overnight.
DCT: A digital tape recorder using the DCT method
to compress the signal before recording it to
tape. A widely used method of compression.
DECIBEL (dB): A unit of measurement indicating
ratios of currents, voltages or power and used
to represent audio transmission levels, gains
and losses. A decibel describes the smallest perceptible
change in audio level.
DEFT: A device for converting NTSC video signals
into PAL video signals. This is a high quality
standards conversion generally accepted by countries
around the world.
DIGITAL BETACAM- This is a 1/2" digital metal
tape format. There are 4 channels of audio. Some
models can playback both analog and digital Betacam
cassettes.
DIGITIZE: Process of loading video and audio into
an off-line editing system. Quality of digitized
material (number of frames captured) depends on
the amount of storage space on the system.
DIGITIZER: Person who digitizes material into
the off-line system.
DIRECTOR’S CUT: Rough cut created by the director
once the editor’s cut is completed. Usually followed
by the Producer’s cut and picture lock.DISSOLVES:
When picture or audio melds into another picture
or audio. In film this is an optical. In on-line
these are created electronically.
DRIFT: When an element does not keep a steady
speed during playback. This is usually caused
when there is not timecode to lock to or when
the record machine power source was faulty causing
the recording to vary in speed. Is also used when
speaking about color correction settings on a
telecine that appear to have changed over time
due to light tube burn.
DROP FRAME TIMECODE (DFTC): SMPTE timecode created
to match runtime, or clock time, exactly. Two
frames of timecode are dropped every minute, except
every tenth minute. Because it gives exact runtime,
broadcasters require masters to be delivered with
DFTC.
DROP OUT: Temporary signal loss on a video or
audio tape. Shows up randomly as white spots on
video and silence on audio.
DUBBING (AUDIO): Also known as mixing. Combining
of all soundtracks (dialogue, music and effects)
onto a single master source.
DUPE NEG: Duplicate Negative. Back-up or safety
copy of a cut negative, used for creating prints
thus preserving your your original negative.
DUPLICATION (VIDEO DUB): Making videotape copies.
DVD: Digital Video Disk. Cutting edge technology
for recording on a 5" CD using compression
for picture and sound quality superior to VHS.
"E"
EBU (European Broadcast Union): PAL timecode.
It is Non-drop frame.
EDGE NUMBERS: Numbers printed on one edge of motion
picture film allowing frames to be easily identified
in an edit list. Human and machine readable. Keykode
is the Trade Mark name for Kodak edge numbers.
The combination of letters and numbers identifies
specific information about a particular roll of
film, such as place of manufacture. Also counts
feet and frames.
EDITING: Assembling a program by combining sound
and images from various master sources, either
film or tape.
EDITOR’S OFF-LINE OR WORK CASSETTE: Small format
videotape created from videotape master for use
in off-line editing. Timecode matches the master
tape and could include visible windows containing
the keykode information, audio timecode information,
etc.EDITOR’S CUT: 1st cut of a picture. Usually
followed by the director’s cut.EDL (Editor’s Decision
List): List of edits created during off-line or
film editorial.EFFECTS: When working with picture
this refers to visual effects and in audio this
refers to sound effects.
ELECTRONIC PIN REGISTER: Stabilizes the film’s
ride through the telecine. Reduces vertical movement
and weave. Operates in real time.ENCODER: A circuit
that combines separate component signals into
a composite video signal.
EPISODIC: A television show with multiple episodes.
Often used to refer to a one hour program, but
technically applies to half-hour programs such
as talk shows and sitcoms.
EXABYTE: Data archive storage on an 8mm cassette.
"F"
4:2:2: Original digital picture standard.
4:4:4: Better than 4:2:2 with twice as much color
resolution, resulting in sharper images and superior
multi-layering.
FADES: When picture or audio slowly disappears.
In film these are created as opticals. In on-line
they are done electronically.
FIELD: One-half of a video frame. Made up of either
all of the odd or even scanning lines of a picture.
FILM PERFORATION: Also called ‘perf’. The sprocket
holes along the edge(s) of film.
FILM PROCESSING: Exposed negative is treated and
stabilized so it can be exposed to light without
damage to images on the film.
FILM SPLICE: Place where two pieces of film are
joined by either glue or tape.
FLASH FRAMES: In a film element these are white
frames between frames with image on them. In video,
these are mistimings in the EDL or editing which
leave empty frames between cuts.
FLATBED: Can be a Kem, Steenbeck or other brand
of film editing system for viewing picture and
track together.
FLEXFILE DISK: 3.5" floppy computer disk
that contains all of the telecine information
gathered during a telecine transfer. Can include
keykode numbers, camera roll identifiers, sound
roll timecode, tape timecode and text comments.
FOLEY: Sounds added during audio sweetening to
enhance ambient sounds, such as footsteps, door
closing, breathing, etc.
FONT: The lettering style used in character generators.
4-PERF: Motion picture film that has four perfs
or sprockets per film frame.
FRAME: A compete video image made up of two or
three video fields. Also a single film frame.
"G"
GIGABYTE: 1 billion bytes.
GRAY SCALE (Chip Chart): A standard graphic made
up of two opposed horizontal nine-step tonal gray
scales (from 3 percent to 60 percent reflectance).
"H"
½" 4-track: Analog audio tape with
three channels available for sound recording and
one channel designated for the timecode channel.
Older ½" 4 track formats were recorded
with sync pulse tone or ranger tone and will have
to be transferred to a 35mm mag or a timecoded
source in order to playback without drift.
HAZELTINE: Machine sometimes used to color correct
film prints.
HDTV: High Definition Television. TV signal with
extra lines and bandwidths broadcast with a higher
resolution than currently used.
HEADS OUT: When the beginning of the material
is left on the outside of the reel (as opposed
to tails out).
"I"
IMAGE ENHANCEMENT: Improvement of video signals
through electronic correction using a video processor.
Correction can be achieved to increase edge sharpness,
noise reduction, and decrease edge ‘ringing.’
INSERT SHOTS: Additional footage often shot during
post production to create an effect, a cut away
shot or add information.
INTERLOCK: Projecting picture and sound track
elements together.
INTERNEGATIVE: A duplicating film stock that turn
into negative when printed from a positive print.
Used to make opticals, titles and as a source
for making interpositive prints. Can be cut into
the original cut negative. Also called Dupe Negative.
INTERPOSITIVE: A positive print made from an internegative
on special film stock. Often preferred for telecine
mastering and as a protection element so original
negatives can be stored and not used.
IPS: Inches per second. Refers to the speed audio
reel to reel ½" formats are recorded
at. Either 7 ½ or 15 IPS are standard.
ISO CAMERA: Isolated camera. During a tape shoot,
shots from the ISO camera are edited ‘on the fly’
by the main production switcher and recorded onto
the main VTR. The camera designated as the ISO
camera can be varied at any time."J"
JAM (JAM SYNC): Reading existing timecode then
generating a new element with timecode matching
exactly to the original element’s timecode."K"
KEYKODE: Human and machine readable barcode of
edge numbers. See Edgecode Numbers. Trade Mark
of Kodak edge numbers. The combination of letters
and numbers identifies specific information about
a particular roll of film, such as place of manufacture.
Also counts feet and frames.
KEYKODE READER: Device that reads the bar code
along the edge of motion picture film. Attaches
to either the telecine or a bench logger. The
edge numbers are logged automatically without
human error in about 10 percent of the time it
would take for manual entry.
KEYLOG DISK: See FlexFile Disk
"L"
LAB ROLL: A roll of motion picture film made up
of more than one camera roll spliced together.
Labs create these rolls for film that will go
through telecine so the operator is not constantly
changing reels. These rolls are usually built
in either 1000’ or 2000’ loads for 35mm film and
1200’ for 16mm film.
LAUGH TRACKS: Audience reactions. Added or enhanced
during the dubbing stage. Primarily used for situation
comedies.
LAYBACK: Laying the completed sweetened audio
back to a videotape master.
LAYDOWN: Recording sound from an audio source
or video element to another audio element. During
this process timecode can be added or altered,
channel configurations rearranged or audio levels
compressed.
LEADER: Opaque or clear film attached to the head
and tail of film rolls.
LETTERBOX: When a wide screen image is projected
onto a standard television screen, a space is
left at the top and the bottom of the screen.
Traditionally, this is filled in with black bars.
LEXICON: Electronic pitch stabilizer used when
speeding up or slowing down sound that you want
to sound ‘normal’.
LOCKED CUT/LOCKED PICTURE: Final version of a
show after all the changes have been incorporated.
LOCON: A motion picture print made on low contrast
stock.
LOKBOX: Synchronizing mechanism that locks film
and videotape to run backward or forward together.
Used for negative cutting.
LONGITUDINAL TIMECODE (LTC): Timecode that is
recorded on a videotape audio or address track
channel. Also called linear or address track timecode.
Can be thought of as video sprocket holes.
LOOPING: See ADR
LUMINANCE: The brightness or contrast of the video
signal.
"M"
M&E: Music and Effects. The sound track that
contains just music and/or sound but no speech
or dialogue. Foreign-fill or augmentation is when
the music and effects from the domestic stereo
track are supplemented to create a track that
can be used without the domestic dialogue track.
MATTE: The black bars found at the top and bottom
of the picture when a wide screen format is projected
on a television set. Or blocking out or cutting
around an image in visual effects and graphics.
MIXER: Sound recordist on a dub or mix stage.
MIXING: Also known as audio dubbing. Combining
of all soundtracks (dialogue, music and effects)
onto a single master source.
MOS: Term for picture without sound. Acronym used
to represent the German slang "mit out sprechen."
MOVIEOLA: American-made film editing machine.
MOW: Movie Of the Week. A two-hour television
movie.
"N"
NAGRA: Professional 1/4" audio tape recorder.
NEGATIVE: The original motion picture film that
is bought raw and exposed during shooting and
then processed at a film laboratory. Also referred
to as original color negative (OCN).
NEGATIVE ASSEMBLY: Film is spliced to create lab
rolls or negative is spliced to create a cut picture.
Also referred to as negative cutting.
NEGATIVE DIRT: Dirt on the film negative element.
Can appear white. In some cases it will appear
as sparkles across the screen caused by negative
dust. Because the film emulsion is very soft,
dirt can become imbedded into the film stock and
can only be removed by being washed by the laboratory
(this is called a rewash).
NEGATIVE SCRATCH: A scratch in the camera negative.
Usually appears white unless it has penetrated
through the yellow, cyan or magenta layers in
which case it may appear to have a slight tint
of color.
NON DROP FRAME TIMECODE: SMPTE timecode that counts
continuously 30 frames per second. Does not match
exactly to real time.
NOISE REDUCTION: Electronic reduction of observable
grain in the picture. While noise-reduction devices
can provide a method of minimizing the discernible
grain structure of film, extreme caution should
be observed when using them. Unwanted side effects
can include strobing and trailing images, reduction
in picture resolution and ringing effects.
NTSC (National Television Standards Committee):
The committee that established the color transmission
system used in the U.S., Canada and Japan. Also
refers to the system of 525 lines of information,
scanned at 30 frames per second (approximately).
The broadcast standard for North America.
"O"
OFF-LINE: Editing done prior to On-line to create
an EDL to be used in the final assembly of a program.
Applies to video only and can be done electronically
or manually.
ONE-INCH: Reel to reel analog videotape format.
ONE TO ONE (1:1): Transfer of one mag track to
another mag track. Also called dupes.
ON-LINE: Final assembly or editing utilizing master
tape sources. Usually done on high-quality computer
editing system with computer-generated effects.
OPTICALS: Refers to film effects, film titles
and film dissolves and fades. Term has carried
over into videotape and is sometimes used to indicate
video special effects.
OVERSCAN: Image outside the normal TV viewing
area.
"P"
PAINTBOX: Digital graphics generator made by Quantel.
Paint, pen and airbrush are available electronically
to the graphic artist.
PAL (Phase Alternating Line) 625 lines of information,
25 frames per second. The broadcast standard for
many countries throughout the world.
PAL-M: A version of (Phase Alternation Line) 525
lines, 30 frames per second. Used only in South
America.
PAN AND SCAN: Selecting parts of each frame from
a cinemascope or wide screen picture for projection
on television. Changing the aspect ratio by only
projection portions of the picture.
PHASE: The relationship between two identical
sound waves. Proper phasing necessary for combining
of mono audio channels without echoing.
PICTURE SAFE: See action safe.
POSITIVE DIRT: Often built in during printing,
these appear black on the screen.
POSITIVE SCRATCH: A scratch in a film print element.
Usually appears black on the screen.
PRE-ROLL: In video editing, it is the amount the
videotape machine rolls back so that it will be
running at the proper speed when it reaches the
edit point. In telecine, it is the amount the
telecine, videotape machines and audio playback
roll back so they will all be running at the proper
speed when the record point is reached. When recording
production sound it is vital to provide enough
timecoded tape rolling prior to starting to record
audio. For example, ¼" should have
at least 5 seconds of timecoded pre-roll. DAT
requires at least 10 seconds of pre-roll for use
later in telecine.
PRINTMASTER: A stereo mix master audio element
consisting of two or four channels of audio.
PRODUCER’S CUT: Often the final cut prior to picture
lock.PRODUCTION SOUND: Audio recorded during principle
photography on location.
"Q"
QC (QUALITY CONTROL): The act of scrutinizing
audio, video or film elements for technical specifications
and visual/audio defects.
¼" AUDIO TAPE: This is a two-track
analog audio recording magnetic tape. There is
also a separate center channel for recording timecode
or some other sync pulse generated tone.
"R"
RAW STOCK: Unexposed film or audio stock.
REGEN (REGENERATING): Creating new timecode by
use of a timecode generator on an audio or video
element.
RELEASE PRINT: A composite theatrical print.
RENDERING: The ‘filling-in’ of a computer graphic
frame.RESOLVE: Forcing an audio element to play
at a certain speed.
RGB: Red, Green, Blue. Primary television colors.
ROUGH CUT: Assembly of edited shots prior to picture
lock.
"S"
SCORING: Refers to the session in which live music
is performed and recorded to match an existing
picture.
SCRIPT NOTES: A copy of the shooting script prepared
by the script supervisor noting camera angles,
and what lines were recorded by which camera and
the shooting order. Also notes shot lengths and
circled takes.
625: UK standard specifying the number of horizontal
lines used to create a TV picture.
SECAM (Stands for sequential color with memory)
625 lines of information, 25 frames per second.
The broadcast standard for France, Eastern Europe
and Soviet Union.
SGI: Silicon Graphics, Inc - a computer manufacturer
SIMO RECORDING: An additional video or audio tape
that is recorded along with the master recording.
Often used to make production sound back-up recording
or a small format work cassette while recording
to a master format.
SITCOM (Situation Comedy): Slang that describes
a half-hour television comedy.
16:9: A wide screen television format in which
the image is long and narrow compared to today’s
nearly square television image. The ratio is 16
units wide by 9 units high. Normal television
is 4:3.16MM MAG: Magnetic 16mm audio tape which
can hold up to two separate channels of audio.
Contains sprocket holes so there is no need for
timecode for editing.
16MM OPTICAL TRACK: Mono only. Read by a light
on a projector or telecine. Contains sprocket
holes so there is no need for timecode for editing.
For playback only.
SMARTSLATE: Production clapper that includes a
lighted read-out of the timecode being recorded
onto the production sound audio tape.
SMPTE: Society of Motion Picture and Television
Engineers. The committee of engineers which sets
the rules for use of timecode and other technical
procedures in the United States and various other
international countries.
SOUND REPORT: Form filled in for each audio tape
recorded that describes what is on the tape and
any technical instructions for proper playback.
SPECIFICATIONS: Usually shortened to ‘specs’.
This is a complete list of all the technical and
layman instructions for creating an element.SPLICE:
joining of two film or audio pieces. Usually done
with splicing tape, but can also be "hot
waxed."
SPOTTING: Determining where either visual effects
or sound and music effects are to be placed.
STEADY GATE: Transferring film through a pin-registered
device to provide a more stable image. Used for
green screen and blue screen transfers where the
separate elements must be steady for accurate
compositing. Does not happen in real time.
SWEETENING: Enhancing sound or video that already
exists. Videosweetening is also referred to as
color correction.
SYNC (SYNCHRONOUS): Lining up proper picture with
it’s matching sound. In dailies, when you hear
the clapper close and see it at the same moment,
it is considered "in sync."SYNC SOUND:
Sound that is recorded with the intention of being
married to a picture at an exact point.
SYQUEST: A removable computer hard disk that is
popular for moving graphics files between locations.
"T"
TAILS OUT: When the end of the material is left
on the outside of the reel.
TELECINE: Equipment for transferring film to videotape.
TELECINE FLOPPY DISK: See FLExFile disk or Keylog
Disk.:
TEMP DUB: Temporary music and effects added to
a rough cut version of a project for network or
studio screening.
35MM MAG: Magnetic audio tape that can hold up
to 6 tracks of audio. Contains sprocket holes
so there is no need for timecode for editing.
35MM OPTICAL TRACK: Two track (mono or stereo)
audio format. Contains sprocket holes so there
is no need for timecode for editing.
3-PERF: Motion Picture film that has three perforations
or sprocket holes per film frame. Allows one to
photograph 25% more image than the same amount
of 4-perf film. Requires a special telecine gate
and keykode reading software.
¾" VIDEOTAPE: Magnetic tape stock
for playback and record. Contains two channels
of audio and a separate timecode channel. Most
commonly used for off-line editing and viewing
cassettes.
3:2 Pulldown: The formula used to convert 24 frames
per second of film to 30 frames per second of
video.
TIMECODE: The numbering system adopted by SMPTE
that assigns a number to each video frame indicating
hours, minutes, seconds and frames.
TIMECODE GENERATOR: An electronic device that
outputs timecode.
TK3:2: A high quality device that converts NTSC
to PAL. A few facilities have a reverse TK3:2
which will convert from PAL to NTSC.
TRANSFER: A general term for recording from one
source to another element.
2"-24 TRACK: Analog magnetic tape with 22
channels of audio and two channels available for
timecode and sync pulse. Very popular in feature
audio mixing and dubbing and in the professional
audio arena.
"U"
UNDERSCAN: Altering the height and width of the
image on a video monitor so the edges of the signal
and blanking can be seen.
USER BITS: Areas in the vertical interval where
various information can be recorded; such as keykode
and various timecodes. User bits have eight digits.
"V"
VARISPEED: Changing the frame rate of the playback
of either film or videotape to lengthen or shorten
the duration.
VERTICAL INTERVAL. Area in a video signal where
non-video information is stored such as timecode,
captioning, etc. This information cannot be seen
without the signal running through a decoder.
For example, traditionally, closed captioning
information is placed on line 21, but you cannot
see closed captioning on your TV set unless you
are running your signal through a box that decodes
the information and puts it in a window on your
screen. Similarly, such information as linear
timecode (VITC), audio timecode, KEYKODE, foot
& frame, camera roll/scene/take information
can be encoded into this area. This needs to be
done at the point when the information can be
accessed. For example, if you will need KEYKODE
information down the line you will need to make
sure the KEYKODE information is gathered when
the film is being laid down during the film-to-tape
session.
VHS TAPE: Video Home System ½" videotape.
This is a consumer format and can record two channels
of analog plus two channels of high fidelity (HiFi)
audio. Used primarily for viewing cassettes and
occasionally for off-line editing. A very unreliable
tape stock in which playback can vary from machine
to machine making picture tracking an issue when
used by music composers and off-line editing.
VISIBLE TIMECODE: Timecode burned into a video
picture so it can be seen when viewing the picture.
VITC: Vertical Interval Timecode is timecode stored
in the vertical interval signal of the video.
Professional videotape machines can read VITC
in either the play or jog mode making it ideal
for editing.
VO: Voice Over. Ancillary dialogue, separate from
the dialogue track and recorded separately on
a sound stage.
"W"
WETGATE PRINT A print created
using a chemical process that coats the print,
hopefully filling in digs and scratches or imperfections
that occur in the negative to help restore the
image.
WILD SOUND: Audio recorded without a sync relationship
to specific picture.
WORKPRINT: Positive print of original negative
used in a film cutting room. Print dailies are
called workprint.
"Z"
ZIP DRIVE: A removable computer hard disk that
is useful for moving graphics files between locations.
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