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Video Production 1
Glossary terms and definitions
115
Film, Theatre & Television
Undergraduate 1
09/09/2012

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Term
180-Degree Line
Definition
A line that connects two subjects and restricts camera movement for continuity.
Term
Access
Definition
Access to society your film will reach.
Term
Added light
Definition
Additional light created by instruments.
Term
Additive Colour Mixing
Definition
Mixing red, blue, and green light to make white light.
Term
Ambient Sound
Definition
Natural sounds.
Term
Amplitude
Definition
Height of a wave.
Term
Angle of View
Definition
normal, wide or narrow
Term
Answer Print
Definition
Print from a conformed negative with a mixed soundtrack
Term
Aperture
Definition
Adjustable opening in a lens that allows light to pass through into the iris
Term
Artificial Intelligence
Definition
Computers or robots performing in human ways (learning, reasoning etc)
Term
Aspect Ratio
Definition
Proportions of the frame (width to height)
Term
Assemble Editing
Definition
Form of video editing that reproduces the entire video signal.
Term
Assets
Definition
Building blocks (images, video, sound) that make up a media production.
Term
Asymmetrical Balance
Definition
Balancing a subject with a visual element on the other side of the frame.
Term
Attenuate
Definition
Weakening of an energy wave as it travels.
Term
Angle of View
Definition
normal, wide or narrow
Term
Answer Print
Definition
Print from a conformed negative with a mixed soundtrack
Term
Aperture
Definition
Adjustable opening in a lens that allows light to pass through into the iris
Term
Artificial Intelligence
Definition
Computers or robots performing in human ways (learning, reasoning etc)
Term
Aspect Ratio
Definition
Proportions of the frame (width to height)
Term
Assemble Editing
Definition
Form of video editing that reproduces the entire video signal.
Term
Assets
Definition
Building blocks (images, video, sound) that make up a media production.
Term
Asymmetrical Balance
Definition
Balancing a subject with a visual element on the other side of the frame.
Term
Attenuate
Definition
Weakening of an energy wave as it travels.
Term
B-roll
Definition
Visual footage used to support the soundtrack (narration etc)
Term
Backlight
Definition
Element of three-point-lighting, aimed at the back of a subject, which visually separates the subject from the background.
Term
Beam Splitter
Definition
Device inside a camera that separates the entering light into three different colours to be received by the imaging clips or tubes.
Term
Bidirectional Microphone
Definition
Classification of a microphone pick-up pattern that includes the left and right sides of a microphone.
Term
Bins
Definition
Electronic files that hold groups of media clips in an organized fashion for use in non-linear editing.
Term
Bit Depth
Definition
Amount of digital information taken within each individual sample.
Term
Branching Structure
Definition
Information flow of a nonlinear media production that allows multiple paths through the material.
Term
Brightness
Definition
How close a colour is to absorption or reflection of light.
Term
Broadcasting
Definition
Term
Bus
Definition
Row of buttons on a switcher used for live editing during a television production.
Term
Cardoid Microphone
Definition
A unidirectional microphone pick-up pattern (heart-shaped sensitivity).
Term
Chromakey
Definition
Visual effect that cuts a hole in an image and replaces it with another, selecting the part of an image that contains a certain colour to create a hole.
Term
Chrominance
Definition
Colour information of light.
Term
Closure
Definition
If given a visual clue, a viewer will mentally complete an image.
Term
Codec
Definition
Compressor/decompressor for audio and video
Term
Colour Temparature
Definition
Specific proportion of wavelengths within any source of light, measured in degrees Kelvin.
Term
Condenser Microphone
Definition
Type of mic that uses 2 charged metal plates (one moving, one fixed) to create an audio signal.
Term
Cones and Rods
Definition
Cells in the retina of the eye that are sensitive to light. Cones = brightness and colour, Rods = sensitive to dim light.
Term
Conforming
Definition
Process of cutting and splicing a film negative from which an answer print can be made.
Term
Continuous Wave
Definition
End result of the analog recording process based on the direct relationship between the original waves and the recorded signal.
Term
Contrast
Definition
Comparison of tonal values from white to black.
Term
Convergence
Definition
Trend of "overlapping" between programming, production methods, and distribution taking place in the world of media production.
Term
Counter
Definition
Device that counts the rotation of heads or the passage of tape or film through the machine.
Term
Crest
Definition
Highest point of a sound wave (max pressure of air molecules).
Term
Crossfade
Definition
Audio transition where one source gets softer, while another becomes louder.
Term
Cutaway
Definition
Cut to a related subject or object that seems a logical part of the story.
Term
Daylight Film
Definition
Balanced for around 5000K. The film can be used in other lighting conditions with a different coloured filter.
Term
Decisive moment
Definition
A frozen moment of time resulting in a powerful photograph.
Term
Deductive Reasoning
Definition
Method of gathering information that starts with the larger context and gradually reveals the details.
Term
Diagetic Sound
Definition
Inside-the-film sound (e.g. radio, footsteps)
Term
Direct Cinema
Definition
Approach to a documentary that relies on the observation of behaviour, as opposed to narration or interviews.
Term
Directed Tension
Definition
Sense of implied movement created by graphics lines or vectors within the frame, or by the tension of certain positions within the frame.
Term
Dynamic Microphone
Definition
Type of microphone that uses a coil and magnet to produce an electric audio signal.
Term
Edge Number
Definition
Markings on film that identify the location of individual frames, as well as manufacturer information (also called key numbers or footage numbers).
Term
Edited Master
Definition
Finished product.
Term
EDL
Definition
Edit Decision List, which is a final list of shots used in the video editing process.
Term
Effects Bank
Definition
Two related buses on a video switcher that can be used to create an electronic effect.
Term
Electromagnetic Energy
Definition
Energy traveling along any of the frequencies in the electromagnetic spectrum.
Term
Ellipsis of Time
Definition
Convention of media storytelling that eliminates unnecessary portions of a story but retains continuity.
Term
Engine
Definition
Play-only version of the software used to develop an interactive media that is included on the CD-ROM or DVD.
Term
Envelope
Definition
"Shape" of a sound, determined linearly by attack, decay, sustain and release.
Term
Exposition
Definition
Information needed to understand plot development.
Term
Exposure
Definition
Allowing light to strike a photosensitive material, such as photographic film or a CCD in a video camera.
Term
Fill Light
Definition
Element of three-point lighting that softens the shadows cast by key light.
Term
Fine Cut
Definition
Final version of an edited film, ready for release.
Term
Flat Lighting
Definition
The fill light has the same intensity as the key light, resulting in no shadows.
Term
Focal Length
Definition
Distance from the optical centre of the glass elements of the lens to the image plane.
Term
Foley
Definition
Creation of sound effects as part of a sound design.
Term
Foot-candle
Definition
Unit of measurement for the quantity of light, based on the amount of light produced by one candle at a distance of one foot.
Term
Frequency
Definition
Number of cycles that a wave travels in 1 second.
Term
Frequency Response
Definition
Sensitivity across a range of frequencies.
Term
Generational Loss
Definition
Result of an analog-to-analog signal transfer which creates an amplification of the noise within the original recorded sound or image and subsequent reduction in quality.
Term
Gestalt
Definition
Whole image that is more than the sum of its parts; perception of a pattern based on visual information.
Term
Graphic Design
Definition
Planning of the non-photographic visual elements of media production.
Term
Hard/Direct/Spotted Light
Definition
Light waves traveling in straight lines, producing light energy that covers a limited area with maximum intensity. Results in harsh highlights and dark, hard-edged shadows.
Term
Headroom
Definition
Space above the subjects head that makes up for the magnetism of the frame's edge.
Term
Hertz
Definition
Unit of measurement of the frequency of sound.
Term
High Key Lighting
Definition
Lighting setups utilizing a 2:1 key/fill ratio, producing an upbeat daytime effect.
Term
Hypertext
Definition
Computer-based telling of nonlinear, interactive text-based stories.
Term
Illusion of Depth
Definition
Create an appearance of the third dimension within a two-dimensional medium.
Term
Illusion of Real-time
Definition
Concept of postproduction in which shots taken out of a sequence by a single camera are edited together to create a sense of real-time action.
Term
Impedance
Definition
amount of resistance to a signal
Term
Incident Light Meter
Definition
Reads the intensity of light.
Term
Inductive Reasoning
Definition
Method of gathering information that starts with details (i.e. close-ups) and gradually reveals the larger context.
Term
Information Design
Definition
Structuring of content
Term
Insert Editing
Definition
Form of video editing that allows the separation of the audio and video signals, requiring an unbroken control track to be recorded on the tape first.
Term
Interface Design
Definition
Determination of how a user will react with an interactive media program, based on the expectations of and challenges presented to the user.
Term
Isolated Production
Definition
Multi camera production in which all cameras capture the entirety of the action.
Term
Jump Cut
Definition
Edit that breaks the continuity of a film or video production.
Term
Key/fill Ratio
Definition
Brightness relationship between the key and fill lights.
Term
Key Light
Definition
Element of three-point lighting that provides basic illuminations and creates depth through the casting of shadows.
Term
Leadroom
Definition
Extra space in the frame that balances the momentum of movement or implied direction.
Term
LED Meter
Definition
Mechanism that measures the amount of voltage in an audio signal. Info displayed with LEDs.
Term
Letterbox
Definition
Technique of transferring wide screen film or video to video with a 4:3 aspect ratio. Results in reproduction of the full wide screen image with black bands at the top and bottom.
Term
Live Mixing
Definition
Concept of mixing down and reproducing or broadcasting a multi-channel audio source during its original creation.
Term
Log
Definition
Written record of footage, including the order in which each shot appears and its location on the tape or film reel.
Term
Lookspace
Definition
Extra space allowed in the frame in order to balance a subject's gaze.
Term
Low Key Lighting
Definition
Lighting setup with a key/fill ratio greater than 2:1, producing a dramatic or nighttime effect.
Term
Luminance Key
Definition
Visual effect that cuts a hole in an image and replaces it with another, selecting the part of an image that falls below a certain brightness level to create a hole.
Term
Mag Stock
Definition
Audiotape with sprocket holes that match that of film stock.
Term
Matched Cut
Definition
Edit of two shots that matches one point in the action from two different angles to create the sense of continuous action.
Term
Mechanical Rights
Definition
Permission to use a specific recording of a musical composition for a media production that involves only aural elements.
Term
Monitoring
Definition
Process of listening to an audio signal during recording to ensure proper levels and sound quality.
Term
Motivate edit
Definition
Edit justified by the action or content of a scene.
Term
Motivated lighting
Definition
Technique used to promote representational lighting, creating the illusion that every source of light in the frame is natural or realistic.
Term
Needle Drop Fee
Definition
Monetary fee paid to a sound studio or postproduction company for one time use of an audio recording in a media production.
Term
Neutral Density
Definition
Gray filters or gels which decrease the intensity of light without affecting colour temperature.
Term
NLE
Definition
Non-Linear Editing System, in which sound/image is digitized and edited with random access capabilities and the ability to cut, paste, insert and delete material.
Term
Nonsynchronous Sound
Definition
Sound that is recorded separately from the film or video image.
Term
Omnidirectional Microphone
Definition
Microphone pattern that includes the entire surrounding area, eliminating only the area directly behind the microphone.
Term
Off-line editing
Definition
First stage of the video editing process, with more emphasis placed on structure and content than image quality.
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