This glossary defines production, post-production, technical, labor, safety, quality, and commercial terminology used by studios within the broader Media & Entertainment sector. It helps executives and practitioners navigate the standards, workflows, roles, and organizations central to the Film, TV & Streaming Studios Practice.
A B C D E F G H I J K L M N O P Q R S T U V W X
| A | |
| AAF | Advanced Authoring Format: A file-interchange format that transfers editorial timelines, media references, and metadata between nonlinear editing, audio, and post-production systems. |
| ACE | American Cinema Editors: A professional honorary society for film and television editors whose membership designation and industry programs are widely recognized in post-production. |
| ACES | Academy Color Encoding System: An Academy-developed color-management framework that preserves image intent across cameras, visual effects, grading, mastering, and archival workflows. |
| AD | Assistant Director: A production-management role responsible for coordinating the shooting schedule, set operations, cast calls, and communication among departments. |
| AD | Audio Description: An accessibility narration track that describes important visual action for blind and low-vision audiences and is commonly required as a delivery asset. |
| ADM | Audio Definition Model: An International Telecommunication Union metadata model for describing channel-, object-, and scene-based audio in immersive production and delivery workflows. |
| ADR | Automated Dialogue Replacement: The post-production process of rerecording dialogue to replace unusable location sound, improve performance, or create localized versions. |
| AIFF | Audio Interchange File Format: An uncompressed audio file format used for high-quality sound exchange, editing, and archival work. |
| AMPAS | Academy of Motion Picture Arts and Sciences: The organization behind the Academy Awards and major motion-picture initiatives involving preservation, color science, technology, and professional standards. |
| AMPTP | Alliance of Motion Picture and Television Producers: The bargaining representative for major studios and production companies in negotiations with entertainment-industry unions and guilds. |
| AQC | Automated Quality Control: Software-based analysis that identifies technical defects such as missing frames, illegal levels, audio issues, and file-structure errors before delivery. |
| ASC | American Society of Cinematographers: A professional organization whose members and technical work influence cinematography practice, imaging standards, and camera-to-finish workflows. |
| ASC CDL | American Society of Cinematographers Color Decision List: A standardized set of basic color-correction values used to communicate creative looks among on-set, editorial, visual-effects, and grading systems. |
| ASA | American Standards Association: A legacy film-speed rating still referenced when discussing photographic sensitivity, exposure, and historical camera stocks; modern equipment generally uses equivalent International Organization for Standardization ratings. |
| ATL | Above the Line: The portion of a production budget associated primarily with underlying rights and principal creative talent such as producers, directors, writers, and lead cast. |
| ATAS | Academy of Television Arts & Sciences: The organization serving the U.S. television community and presenting the Primetime Emmy Awards, with programs spanning professional development, recognition, and industry governance. |
| AVC | Advanced Video Coding: The video-compression standard also standardized as H.264, widely used for editorial proxies, screeners, distribution files, and streaming masters. |
| AVEC | Audio-Visual Expenditure Credit: A United Kingdom tax-credit regime for qualifying film, high-end television, animation, and children’s television production expenditure. |
| B | |
| BAFTA | British Academy of Film and Television Arts: A professional arts organization that recognizes film, television, and games and supports industry craft, talent, and educational programs. |
| BBFC | British Board of Film Classification: The independent body that classifies films and other audiovisual content in the United Kingdom, affecting release, audience access, and compliance planning. |
| BFI | British Film Institute: The United Kingdom’s lead organization for film and the moving image, with responsibilities spanning funding, certification, cultural policy, education, and preservation. |
| BO | Box Office: The gross ticket revenue generated by theatrical exhibition, used to evaluate a release’s commercial performance and inform revenue participation and forecasting. |
| BTL | Below the Line: The production-budget category covering crew, equipment, sets, locations, travel, post-production, and other execution costs outside principal creative talent and rights. |
| BWF | Broadcast Wave Format: A professional audio format that extends waveform files with timecode and production metadata, supporting synchronization and interchange from set through post-production. |
| C | |
| CARA | Classification and Rating Administration: The Motion Picture Association division that administers the voluntary U.S. film-rating system used for theatrical releases. |
| CAS | Cinema Audio Society: A professional organization for sound mixers and related specialists that promotes production and post-production audio craft and technical knowledge. |
| CAVCO | Canadian Audio-Visual Certification Office: The federal office that certifies productions for Canadian film and television tax-credit programs and evaluates Canadian content requirements. |
| CC | Closed Captions: Timed text that conveys dialogue and relevant non-speech audio information, created as an accessibility and regulatory delivery asset. |
| CCD | Charge-Coupled Device: An image-sensor technology used in digital cameras and scanners, especially in legacy acquisition and film-scanning systems. |
| CDSA | Content Delivery & Security Association: An industry association focused on protecting entertainment content across production, post-production, localization, and distribution supply chains. |
| CGI | Computer-Generated Imagery: Digitally created imagery used to build characters, environments, objects, and effects that cannot be captured practically or require enhancement. |
| CIE | Commission Internationale de l’Éclairage: The international authority whose colorimetric models and measurement standards underpin camera, display, grading, and mastering workflows. |
| CMOS | Complementary Metal-Oxide-Semiconductor: The dominant image-sensor technology in modern digital cinema cameras, valued for efficient readout, low power consumption, and high-resolution capture. |
| CPL | Composition Playlist: A machine-readable document that identifies and sequences the picture, sound, subtitle, and other assets forming a digital cinema or interoperable master composition. |
| CPS | Characters Per Second: A subtitle-reading-speed metric used in localization and accessibility quality control to keep timed text understandable and within client specifications. |
| CPTC | Canadian Film or Video Production Tax Credit: A refundable federal tax credit supporting qualifying Canadian-controlled film and television productions. |
| CSC | Canadian Society of Cinematographers: A professional organization that advances cinematography and recognizes Canadian directors of photography and camera professionals. |
| CU | Close-Up: A shot framing that emphasizes a subject’s face or a specific detail and is routinely marked in scripts, shot lists, and production plans. |
| D | |
| DCDM | Digital Cinema Distribution Master: The uncompressed or lightly processed image, audio, and subtitle source from which a theatrical digital cinema package is created. |
| DCI | Digital Cinema Initiatives: A joint venture of major studios that publishes system specifications for interoperable, secure, high-quality digital theatrical distribution and exhibition. |
| DCP | Digital Cinema Package: The standardized collection of encrypted or unencrypted picture, sound, subtitle, and metadata files delivered to digital cinemas. |
| DGA | Directors Guild of America: The labor organization representing directors and members of the directorial team in U.S. film, television, commercial, and related production. |
| DI | Digital Intermediate: The post-production stage in which conformed picture is color graded, finalized, and prepared for theatrical, television, streaming, and archival masters. |
| DIT | Digital Imaging Technician: The on-set specialist who manages camera image settings, monitoring, color workflows, media integrity, and communication with post-production. |
| DLP | Digital Light Processing: A projection and display technology widely used in digital cinema for screening, review, and theatrical exhibition. |
| DoP | Director of Photography: The senior creative department head responsible for cinematography, including camera, lighting, lenses, exposure, and visual execution. |
| DP | Director of Photography: The common U.S. abbreviation for the cinematographer who leads camera and lighting decisions and implements the director’s visual approach. |
| DPX | Digital Picture Exchange: A high-quality image-sequence format used for scanned film, visual effects, color grading, mastering, and archival interchange. |
| DRM | Digital Rights Management: Encryption, authorization, and policy controls that restrict unauthorized access to screeners, masters, and released audiovisual content. |
| DSLR | Digital Single-Lens Reflex: A digital camera architecture used in some independent, documentary, promotional, and secondary-unit acquisition workflows. |
| DSM | Digital Source Master: A completed digital source containing final picture and sound from which cinema and other distribution masters can be generated. |
| DTS | Digital Theater Systems: A family of cinema and home-entertainment audio technologies used for encoding, delivering, and reproducing multichannel sound. |
| E | |
| EBU R 128 | European Broadcasting Union Recommendation 128: A loudness-normalization recommendation widely applied when preparing television and streaming program audio for European delivery. |
| ECU | Extreme Close-Up: A shot framing that isolates a small facial feature or object detail for emphasis and is commonly specified in shot lists and coverage plans. |
| EDL | Edit Decision List: A structured record of source clips, timecodes, and edit points used to conform picture and transfer editorial decisions between systems. |
| EIDR | Entertainment Identifier Registry: A registry that assigns persistent identifiers to audiovisual works, edits, and manifestations, improving title matching and metadata exchange across the content supply chain. |
| EMA | Environmental Media Association: An organization whose Green Seal program recognizes film and television productions that adopt specified sustainable production practices. |
| E&O | Errors and Omissions Insurance: Coverage protecting producers and distributors against specified claims involving defamation, privacy, copyright, trademark, and similar content-related risks. |
| EP | Executive Producer: A senior producing credit that may encompass financing, development, rights, talent relationships, creative oversight, or overall project governance. |
| EPK | Electronic Press Kit: A package of approved stills, interviews, biographies, clips, and production information prepared to support publicity and release campaigns. |
| EV | Exposure Value: A logarithmic representation of equivalent shutter-speed and aperture combinations used in cinematography and photographic exposure planning. |
| F | |
| FIAF | Fédération Internationale des Archives du Film: The international federation of film archives that promotes preservation, cataloging, access, and professional standards for motion-picture heritage. |
| FOV | Field of View: The portion of a scene visible through a camera-lens and sensor combination, influencing composition, lens selection, and visual-effects planning. |
| FPS | Frames Per Second: The image-capture or playback rate that determines motion rendering, synchronization, slow motion, and delivery compatibility. |
| FSK | Freiwillige Selbstkontrolle der Filmwirtschaft: Germany’s film-industry self-regulatory body for age classification of theatrical films and certain physical media releases. |
| G | |
| G&E | Grip and Electric: The production departments responsible for rigging, camera support, lighting equipment, electrical distribution, and associated set operations. |
| GPG | Green Production Guide: A sustainability toolkit providing environmental practices, calculators, and resources for film and television production planning and reporting. |
| GPU | Graphics Processing Unit: Specialized computing hardware that accelerates rendering, compositing, color grading, transcoding, and real-time virtual-production imagery. |
| H | |
| HD | High Definition: Video formats with greater spatial resolution than standard definition, commonly including 720-line and 1080-line production and delivery formats. |
| HDR | High Dynamic Range: Imaging and mastering technology that supports a wider luminance range and color volume than conventional standard-dynamic-range presentation. |
| HDR10 | High Dynamic Range 10-Bit: An open high-dynamic-range presentation format using 10-bit video, the perceptual quantizer transfer function, and static mastering metadata. |
| HDR10+ | High Dynamic Range 10 Plus: A high-dynamic-range format that adds dynamic metadata to optimize tone mapping on a scene-by-scene or frame-by-frame basis. |
| HETV | High-End Television: A United Kingdom production category for qualifying scripted television projects that meet specified cultural, expenditure, and minimum-cost requirements. |
| HEVC | High Efficiency Video Coding: The compression standard also standardized as H.265, used for efficient ultra-high-definition, high-dynamic-range, and streaming deliverables. |
| HFR | High Frame Rate: Capture or presentation at rates above traditional cinema or television norms, affecting motion clarity, data volume, lighting, visual effects, and exhibition. |
| HLG | Hybrid Log-Gamma: A high-dynamic-range transfer function designed for compatibility with production and television workflows without requiring static mastering metadata. |
| HMI | Hydrargyrum Medium-Arc Iodide: A powerful daylight-balanced discharge-lighting technology commonly used for exterior simulation, large sets, and high-output location lighting. |
| HOD | Head of Department: The senior leader accountable for a production craft department’s staffing, budget, schedule, equipment, and execution. |
| HPA | Hollywood Professional Association: A professional organization serving production and post-production businesses and specialists through technical education, industry events, and recognition programs. |
| I | |
| IATSE | International Alliance of Theatrical Stage Employees, Moving Picture Technicians, Artists and Allied Crafts of the United States, Its Territories and Canada: The labor union representing many film and television crew crafts, including camera, editorial, art, wardrobe, grip, electrical, sound, and stage employees. |
| ICG | International Cinematographers Guild: The IATSE local representing U.S. camera professionals and publicists, including cinematographers, operators, assistants, loaders, and digital imaging technicians. |
| ICVFX | In-Camera Visual Effects: A virtual-production method that captures performers and real-time digital environments together, often using tracked cameras and large light-emitting-diode volumes. |
| IIPP | Injury and Illness Prevention Program: A documented workplace-safety program required in jurisdictions such as California and applied to production hazards, training, reporting, and corrective action. |
| IMF | Interoperable Master Format: A standardized component-based framework for storing a high-quality master and efficiently creating multiple localized, edited, or platform-specific versions. |
| IMSC | Internet Media Subtitles and Captions: A timed-text profile used to deliver interoperable subtitles and captions for online and professional media applications. |
| ISAN | International Standard Audiovisual Number: A permanent identifier for audiovisual works and versions that supports rights administration, metadata matching, reporting, and catalog management. |
| ISO | International Organization for Standardization: The standards body whose film-speed system is used on digital cinema cameras to express light sensitivity and guide exposure decisions. |
| J | |
| J2K | Joint Photographic Experts Group 2000: A wavelet-based image-compression standard used for digital cinema picture encoding and some high-quality mastering applications. |
| JPEG | Joint Photographic Experts Group: The committee name applied to a widely used still-image compression format found in reference imagery, publicity assets, storyboards, and production documentation. |
| K | |
| KDM | Key Delivery Message: A secure digital message that authorizes a specified cinema server to decrypt and play an encrypted theatrical package during an approved time window. |
| L | |
| LED | Light-Emitting Diode: An efficient solid-state lighting and display technology used for set lighting, monitors, backdrops, and virtual-production volumes. |
| LFE | Low-Frequency Effects: The dedicated bass channel in multichannel audio formats, used selectively for low-frequency impact rather than as a general subwoofer feed. |
| LKFS | Loudness, K-Weighted, Relative to Full Scale: A unit for measuring program loudness under specified standards, used to verify that mixes comply with platform and delivery limits. |
| LP | Line Producer: The producer responsible for translating creative plans into a practical budget, schedule, crew structure, and day-to-day production operation. |
| LTC | Linear Timecode: An audio-like timecode signal used to synchronize cameras, sound recorders, playback systems, and other production equipment. |
| LTO | Linear Tape-Open: A high-capacity magnetic-tape format commonly used for backing up and archiving camera originals, project files, visual-effects assets, and masters. |
| LUFS | Loudness Units Relative to Full Scale: A unit used to measure perceived program loudness and confirm that final mixes meet broadcaster or platform specifications. |
| LUT | Look-Up Table: A mathematical color transform used for camera normalization, on-set monitoring, creative looks, display conversion, and mastering. |
| M | |
| MAM | Media Asset Management: A system for ingesting, cataloging, searching, controlling, and distributing audiovisual files and their associated metadata. |
| MCC | MacCaption Closed Caption: A professional caption file format that can carry advanced television caption data for mastering and delivery workflows. |
| MCU | Medium Close-Up: A shot framing that typically shows a performer from roughly the chest or shoulders upward, balancing facial detail with body language. |
| M&E | Music and Effects: A mix containing music, effects, and other non-dialogue elements so localized dialogue can be added without rebuilding the complete soundtrack. |
| MoCap | Motion Capture: The recording of performer or object movement as data for driving digital characters, animation, previs, and visual effects. |
| MOW | Movie of the Week: A feature-length television production made for a network, channel, or platform rather than for an initial theatrical release. |
| MP4 | Moving Picture Experts Group 4 Part 14: A widely supported multimedia container used for screeners, review files, proxies, promotional assets, and platform deliveries. |
| MPA | Motion Picture Association: The trade association representing major film and television producers, with activities covering content protection, policy, ratings, and industry standards. |
| MPEG | Moving Picture Experts Group: The standards group associated with major audiovisual compression and container technologies used throughout production, mastering, and delivery. |
| MXF | Material Exchange Format: A professional container format for video, audio, and metadata used in camera recording, post-production, mastering, and long-form delivery. |
| N | |
| NATAS | National Academy of Television Arts & Sciences: A U.S. professional organization that administers Emmy programs including Daytime, News & Documentary, Sports, and regional awards. |
| ND | Neutral Density: A filter that reduces incoming light without intentionally changing color, allowing cinematographers to control aperture, shutter, and exposure. |
| NLE | Nonlinear Editing: Digital editing that permits direct, nondestructive access to any clip or sequence without following the physical order of recorded media. |
| NTSC | National Television System Committee: The organization name associated with legacy North American analog color-video standards and frame-rate conventions that still affect some deliverables and archives. |
| O | |
| OAR | Original Aspect Ratio: The width-to-height relationship in which a work was composed or first released, important when approving reframed or platform-specific versions. |
| OCF | Original Camera Files: The highest-quality native files recorded by production cameras and preserved as the authoritative source for conforming, mastering, and archival work. |
| OCN | Original Camera Negative: The exposed and processed film negative captured in camera, serving as the primary photochemical source for scanning, restoration, or printing. |
| OMF | Open Media Framework: A legacy interchange format used to transfer edited audio sequences, media, and timing information from picture editorial to sound post-production. |
| OPL | Output Profile List: A structured recipe within interoperable mastering that specifies how source assets and processing instructions create a particular output version. |
| OTS | Over-the-Shoulder: A shot composed past one character’s shoulder toward another subject, frequently used in dialogue coverage and shot planning. |
| OV | Original Version: The complete base package in a digital cinema workflow, containing the assets that supplemental version files reference for alternate languages or edits. |
| P | |
| P&A | Prints and Advertising: The release-expense category covering distribution materials and audience marketing, central to studio greenlight, recoupment, and profitability analysis. |
| PA | Production Assistant: A junior crew role that supports set logistics, communications, paperwork, lockups, talent movement, and other departmental needs. |
| PAL | Phase Alternating Line: A legacy analog color-television system associated with 50-hertz territories whose frame-rate and format conventions remain relevant to archives and some deliveries. |
| PAM | Production Asset Management: A system optimized for active work-in-progress media, enabling creative teams to organize, share, version, and track production assets. |
| PCM | Pulse-Code Modulation: A method of representing sampled audio digitally, commonly used for uncompressed production, post-production, cinema, and master audio. |
| PD | Production Designer: The department head responsible for the overall visual concept of sets, locations, environments, and related art-department work. |
| PEAR | Production Environmental Accounting Report: A tool for estimating and reporting greenhouse-gas emissions from film and television production activities. |
| PGA | Producers Guild of America: A professional association representing and recognizing producers while promoting standards around producing credits, employment, safety, and sustainable production. |
| PKL | Packing List: A digital cinema or interoperable-master document that inventories package assets and records identifiers, file sizes, hashes, and related integrity information. |
| PLF | Premium Large Format: A category of enhanced theatrical auditoriums offering large screens and upgraded projection, sound, or seating, often requiring format-specific release planning. |
| PM | Production Manager: The crew leader who oversees operational logistics, staffing, purchasing, locations, vendors, schedules, and cost control under the producer or unit production manager. |
| POV | Point of View: A shot or sequence presented from a character’s visual perspective, used as both a creative and shot-list designation. |
| PPM | Pre-Production Meeting: A formal cross-functional review of creative requirements, logistics, schedule, safety, technical needs, and responsibilities before filming begins. |
| PSE | Photosensitive Epilepsy: A neurological risk associated with flashing lights and rapidly changing patterns; content may be tested against delivery specifications to reduce triggering sequences. |
| Q | |
| QC | Quality Control: The structured review of picture, sound, captions, subtitles, metadata, and file integrity to confirm that masters meet creative and technical specifications. |
| R | |
| Rec. 2020 | International Telecommunication Union Radiocommunication Sector Recommendation BT.2020: A specification defining ultra-high-definition image parameters, including wide color primaries used in modern high-dynamic-range mastering and delivery. |
| Rec. 709 | International Telecommunication Union Radiocommunication Sector Recommendation BT.709: The foundational high-definition television specification defining image format and colorimetry for standard-dynamic-range production and mastering. |
| RGB | Red, Green, and Blue: An additive color model used by cameras, displays, visual-effects systems, grading tools, and digital cinema image pipelines. |
| RMS | Root Mean Square: A mathematical measure used to represent average audio signal amplitude, supporting level analysis and comparison in sound workflows. |
| S | |
| S35 | Super 35: A motion-picture film format and corresponding digital sensor-size class that influences lens coverage, field of view, and depth of field. |
| SAG-AFTRA | Screen Actors Guild-American Federation of Television and Radio Artists: The U.S. labor union representing actors, performers, announcers, recording artists, and other media professionals under production agreements. |
| SCC | Scenarist Closed Caption: A caption file format used to carry CEA-608 caption data with timecode for television and video mastering workflows. |
| SD | Standard Definition: Legacy video formats below high-definition resolution that remain relevant for archival material, remastering, and certain deliverables. |
| SDH | Subtitles for the Deaf and Hard of Hearing: Subtitles that include dialogue plus speaker identification and meaningful sound information for audiences who are deaf or hard of hearing. |
| SDI | Serial Digital Interface: A family of professional video connections used to carry uncompressed picture, embedded audio, timecode, and ancillary data on sets and in facilities. |
| SFX | Sound Effects: Recorded, designed, or synthesized audio elements added to create actions, environments, transitions, and dramatic impact in the soundtrack. |
| SFX | Special Effects: Physical effects created during production, such as atmospheric effects, breakaways, mechanical rigs, pyrotechnics, and controlled weather. |
| SMPTE | Society of Motion Picture and Television Engineers: The standards organization responsible for many specifications governing timecode, image formats, color, audio, digital cinema, mastering, and professional media transport. |
| SMPTE ST 2067 | Society of Motion Picture and Television Engineers Standard 2067: The multipart standards family defining interoperable mastering structures, compositions, applications, and output profiles. |
| SMPTE ST 2084 | Society of Motion Picture and Television Engineers Standard 2084: The perceptual-quantizer electro-optical transfer function used in major high-dynamic-range mastering and display formats. |
| SMPTE ST 2110 | Society of Motion Picture and Television Engineers Standard 2110: A standards suite for transporting separate professional video, audio, and ancillary-data streams over managed Internet Protocol networks, including virtual-production infrastructure. |
| SRT | SubRip Subtitle: A widely supported plain-text subtitle format containing sequence numbers, timecodes, and caption text for review and delivery. |
| T | |
| TIFF | Tagged Image File Format: A flexible high-quality raster-image format used for stills, graphics, scanned images, visual-effects elements, and archival assets. |
| TPN | Trusted Partner Network: An entertainment-industry content-security program that provides a common assessment framework for production and media-supply-chain service providers. |
| TRT | Total Running Time: The complete duration of a program or asset, used in scheduling, cue sheets, deliverables, version tracking, and contractual specifications. |
| TTL | Through the Lens: Camera measurement or viewing performed through the taking lens, particularly for exposure metering, focusing, and flash control. |
| TTML | Timed Text Markup Language: An extensible markup format for subtitles and captions that supports timing, styling, positioning, and professional delivery profiles. |
| U | |
| UHD | Ultra High Definition: A video-resolution category above high definition, most commonly 3840 by 2160 pixels for consumer and streaming masters. |
| UPM | Unit Production Manager: The senior production executive responsible for budgeting, scheduling, staffing, logistics, compliance, and physical execution of a production unit. |
| V | |
| VES | Visual Effects Society: A global professional organization that advances visual-effects practitioners, craft recognition, education, and technical collaboration. |
| VF | Version File: A supplemental digital cinema package containing only assets that differ from a referenced original version, such as alternate audio, subtitles, or edits. |
| VFX | Visual Effects: Digitally created or manipulated imagery integrated with photographed material to extend sets, build environments, alter performances, or create otherwise impractical shots. |
| VO | Voice-Over: Narration or dialogue heard without the speaker appearing to deliver it on screen, commonly marked in scripts and recording plans. |
| VP | Virtual Production: The integration of real-time computer graphics, camera tracking, visualization, and physical production to make creative decisions during shooting. |
| VTR | Video Tape Recorder: A legacy recording term still used for on-set video-assist recording, playback, and the crew function supporting those systems. |
| VVC | Versatile Video Coding: The video-compression standard also standardized as H.266, designed to improve efficiency for ultra-high-definition, high-dynamic-range, and immersive content. |
| W | |
| WAV | Waveform Audio File Format: A widely used audio container for uncompressed production recordings, sound editing, mixing, mastering, and delivery. |
| WebVTT | Web Video Text Tracks: A web-oriented timed-text format for subtitles, captions, chapter markers, and other synchronized text associated with video. |
| WGA | Writers Guild of America: The collective industry reference to the East and West guilds representing writers and negotiating minimum terms, credits, residuals, and working conditions. |
| X | |
| XML | Extensible Markup Language: A structured text format used for metadata, manifests, edit interchange, timed text, digital cinema, and interoperable-master documents. |