Attachment_K_FileNamingConventions.pdf
PDF 83 KB Posted
- Attached to
- HAFC CANY FILM Federal contract opportunity
- Solicitation number
- 140P2122R0038
About this file
This document contains file naming conventions and standards for audiovisual final deliverables under a federal contract opportunity with the National Park Service. File names must use a standardized format of up to 30 characters consisting of a park alpha code, AV number, audio configuration, accessibility and language features, format extension, and optional other features field. Standard two-character codes are provided for audio configurations including mono, stereo, 5.1 surround sound, and audio description mixes. Accessibility and language features include open captions for various languages following ISO 639-1 standards. Common file formats like MOV, MP4, and WAV are denoted by their standard extensions. Proper use of lowercase letters and periods is described.
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UHD Ultra High 51 5.1 surround sound AD Audio Description AO Audio mix with AD only .mov QuickTime Movie Definition ST Stereo CL "Clean" master (no FX Audio mix with effects only file (typically used video files MO Mono subtitles or AD) MU Audio mix with music only for Apple ProRes (3840 x 2160) 10 10-channel master: OC Open Captions/Subtitles - VO Audio mix with voice/narration archival video
HD High Definition CH 1-6: 5.1 mix English only masters) video files CH 7-8: Stereo mix OCen Open Captions/Subtitles - NT No Text (for video masters .mp4 MPEG-4 video file (1920 x 1080) CH 9: Mono mix English (use only when with no captions, titles, (typically used for
4K Native 4K CH 10: Mono AD multiple language versions lower-third graphics, credits, installation and video files 04 4-channel master: are produced) or other on-screen text) web files) (4096 x 2160) CH 1-2: Stereo mix OCde Open Captions/Subtitles - PO Portrait-oriented masters .srt SubRip caption file
SD Standard CH 3: Mono mix German (for shows designed to be .wav Waveform Audio Definition CH 4: Mono AD OCes Open Captions/Subtitles - viewed vertically) file video files SP Split Track Mix: Spanish VOde Foreign language narration - (720 x 480) CH 1: Mono OCfr Open Captions/Subtitles - German
AU Audio file program audio French VOes Foreign language narration - CC Caption file CH 2: Mono AD OCit Open Captions/Subtitles - Spanish
(typically .srt Italian VOfr Foreign language narration -file; Audio OCja Open Captions/Subtitles - French Configuration Japanese VOit Foreign language narration -field not OCko Open Captions/Subtitles - Italian required) Korean VOja Foreign language narration -
OCru Open Captions/Subtitles - Japanese Russian VOko Foreign language narration -
OCvi Open Captions/Subtitles - Korean Vietnamese VOru Foreign language narration -
OCzh Open Captions/Subtitles - Russian Chinese VOvi Foreign language narration -
Vietnamese VOzh Foreign language narration -
Chinese
Attachment K: File Naming Conventions for AV Final Deliverables
File Extension
Provided by HFC COR at beginning of project
Use lowercase letters for language.
Use ISO 639-1 international standards for languages not listed.
Audio Configuration Accessibility & Language FeaturesPark Alpha Code AV Number Format (2-3 characters) (2 characters) (2-4 characters)
· Use a period ONLY between file name and file extension. (Example: PARK_AV0000_UHD51_AD.mov)
(6 characters)
No underscore between these two fields
Use only when needed.
Use lowercase letters for language.
Use ISO 639-1 international standards for languages not listed.
· Use an underscore between fields except as noted.
· 30 characters maximum, including file extension.
PARK AV0000 XX
or XXX
XX XX
or OCxx
XX
or NAxx
.xxx
(typically 3 characters) Other Features
(2-4 characters)(4 characters)
File details come from the government source that posted it. Updated .