Subtitling, captioning & accessibility FAQs

Subtitles generally convey dialogue for viewers who can hear but may not understand the spoken language. Captions represent speech and meaningful non-speech audio for people who cannot rely on the soundtrack. Conventions vary, so define the intended audience.

Subtitles for the deaf and hard of hearing include dialogue plus accessibility information such as speaker identification, sound effects, and music cues. Market and platform terminology varies.

Dubbing replaces dialogue with performed target-language speech and often aims for timing and lip synchronization. Voice-over may retain original audio and use looser synchronization; the right approach depends on genre, audience, budget, and platform.

It communicates important visual information such as actions, expressions, scene changes, and on-screen text, written and mixed around existing audio. It is a creative accessibility service, not a literal inventory of the picture.

They present dialogue in the same language as the soundtrack for accessibility, comprehension, learning, noisy environments, or platform use. They are not automatically full captions because meaningful sounds and speaker information may still be absent.

Choose from audience, accessibility, genre, distribution, budget, schedule, performance expectations, on-screen density, and market convention. A project can require several accessible versions; lowest unit cost is not the only viewing-quality decision.

Final or clearly versioned video, frame rate and start time, clean audio, an accurate script, speaker and name references, prior terminology, platform specification, target locales, and delivery formats.

Timing and text depend on the exact edit. New cuts can invalidate cues, reading time, context, and mixes. If the picture changes, define recut detection, conform scope, turnaround, and change-order pricing.

Request the final reference video, dialogue list or transcript, spotting list, script, on-screen text, terminology, character and speaker notes, music-and-effects materials when relevant, frame rate, technical specification, and rights information. Record the authoritative version.

Use a versioned proxy, mark unstable sections, agree a change cutoff, and plan a conform pass against the final picture. New edits can shift timecodes, remove dialogue, change meaning, and invalidate recording or mix work.

Inventory every visible item, then decide whether to replace graphics, add subtitles, use voice, or leave it based on meaning and distribution. Provide editable source files where possible and test legibility, timing, safe areas, and visual hierarchy.

They reveal speaker relationships, gender or grammatical cues where relevant, plot intent, recurring jokes, off-screen voices, and future context. These notes reduce avoidable ambiguity without forcing translators to infer the entire production from isolated lines.

Timing should follow speech and viewing rhythm while providing readable duration, clean shot-change behavior, appropriate gaps, and synchronization. Exact rules depend on language, audience, program, and delivery specification.

No. Character counts, word formation, reading conventions, and viewer populations differ. Use platform rules as a constraint, then validate meaning, segmentation, duration, and readability with target-language specialists.

It is defining where each subtitle or caption appears and disappears, often with shot, reading-speed, and synchronization constraints. The timing should support comprehension and editing rhythm rather than mechanically mirror every speech boundary.

Use the commissioning platform or broadcaster specification, target audience, language, program type, and accessibility need. Treat the limit as one constraint alongside shot changes, line breaks, density, and time on screen rather than a universal number.

Timecode interpretation depends on frame rate and drop-frame rules. A mismatch can shift every cue or create invalid frames. Declare source and delivery rates, use the correct start time, and validate against the final master.

Preserve essential meaning, speaker logic, tone, and critical terminology while editing for readable exposure. Avoid simply accelerating beyond the agreed limit. Review the whole sequence so condensation does not remove the setup for a later line.

Viewers need time to read while watching the picture. Condensation preserves the information, characterization, and tone that matter within space and timing limits; it should not be treated as arbitrary omission.

Define narrative importance, legal or creative instructions, forced-narrative rules, overlap with dialogue, placement, and whether translation appears in the subtitle track, graphics, dubbing, or not at all.

Usually it must preserve meaning and dramatic function within reading and timing constraints, not reproduce every word. Omissions and condensation should be principled; critical facts, characterization, humor, and plot logic still need protection.

Identify the joke's mechanism and narrative purpose, then recreate an effect that fits timing, character, lip or visual constraints, and market. Escalate plot-dependent choices and record approved recurring solutions.

Specify whether the audience needs transcription, semantic subtitles, singable adaptation, performance lyrics, or no translation. Rights, rhyme, meter, synchronization, plot function, and on-screen presentation differ substantially across those deliverables.

Preserve its story or identity function where the audience can follow it, and translate, label, transliterate, or style it according to the brief. Avoid using color or typography alone to carry information without an accessible alternative.

They can provide a starting point, but names, punctuation, speaker changes, sound cues, timing, and difficult audio often need human correction. Accessibility quality must be checked in the actual player and delivery format.

Possibly. A translated subtitle track and a same-language caption or SDH track serve different audiences and may need separate authoring. Do not label dialogue-only subtitles as captions.

Include dialogue, meaningful sound effects, music information when narratively relevant, speaker identification when unclear, and vocal qualities that change meaning. Do not caption every sound indiscriminately; prioritize what supports equivalent understanding.

Audio description narrates significant visual information during available pauses for people who are blind or have low vision. It requires selection, concise writing, timing, performance, recording, mixing, and review; it is not a verbose retelling of everything visible.

Use position, names, labels, or other specification-approved cues when the speaker is not visually clear. Keep the method consistent and readable, and do not reveal an intentionally hidden identity before the program does.

Follow the distributor and applicable market requirements, preserve precise risk meaning, and validate timing and placement. Qualified accessibility, medical, legal, or compliance review may be necessary; translators should not invent thresholds.

Language, omissions, names, terminology, timing, reading speed, line breaks, shot changes, speaker labels, sound cues, positioning, safe areas, synchronization, audio quality, file format, frame rate, and playback in the target environment.

It checks meaning, language, terminology, character voice, omissions, on-screen text, line breaks, segmentation, reading speed, synchronization, speaker cues, sound descriptions, display, and technical conformance against the actual final picture.

A text-grid review cannot show shot changes, competing on-screen text, visual jokes, speaker position, fast cuts, or how successive cues read. Watch the complete program at normal speed, then inspect difficult sequences precisely.

Review translation and adaptation, casting fit, performance, pronunciation, synchronization, edit quality, noise, mix, consistency, and full-program meaning. Separate creative preference from defects and include the final mix, not only isolated studio takes.

Validate format, encoding, frame rate, timecode order, overlaps, minimum duration and gaps, line count and length, positioning, styles, characters, language metadata, and import into the target platform. Then visually inspect the render.

Use stable cue or event IDs where supported, version the video and timed-text files, record issue category and disposition, and reconform after picture changes. Avoid circulating several files called final without a delivery manifest.

The same finished minute can contain silence or dense overlapping dialogue. Audio quality, transcription, template condition, languages, timing, accessibility, recuts, formats, security, and review layers all change the work.

Common units include source running minute, target subtitle, program hour, or project fee, with separate charges for transcription, spotting, translation, template adaptation, SDH, review, conform, and rush work. The unit must state exactly which services it includes.

Setup, download and inspection, terminology, project communication, file preparation, rendering, QA, export, and delivery happen even when runtime is small. Minimums make that fixed professional work visible.

Budget adaptation, casting, talent, direction, studio, recording, editing, synchronization, pickups, engineering, mix, project management, usage and residual rights, and technical deliverables. Per-minute figures without these assumptions are not comparable.

Poor or missing scripts, noisy audio, many speakers, songs, dense dialogue, technical research, unusual formats, picture changes, urgent turnaround, weekend work, restricted platforms, high security, and extra delivery variants can add effort. Define triggers in the quote.

State the included review passes, review purpose, client feedback window, picture version, and what counts as a defect versus changed preference or source. Price reconform, retranslation, and extra approval rounds explicitly.

Start from the destination platform or broadcaster specification. Confirm format version, frame rate, styling, positioning, character support, accessibility metadata, and whether a simple format such as SRT would discard required information.

List title, language and locale, asset type, filename, format, frame rate, start time, video checksum or version, standards profile, date, status, and known exceptions. The manifest lets distribution teams match the right file to the right master.

Deliver the format and profile required by the destination, not whichever export is easiest. SRT is simple but cannot carry every style or accessibility feature. Test conversion and platform ingestion before final delivery.

Archive approved scripts, recordings or stems as contracted, pronunciation notes, casting and rights records, session and edit information, mixes, technical specifications, QC reports, and version links. Retention and reuse rights must be explicit.

Provide validated assets, manifests, locale and accessibility labels, rights and territory limitations, technical reports, known exceptions, and contact for correction. Verify platform ingestion or a representative package rather than assuming export equals delivery.

Capture the exact validation error and target profile, reproduce it, determine whether the source specification changed, correct the controlled master, rerun technical and visual QA, version the replacement, and update the manifest and recurring checks.