---
name: ipollowork-video-voiceover
description: Add or revise scene-bound narration or speech-linked captions in the active iPolloWork video using actual voice settings, measured audio and alignment.
---

# iPolloWork Video Voiceover

Use for requested new/revised speech or its captions. Existing audio, enabled voice settings and music-only work do not request synthesis. Read [shared session boundaries](../ipollowork-video-studio/references/video.md) once when unknown, affected [Voiceover](../ipollowork-video-studio/references/video-voiceover.md) sections and exact current voiceover.json/storyboard/scene anchors. Respect authorization, saved disabled state and pinned/per-frame voices.

Synthesize through the built-in batch contract; mount actual returned audio/captions and apply measured timing shifts once while preserving prior speech until success and retaining music/SFX. Captions-only work reuses saved alignment. Do not guess provider/voice, fabricate timings or replace the TTS service. Check the mounted source with the existing media tools and return the actual files; disclose unfinished required speech.