Global Features
Header navigation, mobile layout, pre-flight safety checks, and project persistence.
Serelius Flow Video includes productivity controls, mobile adaptations, automated validations, and backup utilities available across all phases.
1. Application Header Controls
The top header provides instant access to project management, operating modes, and global actions:
| Control | Description |
|---|---|
| Phase Navigation | Direct access across all 5 phases with real-time indicators (OK, ANALYZING, PENDING, MASTER). |
| Optimization Profile | Switch between ASSERTIVE (maximum visual fidelity) and ECONOMIC (lower credit consumption). |
| Operating Mode | Toggle between REVIEW (manual step-by-step confirmation) and AUTOMATIC (sequential background pipeline). |
| START | Initiates the automated pipeline for characters, storyboards, videos, and assembly. |
| PAUSE QUEUE | Prevents new generations from starting while letting active Flow jobs complete normally. |
| CALIBRATION | Dedicated 5-pillar benchmark modal testing storage, schema, compiler, models, and WebCodecs. |
| SETTINGS | Opens project configuration (automation gates, default models, retry thresholds). |
| RECONNECT MEDIA | Re-links uploaded videos and images with the project from the Google Flow media gallery. |
| NEW SCRIPT | Starts a fresh project while preserving voice preferences, pacing, models, and settings. |
| IMPORT / EXPORT | Full project backup and restoration in JSON format. |
| Language & Theme | Select interface language (EN / PT / ES) and toggle Light or Dark theme. |
2. Mobile and Small Screens
When accessed on smartphone or tablet viewports, the layout automatically adapts:
- Fixed Bottom Navigation (64px): Previous phase button, primary phase action button, and next phase button.
- Stage Pill and Drawer: Tap the top stage indicator to open a bottom sheet showing all phases and their completion status.
- Streamlined Top Bar: Secondary actions move into a compact dropdown menu.
3. Language Architecture
The tool clearly separates interface localization from video production languages:
- Interface Localization: English, Portuguese (Brazil), and Spanish. Modifying interface language does not affect AI prompts or video content.
- Video Spoken Language: Portuguese (Brazil), US English, or Neutral Spanish. Dictates the narration voice and character speech.
- Script Keywords: The parser accepts scene keywords in EN, PT, and ES (such as
SCENE,CENA, orESCENA).
4. Pre-Flight Safety Checks
Before initiating START, GENERATE VIDEOS, or FINAL ASSEMBLY, the engine validates project readiness without calling Google Flow:
| Check | Trigger Context | Severity |
|---|---|---|
| Storyboard frame pending or errored | Generate Videos | Warning |
| Video clip missing or failed | Final Assembly | Blocker |
| Asset or storyboard flagged as outdated | Before generation | Warning |
| Spoken text too long for 8-second scene duration | Before video render | Warning |
| FACT scene containing character speech | Before video render | Warning |
| Scene visual style or script syntax warning | Before video render | Warning |
| Referenced asset not registered in Phase 2 | Before video render | Warning |
| Match-Cut transition clip pending or failed | Final Assembly | Warning |
5. Outdated Media Protection
When a script line, aspect ratio, framing option, or speech pace changes after a scene image or video is generated:
- The asset is preserved and labeled with an amber OUTDATED badge.
- Outdated media is never regenerated automatically unless explicitly configured.
- You choose whether to keep the existing asset or regenerate it, preventing unintentional credit consumption.
6. Project Persistence and Backups
The project state is continuously protected through multiple persistence layers:
- Automatic Browser Storage: Backed by IndexedDB so data survives reloads and browser restarts.
- JSON Project Export: Exports a lightweight JSON file containing all scripts, character sheets, prompt overrides, and configuration.
- Media Reconnection: After importing a JSON project, use RECONNECT MEDIA to link images and clips stored in Google Flow's gallery.
7. Diagnostics and Error Reporting
A dedicated diagnostics tray displays active video and image models, resolution, scene count, and parser status:
- Direct Error Messages: Any failure returned by Google Flow is surfaced directly in the relevant scene card.
- Engine Test Utility: The ISOLATED ENGINE TEST button generates a single test image to verify Flow connection before running batches.
Ready to build and launch your SaaS?
Get 100% full source code ownership, no proprietary wrappers, with architecture ready for millions of requests on Cloudflare.