Video Tab¶
The Video Tab is used to manage video files included in your project and to generate, translate, and edit subtitles.
Its structure is identical to the Sound Tab, except it does not include the TTS (Text-to-Speech) feature.
Videos serve as the visual reference for the project and are primarily used to check subtitle and audio synchronization.
1. Basic Interface¶
| Component | Description |
|---|---|
| ① Include in Project | When checked, the video file is copied into the project folder (Asset/Video/).If unchecked, the file is only referenced externally. |
| ② Import | Loads video files such as .mp4 or .mov. |
| ③ Edit ✏️ | Opens the subtitle editor for the selected video (same interface as the Sound Tab). |
| ④ Delete 🗑️ | Removes the selected video from the list (the actual file is not deleted). |
| ⑤ Export ↗ / Reimport ↙ | Exports the video to an external folder or reimports it into the project. |
| ⑥ Open Folder 📂 | Opens the Asset/Video/ folder directly. |
⚙️ Operation Summary¶
| Action | Result |
|---|---|
| Import with “Include in Project” checked | The video file is copied to Asset/Video/. |
| Import with checkbox off | The video is referenced externally and does not increase project size. |
| Use “Export” button | Copies the selected video to the specified directory. |
| Use “Reimport” button | Restores the video file back into the project folder. |
💡 Tips:
- Not including videos reduces project size and speeds up loading.
- External videos automatically reflect any changes made to them.
- However, externally referenced videos are not packaged when exporting the project.
2. Video Editing (Video Editor)¶
Select a video and click ✏️ Edit to open the
Video Editor window.
This editor has the same interface as the Sound Tab’s subtitle editor (Medio Editor).
🎛️ Main Features¶
| Item | Description |
|---|---|
| Name / Length / Loop | Defines playback duration and loop behavior. |
| AI Settings | Configure AI engines such as Whisper or DeepL directly. |
| Speech Language | Specifies the language used for STT (speech-to-text). |
| Translation Language | Selects the target language for subtitle translation. |
| Convert Speech to Subtitle | Converts audio within the video into subtitles using an STT engine (e.g., Whisper). |
| Translate Subtitle | Automatically translates the generated subtitles into another language. |
| Edit Subtitle | Adjusts subtitle timing, position, font, and color. |
🗣️ Subtitle Generation and Translation¶
Subtitle-related features function the same as in the Sound Tab.
- Select the speech language of the video.
- Click [Convert Speech to Subtitle] to run STT processing.
- The converted subtitles appear in the right-hand list and can be manually edited.
- Click [Translate Subtitle] to automatically translate them into the selected language.
| Item | Description |
|---|---|
| StartTime / EndTime | Adjusts subtitle timing. |
| Dock / X / Y | Sets the subtitle position on screen. |
| FontSize / OutlineSize | Adjusts font size and outline thickness. |
| Fill / Outline | Sets subtitle color and outline color. |
⚙️ AI Engine Configuration:
- AI → Whisper
- AI → DeepL
- AI → LibreTranslate
▶️ Preview¶
- Press the ▶ button to preview the video and subtitle sync in real time.
- A progress bar automatically appears based on the video length.
3. Adding to the Timeline¶
Videos can be dragged directly onto the timeline, just like sounds.
- Drag a video from the left list onto a track to create a new node.
- Adjust its position and duration directly on the timeline.
- Videos play in sync with other assets such as sound, Live2D, UI, and events.
💡 Note:
Video nodes share the same time axis as sound tracks,
making them ideal for checking subtitle timing and audio synchronization.
4. File Paths and Management¶
| Item | Path |
|---|---|
| Video Files | Asset/Video/ |
| Subtitle Files | Asset/Video/ |
| Thumbnail Cache | Asset/Video/ (used for previews) |