video_add_text
Add text overlays like titles, captions, or watermarks to videos with customizable position, timing, font, and color options.
Instructions
Overlay text on a video (titles, captions, watermarks).
Args: input_path: Absolute path to the input video. text: Text to overlay. position: Position on screen (top-left, top-center, top-right, center-left, center, center-right, bottom-left, bottom-center, bottom-right). font: Path to font file. Uses system default if omitted. size: Font size in pixels. color: Text color (CSS color name or hex). shadow: Add text shadow for readability. start_time: When the text appears (seconds). Null = always visible. duration: How long text is visible (seconds). Requires start_time. output_path: Where to save the output. Auto-generated if omitted.
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| input_path | Yes | ||
| text | Yes | ||
| position | No | top-center | |
| font | No | ||
| size | No | ||
| color | No | white | |
| shadow | No | ||
| start_time | No | ||
| duration | No | ||
| output_path | No |