Mark Caption Emphasis
Bold the last 2-3 words of every other period-ending phrase for the kinetic-caption bold rhythm.
Mark Caption Emphasis
Node type: utility:mark_caption_emphasis
Category: Scene Pipeline
Description
Bolds the last 2-3 words of every OTHER period-ending phrase so KineticCaption renders the alternating bold rhythm (regular. BOLD. regular. BOLD.). Wire between a Speech to Text node and the caption consumer; align_shots passes word_timestamps through unchanged.
The input accepts a plain array of word-timestamp items or whisper's wrapper shapes { word_timestamps: [...] } / { wordTimestamps: [...] }. Marked words gain an emphasis flag.
Canvas ports
These appear as port handles on the left side of the node.
| ID | Label | Details |
|---|---|---|
wordTimestamps |
Word Timestamps | JSON (required) |
Sidebar config
These render as form fields in the right-side config panel when the node is selected.
No sidebar config fields.
Outputs
| ID | Label | Type |
|---|---|---|
word_timestamps |
Word Timestamps (bolded) | JSON |
The result also carries emphasis_count and total_words for inspection.
Notes
- Fails if the input is missing or resolves to an empty array.
Auto-generated from the Wireflow node registry.