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)

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.

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