Presentation Pacing and Emotion Analysis
On-Air Ready

Presentation Pacing and Emotion Analysis

Review Controls
Display
Applies extra moving-average smoothing to the report timeline.
Harness
Signal Atlas lab
Load the current cohort harness outputs, reload the latest atlas snapshot, or export your working notes so others can continue the research pass.
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Manual Overrides
Manual folder import
Attach source video
No media attached yet. The viewer will prefer the shared archive before any manual media attach.
Attach transcript JSON or SRT
No transcript attached yet. Hover text will use archive-linked transcript spans when available.
Load analysis JSON
Paste JSON
Presentation Assets
Presentation Library Waiting for shared archive.
Attached Media No media attached

Loading presentation analysis

Metastage is opening the report and preparing the emotion and pacing views.

Signal Mix

Score Architecture

The research blueprint behind the Presentation Resonance Score.

Harness Lab

Signal Atlas workspace for ranking, editing, and testing new presentation-quality hypotheses.

Signal Atlas

0 signals

Feature Explorer

Select a signal

Metric Composer

Build and test custom hypotheses

Label Studio

Pick a presentation

Combined Analysis

Minimal Metastage view with emotional movement and pacing flow stacked together.

Emotional Analysis

Waiting for report

Pacing Analysis

Waiting for report
Hover a graph moment

Transcript Moment

Move across either graph to inspect the matching transcript span.

Upload and analyze

This shell stores the file, transcribes it, then runs emotion and pacing. The browser never sees API keys.
Waiting for an audio or video file.

Analysis Jobs

Pipeline

    Primary Diagram

    Main timeline signals for the active report.

    Storyline Strip

    Glide across the full talk for a quick emotional map. Hover for the live sentence, click to lock focus, and use it as a clean overview before diving into the bigger charts. Waiting for report
    Live Transcript Waiting for transcript
    Attach or auto-match a transcript to see the active sentence track here.

    Secondary Diagram

    Supporting probabilities and secondary signal layers.

    Praat Baseline

    Parselmouth-backed pitch and formant baseline with emotion comparison.

    Context Diagram

    Dominant emotion regions, pause support, and timeline context.

    Emotion Profile Radar

    The native emotion profile for the active moment, with intensity extending farther outward.

    Regions Of Interest

    Click a region to jump to it. If source media is attached, the viewer will replay that exact span.
    Hover or click a chart moment

    Moment Inspector

    Move across any chart to inspect the timing, transcript, and local delivery signals for that span.

    Load a report to inspect timeline details.