@konitif/transport-controls

Pure transport state and explicit playback-control intents.

Installation

npm install @konitif/transport-controls

What it provides

• Transport state for source, playback phase, range, cursor, rate and looping.
• Explicit load, play, pause, stop, seek, range, rate and loop intents.
• Deterministic state creation, normalization and reduction.
• A portable Transport Controls tool-module declaration.

Authority boundary

The package owns only local transport-control state and its pure transitions. It owns no media, Timeline, clock, scheduler, runtime loop, application store or external playback effect. A host decides whether and how an accepted state transition commands a runtime.

Quick start

import {
  createTransportControlState,
  reduceTransportControlState,
} from '@konitif/transport-controls';

const loaded = reduceTransportControlState(
  createTransportControlState(),
  { type: 'load', sourceId: 'clip:example', durationSeconds: 8 },
);
const playing = reduceTransportControlState(loaded, { type: 'play' });

Public entry points

| Entry | Purpose | | --- | --- | | @konitif/transport-controls | Transport state, intents and deterministic reducer. |

Reference

See reference/ for the machine-readable capability catalog and authority diagram.

License

Source-available under PolyForm Noncommercial 1.0.0, not OSI open source. Commercial use requires separate written authorization.