v10/packages/spf

@videojs/spf

Stream Processing Framework for Video.js 10

Overview

SPF is a lightweight, bundle-size-optimized HLS playback engine for Video.js 10.

Target: < 20KB (minified + gzipped)
Target Date: February 27, 2026
Status: Active development

V1 Feature Set

• CMAF HLS VOD playback
• Basic ABR (EWMA throughput)
• WebVTT captions
• MSE + MMS support
• Chrome, Safari, Firefox, Edge (latest)

Development

# Install dependencies
pnpm install

# Run tests
pnpm test

# Build
pnpm build

# Typecheck
pnpm typecheck

Documentation

See .claude/spf-breakdown/ for:

• Complete work breakdown (58 issues)
• Architecture decisions
• Implementation timeline

Reference

Spike code available in .archive/spf-xstate-poc/ for pattern reference.

GitHub Issues

• Epics: #384, #385, #386, #387
• All issues: https://github.com/videojs/v10/issues?q=is:issue+label:spf