About

Imported from personamanagmentlayer/pcl (stdlib/tools/video-streaming-expert/SKILL.md). Install upstream with npx skills add personamanagmentlayer/pcl --skill video-streaming-expert. Copyright stays with the author.

Video Streaming Expert

Name: video-streaming-expert
Author: personamanagmentlayer

Core Concepts

Streaming Protocols

HLS - HTTP Live Streaming (Apple)
DASH - Dynamic Adaptive Streaming over HTTP
RTMP - Real-Time Messaging Protocol (legacy)
WebRTC - Real-time peer-to-peer
SRT - Secure Reliable Transport
RTSP - Real-Time Streaming Protocol

Adaptive Bitrate Streaming

Multi-Bitrate - Multiple quality levels
Manifest Files - Playlist/MPD files
Segments - Small video chunks (2-10 seconds)
Quality Switching - Dynamic adaptation
Buffer Management - Smooth playback
Bandwidth Detection - Network monitoring

Key Components

Encoder - Video compression (H.264, H.265, VP9, AV1)
Transcoder - Format conversion
Packager - Create streaming formats
CDN - Content delivery network
Player - Video playback (HLS.js, Dash.js, Video.js)
DRM - Digital rights management

Best Practices

Encoding

Use modern codecs (H.265, VP9, AV1)
Implement adaptive bitrate ladder
Optimize keyframe intervals
Use constant quality mode (CRF)
Test across devices
Monitor encoding costs

Delivery

Use CDN for distribution
Implement proper caching
Enable CORS headers
Support range requests
Optimize segment size
Monitor bandwidth costs

Player

Implement quality switching
Handle network errors
Support offline playback
Optimize buffer management
Provide accessibility features
Track analytics

Security

Implement DRM when needed
Use signed URLs
Enable HTTPS
Validate tokens
Rate limit requests
Monitor for piracy

Anti-Patterns

Common Mistakes

Single bitrate streaming
Large segment sizes
Missing error recovery
No buffer management
Hard-coded CDN URLs
Ignoring mobile constraints

Performance Issues

Excessive buffering
Poor quality ladder
Missing CDN
Inefficient encoding
No cache headers
Synchronous transcoding

Security Problems

Unprotected content
Missing token validation
Weak DRM implementation
Exposed API keys
No rate limiting
Missing CORS configuration

Reference Documentation

Detailed material lives alongside this skill and is read on demand:

Implementation Examples — FFmpeg Video Transcoding, Node.js Streaming Server, HLS Player (React), DASH Streaming Configuration, DRM Integration (Widevine)

Resources

Official Documentation

HLS Specification - Apple HLS
DASH Industry Forum - DASH standard
FFmpeg Documentation - Video processing
Shaka Player - DRM player

Learning Resources

Video Encoding Basics - Apple guide
Adaptive Streaming - Comprehensive guide
Video Compression - Best practices
YouTube Engineering - Talks

Tools & Services

FFmpeg - Video processing
Cloudflare Stream - Streaming service
AWS MediaConvert - Cloud transcoding
Mux - Video infrastructure

Community Resources

Video Dev Slack - Community
r/VideoEditing - Reddit
Stack Overflow - Q&A
Streaming Media - Industry news

Use it

Copy one of these into your project. Installing also returns the manifest and these snippets.

yaml

targets:
  - https://api.opensmartroute.ai/api/v1/registry/personamanagmentlayer-pcl-video-streaming-expert/manifest   # or paste the manifest below

Manifest

An Open Capability Manifest: the router reads it to know what this does, what it costs and when to pick it.

personamanagmentlayer-pcl-video-streaming-expert.ocm.jsonjson

{
  "ocm": "1",
  "id": "personamanagmentlayer-pcl-video-streaming-expert",
  "kind": "skill",
  "name": "video-streaming-expert",
  "description": "Expert in video streaming technologies, HLS, DASH, adaptive bitrate streaming, CDN delivery, DRM protection, and video encoding/transcoding. Use when the user mentions video, streaming, media, WebRTC, multimedia, or HLS, or when the task involves Streaming Protocols, Adaptive Bitrate Streaming, FFmpeg Video Transcoding, or Node.js Streaming Server.",
  "publisher": "personamanagmentlayer",
  "version": "1.0.0",
  "capabilities": {
    "domains": [
      "customer_support"
    ],
    "tags": [
      "skill-md",
      "video",
      "streaming",
      "media",
      "webrtc",
      "multimedia",
      "video-streaming",
      "hls",
      "dash",
      "adaptive-bitrate"
    ],
    "languages": [
      "en"
    ]
  },
  "quality_prior": 0.6,
  "examples": [
    "Expert in video streaming technologies, HLS, DASH, adaptive bitrate streaming, CDN delivery, DRM protection, and video encoding/transcoding. Use when the user mentions video, streaming, media, WebRTC, multimedia, or HLS, or when the task involves Streaming Protocols, Adaptive Bitrate Streaming, FFmpeg Video Transcoding, or Node.js Streaming Server."
  ],
  "primary": false,
  "metadata": {
    "source": {
      "provider": "skills.sh",
      "repository": "https://github.com/personamanagmentlayer/pcl",
      "path": "stdlib/tools/video-streaming-expert/SKILL.md",
      "ref": "HEAD",
      "url": "https://github.com/personamanagmentlayer/pcl/blob/HEAD/stdlib/tools/video-streaming-expert/SKILL.md",
      "key": "personamanagmentlayer/pcl/stdlib/tools/video-streaming-expert/SKILL.md"
    },
    "allowed_tools": [
      "Read",
      "Write",
      "Bash",
      "Grep",
      "Glob"
    ]
  },
  "instructions": "# Video Streaming Expert\n\n## Core Concepts\n\n### Streaming Protocols\n\n- **HLS** - HTTP Live Streaming (Apple)\n- **DASH** - Dynamic Adaptive Streaming over HTTP\n- **RTMP** - Real-Time Messaging Protocol (legacy)\n- **WebRTC** - Real-time peer-to-peer\n- **SRT** - Secure Reliable Transport\n- **RTSP** - Real-Time Streaming Protocol\n\n### Adaptive Bitrate Streaming\n\n- **Multi-Bitrate** - Multiple quality levels\n- **Manifest Files** - Playlist/MPD files\n- **Segments** - Small video chunks (2-10 seconds)\n- **Quality Switching** - Dynamic adaptation\n- **Buffer Management** - Smooth playback\n- **Bandwidth",
  "cost": {
    "context_tokens": 933
  }
}

Fetch it by URL: GET /api/v1/registry/personamanagmentlayer-pcl-video-streaming-expert/manifest?version=1.0.0

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