@trillboards/edge-platform-windows

Windows platform adapter for Trillboards Edge AI SDK. DirectShow camera, RTSP IP camera, WASAPI audio capture, and Windows Service integration for DOOH devices.

Install

npm install @trillboards/edge-platform-windows

What This Does

Provides Windows-specific hardware access for digital signage and CTV devices:

• DirectShow Camera — USB webcam and built-in camera capture via COM/DirectShow with resolution and FPS negotiation
• RTSP Camera — IP camera support via ffmpeg (H.264/H.265, UDP/TCP transport, authentication)
• WASAPI Audio — Windows Audio Session API capture in shared or exclusive mode
• Platform Adapter — machine ID from WMI, CPU/memory/temperature/battery reporting

Usage

import {
  WindowsPlatformAdapter,
  DirectShowCameraProvider,
  RTSPCameraProvider,
  WindowsAudioProvider
} from '@trillboards/edge-platform-windows';

// Platform info
const platform = new WindowsPlatformAdapter();
const info = await platform.getSystemInfo();
// → { machineId: '...', cpuModel: 'Intel i5-1235U', ramMB: 16384, tempC: 45.0 }

// USB camera via DirectShow
const camera = new DirectShowCameraProvider({
  deviceIndex: 0,
  width: 1280,
  height: 720,
  fps: 15
});
await camera.start();
const frame = await camera.captureFrame(); // → Buffer

// IP camera via RTSP
const ipCamera = new RTSPCameraProvider({
  url: 'rtsp://192.168.1.100:554/stream',
  username: 'admin',
  password: 'password',
  transport: 'tcp',
  codec: 'h264'
});
await ipCamera.start();

// Audio via WASAPI
const audio = new WindowsAudioProvider({
  sampleRate: 16000,
  channels: 1,
  exclusiveMode: false
});
await audio.start();

RTSP Camera Support

Connect IP cameras commonly used in digital signage installations:

const camera = new RTSPCameraProvider({
  url: 'rtsp://camera.local/live',
  transport: 'tcp',  // 'udp' or 'tcp'
  codec: 'h264'      // 'h264' or 'h265'
});

Requires ffmpeg on PATH. Supports authentication and automatic reconnection.

Requirements

• Windows 10/11 (x64)
• ffmpeg on PATH (for RTSP cameras)

License

MIT