@koush/ring-client-api/examples/browser-example.ts

Unofficial API for Ring doorbells, cameras, security alarm system and smart lighting

import 'dotenv/config'
import { RingApi } from '../api'
import { promisify } from 'util'
import { logError } from '../api/util'
const fs = require('fs'),
  path = require('path'),
  express = require('express')

/**
 * This example creates an hls stream which is viewable in a browser
 * It also starts web app to view the stream at http://localhost:3000
 **/

async function example() {
  const ringApi = new RingApi({
      // Replace with your refresh token
      refreshToken: process.env.RING_REFRESH_TOKEN!,
      debug: true,
    }),
    [camera] = await ringApi.getCameras()

  if (!camera) {
    console.log('No cameras found')
    return
  }

  const app = express(),
    publicOutputDirectory = path.join('public', 'output')

  app.use('/', express.static('public'))
  app.listen(3000, () => {
    console.log(
      'Listening on port 3000.  Go to http://localhost:3000 in your browser'
    )
  })

  if (!(await promisify(fs.exists)(publicOutputDirectory))) {
    await promisify(fs.mkdir)(publicOutputDirectory)
  }

  const sipSession = await camera.streamVideo({
    output: [
      '-preset',
      'veryfast',
      '-g',
      '25',
      '-sc_threshold',
      '0',
      '-f',
      'hls',
      '-hls_time',
      '2',
      '-hls_list_size',
      '6',
      '-hls_flags',
      'delete_segments',
      path.join(publicOutputDirectory, 'stream.m3u8'),
    ],
  })

  sipSession.onCallEnded.subscribe(() => {
    console.log('Call has ended')
    process.exit()
  })

  setTimeout(function () {
    console.log('Stopping call...')
    sipSession.stop()
  }, 5 * 60 * 1000) // Stop after 5 minutes.
}

example().catch(logError)