animism-align/frontend/app/utils/annotation.utils.js


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22

import { timestampToSeconds } from 'app/utils'

export const curtainTimings = annotation => {
  const fadeInDuration = timestampToSeconds(annotation.settings.fade_in_duration)
  const fadeOutDuration = timestampToSeconds(annotation.settings.fade_out_duration)
  const duration = timestampToSeconds(annotation.settings.duration)

  const start_ts = annotation.start_ts
  const end_ts = start_ts + duration
  const fade_in_end_ts = start_ts + fadeInDuration
  const fade_out_start_ts = end_ts - fadeOutDuration

  return {
    fadeInDuration, fadeOutDuration, duration,
    start_ts, end_ts, fade_in_end_ts, fade_out_start_ts,
  }
}

export const thumbnailURL = data => {
  if (data.type === 'video') return data.settings.video.thumbnail_url
  if (data.type === 'image') return data.settings.thumbnail.url
}