blob: 2e53be15598a7ad44662940b476e77ffba1acfd7 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
import { clamp, timestampToSeconds } from 'app/utils'
export const annotationFadeTimings = annotation => {
const fadeInDuration = timestampToSeconds(annotation.settings.fade_in_duration || '0') || 0.1
const fadeOutDuration = timestampToSeconds(annotation.settings.fade_out_duration || '0') || 0.1
const duration = timestampToSeconds(annotation.settings.duration || '0') || 0.1
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 = media => {
// console.log(media)
switch (media.type) {
case 'video':
return media.settings.video.thumbnail_url
case 'image':
return media.settings.thumbnail.url
case 'gallery':
if (media.settings.thumbnail) {
return media.settings.thumbnail.url
}
if (!media.settings.image_order || !media.settings.image_order.length) {
return null
}
const image_id = media.settings.image_order[0]
return media.settings.thumbnail_lookup[image_id].url
default:
return null
}
}
export const sectionProgress = (section, play_ts) => {
return (clamp(play_ts, section.start_ts, section.end_ts) - section.start_ts) / section.duration
}
export const sectionProgressPercentage = (section, play_ts) => {
return (Math.round(sectionProgress(section, play_ts) * 2000) / 20) + '%'
}
|
