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e367da94 C |
1 | import videojs from 'video.js' |
2 | import { PeerTubeResolution } from './peertube-videojs-typings' | |
3 | ||
4 | const Plugin = videojs.getPlugin('plugin') | |
5 | ||
6 | class PeerTubeResolutionsPlugin extends Plugin { | |
7 | private currentSelection: PeerTubeResolution | |
8 | private resolutions: PeerTubeResolution[] = [] | |
9 | ||
10 | private autoResolutionChosenId: number | |
11 | private autoResolutionEnabled = true | |
12 | ||
13 | add (resolutions: PeerTubeResolution[]) { | |
14 | for (const r of resolutions) { | |
15 | this.resolutions.push(r) | |
16 | } | |
17 | ||
18 | this.currentSelection = this.getSelected() | |
19 | ||
20 | this.sort() | |
21 | this.trigger('resolutionsAdded') | |
22 | } | |
23 | ||
24 | getResolutions () { | |
25 | return this.resolutions | |
26 | } | |
27 | ||
28 | getSelected () { | |
29 | return this.resolutions.find(r => r.selected) | |
30 | } | |
31 | ||
32 | getAutoResolutionChosen () { | |
33 | return this.resolutions.find(r => r.id === this.autoResolutionChosenId) | |
34 | } | |
35 | ||
36 | select (options: { | |
37 | id: number | |
38 | byEngine: boolean | |
39 | autoResolutionChosenId?: number | |
40 | }) { | |
41 | const { id, autoResolutionChosenId, byEngine } = options | |
42 | ||
43 | if (this.currentSelection?.id === id && this.autoResolutionChosenId === autoResolutionChosenId) return | |
44 | ||
45 | this.autoResolutionChosenId = autoResolutionChosenId | |
46 | ||
47 | for (const r of this.resolutions) { | |
48 | r.selected = r.id === id | |
49 | ||
50 | if (r.selected) { | |
51 | this.currentSelection = r | |
52 | ||
53 | if (!byEngine) r.selectCallback() | |
54 | } | |
55 | } | |
56 | ||
57 | this.trigger('resolutionChanged') | |
58 | } | |
59 | ||
60 | disableAutoResolution () { | |
61 | this.autoResolutionEnabled = false | |
62 | this.trigger('autoResolutionEnabledChanged') | |
63 | } | |
64 | ||
65 | enabledAutoResolution () { | |
66 | this.autoResolutionEnabled = true | |
67 | this.trigger('autoResolutionEnabledChanged') | |
68 | } | |
69 | ||
70 | isAutoResolutionEnabeld () { | |
71 | return this.autoResolutionEnabled | |
72 | } | |
73 | ||
74 | private sort () { | |
75 | this.resolutions.sort((a, b) => { | |
76 | if (a.id === -1) return 1 | |
77 | if (b.id === -1) return -1 | |
78 | ||
79 | if (a.height > b.height) return -1 | |
80 | if (a.height === b.height) return 0 | |
81 | return 1 | |
82 | }) | |
83 | } | |
84 | ||
85 | } | |
86 | ||
87 | videojs.registerPlugin('peertubeResolutions', PeerTubeResolutionsPlugin) | |
88 | export { PeerTubeResolutionsPlugin } |