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1 | # PeerTube Embed API | ||
2 | |||
3 | PeerTube lets you embed videos and programmatically control their playback. This documentation covers how to interact with the PeerTube Embed API. | ||
4 | |||
5 | ## Playground | ||
6 | |||
7 | Any PeerTube embed URL (ie `https://my-instance.example.com/videos/embed/52a10666-3a18-4e73-93da-e8d3c12c305a`) can be viewed as an embedding playground which | ||
8 | allows you to test various aspects of PeerTube embeds. Simply replace `/embed` with `/test-embed` and visit the URL in a browser. | ||
9 | For instance, the playground URL for the above embed URL is `https://my-instance.example.com/videos/test-embed/52a10666-3a18-4e73-93da-e8d3c12c305a`. | ||
10 | |||
11 | ## Quick Start | ||
12 | |||
13 | Given an existing PeerTube embed `<iframe>`, one can use the PeerTube Embed API to control it by first including the library. You can include it via Yarn with: | ||
14 | |||
15 | ``` | ||
16 | yarn add @peertube/embed-api | ||
17 | ``` | ||
18 | |||
19 | Now just use the `PeerTubePlayer` class exported by the module: | ||
20 | |||
21 | ```typescript | ||
22 | import { PeerTubePlayer } from '@peertube/embed-api' | ||
23 | |||
24 | let player = new PeerTubePlayer(document.querySelector('iframe')) | ||
25 | await player.ready // wait for the player to be ready | ||
26 | |||
27 | // now you can use it! | ||
28 | player.play() | ||
29 | player.seek(32) | ||
30 | player.stop() | ||
31 | ``` | ||
32 | |||
33 | # Methods | ||
34 | |||
35 | ## `play() : Promise<void>` | ||
36 | |||
37 | Starts playback, or resumes playback if it is paused. | ||
38 | |||
39 | ## `pause() : Promise<void>` | ||
40 | |||
41 | Pauses playback. | ||
42 | |||
43 | ## `seek(positionInSeconds : number)` | ||
44 | |||
45 | Seek to the given position, as specified in seconds into the video. | ||
46 | |||
47 | ## `addEventListener(eventName : string, handler : Function)` | ||
48 | |||
49 | Add a listener for a specific event. See below for the available events. | ||
50 | |||
51 | ## `getResolutions() : Promise<PeerTubeResolution[]>` | ||
52 | |||
53 | Get the available resolutions. A `PeerTubeResolution` looks like: | ||
54 | |||
55 | ```json | ||
56 | { | ||
57 | "id": 3, | ||
58 | "label": "720p", | ||
59 | "src": "//src-url-here", | ||
60 | "active": true | ||
61 | } | ||
62 | ``` | ||
63 | |||
64 | `active` is true if the resolution is the currently selected resolution. | ||
65 | |||
66 | ## `setResolution(resolutionId : number): Promise<void>` | ||
67 | |||
68 | Change the current resolution. Pass `-1` for automatic resolution (when available). | ||
69 | Otherwise, `resolutionId` should be the ID of an object returned by `getResolutions()` | ||
70 | |||
71 | ## `getPlaybackRates() : Promise<number[]>` | ||
72 | |||
73 | Get the available playback rates, where `1` represents normal speed, `0.5` is half speed, `2` is double speed, etc. | ||
74 | |||
75 | ## `getPlaybackRates() : Promise<number>` | ||
76 | |||
77 | Get the current playback rate. See `getPlaybackRates()` for more information. | ||
78 | |||
79 | ## `setPlaybackRate(rate : number) : Promise<void>` | ||
80 | |||
81 | Set the current playback rate. The passed rate should be a value as returned by `getPlaybackRates()`. | ||
82 | |||
83 | ## `setVolume(factor : number) : Promise<void>` | ||
84 | |||
85 | Set the playback volume. Value should be between `0` and `1`. | ||
86 | |||
87 | ## `getVolume(): Promise<number>` | ||
88 | |||
89 | Get the playback volume. Returns a value between `0` and `1`. | ||
90 | # Events | ||
91 | |||
92 | You can subscribe to events by using `addEventListener()`. See above for details. | ||
93 | |||
94 | ## Event `play` | ||
95 | |||
96 | Fired when playback begins or is resumed after pausing. | ||
97 | |||
98 | ## Event `pause` | ||
99 | |||
100 | Fired when playback is paused. | ||
101 | |||
102 | ## Event `playbackStatusUpdate` | ||
103 | |||
104 | Fired every half second to provide the current status of playback. The parameter of the callback will resemble: | ||
105 | |||
106 | ```json | ||
107 | { | ||
108 | "position": 22.3, | ||
109 | "volume": 0.9, | ||
110 | "playbackState": "playing" | ||
111 | } | ||
112 | ``` | ||
113 | |||
114 | The `volume` field contains the volume from `0` (silent) to `1` (full volume). The `playbackState` can be `playing` or `paused`. More states may be added later. | ||
115 | |||
116 | ## Event `playbackStatusChange` | ||
117 | |||
118 | Fired when playback transitions between states, such as `pausing` and `playing`. More states may be added later. | ||
119 | |||
120 | ## Event `resolutionUpdate` | ||
121 | |||
122 | Fired when the available resolutions have changed, or when the currently selected resolution has changed. Listener should call `getResolutions()` to get the updated information. \ No newline at end of file | ||