Add ability to update embed captions

2 files changed, 23 insertions, 1 deletions

diff --git a/client/src/standalone/player/definitions.ts b/client/src/standalone/player/definitions.ts
index 9fe903260..cc5203ed5 100644
--- a/client/src/standalone/player/definitions.ts
+++ b/client/src/standalone/player/definitions.ts
@@ -16,3 +16,10 @@ export interface PeerTubeResolution {
   src?: string
   width?: number
 }
+
+export type PeerTubeTextTrack = {
+  id: string
+  label: string
+  src: string
+  mode: 'showing' | 'disabled'
+}
diff --git a/client/src/standalone/player/player.ts b/client/src/standalone/player/player.ts
index 71c412950..119f5e035 100644
--- a/client/src/standalone/player/player.ts
+++ b/client/src/standalone/player/player.ts
@@ -1,6 +1,6 @@
 import * as Channel from 'jschannel'
+import { EventHandler, PeerTubeResolution, PeerTubeTextTrack, PlayerEventType } from './definitions'
 import { EventRegistrar } from './events'
-import { EventHandler, PlayerEventType, PeerTubeResolution } from './definitions'
 
 const PASSTHROUGH_EVENTS = [
   'pause',
@@ -105,6 +105,21 @@ export class PeerTubePlayer {
   }
 
   /**
+   * Tell the embed to change the current caption
+   * @param value Caption id
+   */
+  async setCaption (value: string) {
+    await this.sendMessage('setCaption', value)
+  }
+
+  /**
+   * Get video captions
+   */
+  async getCaptions (): Promise<PeerTubeTextTrack[]> {
+    return this.sendMessage<void, PeerTubeTextTrack[]>('getCaptions')
+  }
+
+  /**
    * Tell the embed to seek to a specific position (in seconds)
    * @param seconds
    */