snapshot of https://github.com/jitsi/jitsi-meet.git @ fd1749dd28f4138aa80234fc7f311b19aaffa0e7 (2026-09-15)

react/features/audio-translation/constants.ts

@@ -0,0 +1,55 @@
+/**
+ * Supported AI audio-translation target languages: ISO code + picker label.
+ */
+export const SUPPORTED_TRANSLATION_LANGUAGES: Array<{ code: string; label: string; }> = [
+    { code: 'en', label: 'English' },
+    { code: 'es', label: 'Español' },
+    { code: 'pt', label: 'Português' },
+    { code: 'fr', label: 'Français' },
+    { code: 'de', label: 'Deutsch' },
+    { code: 'it', label: 'Italiano' },
+    { code: 'ru', label: 'Русский' },
+    { code: 'zh', label: '中文' },
+    { code: 'ja', label: '日本語' },
+    { code: 'ko', label: '한국어' },
+    { code: 'hi', label: 'हिन्दी' },
+    { code: 'id', label: 'Bahasa Indonesia' },
+    { code: 'vi', label: 'Tiếng Việt' }
+];
+
+/**
+ * Full volume (0..1) a speaker's original audio is restored to once it is no longer ducked.
+ */
+export const DEFAULT_ORIGINAL_VOLUME = 1;
+
+/**
+ * Volume (0..1) a speaker's original audio is ducked to while its translation plays.
+ */
+export const DUCKED_ORIGINAL_VOLUME = 0.15;
+
+/**
+ * The per-participant audio-translation status the thumbnail indicator renders, combining whether translation
+ * is enabled for the local user and whether translated audio is actually being received.
+ */
+export enum TranslationTreatment {
+
+    /**
+     * Translation is enabled for the local user AND translated audio is being received.
+     */
+    BOTH = 'both',
+
+    /**
+     * Translation is enabled for the local user but no translated audio is being received yet.
+     */
+    ENABLED = 'enabled',
+
+    /**
+     * Neither enabled nor receiving — the indicator renders nothing.
+     */
+    NONE = 'none',
+
+    /**
+     * Translated audio is being received without translation having been explicitly enabled.
+     */
+    RECEIVING = 'receiving'
+}