web/settings: migrate boolean localProcessing to enum

web/src/lib/settings/defaults.ts

@@ -22,7 +22,8 @@ const defaultSettings: CobaltSettings = {
     },
     save: {
         alwaysProxy: false,
-        localProcessing: device.supports.defaultLocalProcessing || false,
+        localProcessing:
+            device.supports.defaultLocalProcessing ? "preferred" : "disabled",
         audioBitrate: "128",
         audioFormat: "mp3",
         disableMetadata: false,

web/src/lib/settings/migrate.ts

@@ -5,6 +5,7 @@ import type {
     CobaltSettingsV3,
     CobaltSettingsV4,
     CobaltSettingsV5,
+    CobaltSettingsV6,
 } from "$lib/types/settings";
 import { getBrowserLanguage } from "$lib/settings/audio-sub-language";
 
@@ -80,6 +81,20 @@ const migrations: Record<number, Migrator> = {
 
         return out as AllPartialSettingsWithSchema;
     },
+
+    [6]: (settings: AllPartialSettingsWithSchema) => {
+        const out = settings as RecursivePartial<CobaltSettingsV6>;
+        out.schemaVersion = 6;
+
+        if (settings?.save) {
+            if ("localProcessing" in settings.save) {
+                out.save!.localProcessing =
+                    settings.save.localProcessing ? "preferred" : "disabled";
+            }
+        }
+
+        return out as AllPartialSettingsWithSchema;
+    },
 };
 
 export const migrate = (settings: AllPartialSettingsWithSchema): PartialSettings => {

web/src/lib/types/settings/v6.ts

@@ -2,10 +2,12 @@ import type { SubtitleLang } from "$lib/settings/audio-sub-language";
 import type { CobaltSettingsV5 } from "$lib/types/settings/v5";
 
 export const youtubeVideoContainerOptions = ["auto", "mp4", "webm", "mkv"] as const;
+export const localProcessingOptions = ["disabled", "preferred", "forced"] as const;
 
 export type CobaltSettingsV6 = Omit<CobaltSettingsV5, 'schemaVersion' | 'save'> & {
     schemaVersion: 6,
-    save: CobaltSettingsV5['save'] & {
+    save: Omit<CobaltSettingsV5['save'], 'localProcessing'> & {
+        localProcessing: typeof localProcessingOptions[number],
         youtubeVideoContainer: typeof youtubeVideoContainerOptions[number];
         subtitleLang: SubtitleLang,
     },