feat: Aivisの再生速度(Speaking Rate)設定を追加

apps/desktop/src/lib/trpc/routers/settings/index.ts

@@ -1077,6 +1077,11 @@ export const createSettingsRouter = () => {
 					Number.isFinite(row.aivisVolume)
 						? Math.max(0, Math.min(100, row.aivisVolume))
 						: 100,
+				speakingRate:
+					typeof row.aivisSpeakingRate === "number" &&
+					Number.isFinite(row.aivisSpeakingRate)
+						? Math.max(0.5, Math.min(2.0, row.aivisSpeakingRate))
+						: 1.0,
 				modelPresets: row.aivisModelPresets ?? [],
 			};
 		}),
@@ -1091,6 +1096,7 @@ export const createSettingsRouter = () => {
 					format: z.string().optional(),
 					formatPermission: z.string().optional(),
 					volume: z.number().int().min(0).max(100).optional(),
+					speakingRate: z.number().min(0.5).max(2.0).optional(),
 					modelPresets: z
 						.array(
 							z.object({
@@ -1134,6 +1140,10 @@ export const createSettingsRouter = () => {
 					values.aivisVolume = input.volume;
 					set.aivisVolume = input.volume;
 				}
+				if (input.speakingRate !== undefined) {
+					values.aivisSpeakingRate = input.speakingRate;
+					set.aivisSpeakingRate = input.speakingRate;
+				}
 				if (input.modelPresets !== undefined) {
 					values.aivisModelPresets = input.modelPresets;
 					set.aivisModelPresets = input.modelPresets;
@@ -1153,6 +1163,7 @@ export const createSettingsRouter = () => {
 					modelUuid: z.string(),
 					text: z.string().min(1).max(3000),
 					userDictionaryUuid: z.string().uuid().optional(),
+					speakingRate: z.number().min(0.5).max(2.0).optional(),
 				}),
 			)
 			.mutation(async ({ input }) => {
@@ -1164,6 +1175,7 @@ export const createSettingsRouter = () => {
 					modelUuid: input.modelUuid,
 					text: input.text,
 					userDictionaryUuid: input.userDictionaryUuid,
+					speakingRate: input.speakingRate,
 				});
 				return { success: true };
 			}),

apps/desktop/src/main/lib/notifications/aivis-tts.ts

@@ -55,6 +55,11 @@ function readAivisSettings() {
 				typeof row?.aivisVolume === "number" && Number.isFinite(row.aivisVolume)
 					? Math.max(0, Math.min(100, row.aivisVolume))
 					: 100,
+			speakingRate:
+				typeof row?.aivisSpeakingRate === "number" &&
+				Number.isFinite(row.aivisSpeakingRate)
+					? Math.max(0.5, Math.min(2.0, row.aivisSpeakingRate))
+					: 1.0,
 		};
 	} catch {
 		return null;
@@ -66,13 +71,15 @@ async function synthesize(
 	modelUuid: string,
 	text: string,
 	userDictionaryUuid?: string,
+	speakingRate?: number,
 ): Promise<Buffer> {
 	const body: Record<string, unknown> = {
 		model_uuid: modelUuid,
 		text,
 		output_format: "mp3",
 	};
 	if (userDictionaryUuid) body.user_dictionary_uuid = userDictionaryUuid;
+	if (speakingRate !== undefined) body.speaking_rate = speakingRate;
 
 	const res = await fetch(AIVIS_ENDPOINT, {
 		method: "POST",
@@ -118,6 +125,7 @@ export async function playAivisTts(options: {
 	modelUuid: string;
 	text: string;
 	volume?: number;
+	speakingRate?: number;
 	userDictionaryUuid?: string;
 }): Promise<void> {
 	const trimmed = options.text.trim();
@@ -131,6 +139,7 @@ export async function playAivisTts(options: {
 		options.modelUuid,
 		trimmed,
 		options.userDictionaryUuid,
+		options.speakingRate,
 	);
 	const path = uniqueTmpPath();
 	await writeFile(path, audio);
@@ -162,6 +171,7 @@ export async function playAivisNotification(
 			modelUuid: cfg.modelUuid,
 			text,
 			volume: cfg.volume,
+			speakingRate: cfg.speakingRate,
 			userDictionaryUuid: cfg.userDictionaryUuid || undefined,
 		});
 	} catch (err) {

apps/desktop/src/renderer/routes/_authenticated/settings/ringtones/components/AivisSettings/AivisSettings.tsx

@@ -18,6 +18,7 @@ import {
 	SETTING_ITEM_ID,
 	type SettingItemId,
 } from "../../../utils/settings-search";
+import { AivisSpeakingRateSlider } from "./components/AivisSpeakingRateSlider";
 import { AivisVolumeSlider } from "./components/AivisVolumeSlider";
 import { ModelPresetTiles } from "./components/ModelPresetTiles";
 
@@ -122,6 +123,7 @@ export function AivisSettings({ visibleItems }: AivisSettingsProps) {
 				apiKey,
 				modelUuid,
 				text: rendered || "テストです",
+				speakingRate: data?.speakingRate,
 			});
 		} catch (err) {
 			setTestError(err instanceof Error ? err.message : String(err));
@@ -149,6 +151,7 @@ export function AivisSettings({ visibleItems }: AivisSettingsProps) {
 			</div>
 
 			{enabled && <AivisVolumeSlider disabled={!enabled} />}
+			{enabled && <AivisSpeakingRateSlider disabled={!enabled} />}
 
 			<div className="space-y-2">
 				<Label htmlFor="aivis-api-key">API Key</Label>

apps/desktop/src/renderer/routes/_authenticated/settings/ringtones/components/AivisSettings/components/AivisSpeakingRateSlider/AivisSpeakingRateSlider.tsx

@@ -0,0 +1,54 @@
+import { Label } from "@superset/ui/label";
+import { Slider } from "@superset/ui/slider";
+import { useState } from "react";
+import { HiArrowsRightLeft } from "react-icons/hi2";
+import { electronTrpc } from "renderer/lib/electron-trpc";
+
+interface Props {
+	disabled?: boolean;
+}
+
+export function AivisSpeakingRateSlider({ disabled }: Props) {
+	const utils = electronTrpc.useUtils();
+	const { data } = electronTrpc.settings.getAivisSettings.useQuery();
+	const save = electronTrpc.settings.setAivisSettings.useMutation({
+		onSuccess: () => utils.settings.getAivisSettings.invalidate(),
+	});
+
+	const [draft, setDraft] = useState<number | null>(null);
+
+	const display = draft ?? data?.speakingRate ?? 1.0;
+
+	return (
+		<div className="space-y-3">
+			<div className="flex items-center gap-2">
+				<HiArrowsRightLeft className="h-5 w-5 text-muted-foreground flex-shrink-0" />
+				<Label htmlFor="aivis-speaking-rate" className="text-sm font-medium">
+					Speaking Rate
+					<span className="ml-2 text-xs text-muted-foreground">
+						{display.toFixed(1)}x
+					</span>
+				</Label>
+			</div>
+			<Slider
+				id="aivis-speaking-rate"
+				value={[display]}
+				min={0.5}
+				max={2.0}
+				step={0.1}
+				disabled={disabled}
+				onValueChange={(values) => {
+					const v = values[0];
+					if (typeof v !== "number") return;
+					setDraft(v);
+				}}
+				onValueCommit={(values) => {
+					const v = values[0];
+					if (typeof v !== "number") return;
+					setDraft(null);
+					save.mutate({ speakingRate: v });
+				}}
+			/>
+		</div>
+	);
+}

apps/desktop/src/renderer/routes/_authenticated/settings/ringtones/components/AivisSettings/components/AivisSpeakingRateSlider/index.ts

@@ -0,0 +1 @@
+export { AivisSpeakingRateSlider } from "./AivisSpeakingRateSlider";

packages/local-db/drizzle/0066_add_aivis_speaking_rate.sql

@@ -0,0 +1 @@
+ALTER TABLE `settings` ADD `aivis_speaking_rate` real;