refactor(audio): move source track type to shared module

src/lib/exporter/audioProcessorShared.ts

@@ -5,7 +5,8 @@ import type {
 	SourceAudioTrackSettings,
 	TrimRegion,
 } from "@/components/video-editor/types";
-import type { SourceTrackId } from "@/lib/exporter/audioRoutingEngine";
+
+export type SourceTrackId = "mic" | "system" | "mixed";
 
 export const AUDIO_BITRATE = 128_000;
 export const DECODE_BACKPRESSURE_LIMIT = 20;

src/lib/exporter/audioRoutingEngine.ts

@@ -1,11 +1,12 @@
 import { SOURCE_AUDIO_NORMALIZE_GAIN } from "@/components/video-editor/audio/audioTypes";
 import type { AudioRegion } from "@/components/video-editor/types";
 import { getSourceTrackIdFromPath } from "./audioProcessorShared";
+import type { SourceTrackId } from "./audioProcessorShared";
 import { resolveSourceAudioFallbackPaths } from "./sourceAudioFallback";
 
 export { getSourceTrackIdFromPath };
+export type { SourceTrackId };
 
-export type SourceTrackId = "mic" | "system" | "mixed";
 export type ResolvedAudioTrackKind = "user" | "system" | "mic" | "mixed" | "embedded";
 
 export interface ResolvedAudioTrack {