feat(mac): add Qwen3 MLX streaming dictation

Replace the Sherpa offline pipeline with native MLX streaming, resilient model downloads, live transcript previews, and supporting tests and documentation.
2026-07-23 14:34:56 +08:00
parent f1a811fbf0
commit c0c9dad149
35 changed files with 1373 additions and 764 deletions
@@ -84,6 +84,11 @@ public enum LocalASRModelInstallState {
        fileManager: FileManager
    ) -> Bool {
        switch model.backend {
+        case .mlx:
+            guard let config = layout.mlxConfig,
+                  let weights = layout.mlxWeights else { return false }
+            return fileManager.fileExists(atPath: root.appendingPathComponent(config).path)
+                && fileManager.fileExists(atPath: root.appendingPathComponent(weights).path)
        case .sherpaQwen3:
            guard let conv = layout.convFrontend,
                  let encoder = layout.encoder,