Add MP3Gain normalization tool

2026-06-07 13:27:20 +02:00
parent ce47ceb176
commit b0d0e14f3a
3 changed files with 130 additions and 1 deletions
@@ -301,6 +301,13 @@ private struct SDCardToolView: View {
                }
                .disabled(!canRun)

+                Button {
+                    normalizeMP3Gain()
+                } label: {
+                    Label("MP3Gain", systemImage: "waveform")
+                }
+                .disabled(!canRun)
+
                Button {
                    cleanSDCard()
                } label: {
@@ -386,6 +393,23 @@ private struct SDCardToolView: View {
            }
        }
    }
+
+    private func normalizeMP3Gain() {
+        guard let sdCardURL else { return }
+
+        isWorking = true
+        messages = [.info("MP3Gain gestartet: -r -k -d 4")]
+
+        DispatchQueue.global(qos: .userInitiated).async {
+            var result = MP3GainNormalizer(fileManager: .default).normalize(rootURL: sdCardURL)
+            result.append(contentsOf: SDCardValidator(fileManager: .default).validate(rootURL: sdCardURL))
+
+            DispatchQueue.main.async {
+                messages = result
+                isWorking = false
+            }
+        }
+    }
 }

 private struct ID3TagToolView: View {