Some audio recording fixes

AutoCat.xcodeproj/project.pbxproj

@@ -683,7 +683,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_ENTITLEMENTS = AutoCat/AutoCat.entitlements;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 19;
+				CURRENT_PROJECT_VERSION = 20;
 				DEVELOPMENT_TEAM = 46DTTB8X4S;
 				INFOPLIST_FILE = AutoCat/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
@@ -705,7 +705,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_ENTITLEMENTS = AutoCat/AutoCat.entitlements;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 19;
+				CURRENT_PROJECT_VERSION = 20;
 				DEVELOPMENT_TEAM = 46DTTB8X4S;
 				INFOPLIST_FILE = AutoCat/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 13.0;

AutoCat/AppDelegate.swift

@@ -75,7 +75,5 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
         // If any sessions were discarded while the application was not running, this will be called shortly after application:didFinishLaunchingWithOptions.
         // Use this method to release any resources that were specific to the discarded scenes, as they will not return.
     }
-
-
 }
 

AutoCat/Controllers/CheckController.swift

@@ -173,6 +173,8 @@ class CheckController: UIViewController, MaskedTextFieldDelegateListener, UITabl
         }
         updateAction.image = UIImage(systemName: "arrow.2.circlepath")
         updateAction.backgroundColor = .systemBlue
-        return UISwipeActionsConfiguration(actions: [updateAction])
+        let configuration = UISwipeActionsConfiguration(actions: [updateAction])
+        configuration.performsFirstActionWithFullSwipe = false
+        return configuration
     }
 }

AutoCat/Controllers/RecordsController.swift

@@ -115,6 +115,7 @@ class RecordsController: UIViewController, UITableViewDelegate {
                     do {
                         let alert = UIAlertController(title: "Recording...", message: nil, preferredStyle: .alert)
                         alert.addAction(UIAlertAction(title: "Cancel", style: .cancel, handler: { _ in self.recorder?.cancelRecording() }))
+                        alert.addAction(UIAlertAction(title: "Done", style: .default, handler: { _ in self.recorder?.stopRecording() }))
                         self.present(alert, animated: true)
                         
                         let date = Date()
@@ -235,7 +236,9 @@ class RecordsController: UIViewController, UITableViewDelegate {
         delete.image = UIImage(systemName: "trash")
         
         let actions = record.number == nil ? [delete, action] : [delete, check, action]
-        return UISwipeActionsConfiguration(actions: actions)
+        let configuration = UISwipeActionsConfiguration(actions: actions)
+        configuration.performsFirstActionWithFullSwipe = false
+        return configuration
     }
     
     func moreActions(for record: AudioRecord, cell: UITableViewCell) {

AutoCat/SceneDelegate.swift

@@ -1,5 +1,6 @@
 import UIKit
 import os.log
+import AVFoundation
 
 class SceneDelegate: UIResponder, UIWindowSceneDelegate {
 
@@ -56,6 +57,12 @@ class SceneDelegate: UIResponder, UIWindowSceneDelegate {
         // Called as the scene transitions from the foreground to the background.
         // Use this method to save data, release shared resources, and store enough scene-specific state information
         // to restore the scene back to its current state.
+        
+        do {
+            try AVAudioSession.sharedInstance().setActive(false)
+        } catch {
+            print("sceneDidEnterBackground failed to deactivate audio session: \(error.localizedDescription)")
+        }
     }
 
     func windowScene(_ windowScene: UIWindowScene, performActionFor shortcutItem: UIApplicationShortcutItem, completionHandler: @escaping (Bool) -> Void) {

AutoCat/Utils/AudioPlayer.swift

@@ -37,7 +37,7 @@ class AudioPlayer: NSObject, AVAudioPlayerDelegate {
                 try AVAudioSession.sharedInstance().setActive(false)
                 self.state.accept(.paused)
             } else {
-                try AVAudioSession.sharedInstance().setCategory(.playAndRecord, mode: .default, options: [.defaultToSpeaker])
+                try AVAudioSession.sharedInstance().setCategory(.playback, mode: .default, options: [.duckOthers])
                 try AVAudioSession.sharedInstance().setActive(true)
                 player.play()
                 self.state.accept(.playing)

AutoCat/Utils/Recorder.swift

@@ -59,7 +59,6 @@ class Recorder {
     }
     
     func startRecording(to file: URL, completion: @escaping (String) -> Void) throws {
-        let inFormat = self.engine.inputNode.outputFormat(forBus: 0)
         guard let aac = AVAudioFormat(settings: self.recordingSettings) else {
             throw CocoaError.error("Recording error", suggestion: "Format not supported")
         }
@@ -72,6 +71,7 @@ class Recorder {
         try AVAudioSession.sharedInstance().setCategory(.playAndRecord, mode: .default, options: [])
         try AVAudioSession.sharedInstance().setActive(true)
         
+        let inFormat = self.engine.inputNode.outputFormat(forBus: 0)
         ExtAudioFileSetProperty(fileRef, kExtAudioFileProperty_ClientDataFormat, UInt32(MemoryLayout<AudioStreamBasicDescription>.size), inFormat.streamDescription)
         
         self.engine.inputNode.installTap(onBus: 0, bufferSize: 1024, format: inFormat) { buffer, time in