From 4781ad983530493ee13069fd69ef9f15d154a3cc Mon Sep 17 00:00:00 2001
From: Marc Rousavy <me@mrousavy.com>
Date: Fri, 14 Oct 2022 12:30:22 +0200
Subject: [PATCH] feat: Continue to record audio when receiving a phone call
 (try to prevent interruptions) (#1278)

* feat: Continue to record audio when receiving a phone call (try to prevent interruptions)

Uses `setPrefersNoInterruptionsFromSystemAlerts` to prevent system alerts (like phone calls) from interrupting the audio session which records audio from the microphone.

* fix: Add `try`
---
 ios/CameraView+AVAudioSession.swift | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/ios/CameraView+AVAudioSession.swift b/ios/CameraView+AVAudioSession.swift
index 0b1fbdb..57d0ed5 100644
--- a/ios/CameraView+AVAudioSession.swift
+++ b/ios/CameraView+AVAudioSession.swift
@@ -92,6 +92,12 @@ extension CameraView {
                                                                    .allowBluetoothA2DP,
                                                                    .defaultToSpeaker,
                                                                    .allowAirPlay])
+
+      if #available(iOS 14.5, *) {
+        // prevents the audio session from being interrupted by a phone call
+        try AVAudioSession.sharedInstance().setPrefersNoInterruptionsFromSystemAlerts(true)
+      }
+
       audioCaptureSession.startRunning()
     } catch let error as NSError {
       switch error.code {