From 39cd8cfb4ce73d6127cfbc3f18ff5dea61dd5338 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9D=8E=E9=80=9A=E6=B4=B2?= <zhangsongcui3371@sina.com>
Date: Mon, 6 May 2024 09:25:06 +0800
Subject: [PATCH] Camera: fix deprecation warning for macOS 14.0 hopefully

Fix #860
---
 src/detection/camera/camera_apple.m | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/src/detection/camera/camera_apple.m b/src/detection/camera/camera_apple.m
index a3da90540..66e18a7d6 100644
--- a/src/detection/camera/camera_apple.m
+++ b/src/detection/camera/camera_apple.m
@@ -3,10 +3,27 @@
 
 #import <AVFoundation/AVCaptureDevice.h>
 
+// warning: 'AVCaptureDeviceTypeExternalUnknown' is deprecated
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+
 const char* ffDetectCamera(FFlist* result)
 {
     FF_SUPPRESS_IO(); // #822
-    AVCaptureDeviceDiscoverySession* session = [AVCaptureDeviceDiscoverySession discoverySessionWithDeviceTypes:@[AVCaptureDeviceTypeBuiltInWideAngleCamera, AVCaptureDeviceTypeExternalUnknown]
+
+    AVCaptureDeviceType deviceType;
+
+    #ifdef MAC_OS_VERSION_14_0
+    if (@available(macOS 14.0, *))
+    {
+        deviceType = AVCaptureDeviceTypeExternal;
+    }
+    else
+    #endif
+    {
+        deviceType = AVCaptureDeviceTypeExternalUnknown;
+    }
+
+    AVCaptureDeviceDiscoverySession* session = [AVCaptureDeviceDiscoverySession discoverySessionWithDeviceTypes:@[AVCaptureDeviceTypeBuiltInWideAngleCamera, deviceType]
                                                                                 mediaType:AVMediaTypeVideo
                                                                                 position:AVCaptureDevicePositionUnspecified];
     if (!session)