avfoundation: Fix version checks

<OS>_VERSION_MAX_ALLOWED indicates what version is available in
the SDK, while <OS>_VERSION_MIN_REQUIRED is the version we can
assume is available, i.e. similar to what is set with e.g.
-miphoneos-version-min on the command line.

This fixes build errors like these:

src/libavdevice/avfoundation.m:788:37: error: 'AVCaptureDeviceTypeContinuityCamera' is only available on macOS 14.0 or newer [-Werror,-Wunguarded-availability-new]
            [deviceTypes addObject: AVCaptureDeviceTypeContinuityCamera];
                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/AVFoundation.framework/Headers/AVCaptureDevice.h:551:38: note: 'AVCaptureDeviceTypeContinuityCamera' has been marked as being introduced in macOS 14.0 here, but the deployment target is macOS 13.0.0
AVF_EXPORT AVCaptureDeviceType const AVCaptureDeviceTypeContinuityCamera API_AVAILABLE(macos(14.0), ios(17.0), macCatalyst(17.0), tvos(17.0)) API_UNAVAILABLE(visionos) API_UNAVAILABLE(watchos);
                                     ^

Alternatively, we could use these more modern APIs, if enclosed
in suitable @available() checks.

1 files changed, 10 insertions, 10 deletions

diff --git a/libavdevice/avfoundation.m b/libavdevice/avfoundation.m
index c1432ec80f..a0ef87edff 100644
--- a/libavdevice/avfoundation.m
+++ b/libavdevice/avfoundation.m
@@ -762,41 +762,41 @@ static int get_audio_config(AVFormatContext *s)
 }
 
 static NSArray* getDevicesWithMediaType(AVMediaType mediaType) {
-#if ((TARGET_OS_IPHONE && __IPHONE_OS_VERSION_MAX_ALLOWED >= 100000) || (TARGET_OS_OSX && __MAC_OS_X_VERSION_MAX_ALLOWED >= 101500))
+#if ((TARGET_OS_IPHONE && __IPHONE_OS_VERSION_MIN_REQUIRED >= 100000) || (TARGET_OS_OSX && __MAC_OS_X_VERSION_MIN_REQUIRED >= 101500))
     NSMutableArray *deviceTypes = nil;
     if (mediaType == AVMediaTypeVideo) {
         deviceTypes = [NSMutableArray arrayWithArray:@[AVCaptureDeviceTypeBuiltInWideAngleCamera]];
-        #if (TARGET_OS_IPHONE && __IPHONE_OS_VERSION_MAX_ALLOWED >= 100000)
+        #if (TARGET_OS_IPHONE && __IPHONE_OS_VERSION_MIN_REQUIRED >= 100000)
             [deviceTypes addObject: AVCaptureDeviceTypeBuiltInDualCamera];
             [deviceTypes addObject: AVCaptureDeviceTypeBuiltInTelephotoCamera];
         #endif
-        #if (TARGET_OS_IPHONE && __IPHONE_OS_VERSION_MAX_ALLOWED >= 110100)
+        #if (TARGET_OS_IPHONE && __IPHONE_OS_VERSION_MIN_REQUIRED >= 110100)
             [deviceTypes addObject: AVCaptureDeviceTypeBuiltInTrueDepthCamera];
         #endif
-        #if (TARGET_OS_IPHONE && __IPHONE_OS_VERSION_MAX_ALLOWED >= 130000)
+        #if (TARGET_OS_IPHONE && __IPHONE_OS_VERSION_MIN_REQUIRED >= 130000)
             [deviceTypes addObject: AVCaptureDeviceTypeBuiltInTripleCamera];
             [deviceTypes addObject: AVCaptureDeviceTypeBuiltInDualWideCamera];
             [deviceTypes addObject: AVCaptureDeviceTypeBuiltInUltraWideCamera];
         #endif
-        #if (TARGET_OS_OSX && __MAC_OS_X_VERSION_MAX_ALLOWED >= 130000)
+        #if (TARGET_OS_OSX && __MAC_OS_X_VERSION_MIN_REQUIRED >= 130000)
             [deviceTypes addObject: AVCaptureDeviceTypeDeskViewCamera];
         #endif
-        #if (TARGET_OS_IPHONE && __IPHONE_OS_VERSION_MAX_ALLOWED >= 150400)
+        #if (TARGET_OS_IPHONE && __IPHONE_OS_VERSION_MIN_REQUIRED >= 150400)
             [deviceTypes addObject: AVCaptureDeviceTypeBuiltInLiDARDepthCamera];
         #endif
-        #if (TARGET_OS_IPHONE && __IPHONE_OS_VERSION_MAX_ALLOWED >= 170000 || (TARGET_OS_OSX && __MAC_OS_X_VERSION_MAX_ALLOWED >= 140000))
+        #if (TARGET_OS_IPHONE && __IPHONE_OS_VERSION_MIN_REQUIRED >= 170000 || (TARGET_OS_OSX && __MAC_OS_X_VERSION_MIN_REQUIRED >= 140000))
             [deviceTypes addObject: AVCaptureDeviceTypeContinuityCamera];
         #endif
     } else if (mediaType == AVMediaTypeAudio) {
-        #if (TARGET_OS_IPHONE && __IPHONE_OS_VERSION_MAX_ALLOWED >= 170000 || (TARGET_OS_OSX && __MAC_OS_X_VERSION_MAX_ALLOWED >= 140000))
+        #if (TARGET_OS_IPHONE && __IPHONE_OS_VERSION_MIN_REQUIRED >= 170000 || (TARGET_OS_OSX && __MAC_OS_X_VERSION_MIN_REQUIRED >= 140000))
             deviceTypes = [NSMutableArray arrayWithArray:@[AVCaptureDeviceTypeMicrophone]];
         #else
             deviceTypes = [NSMutableArray arrayWithArray:@[AVCaptureDeviceTypeBuiltInMicrophone]];
         #endif
     } else if (mediaType == AVMediaTypeMuxed) {
-        #if (TARGET_OS_IPHONE && __IPHONE_OS_VERSION_MAX_ALLOWED >= 170000 || (TARGET_OS_OSX && __MAC_OS_X_VERSION_MAX_ALLOWED >= 140000))
+        #if (TARGET_OS_IPHONE && __IPHONE_OS_VERSION_MIN_REQUIRED >= 170000 || (TARGET_OS_OSX && __MAC_OS_X_VERSION_MIN_REQUIRED >= 140000))
             deviceTypes = [NSMutableArray arrayWithArray:@[AVCaptureDeviceTypeExternal]];
-        #elif (TARGET_OS_OSX && __MAC_OS_X_VERSION_MAX_ALLOWED < 140000)
+        #elif (TARGET_OS_OSX && __MAC_OS_X_VERSION_MIN_REQUIRED < 140000)
             deviceTypes = [NSMutableArray arrayWithArray:@[AVCaptureDeviceTypeExternalUnknown]];
         #else
             return nil;