Support Mac Catalyst.

HaishinKit.xcodeproj/project.pbxproj

@@ -322,6 +322,9 @@
 		BC110258292E661E00D48035 /* MultiCamCaptureSettings.swift in Sources */ = {isa = PBXBuildFile; fileRef = BC110256292E661E00D48035 /* MultiCamCaptureSettings.swift */; };
 		BC110259292E661E00D48035 /* MultiCamCaptureSettings.swift in Sources */ = {isa = PBXBuildFile; fileRef = BC110256292E661E00D48035 /* MultiCamCaptureSettings.swift */; };
 		BC11D94625A1B01000D710BA /* Screencast.appex in Embed Foundation Extensions */ = {isa = PBXBuildFile; fileRef = 2915EC521D85BDF100621092 /* Screencast.appex */; settings = {ATTRIBUTES = (RemoveHeadersOnCopy, ); }; };
+		BC1DC4A429F4F74F00E928ED /* AVCaptureSession+Extension.swift in Sources */ = {isa = PBXBuildFile; fileRef = BC1DC4A329F4F74F00E928ED /* AVCaptureSession+Extension.swift */; };
+		BC1DC4A529F4F74F00E928ED /* AVCaptureSession+Extension.swift in Sources */ = {isa = PBXBuildFile; fileRef = BC1DC4A329F4F74F00E928ED /* AVCaptureSession+Extension.swift */; };
+		BC1DC4A629F4F74F00E928ED /* AVCaptureSession+Extension.swift in Sources */ = {isa = PBXBuildFile; fileRef = BC1DC4A329F4F74F00E928ED /* AVCaptureSession+Extension.swift */; };
 		BC20DF38250377A3007BC608 /* IOUIScreenCaptureUnit.swift in Sources */ = {isa = PBXBuildFile; fileRef = 299B131C1D35272D00A1E8F5 /* IOUIScreenCaptureUnit.swift */; };
 		BC3004CE296B0A1700119932 /* Shape.swift in Sources */ = {isa = PBXBuildFile; fileRef = BC3004CD296B0A1700119932 /* Shape.swift */; };
 		BC3004CF296B0A1700119932 /* Shape.swift in Sources */ = {isa = PBXBuildFile; fileRef = BC3004CD296B0A1700119932 /* Shape.swift */; };
@@ -739,6 +742,7 @@
 		BC1102492925147300D48035 /* IOCaptureUnit.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = IOCaptureUnit.swift; sourceTree = "<group>"; };
 		BC110252292DD6E900D48035 /* vImage_Buffer+Extension.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "vImage_Buffer+Extension.swift"; sourceTree = "<group>"; };
 		BC110256292E661E00D48035 /* MultiCamCaptureSettings.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MultiCamCaptureSettings.swift; sourceTree = "<group>"; };
+		BC1DC4A329F4F74F00E928ED /* AVCaptureSession+Extension.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "AVCaptureSession+Extension.swift"; sourceTree = "<group>"; };
 		BC3004CD296B0A1700119932 /* Shape.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Shape.swift; sourceTree = "<group>"; };
 		BC3004D3296BFFF600119932 /* MainSplitViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MainSplitViewController.swift; sourceTree = "<group>"; };
 		BC3004F0296C0C7400119932 /* MenuViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MenuViewController.swift; sourceTree = "<group>"; };
@@ -1302,6 +1306,7 @@
 				BC4C9EAE23F2E736004A14F2 /* AudioStreamBasicDescription+Extension.swift */,
 				BC562DC6295767860048D89A /* AVCaptureDevice+Extension.swift */,
 				BC562DCA29576D220048D89A /* AVCaptureSession.Preset+Extension.swift */,
+				BC1DC4A329F4F74F00E928ED /* AVCaptureSession+Extension.swift */,
 				29EA87E51E79A2780043A5F8 /* CMAudioFormatDescription+Extension.swift */,
 				29EA87E91E79A3B70043A5F8 /* CMBlockBuffer+Extension.swift */,
 				2916196B1E7F0768009FB344 /* CMFormatDescription+Extension.swift */,
@@ -1949,6 +1954,7 @@
 				BC562DC7295767860048D89A /* AVCaptureDevice+Extension.swift in Sources */,
 				29EA87E21E79A1E90043A5F8 /* CMVideoFormatDescription+Extension.swift in Sources */,
 				BC110253292DD6E900D48035 /* vImage_Buffer+Extension.swift in Sources */,
+				BC1DC4A429F4F74F00E928ED /* AVCaptureSession+Extension.swift in Sources */,
 				29EA87D81E79A0090043A5F8 /* URL+Extension.swift in Sources */,
 				BC9F9C7826F8C16600B01ED0 /* Choreographer.swift in Sources */,
 				29B876BC1CD70B3900FC07DA /* ByteArray.swift in Sources */,
@@ -2070,6 +2076,7 @@
 				294852571D852499002DE492 /* RTMPTSocket.swift in Sources */,
 				BC83A4742403D83B006BDE06 /* VTCompressionSession+Extension.swift in Sources */,
 				BCC1A72C264FAC1800661156 /* ESSpecificData.swift in Sources */,
+				BC1DC4A529F4F74F00E928ED /* AVCaptureSession+Extension.swift in Sources */,
 				BC110258292E661E00D48035 /* MultiCamCaptureSettings.swift in Sources */,
 				29B877001CD70D5A00FC07DA /* PacketizedElementaryStream.swift in Sources */,
 				BC570B4928E9ACC10098A12C /* IOUnit.swift in Sources */,
@@ -2270,6 +2277,7 @@
 				29EB3DF11ED0576C001CAE8B /* Constants.swift in Sources */,
 				29EB3E011ED05856001CAE8B /* HTTPStream.swift in Sources */,
 				29EB3E171ED05893001CAE8B /* NetClient.swift in Sources */,
+				BC1DC4A629F4F74F00E928ED /* AVCaptureSession+Extension.swift in Sources */,
 				BC0D236F26331BAB001DDA0C /* DataBuffer.swift in Sources */,
 				BC7C56C1299FC38D00C41A9B /* VideoSize.swift in Sources */,
 				BCB977412621812800C9A649 /* AVCFormatStream.swift in Sources */,

Package.swift

@@ -1,4 +1,4 @@
-// swift-tools-version:5.1
+// swift-tools-version:5.5
 // The swift-tools-version declares the minimum version of Swift required to build this package.
 import PackageDescription
 
@@ -7,7 +7,8 @@ let package = Package(
     platforms: [
         .iOS(.v11),
         .tvOS(.v11),
-        .macOS(.v10_13)
+        .macOS(.v10_13),
+        .macCatalyst(.v14)
     ],
     products: [
         .library(name: "HaishinKit", targets: ["HaishinKit"])
@@ -20,6 +21,11 @@ let package = Package(
         .target(name: "HaishinKit",
                 dependencies: ["Logboard", "SwiftPMSupport"],
                 path: "Sources",
+                exclude: [
+                    "Platforms/iOS/Info.plist",
+                    "Platforms/macOS/Info.plist",
+                    "Platforms/tvOS/Info.plist"
+                ],
                 sources: [
                     "Codec",
                     "Extension",

Sources/Extension/AVCaptureSession+Extension.swift

@@ -0,0 +1,24 @@
+import AVFoundation
+import Foundation
+
+#if targetEnvironment(macCatalyst)
+extension AVCaptureSession {
+    var isMultitaskingCameraAccessSupported: Bool {
+        get {
+            false
+        }
+        set {
+            logger.warn("isMultitaskingCameraAccessSupported is unavailabled in Mac Catalyst.")
+        }
+    }
+
+    var isMultitaskingCameraAccessEnabled: Bool {
+        get {
+            false
+        }
+        set {
+            logger.warn("isMultitaskingCameraAccessEnabled is unavailabled in Mac Catalyst.")
+        }
+    }
+}
+#endif

Sources/Extension/CMFormatDescription+Extension.swift

@@ -2,10 +2,7 @@ import CoreMedia
 import Foundation
 
 extension CMFormatDescription {
-    @available(iOS, obsoleted: 13.0)
+    var _mediaType: CMMediaType {
-    @available(tvOS, obsoleted: 13.0)
-    @available(macOS, obsoleted: 10.15)
-    var mediaType: CMMediaType {
         CMFormatDescriptionGetMediaType(self)
     }
 

Sources/Media/IOMixer.swift

@@ -177,7 +177,7 @@ public class IOMixer {
         case .encoding:
             break
         case .decoding:
-            switch sampleBuffer.formatDescription?.mediaType {
+            switch sampleBuffer.formatDescription?._mediaType {
             case kCMMediaType_Audio:
                 audioIO.codec.appendSampleBuffer(sampleBuffer)
             case kCMMediaType_Video:

Sources/Net/NetStream.swift

@@ -226,7 +226,7 @@ open class NetStream: NSObject {
     /// Append a CMSampleBuffer?.
     /// - Warning: This method can't use attachCamera or attachAudio method at the same time.
     open func appendSampleBuffer(_ sampleBuffer: CMSampleBuffer, options: [NSObject: AnyObject]? = nil) {
-        switch sampleBuffer.formatDescription?.mediaType {
+        switch sampleBuffer.formatDescription?._mediaType {
         case kCMMediaType_Audio:
             mixer.audioIO.lockQueue.async {
                 self.mixer.audioIO.appendSampleBuffer(sampleBuffer)