Added iOS face stylizer options

mediapipe/tasks/ios/vision/face_stylizer/BUILD

@@ -26,3 +26,12 @@ objc_library(
     ],
 )
 
+objc_library(
+    name = "MPPFaceStylizerOptions",
+    srcs = ["sources/MPPFaceStylizerOptions.m"],
+    hdrs = ["sources/MPPFaceStylizerOptions.h"],
+    deps = [
+        "//mediapipe/tasks/ios/core:MPPTaskOptions",
+    ],
+)
+

mediapipe/tasks/ios/vision/face_stylizer/sources/MPPFaceStylizerOptions.h

@@ -0,0 +1,27 @@
+// Copyright 2023 The MediaPipe Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#import <Foundation/Foundation.h>
+
+#import "mediapipe/tasks/ios/core/sources/MPPTaskOptions.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+/** Options for setting up a `FaceStylizer`. */
+NS_SWIFT_NAME(FaceStylizerOptions)
+@interface MPPFaceStylizerOptions : MPPTaskOptions <NSCopying>
+
+@end
+
+NS_ASSUME_NONNULL_END

mediapipe/tasks/ios/vision/face_stylizer/sources/MPPFaceStylizerOptions.m

@@ -0,0 +1,25 @@
+// Copyright 2023 The MediaPipe Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#import "mediapipe/tasks/ios/vision/face_stylizer/sources/MPPFaceStylizerOptions.h"
+
+@implementation MPPFaceStylizerOptions
+
+- (id)copyWithZone:(NSZone *)zone {
+  MPPFaceStylizerOptions *faceStylizerOptions = [super copyWithZone:zone];
+
+  return faceStylizerOptions;
+}
+
+@end