Added MPPRunningMode

mediapipe/tasks/ios/vision/core/BUILD

@@ -20,3 +20,10 @@ objc_library(
         "-std=c++17",
     ],
 )
+
+objc_library(
+    name = "MPPRunningMode",
+    hdrs = ["sources/MPPRunningMode.h"],
+    module_name = "MPPRunningMode",
+)
+

mediapipe/tasks/ios/vision/core/sources/MPPRunningMode.h

@@ -0,0 +1,40 @@
+// Copyright 2023 The MediaPipe Authors. All Rights Reserved.
+//
+// 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>
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ * MediaPipe vision task running mode. A MediaPipe vision task can be run with three different
+ * modes: image, video and live stream.
+ */
+typedef NS_ENUM(NSUInteger, MPPRunningMode) {
+
+  // Generic error codes.
+
+  /** The mode for running a mediapipe vision task on single image inputs. */
+  MPPRunningModeImage,
+
+  /**mThe mode for running a mediapipe vision task on the decoded frames of a video. */
+  MPPRunningModeVideo,
+
+ /** The mode for running a mediapipe vision task on a live stream of input data, 
+  * such as from camera. 
+  */
+  MPPRunningModeLiveStream,
+
+} NS_SWIFT_NAME(RunningMode);
+
+NS_ASSUME_NONNULL_END