diff --git a/mediapipe/tasks/ios/core/BUILD b/mediapipe/tasks/ios/core/BUILD new file mode 100644 index 000000000..3f1193e46 --- /dev/null +++ b/mediapipe/tasks/ios/core/BUILD @@ -0,0 +1,23 @@ +# Copyright 2022 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. + +package(default_visibility = ["//mediapipe/tasks:internal"]) + +licenses(["notice"]) + +objc_library( + name = "MPPBaseOptions", + srcs = ["sources/MPPBaseOptions.m"], + hdrs = ["sources/MPPBaseOptions.h"], +) diff --git a/mediapipe/tasks/ios/core/sources/MPPBaseOptions.h b/mediapipe/tasks/ios/core/sources/MPPBaseOptions.h new file mode 100644 index 000000000..088d2d5da --- /dev/null +++ b/mediapipe/tasks/ios/core/sources/MPPBaseOptions.h @@ -0,0 +1,48 @@ +// Copyright 2022 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 + +NS_ASSUME_NONNULL_BEGIN + +/** + * MediaPipe Tasks delegate. + */ +typedef NS_ENUM(NSUInteger, MPPDelegate) { + /** CPU. */ + MPPDelegateCPU, + + /** GPU. */ + MPPDelegateGPU +} NS_SWIFT_NAME(Delegate); + +/** + * Holds the base options that is used for creation of any type of task. It has fields with + * important information acceleration configuration, TFLite model source etc. + */ +NS_SWIFT_NAME(BaseOptions) +@interface MPPBaseOptions : NSObject + +/** The path to the model asset to open and mmap in memory. */ +@property(nonatomic, copy) NSString *modelAssetPath; + +/** + * Device delegate to run the MediaPipe pipeline. If the delegate is not set, the default + * delegate CPU is used. + */ +@property(nonatomic) MPPDelegate delegate; + +@end + +NS_ASSUME_NONNULL_END diff --git a/mediapipe/tasks/ios/core/sources/MPPBaseOptions.m b/mediapipe/tasks/ios/core/sources/MPPBaseOptions.m new file mode 100644 index 000000000..eaf2aa895 --- /dev/null +++ b/mediapipe/tasks/ios/core/sources/MPPBaseOptions.m @@ -0,0 +1,36 @@ +// Copyright 2022 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 "mediapipe/tasks/ios/core/sources/MPPBaseOptions.h" + +@implementation MPPBaseOptions + +- (instancetype)init { + self = [super init]; + if (self) { + self.modelAssetPath = [[NSString alloc] init]; + } + return self; +} + +- (id)copyWithZone:(NSZone *)zone { + MPPBaseOptions *baseOptions = [[MPPBaseOptions alloc] init]; + + baseOptions.modelAssetPath = self.modelAssetPath; + baseOptions.delegate = self.delegate; + + return baseOptions; +} + +@end