diff --git a/mediapipe/tasks/ios/text/core/BUILD b/mediapipe/tasks/ios/text/core/BUILD new file mode 100644 index 000000000..bf88f5734 --- /dev/null +++ b/mediapipe/tasks/ios/text/core/BUILD @@ -0,0 +1,31 @@ +# 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. + +package(default_visibility = ["//mediapipe/tasks:internal"]) + +licenses(["notice"]) + +objc_library( + name = "MPPTextTaskRunner", + srcs = ["sources/MPPTextTaskRunner.mm"], + hdrs = ["sources/MPPTextTaskRunner.h"], + copts = [ + "-ObjC++", + "-std=c++17", + ], + deps = [ + "//mediapipe/tasks/ios/core:MPPTaskRunner", + ], +) + diff --git a/mediapipe/tasks/ios/text/core/sources/MPPTextTaskRunner.h b/mediapipe/tasks/ios/text/core/sources/MPPTextTaskRunner.h new file mode 100644 index 000000000..e3df3de9d --- /dev/null +++ b/mediapipe/tasks/ios/text/core/sources/MPPTextTaskRunner.h @@ -0,0 +1,43 @@ +// 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 +#import "mediapipe/tasks/ios/core/sources/MPPTaskRunner.h" + +NS_ASSUME_NONNULL_BEGIN + +/** + * This class is used to create and call appropriate methods on the C++ Task Runner to initialize, + * execute and terminate any MediaPipe text task. + **/ +@interface MPPTextTaskRunner : MPPTaskRunner + +/** + * Initializes a new `MPPTextTaskRunner` with the MediaPipe calculator config proto. + * + * @param graphConfig A MediaPipe calculator config proto. + * + * @return An instance of `MPPTextTaskRunner` initialized to the given MediaPipe calculator config + * proto. + **/ +- (instancetype)initWithCalculatorGraphConfig:(mediapipe::CalculatorGraphConfig)graphConfig + error:(NSError **)error NS_DESIGNATED_INITIALIZER; + +- (instancetype)init NS_UNAVAILABLE; + ++ (instancetype)new NS_UNAVAILABLE; + +@end + +NS_ASSUME_NONNULL_END diff --git a/mediapipe/tasks/ios/text/core/sources/MPPTextTaskRunner.mm b/mediapipe/tasks/ios/text/core/sources/MPPTextTaskRunner.mm new file mode 100644 index 000000000..956448c17 --- /dev/null +++ b/mediapipe/tasks/ios/text/core/sources/MPPTextTaskRunner.mm @@ -0,0 +1,29 @@ +// 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/text/core/sources/MPPTextTaskRunner.h" + +namespace { +using ::mediapipe::CalculatorGraphConfig; +} // namespace + +@implementation MPPTextTaskRunner + +- (instancetype)initWithCalculatorGraphConfig:(CalculatorGraphConfig)graphConfig + error:(NSError **)error { + self = [super initWithCalculatorGraphConfig:graphConfig packetsCallback:nullptr error:error]; + return self; +} + +@end