diff --git a/mediapipe/tasks/ios/text/text_classifier/utils/BUILD b/mediapipe/tasks/ios/text/text_classifier/utils/BUILD new file mode 100644 index 000000000..abc1fc23b --- /dev/null +++ b/mediapipe/tasks/ios/text/text_classifier/utils/BUILD @@ -0,0 +1,41 @@ +# 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 = "MPPTextClassifierOptionsHelpers", + srcs = ["sources/MPPTextClassifierOptions+Helpers.mm"], + hdrs = ["sources/MPPTextClassifierOptions+Helpers.h"], + deps = [ + "//mediapipe/tasks/ios/text/text_classifier:MPPTextClassifierOptions", + "//mediapipe/tasks/ios/core/utils:MPPBaseOptionsHelpers", + "//mediapipe/tasks/ios/core:MPPTaskOptionsProtocol", + "//mediapipe/tasks/ios/components/processors/utils:MPPClassifierOptionsHelpers", + "//mediapipe/tasks/cc/text/text_classifier/proto:text_classifier_graph_options_cc_proto", + ], +) + +objc_library( + name = "MPPTextClassifierResultHelpers", + srcs = ["sources/MPPTextClassifierResult+Helpers.mm"], + hdrs = ["sources/MPPTextClassifierResult+Helpers.h"], + deps = [ + "//mediapipe/tasks/ios/text/text_classifier:MPPTextClassifierResult", + "//mediapipe/tasks/ios/components/containers/utils:MPPClassificationResultHelpers", + "//mediapipe/framework:packet", + ], +) diff --git a/mediapipe/tasks/ios/text/text_classifier/utils/sources/MPPTextClassifierOptions+Helpers.h b/mediapipe/tasks/ios/text/text_classifier/utils/sources/MPPTextClassifierOptions+Helpers.h new file mode 100644 index 000000000..1e52e5c87 --- /dev/null +++ b/mediapipe/tasks/ios/text/text_classifier/utils/sources/MPPTextClassifierOptions+Helpers.h @@ -0,0 +1,26 @@ +// 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/core/sources/MPPTaskOptionsProtocol.h" +#import "mediapipe/tasks/ios/text/text_classifier/sources/MPPTextClassifierOptions.h" + +NS_ASSUME_NONNULL_BEGIN + +@interface MPPTextClassifierOptions (Helpers) + +- (void)copyToProto:(mediapipe::CalculatorOptions *)optionsProto; + +@end + +NS_ASSUME_NONNULL_END diff --git a/mediapipe/tasks/ios/text/text_classifier/utils/sources/MPPTextClassifierOptions+Helpers.mm b/mediapipe/tasks/ios/text/text_classifier/utils/sources/MPPTextClassifierOptions+Helpers.mm new file mode 100644 index 000000000..728000b44 --- /dev/null +++ b/mediapipe/tasks/ios/text/text_classifier/utils/sources/MPPTextClassifierOptions+Helpers.mm @@ -0,0 +1,36 @@ +// 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. + +#include "mediapipe/tasks/cc/text/text_classifier/proto/text_classifier_graph_options.pb.h" +#import "mediapipe/tasks/ios/components/processors/utils/sources/MPPClassifierOptions+Helpers.h" +#import "mediapipe/tasks/ios/core/utils/sources/MPPBaseOptions+Helpers.h" +#import "mediapipe/tasks/ios/text/text_classifier/utils/sources/MPPTextClassifierOptions+Helpers.h" + +namespace { +using CalculatorOptionsProto = ::mediapipe::CalculatorOptions; +using TextClassifierGraphOptionsProto = + ::mediapipe::tasks::text::text_classifier::proto::TextClassifierGraphOptions; + +} // namespace + +@implementation MPPTextClassifierOptions (Helpers) + +- (void)copyToProto:(CalculatorOptionsProto *)optionsProto { + TextClassifierGraphOptionsProto *graph_options = + optionsProto->MutableExtension(TextClassifierGraphOptionsProto::ext); + [self.baseOptions copyToProto:graph_options->mutable_base_options()]; + [self.classifierOptions copyToProto:graph_options->mutable_classifier_options()]; +} + +@end diff --git a/mediapipe/tasks/ios/text/text_classifier/utils/sources/MPPTextClassifierResult+Helpers.h b/mediapipe/tasks/ios/text/text_classifier/utils/sources/MPPTextClassifierResult+Helpers.h new file mode 100644 index 000000000..f1b728b0a --- /dev/null +++ b/mediapipe/tasks/ios/text/text_classifier/utils/sources/MPPTextClassifierResult+Helpers.h @@ -0,0 +1,28 @@ +// 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/text_classifier/sources/MPPTextClassifierResult.h" + +#include "mediapipe/framework/packet.h" + +NS_ASSUME_NONNULL_BEGIN + +@interface MPPTextClassifierResult (Helpers) + ++ (MPPTextClassifierResult *)textClassifierResultWithClassificationsPacket: + (const mediapipe::Packet &)packet; + +@end + +NS_ASSUME_NONNULL_END diff --git a/mediapipe/tasks/ios/text/text_classifier/utils/sources/MPPTextClassifierResult+Helpers.mm b/mediapipe/tasks/ios/text/text_classifier/utils/sources/MPPTextClassifierResult+Helpers.mm new file mode 100644 index 000000000..f5d6aa1d3 --- /dev/null +++ b/mediapipe/tasks/ios/text/text_classifier/utils/sources/MPPTextClassifierResult+Helpers.mm @@ -0,0 +1,42 @@ +// 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/components/containers/utils/sources/MPPClassificationResult+Helpers.h" +#import "mediapipe/tasks/ios/text/text_classifier/utils/sources/MPPTextClassifierResult+Helpers.h" + +#include "mediapipe/tasks/cc/components/containers/proto/classifications.pb.h" + +static const int kMicroSecondsPerMilliSecond = 1000; + +namespace { +using ClassificationResultProto = + ::mediapipe::tasks::components::containers::proto::ClassificationResult; +using ::mediapipe::Packet; +} // namespace + +#define int kMicroSecondsPerMilliSecond = 1000; + +@implementation MPPTextClassifierResult (Helpers) + ++ (MPPTextClassifierResult *)textClassifierResultWithClassificationsPacket:(const Packet &)packet { + MPPClassificationResult *classificationResult = [MPPClassificationResult + classificationResultWithProto:packet.Get()]; + + return [[MPPTextClassifierResult alloc] + initWithClassificationResult:classificationResult + timestampMs:(NSInteger)(packet.Timestamp().Value() / + kMicroSecondsPerMilliSecond)]; +} + +@end