Added MPPImageClassifierResultHelpers

This commit is contained in:
Prianka Liz Kariat 2023-03-02 19:45:58 +05:30
parent c871fc58ec
commit abb140ed2e
3 changed files with 100 additions and 0 deletions

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# 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 = "MPPImageClassifierResultHelpers",
srcs = ["sources/MPPImageClassifierResult+Helpers.mm"],
hdrs = ["sources/MPPImageClassifierResult+Helpers.h"],
deps = [
"//mediapipe/framework:packet",
"//mediapipe/tasks/cc/components/containers/proto:classifications_cc_proto",
"//mediapipe/tasks/ios/components/containers/utils:MPPClassificationResultHelpers",
"//mediapipe/tasks/ios/vision/image_classifier:MPPImageClassifierResult",
],
)

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// 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/image_classifier/sources/MPPImageClassifierResult.h"
#include "mediapipe/framework/packet.h"
NS_ASSUME_NONNULL_BEGIN
@interface MPPImageClassifierResult (Helpers)
+ (MPPImageClassifierResult *)imageClassifierResultWithClassificationsPacket:
(const mediapipe::Packet &)packet;
@end
NS_ASSUME_NONNULL_END

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// 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/vision/image_classifier/utils/sources/MPPImageClassifierResult+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 MPPImageClassifierResult (Helpers)
+ (MPPImageClassifierResult *)imageClassifierResultWithClassificationsPacket:
(const Packet &)packet {
MPPClassificationResult *classificationResult = [MPPClassificationResult
classificationResultWithProto:packet.Get<ClassificationResultProto>()];
return [[MPPImageClassifierResult alloc]
initWithClassificationResult:classificationResult
timestampMs:(NSInteger)(packet.Timestamp().Value() /
kMicroSecondsPerMilliSecond)];
}
@end