Added iOS hand landmarker options helpers

This commit is contained in:
Prianka Liz Kariat 2023-05-26 10:58:30 +05:30
parent 5ad7c9fd89
commit ddf4d3fbd3
3 changed files with 125 additions and 0 deletions

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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.
package(default_visibility = ["//mediapipe/tasks:internal"])
licenses(["notice"])
objc_library(
name = "MPPHandLandmarkerOptionsHelpers",
srcs = ["sources/MPPHandLandmarkerOptions+Helpers.mm"],
hdrs = ["sources/MPPHandLandmarkerOptions+Helpers.h"],
deps = [
"//mediapipe/framework:calculator_options_cc_proto",
"//mediapipe/tasks/cc/vision/hand_detector/proto:hand_detector_graph_options_cc_proto",
"//mediapipe/tasks/cc/vision/hand_landmarker/proto:hand_landmarker_graph_options_cc_proto",
"//mediapipe/tasks/cc/vision/hand_landmarker/proto:hand_landmarks_detector_graph_options_cc_proto",
"//mediapipe/tasks/ios/common/utils:NSStringHelpers",
"//mediapipe/tasks/ios/core:MPPTaskOptionsProtocol",
"//mediapipe/tasks/ios/core/utils:MPPBaseOptionsHelpers",
"//mediapipe/tasks/ios/vision/hand_landmarker:MPPHandLandmarkerOptions",
],
)

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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.
#include "mediapipe/framework/calculator_options.pb.h"
#import "mediapipe/tasks/ios/core/sources/MPPTaskOptionsProtocol.h"
#import "mediapipe/tasks/ios/vision/hand_landmarker/sources/MPPHandLandmarkerOptions.h"
NS_ASSUME_NONNULL_BEGIN
@interface MPPHandLandmarkerOptions (Helpers) <MPPTaskOptionsProtocol>
/**
* Populates the provided `CalculatorOptions` proto container with the current settings.
*
* @param optionsProto The `CalculatorOptions` proto object to copy the settings to.
*/
- (void)copyToProto:(::mediapipe::CalculatorOptions *)optionsProto;
@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/vision/hand_landmarker/utils/sources/MPPHandLandmarkerOptions+Helpers.h"
#import "mediapipe/tasks/ios/common/utils/sources/NSString+Helpers.h"
#import "mediapipe/tasks/ios/core/utils/sources/MPPBaseOptions+Helpers.h"
#include "mediapipe/tasks/cc/vision/hand_detector/proto/hand_detector_graph_options.pb.h"
#include "mediapipe/tasks/cc/vision/hand_landmarker/proto/hand_landmarker_graph_options.pb.h"
#include "mediapipe/tasks/cc/vision/hand_landmarker/proto/hand_landmarks_detector_graph_options.pb.h"
namespace {
using CalculatorOptionsProto = mediapipe::CalculatorOptions;
using HandLandmarkerGraphOptionsProto =
::mediapipe::tasks::vision::hand_landmarker::proto::HandLandmarkerGraphOptions;
using HandDetectorGraphOptionsProto =
::mediapipe::tasks::vision::hand_detector::proto::HandDetectorGraphOptions;
using HandLandmarksDetectorGraphOptionsProto =
::mediapipe::tasks::vision::hand_landmarker::proto::HandLandmarksDetectorGraphOptions;
} // namespace
@implementation MPPHandLandmarkerOptions (Helpers)
- (void)copyToProto:(CalculatorOptionsProto *)optionsProto {
HandLandmarkerGraphOptionsProto *handLandmarkerGraphOptionsProto =
optionsProto
->MutableExtension(HandLandmarkerGraphOptionsProto::ext)
handLandmarkerGraphOptionsProto->Clear();
[self.baseOptions copyToProto:gestureRecognizerGraphOptionsProto->mutable_base_options()
withUseStreamMode:self.runningMode != MPPRunningModeImage];
handLandmarkerGraphOptionsProto->set_min_tracking_confidence(self.minTrackingConfidence);
HandDetectorGraphOptionsProto *handDetectorGraphOptionsProto =
handLandmarkerGraphOptionsProto->mutable_hand_detector_graph_options();
handDetectorGraphOptionsProto->Clear();
handDetectorGraphOptionsProto->set_num_hands(self.numberOfHands);
handDetectorGraphOptionsProto->set_min_detection_confidence(self.minHandDetectionConfidence);
HandLandmarksDetectorGraphOptionsProto *handLandmarksDetectorGraphOptionsProto =
handLandmarkerGraphOptionsProto->mutable_hand_landmarks_detector_graph_options();
handLandmarksDetectorGraphOptionsProto->Clear();
handLandmarksDetectorGraphOptionsProto->set_min_detection_confidence(
self.minHandPresenceConfidence);
}
@end