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- // Copyright 2018 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #ifndef SERVICES_SHAPE_DETECTION_FACE_DETECTION_IMPL_MAC_VISION_H_
- #define SERVICES_SHAPE_DETECTION_FACE_DETECTION_IMPL_MAC_VISION_H_
- #include <os/availability.h>
- #include <memory>
- #include <utility>
- #include "base/memory/weak_ptr.h"
- #include "mojo/public/cpp/bindings/self_owned_receiver.h"
- #include "services/shape_detection/detection_utils_mac.h"
- #include "services/shape_detection/public/mojom/facedetection.mojom.h"
- class SkBitmap;
- namespace shape_detection {
- // The FaceDetectionImplMacVision class is the implementation of Face Detection
- // based on Mac OS Vision framework.
- class FaceDetectionImplMacVision : public mojom::FaceDetection {
- public:
- FaceDetectionImplMacVision();
- FaceDetectionImplMacVision(const FaceDetectionImplMacVision&) = delete;
- FaceDetectionImplMacVision& operator=(const FaceDetectionImplMacVision&) =
- delete;
- ~FaceDetectionImplMacVision() override;
- void Detect(const SkBitmap& bitmap,
- mojom::FaceDetection::DetectCallback callback) override;
- void SetReceiver(mojo::SelfOwnedReceiverRef<mojom::FaceDetection> receiver) {
- receiver_ = std::move(receiver);
- }
- private:
- void OnFacesDetected(VNRequest* request, NSError* error);
- CGSize image_size_;
- std::unique_ptr<VisionAPIAsyncRequestMac> landmarks_async_request_;
- DetectCallback detected_callback_;
- mojo::SelfOwnedReceiverRef<mojom::FaceDetection> receiver_;
- base::WeakPtrFactory<FaceDetectionImplMacVision> weak_factory_;
- };
- } // namespace shape_detection
- #endif // SERVICES_SHAPE_DETECTION_FACE_DETECTION_IMPL_MAC_VISION_H_
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