/* Copyright 2022 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.
==============================================================================*/

syntax = "proto2";

package mediapipe.tasks.vision.hand_landmarker.proto;

import "mediapipe/framework/calculator.proto";
import "mediapipe/framework/calculator_options.proto";
import "mediapipe/tasks/cc/core/proto/base_options.proto";
import "mediapipe/tasks/cc/vision/hand_detector/proto/hand_detector_graph_options.proto";
import "mediapipe/tasks/cc/vision/hand_landmarker/proto/hand_landmarks_detector_graph_options.proto";

option java_package = "com.google.mediapipe.tasks.vision.handlandmarker.proto";
option java_outer_classname = "HandLandmarkerGraphOptionsProto";

message HandLandmarkerGraphOptions {
  extend mediapipe.CalculatorOptions {
    optional HandLandmarkerGraphOptions ext = 462713202;
  }
  // Base options for configuring MediaPipe Tasks, such as specifying the model
  // asset bundle file with metadata, accelerator options, etc.
  optional core.proto.BaseOptions base_options = 1;

  // Options for hand detector graph.
  optional hand_detector.proto.HandDetectorGraphOptions
      hand_detector_graph_options = 2;

  // Options for hand landmarker subgraph.
  optional HandLandmarksDetectorGraphOptions
      hand_landmarks_detector_graph_options = 3;

  // Minimum confidence for hand landmarks tracking to be considered
  // successfully.
  optional float min_tracking_confidence = 4 [default = 0.5];
}
