/* 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.audio.audio_classifier.proto;

import "mediapipe/framework/calculator.proto";
import "mediapipe/framework/calculator_options.proto";
import "mediapipe/tasks/cc/components/processors/proto/classifier_options.proto";
import "mediapipe/tasks/cc/core/proto/base_options.proto";

option java_package = "com.google.mediapipe.tasks.audio.audioclassifier.proto";
option java_outer_classname = "AudioClassifierGraphOptionsProto";

message AudioClassifierGraphOptions {
  extend mediapipe.CalculatorOptions {
    optional AudioClassifierGraphOptions ext = 451755788;
  }
  // Base options for configuring MediaPipe Tasks, such as specifying the TfLite
  // model file with metadata, accelerator options, etc.
  optional core.proto.BaseOptions base_options = 1;

  // Options for configuring the classifier behavior, such as score threshold,
  // number of results, etc.
  optional components.processors.proto.ClassifierOptions classifier_options = 2;

  // The default sample rate of the input audio. Must be set when the
  // AudioClassifier is configured to process audio stream data.
  optional double default_input_audio_sample_rate = 3;
}
