// Copyright 2019 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.

syntax = "proto2";

package mediapipe;

import "mediapipe/framework/calculator.proto";

message SetAlphaCalculatorOptions {
  extend CalculatorOptions {
    optional SetAlphaCalculatorOptions ext = 250949799;
  }

  // The value to set the alpha channel to (0-255).
  // This option is ignored when set to -1 (use image mask instead).
  optional sint32 alpha_value = 1 [default = -1];
}