/*
 * Copyright 2020 Google LLC. 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.
 */

package com.google.mlkit.vision.demo;

import android.graphics.Bitmap;
import com.google.mlkit.common.MlKitException;
import java.nio.ByteBuffer;

/** An interface to process the images with different vision detectors and custom image models. */
public interface VisionImageProcessor {

  /** Processes a bitmap image. */
  void processBitmap(Bitmap bitmap, GraphicOverlay graphicOverlay);

  /** Processes ByteBuffer image data, e.g. used for Camera1 live preview case. */
  void processByteBuffer(
      ByteBuffer data, FrameMetadata frameMetadata, GraphicOverlay graphicOverlay)
      throws MlKitException;

  /** Stops the underlying machine learning model and release resources. */
  void stop();
}
