content: /*
   * Copyright (C) 2018 The Android Open Source Project
   *
   * 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.android.exoplayer2.metadata.id3;
  
  import android.os.Parcel;
  import androidx.annotation.Nullable;
  import com.google.android.exoplayer2.util.Util;
  import java.util.Arrays;
  
  /** MPEG location lookup table frame. */
  public final class MlltFrame extends Id3Frame {
  
    public static final String ID = "MLLT";
  
    public final int mpegFramesBetweenReference;
    public final int bytesBetweenReference;
    public final int millisecondsBetweenReference;
    public final int[] bytesDeviations;
    public final int[] millisecondsDeviations;
  
    public MlltFrame(
        int mpegFramesBetweenReference,
        int bytesBetweenReference,
        int millisecondsBetweenReference,
        int[] bytesDeviations,
        int[] millisecondsDeviations) {
      super(ID);
      this.mpegFramesBetweenReference = mpegFramesBetweenReference;
      this.bytesBetweenReference = bytesBetweenReference;
      this.millisecondsBetweenReference = millisecondsBetweenReference;
      this.bytesDeviations = bytesDeviations;
      this.millisecondsDeviations = millisecondsDeviations;
    }
  
    /* package */ MlltFrame(Parcel in) {
      super(ID);
      this.mpegFramesBetweenReference = in.readInt();
      this.bytesBetweenReference = in.readInt();
      this.millisecondsBetweenReference = in.readInt();
      this.bytesDeviations = Util.castNonNull(in.createIntArray());
      this.millisecondsDeviations = Util.castNonNull(in.createIntArray());
    }
  
    @Override
    public boolean equals(@Nullable Object obj) {
      if (this == obj) {
        return true;
      }
      if (obj == null || getClass() != obj.getClass()) {
        return false;
      }
      MlltFrame other = (MlltFrame) obj;
      return mpegFramesBetweenReference == other.mpegFramesBetweenReference
          && bytesBetweenReference == other.bytesBetweenReference
          && millisecondsBetweenReference == other.millisecondsBetweenReference
          && Arrays.equals(bytesDeviations, other.bytesDeviations)
          && Arrays.equals(millisecondsDeviations, other.millisecondsDeviations);
    }
  
    @Override
    public int hashCode() {
      int result = 17;
      result = 31 * result + mpegFramesBetweenReference;
      result = 31 * result + bytesBetweenReference;
      result = 31 * result + millisecondsBetweenReference;
      result = 31 * result + Arrays.hashCode(bytesDeviations);
      result = 31 * result + Arrays.hashCode(millisecondsDeviations);
      return result;
    }
  
    // Parcelable implementation.
  
    @Override
    public void writeToParcel(Parcel dest, int flags) {
      dest.writeInt(mpegFramesBetweenReference);
      dest.writeInt(bytesBetweenReference);
      dest.writeInt(millisecondsBetweenReference);
      dest.writeIntArray(bytesDeviations);
      dest.writeIntArray(millisecondsDeviations);
    }
  
    @Override
    public int describeContents() {
      return 0;
    }
  
    public static final Creator<MlltFrame> CREATOR =
        new Creator<MlltFrame>() {
  
          @Override
          public MlltFrame createFromParcel(Parcel in) {
            return new MlltFrame(in);
          }
  
          @Override
          public MlltFrame[] newArray(int size) {
            return new MlltFrame[size];
          }
        };
  }
  