MlltFrame.java
/*
* 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 androidx.media3.extractor.metadata.id3;
import android.os.Parcel;
import androidx.annotation.Nullable;
import androidx.media3.common.util.UnstableApi;
import androidx.media3.common.util.Util;
import java.util.Arrays;
/** MPEG location lookup table frame. */
@UnstableApi
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];
}
};
}