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/*
* 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 org.mozilla.thirdparty.com.google.android.exoplayer2.metadata.icy;
import android.os.Parcel;
import android.os.Parcelable;
import androidx.annotation.Nullable;
import org.mozilla.thirdparty.com.google.android.exoplayer2.metadata.Metadata;
import org.mozilla.thirdparty.com.google.android.exoplayer2.util.Assertions;
import java.util.Arrays;
/** ICY in-stream information. */
public final class IcyInfo implements Metadata.Entry {
/** The complete metadata bytes used to construct this IcyInfo. */
public final byte[] rawMetadata;
/** The stream title if present and decodable, or {@code null}. */
@Nullable public final String title;
/** The stream URL if present and decodable, or {@code null}. */
@Nullable public final String url;
/**
* Construct a new IcyInfo from the source metadata, and optionally a StreamTitle and StreamUrl
* that have been extracted.
*
* @param rawMetadata See {@link #rawMetadata}.
* @param title See {@link #title}.
* @param url See {@link #url}.
*/
public IcyInfo(byte[] rawMetadata, @Nullable String title, @Nullable String url) {
this.rawMetadata = rawMetadata;
this.title = title;
this.url = url;
}
/* package */ IcyInfo(Parcel in) {
rawMetadata = Assertions.checkNotNull(in.createByteArray());
title = in.readString();
url = in.readString();
}
@Override
public boolean equals(@Nullable Object obj) {
if (this == obj) {
return true;
}
if (obj == null || getClass() != obj.getClass()) {
return false;
}
IcyInfo other = (IcyInfo) obj;
// title & url are derived from rawMetadata, so no need to include them in the comparison.
return Arrays.equals(rawMetadata, other.rawMetadata);
}
@Override
public int hashCode() {
// title & url are derived from rawMetadata, so no need to include them in the hash.
return Arrays.hashCode(rawMetadata);
}
@Override
public String toString() {
return String.format(
"ICY: title=\"%s\", url=\"%s\", rawMetadata.length=\"%s\"", title, url, rawMetadata.length);
}
// Parcelable implementation.
@Override
public void writeToParcel(Parcel dest, int flags) {
dest.writeByteArray(rawMetadata);
dest.writeString(title);
dest.writeString(url);
}
@Override
public int describeContents() {
return 0;
}
public static final Parcelable.Creator<IcyInfo> CREATOR =
new Parcelable.Creator<IcyInfo>() {
@Override
public IcyInfo createFromParcel(Parcel in) {
return new IcyInfo(in);
}
@Override
public IcyInfo[] newArray(int size) {
return new IcyInfo[size];
}
};
}
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