1 files changed, 145 insertions, 0 deletions
diff --git a/mobile/android/exoplayer2/src/main/java/org/mozilla/thirdparty/com/google/android/exoplayer2/metadata/id3/ChapterFrame.java b/mobile/android/exoplayer2/src/main/java/org/mozilla/thirdparty/com/google/android/exoplayer2/metadata/id3/ChapterFrame.java
new file mode 100644
index 0000000000..348781dddf
--- /dev/null
+++ b/mobile/android/exoplayer2/src/main/java/org/mozilla/thirdparty/com/google/android/exoplayer2/metadata/id3/ChapterFrame.java
@@ -0,0 +1,145 @@
+/*
+ * Copyright (C) 2017 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.id3;
+
+import static org.mozilla.thirdparty.com.google.android.exoplayer2.util.Util.castNonNull;
+
+import android.os.Parcel;
+import androidx.annotation.Nullable;
+import org.mozilla.thirdparty.com.google.android.exoplayer2.C;
+import org.mozilla.thirdparty.com.google.android.exoplayer2.util.Util;
+import java.util.Arrays;
+
+/**
+ * Chapter information ID3 frame.
+ */
+public final class ChapterFrame extends Id3Frame {
+
+  public static final String ID = "CHAP";
+
+  public final String chapterId;
+  public final int startTimeMs;
+  public final int endTimeMs;
+  /**
+   * The byte offset of the start of the chapter, or {@link C#POSITION_UNSET} if not set.
+   */
+  public final long startOffset;
+  /**
+   * The byte offset of the end of the chapter, or {@link C#POSITION_UNSET} if not set.
+   */
+  public final long endOffset;
+  private final Id3Frame[] subFrames;
+
+  public ChapterFrame(String chapterId, int startTimeMs, int endTimeMs, long startOffset,
+      long endOffset, Id3Frame[] subFrames) {
+    super(ID);
+    this.chapterId = chapterId;
+    this.startTimeMs = startTimeMs;
+    this.endTimeMs = endTimeMs;
+    this.startOffset = startOffset;
+    this.endOffset = endOffset;
+    this.subFrames = subFrames;
+  }
+
+  /* package */ ChapterFrame(Parcel in) {
+    super(ID);
+    this.chapterId = castNonNull(in.readString());
+    this.startTimeMs = in.readInt();
+    this.endTimeMs = in.readInt();
+    this.startOffset = in.readLong();
+    this.endOffset = in.readLong();
+    int subFrameCount = in.readInt();
+    subFrames = new Id3Frame[subFrameCount];
+    for (int i = 0; i < subFrameCount; i++) {
+      subFrames[i] = in.readParcelable(Id3Frame.class.getClassLoader());
+    }
+  }
+
+  /**
+   * Returns the number of sub-frames.
+   */
+  public int getSubFrameCount() {
+    return subFrames.length;
+  }
+
+  /**
+   * Returns the sub-frame at {@code index}.
+   */
+  public Id3Frame getSubFrame(int index) {
+    return subFrames[index];
+  }
+
+  @Override
+  public boolean equals(@Nullable Object obj) {
+    if (this == obj) {
+      return true;
+    }
+    if (obj == null || getClass() != obj.getClass()) {
+      return false;
+    }
+    ChapterFrame other = (ChapterFrame) obj;
+    return startTimeMs == other.startTimeMs
+        && endTimeMs == other.endTimeMs
+        && startOffset == other.startOffset
+        && endOffset == other.endOffset
+        && Util.areEqual(chapterId, other.chapterId)
+        && Arrays.equals(subFrames, other.subFrames);
+  }
+
+  @Override
+  public int hashCode() {
+    int result = 17;
+    result = 31 * result + startTimeMs;
+    result = 31 * result + endTimeMs;
+    result = 31 * result + (int) startOffset;
+    result = 31 * result + (int) endOffset;
+    result = 31 * result + (chapterId != null ? chapterId.hashCode() : 0);
+    return result;
+  }
+
+  @Override
+  public void writeToParcel(Parcel dest, int flags) {
+    dest.writeString(chapterId);
+    dest.writeInt(startTimeMs);
+    dest.writeInt(endTimeMs);
+    dest.writeLong(startOffset);
+    dest.writeLong(endOffset);
+    dest.writeInt(subFrames.length);
+    for (Id3Frame subFrame : subFrames) {
+      dest.writeParcelable(subFrame, 0);
+    }
+  }
+
+  @Override
+  public int describeContents() {
+    return 0;
+  }
+
+  public static final Creator<ChapterFrame> CREATOR = new Creator<ChapterFrame>() {
+
+    @Override
+    public ChapterFrame createFromParcel(Parcel in) {
+      return new ChapterFrame(in);
+    }
+
+    @Override
+    public ChapterFrame[] newArray(int size) {
+      return new ChapterFrame[size];
+    }
+
+  };
+
+}