diff --git a/library/hls/src/main/java/com/google/android/exoplayer2/source/hls/HlsChunkSource.java b/library/hls/src/main/java/com/google/android/exoplayer2/source/hls/HlsChunkSource.java
index f3cc43b8a1d..df054c7253f 100644
--- a/library/hls/src/main/java/com/google/android/exoplayer2/source/hls/HlsChunkSource.java
+++ b/library/hls/src/main/java/com/google/android/exoplayer2/source/hls/HlsChunkSource.java
@@ -320,7 +320,8 @@ public void getNextChunk(HlsMediaChunk previous, long playbackPositionUs, long l
     }
 
     DataSpec initDataSpec = null;
-    Segment initSegment = mediaPlaylist.initializationSegment;
+    Segment initSegment =
+        mediaPlaylist.initializationSegments.get(segment.relativeDiscontinuitySequence);
     if (initSegment != null) {
       Uri initSegmentUri = UriUtil.resolveToUri(mediaPlaylist.baseUri, initSegment.url);
       initDataSpec = new DataSpec(initSegmentUri, initSegment.byterangeOffset,
diff --git a/library/hls/src/main/java/com/google/android/exoplayer2/source/hls/offline/HlsDownloader.java b/library/hls/src/main/java/com/google/android/exoplayer2/source/hls/offline/HlsDownloader.java
index 3d14283e866..79a927281d6 100644
--- a/library/hls/src/main/java/com/google/android/exoplayer2/source/hls/offline/HlsDownloader.java
+++ b/library/hls/src/main/java/com/google/android/exoplayer2/source/hls/offline/HlsDownloader.java
@@ -16,6 +16,7 @@
 package com.google.android.exoplayer2.source.hls.offline;
 
 import android.net.Uri;
+import android.util.SparseArray;
 import com.google.android.exoplayer2.C;
 import com.google.android.exoplayer2.offline.DownloaderConstructorHelper;
 import com.google.android.exoplayer2.offline.SegmentDownloader;
@@ -90,9 +91,9 @@ protected List<Segment> getSegments(DataSource dataSource, HlsMasterPlaylist man
         continue;
       }
 
-      HlsMediaPlaylist.Segment initSegment = mediaPlaylist.initializationSegment;
-      if (initSegment != null) {
-        addSegment(segments, mediaPlaylist, initSegment, encryptionKeyUris);
+      SparseArray<HlsMediaPlaylist.Segment> initSegments = mediaPlaylist.initializationSegments;
+      for (int i = 0; i < initSegments.size(); i++) {
+        addSegment(segments, mediaPlaylist, initSegments.valueAt(i), encryptionKeyUris);
       }
 
       List<HlsMediaPlaylist.Segment> hlsSegments = mediaPlaylist.segments;
diff --git a/library/hls/src/main/java/com/google/android/exoplayer2/source/hls/playlist/HlsMediaPlaylist.java b/library/hls/src/main/java/com/google/android/exoplayer2/source/hls/playlist/HlsMediaPlaylist.java
index 9a9517e2d44..40368fcff45 100644
--- a/library/hls/src/main/java/com/google/android/exoplayer2/source/hls/playlist/HlsMediaPlaylist.java
+++ b/library/hls/src/main/java/com/google/android/exoplayer2/source/hls/playlist/HlsMediaPlaylist.java
@@ -17,6 +17,7 @@
 
 import android.support.annotation.IntDef;
 import android.support.annotation.NonNull;
+import android.util.SparseArray;
 import com.google.android.exoplayer2.C;
 import com.google.android.exoplayer2.drm.DrmInitData;
 import java.lang.annotation.Retention;
@@ -183,9 +184,9 @@ public int compareTo(@NonNull Long relativeStartTimeUs) {
    */
   public final DrmInitData drmInitData;
   /**
-   * The initialization segment, as defined by #EXT-X-MAP.
+   * The initialization segments, as defined by #EXT-X-MAP.
    */
-  public final Segment initializationSegment;
+  public final SparseArray<Segment> initializationSegments;
   /**
    * The list of segments in the playlist.
    */
@@ -210,7 +211,7 @@ public int compareTo(@NonNull Long relativeStartTimeUs) {
    * @param hasEndTag See {@link #hasEndTag}.
    * @param hasProgramDateTime See {@link #hasProgramDateTime}.
    * @param drmInitData See {@link #drmInitData}.
-   * @param initializationSegment See {@link #initializationSegment}.
+   * @param initializationSegments See {@link #initializationSegments}.
    * @param segments See {@link #segments}.
    */
   public HlsMediaPlaylist(
@@ -228,7 +229,7 @@ public HlsMediaPlaylist(
       boolean hasEndTag,
       boolean hasProgramDateTime,
       DrmInitData drmInitData,
-      Segment initializationSegment,
+      SparseArray<Segment> initializationSegments,
       List<Segment> segments) {
     super(baseUri, tags);
     this.playlistType = playlistType;
@@ -242,7 +243,7 @@ public HlsMediaPlaylist(
     this.hasEndTag = hasEndTag;
     this.hasProgramDateTime = hasProgramDateTime;
     this.drmInitData = drmInitData;
-    this.initializationSegment = initializationSegment;
+    this.initializationSegments = initializationSegments;
     this.segments = Collections.unmodifiableList(segments);
     if (!segments.isEmpty()) {
       Segment last = segments.get(segments.size() - 1);
@@ -293,7 +294,7 @@ public long getEndTimeUs() {
   public HlsMediaPlaylist copyWith(long startTimeUs, int discontinuitySequence) {
     return new HlsMediaPlaylist(playlistType, baseUri, tags, startOffsetUs, startTimeUs, true,
         discontinuitySequence, mediaSequence, version, targetDurationUs, hasIndependentSegmentsTag,
-        hasEndTag, hasProgramDateTime, drmInitData, initializationSegment, segments);
+        hasEndTag, hasProgramDateTime, drmInitData, initializationSegments, segments);
   }
 
   /**
@@ -308,7 +309,7 @@ public HlsMediaPlaylist copyWithEndTag() {
     }
     return new HlsMediaPlaylist(playlistType, baseUri, tags, startOffsetUs, startTimeUs,
         hasDiscontinuitySequence, discontinuitySequence, mediaSequence, version, targetDurationUs,
-        hasIndependentSegmentsTag, true, hasProgramDateTime, drmInitData, initializationSegment,
+        hasIndependentSegmentsTag, true, hasProgramDateTime, drmInitData, initializationSegments,
         segments);
   }
 
diff --git a/library/hls/src/main/java/com/google/android/exoplayer2/source/hls/playlist/HlsPlaylistParser.java b/library/hls/src/main/java/com/google/android/exoplayer2/source/hls/playlist/HlsPlaylistParser.java
index acd0746e720..07b9f9a5e69 100644
--- a/library/hls/src/main/java/com/google/android/exoplayer2/source/hls/playlist/HlsPlaylistParser.java
+++ b/library/hls/src/main/java/com/google/android/exoplayer2/source/hls/playlist/HlsPlaylistParser.java
@@ -17,6 +17,7 @@
 
 import android.net.Uri;
 import android.util.Base64;
+import android.util.SparseArray;
 import com.google.android.exoplayer2.C;
 import com.google.android.exoplayer2.Format;
 import com.google.android.exoplayer2.ParserException;
@@ -345,7 +346,7 @@ private static HlsMediaPlaylist parseMediaPlaylist(LineIterator iterator, String
     long targetDurationUs = C.TIME_UNSET;
     boolean hasIndependentSegmentsTag = false;
     boolean hasEndTag = false;
-    Segment initializationSegment = null;
+    SparseArray<Segment> initializationSegments = new SparseArray<>();
     List<Segment> segments = new ArrayList<>();
     List<String> tags = new ArrayList<>();
 
@@ -392,7 +393,8 @@ private static HlsMediaPlaylist parseMediaPlaylist(LineIterator iterator, String
             segmentByteRangeOffset = Long.parseLong(splitByteRange[1]);
           }
         }
-        initializationSegment = new Segment(uri, segmentByteRangeOffset, segmentByteRangeLength);
+        initializationSegments.put(relativeDiscontinuitySequence,
+            new Segment(uri, segmentByteRangeOffset, segmentByteRangeLength));
         segmentByteRangeOffset = 0;
         segmentByteRangeLength = C.LENGTH_UNSET;
       } else if (line.startsWith(TAG_TARGET_DURATION)) {
@@ -493,7 +495,7 @@ private static HlsMediaPlaylist parseMediaPlaylist(LineIterator iterator, String
     return new HlsMediaPlaylist(playlistType, baseUri, tags, startOffsetUs, playlistStartTimeUs,
         hasDiscontinuitySequence, playlistDiscontinuitySequence, mediaSequence, version,
         targetDurationUs, hasIndependentSegmentsTag, hasEndTag, playlistStartTimeUs != 0,
-        drmInitData, initializationSegment, segments);
+        drmInitData, initializationSegments, segments);
   }
 
   private static SchemeData parseWidevineSchemeData(String line, String keyFormat)