diff --git a/library/src/androidTest/java/com/google/android/exoplayer/extractor/ts/AdtsReaderTest.java b/library/src/androidTest/java/com/google/android/exoplayer/extractor/ts/AdtsReaderTest.java
index 78f0dd5ce9..e75b63011b 100644
--- a/library/src/androidTest/java/com/google/android/exoplayer/extractor/ts/AdtsReaderTest.java
+++ b/library/src/androidTest/java/com/google/android/exoplayer/extractor/ts/AdtsReaderTest.java
@@ -60,11 +60,11 @@ public class AdtsReaderTest extends TestCase {
 
   private static final long ADTS_SAMPLE_DURATION = 23219L;
 
-  private ParsableByteArray data;
-
-  private AdtsReader adtsReader;
   private FakeTrackOutput adtsOutput;
   private FakeTrackOutput id3Output;
+  private AdtsReader adtsReader;
+  private ParsableByteArray data;
+  private boolean firstFeed;
 
   @Override
   protected void setUp() throws Exception {
@@ -72,6 +72,7 @@ public class AdtsReaderTest extends TestCase {
     id3Output = new FakeTrackOutput();
     adtsReader = new AdtsReader(adtsOutput, id3Output);
     data = new ParsableByteArray(TEST_DATA);
+    firstFeed = true;
   }
 
   public void testSkipToNextSample() throws Exception {
@@ -138,7 +139,7 @@ public class AdtsReaderTest extends TestCase {
   public void testMultiPacketConsumed() throws Exception {
     for (int i = 0; i < 10; i++) {
       data.setPosition(0);
-      adtsReader.consume(data, 0, i == 0);
+      feed();
 
       long timeUs = ADTS_SAMPLE_DURATION * i;
       int j = i * 2;
@@ -158,12 +159,21 @@ public class AdtsReaderTest extends TestCase {
   }
 
   private void feedLimited(int limit) {
+    maybeStartPacket();
     data.setLimit(limit);
     feed();
   }
 
   private void feed() {
-    adtsReader.consume(data, 0, true);
+    maybeStartPacket();
+    adtsReader.consume(data);
+  }
+
+  private void maybeStartPacket() {
+    if (firstFeed) {
+      adtsReader.packetStarted(0, true);
+      firstFeed = false;
+    }
   }
 
   private void assertSampleCounts(int id3SampleCount, int adtsSampleCount) {
diff --git a/library/src/main/java/com/google/android/exoplayer/extractor/ts/Ac3Reader.java b/library/src/main/java/com/google/android/exoplayer/extractor/ts/Ac3Reader.java
index 217a3786c3..cdb7c71b9b 100644
--- a/library/src/main/java/com/google/android/exoplayer/extractor/ts/Ac3Reader.java
+++ b/library/src/main/java/com/google/android/exoplayer/extractor/ts/Ac3Reader.java
@@ -74,10 +74,12 @@ import com.google.android.exoplayer.util.ParsableByteArray;
   }
 
   @Override
-  public void consume(ParsableByteArray data, long pesTimeUs, boolean startOfPacket) {
-    if (startOfPacket) {
-      timeUs = pesTimeUs;
-    }
+  public void packetStarted(long pesTimeUs, boolean dataAlignmentIndicator) {
+    timeUs = pesTimeUs;
+  }
+
+  @Override
+  public void consume(ParsableByteArray data) {
     while (data.bytesLeft() > 0) {
       switch (state) {
         case STATE_FINDING_SYNC:
diff --git a/library/src/main/java/com/google/android/exoplayer/extractor/ts/AdtsExtractor.java b/library/src/main/java/com/google/android/exoplayer/extractor/ts/AdtsExtractor.java
index f86dce9ddd..cf754b1bc4 100644
--- a/library/src/main/java/com/google/android/exoplayer/extractor/ts/AdtsExtractor.java
+++ b/library/src/main/java/com/google/android/exoplayer/extractor/ts/AdtsExtractor.java
@@ -46,7 +46,7 @@ public final class AdtsExtractor implements Extractor {
 
   // Accessed only by the loading thread.
   private AdtsReader adtsReader;
-  private boolean firstPacket;
+  private boolean startedPacket;
 
   public AdtsExtractor() {
     this(0);
@@ -55,7 +55,6 @@ public final class AdtsExtractor implements Extractor {
   public AdtsExtractor(long firstSampleTimestampUs) {
     this.firstSampleTimestampUs = firstSampleTimestampUs;
     packetBuffer = new ParsableByteArray(MAX_PACKET_SIZE);
-    firstPacket = true;
   }
 
   @Override
@@ -118,7 +117,7 @@ public final class AdtsExtractor implements Extractor {
 
   @Override
   public void seek() {
-    firstPacket = true;
+    startedPacket = false;
     adtsReader.seek();
   }
 
@@ -136,8 +135,12 @@ public final class AdtsExtractor implements Extractor {
 
     // TODO: Make it possible for adtsReader to consume the dataSource directly, so that it becomes
     // unnecessary to copy the data through packetBuffer.
-    adtsReader.consume(packetBuffer, firstSampleTimestampUs, firstPacket);
-    firstPacket = false;
+    if (!startedPacket) {
+      // Pass data to the reader as though it's contained within a single infinitely long packet.
+      adtsReader.packetStarted(firstSampleTimestampUs, true);
+      startedPacket = true;
+    }
+    adtsReader.consume(packetBuffer);
     return RESULT_CONTINUE;
   }
 
diff --git a/library/src/main/java/com/google/android/exoplayer/extractor/ts/AdtsReader.java b/library/src/main/java/com/google/android/exoplayer/extractor/ts/AdtsReader.java
index 31456f2c94..57e65d291b 100644
--- a/library/src/main/java/com/google/android/exoplayer/extractor/ts/AdtsReader.java
+++ b/library/src/main/java/com/google/android/exoplayer/extractor/ts/AdtsReader.java
@@ -93,10 +93,12 @@ import java.util.Collections;
   }
 
   @Override
-  public void consume(ParsableByteArray data, long pesTimeUs, boolean startOfPacket) {
-    if (startOfPacket) {
-      timeUs = pesTimeUs;
-    }
+  public void packetStarted(long pesTimeUs, boolean dataAlignmentIndicator) {
+    timeUs = pesTimeUs;
+  }
+
+  @Override
+  public void consume(ParsableByteArray data) {
     while (data.bytesLeft() > 0) {
       switch (state) {
         case STATE_FINDING_SAMPLE:
diff --git a/library/src/main/java/com/google/android/exoplayer/extractor/ts/DtsReader.java b/library/src/main/java/com/google/android/exoplayer/extractor/ts/DtsReader.java
index 59220e33ef..f7c56f9ca5 100644
--- a/library/src/main/java/com/google/android/exoplayer/extractor/ts/DtsReader.java
+++ b/library/src/main/java/com/google/android/exoplayer/extractor/ts/DtsReader.java
@@ -73,10 +73,12 @@ import com.google.android.exoplayer.util.ParsableByteArray;
   }
 
   @Override
-  public void consume(ParsableByteArray data, long pesTimeUs, boolean startOfPacket) {
-    if (startOfPacket) {
-      timeUs = pesTimeUs;
-    }
+  public void packetStarted(long pesTimeUs, boolean dataAlignmentIndicator) {
+    timeUs = pesTimeUs;
+  }
+
+  @Override
+  public void consume(ParsableByteArray data) {
     while (data.bytesLeft() > 0) {
       switch (state) {
         case STATE_FINDING_SYNC:
diff --git a/library/src/main/java/com/google/android/exoplayer/extractor/ts/ElementaryStreamReader.java b/library/src/main/java/com/google/android/exoplayer/extractor/ts/ElementaryStreamReader.java
index 7bcdd1775a..3cd3fe6984 100644
--- a/library/src/main/java/com/google/android/exoplayer/extractor/ts/ElementaryStreamReader.java
+++ b/library/src/main/java/com/google/android/exoplayer/extractor/ts/ElementaryStreamReader.java
@@ -34,27 +34,26 @@ import com.google.android.exoplayer.util.ParsableByteArray;
 
   /**
    * Notifies the reader that a seek has occurred.
-   * <p>
-   * Following a call to this method, the data passed to the next invocation of
-   * {@link #consume(ParsableByteArray, long, boolean)} will not be a continuation of the data that
-   * was previously passed. Hence the reader should reset any internal state.
    */
   public abstract void seek();
 
   /**
-   * Consumes (possibly partial) payload data.
+   * Invoked when a packet starts.
    *
-   * @param data The payload data to consume.
-   * @param pesTimeUs The timestamp associated with the payload.
-   * @param startOfPacket True if this is the first time this method is being called for the
-   *     current packet. False otherwise.
+   * @param pesTimeUs The timestamp associated with the packet.
+   * @param dataAlignmentIndicator The data alignment indicator associated with the packet.
    */
-  public abstract void consume(ParsableByteArray data, long pesTimeUs, boolean startOfPacket);
+  public abstract void packetStarted(long pesTimeUs, boolean dataAlignmentIndicator);
 
   /**
-   * Invoked once all of the payload data for a packet has been passed to
-   * {@link #consume(ParsableByteArray, long, boolean)}. The next call to
-   * {@link #consume(ParsableByteArray, long, boolean)} will have {@code startOfPacket == true}.
+   * Consumes (possibly partial) data from the current packet.
+   *
+   * @param data The data to consume.
+   */
+  public abstract void consume(ParsableByteArray data);
+
+  /**
+   * Invoked when a packet ends.
    */
   public abstract void packetFinished();
 
diff --git a/library/src/main/java/com/google/android/exoplayer/extractor/ts/H262Reader.java b/library/src/main/java/com/google/android/exoplayer/extractor/ts/H262Reader.java
index 25bccb3b9f..c3c41c90e8 100644
--- a/library/src/main/java/com/google/android/exoplayer/extractor/ts/H262Reader.java
+++ b/library/src/main/java/com/google/android/exoplayer/extractor/ts/H262Reader.java
@@ -48,10 +48,13 @@ import java.util.Collections;
   // State that should be reset on seek.
   private final boolean[] prefixFlags;
   private final CsdBuffer csdBuffer;
-  private boolean foundFirstFrameInPacket;
   private boolean foundFirstFrameInGroup;
   private long totalBytesWritten;
 
+  // Per packet state that gets reset at the start of each packet.
+  private long pesTimeUs;
+  private boolean foundFirstFrameInPacket;
+
   // Per sample state that gets reset at the start of each frame.
   private boolean isKeyframe;
   private long framePosition;
@@ -73,10 +76,13 @@ import java.util.Collections;
   }
 
   @Override
-  public void consume(ParsableByteArray data, long pesTimeUs, boolean startOfPacket) {
-    if (startOfPacket) {
-      foundFirstFrameInPacket = false;
-    }
+  public void packetStarted(long pesTimeUs, boolean dataAlignmentIndicator) {
+    this.pesTimeUs = pesTimeUs;
+    foundFirstFrameInPacket = false;
+  }
+
+  @Override
+  public void consume(ParsableByteArray data) {
     while (data.bytesLeft() > 0) {
       int offset = data.getPosition();
       int limit = data.limit();
diff --git a/library/src/main/java/com/google/android/exoplayer/extractor/ts/H264Reader.java b/library/src/main/java/com/google/android/exoplayer/extractor/ts/H264Reader.java
index fc00e26549..1261bf70b2 100644
--- a/library/src/main/java/com/google/android/exoplayer/extractor/ts/H264Reader.java
+++ b/library/src/main/java/com/google/android/exoplayer/extractor/ts/H264Reader.java
@@ -57,6 +57,9 @@ import java.util.List;
   private boolean foundFirstSample;
   private long totalBytesWritten;
 
+  // Per packet state that gets reset at the start of each packet.
+  private long pesTimeUs;
+
   // Per sample state that gets reset at the start of each sample.
   private boolean isKeyframe;
   private long samplePosition;
@@ -78,7 +81,6 @@ import java.util.List;
 
   @Override
   public void seek() {
-    seiReader.seek();
     NalUnitUtil.clearPrefixFlags(prefixFlags);
     sps.reset();
     pps.reset();
@@ -91,7 +93,12 @@ import java.util.List;
   }
 
   @Override
-  public void consume(ParsableByteArray data, long pesTimeUs, boolean startOfPacket) {
+  public void packetStarted(long pesTimeUs, boolean dataAlignmentIndicator) {
+    this.pesTimeUs = pesTimeUs;
+  }
+
+  @Override
+  public void consume(ParsableByteArray data) {
     while (data.bytesLeft() > 0) {
       int offset = data.getPosition();
       int limit = data.limit();
@@ -194,7 +201,7 @@ import java.util.List;
       int unescapedLength = NalUnitUtil.unescapeStream(sei.nalData, sei.nalLength);
       seiWrapper.reset(sei.nalData, unescapedLength);
       seiWrapper.setPosition(4); // NAL prefix and nal_unit() header.
-      seiReader.consume(seiWrapper, pesTimeUs, true);
+      seiReader.consume(pesTimeUs, seiWrapper);
     }
   }
 
diff --git a/library/src/main/java/com/google/android/exoplayer/extractor/ts/H265Reader.java b/library/src/main/java/com/google/android/exoplayer/extractor/ts/H265Reader.java
index f7172b9a16..79ad60ad1d 100644
--- a/library/src/main/java/com/google/android/exoplayer/extractor/ts/H265Reader.java
+++ b/library/src/main/java/com/google/android/exoplayer/extractor/ts/H265Reader.java
@@ -58,6 +58,9 @@ import java.util.Collections;
   private final SampleReader sampleReader;
   private long totalBytesWritten;
 
+  // Per packet state that gets reset at the start of each packet.
+  private long pesTimeUs;
+
   // Scratch variables to avoid allocations.
   private final ParsableByteArray seiWrapper;
 
@@ -76,7 +79,6 @@ import java.util.Collections;
 
   @Override
   public void seek() {
-    seiReader.seek();
     NalUnitUtil.clearPrefixFlags(prefixFlags);
     vps.reset();
     sps.reset();
@@ -88,7 +90,12 @@ import java.util.Collections;
   }
 
   @Override
-  public void consume(ParsableByteArray data, long pesTimeUs, boolean startOfPacket) {
+  public void packetStarted(long pesTimeUs, boolean dataAlignmentIndicator) {
+    this.pesTimeUs = pesTimeUs;
+  }
+
+  @Override
+  public void consume(ParsableByteArray data) {
     while (data.bytesLeft() > 0) {
       int offset = data.getPosition();
       int limit = data.limit();
@@ -179,7 +186,7 @@ import java.util.Collections;
 
       // Skip the NAL prefix and type.
       seiWrapper.skipBytes(5);
-      seiReader.consume(seiWrapper, pesTimeUs, true);
+      seiReader.consume(pesTimeUs, seiWrapper);
     }
     if (suffixSei.endNalUnit(discardPadding)) {
       int unescapedLength = NalUnitUtil.unescapeStream(suffixSei.nalData, suffixSei.nalLength);
@@ -187,7 +194,7 @@ import java.util.Collections;
 
       // Skip the NAL prefix and type.
       seiWrapper.skipBytes(5);
-      seiReader.consume(seiWrapper, pesTimeUs, true);
+      seiReader.consume(pesTimeUs, seiWrapper);
     }
   }
 
diff --git a/library/src/main/java/com/google/android/exoplayer/extractor/ts/Id3Reader.java b/library/src/main/java/com/google/android/exoplayer/extractor/ts/Id3Reader.java
index db3bbe0e69..38f9762c45 100644
--- a/library/src/main/java/com/google/android/exoplayer/extractor/ts/Id3Reader.java
+++ b/library/src/main/java/com/google/android/exoplayer/extractor/ts/Id3Reader.java
@@ -26,16 +26,22 @@ import com.google.android.exoplayer.util.ParsableByteArray;
  */
 /* package */ final class Id3Reader extends ElementaryStreamReader {
 
+  private static final int ID3_HEADER_SIZE = 10;
+
+  private final ParsableByteArray id3Header;
+
   // State that should be reset on seek.
   private boolean writingSample;
 
   // Per sample state that gets reset at the start of each sample.
   private long sampleTimeUs;
   private int sampleSize;
+  private int sampleBytesRead;
 
   public Id3Reader(TrackOutput output) {
     super(output);
     output.format(Format.createSampleFormat(null, MimeTypes.APPLICATION_ID3, Format.NO_VALUE));
+    id3Header = new ParsableByteArray(ID3_HEADER_SIZE);
   }
 
   @Override
@@ -44,20 +50,43 @@ import com.google.android.exoplayer.util.ParsableByteArray;
   }
 
   @Override
-  public void consume(ParsableByteArray data, long pesTimeUs, boolean startOfPacket) {
-    if (startOfPacket) {
-      writingSample = true;
-      sampleTimeUs = pesTimeUs;
-      sampleSize = 0;
+  public void packetStarted(long pesTimeUs, boolean dataAlignmentIndicator) {
+    if (!dataAlignmentIndicator) {
+      return;
     }
-    if (writingSample) {
-      sampleSize += data.bytesLeft();
-      output.sampleData(data, data.bytesLeft());
+    writingSample = true;
+    sampleTimeUs = pesTimeUs;
+    sampleSize = 0;
+    sampleBytesRead = 0;
+  }
+
+  @Override
+  public void consume(ParsableByteArray data) {
+    if (!writingSample) {
+      return;
     }
+    int bytesAvailable = data.bytesLeft();
+    if (sampleBytesRead < ID3_HEADER_SIZE) {
+      // We're still reading the ID3 header.
+      int headerBytesAvailable = Math.min(bytesAvailable, ID3_HEADER_SIZE - sampleBytesRead);
+      System.arraycopy(data.data, data.getPosition(), id3Header.data, sampleBytesRead,
+          headerBytesAvailable);
+      if (sampleBytesRead + headerBytesAvailable == ID3_HEADER_SIZE) {
+        // We've finished reading the ID3 header. Extract the sample size.
+        id3Header.setPosition(6); // 'ID3' (3) + version (2) + flags (1)
+        sampleSize = ID3_HEADER_SIZE + id3Header.readSynchSafeInt();
+      }
+    }
+    // Write data to the output.
+    output.sampleData(data, bytesAvailable);
+    sampleBytesRead += bytesAvailable;
   }
 
   @Override
   public void packetFinished() {
+    if (!writingSample || sampleSize == 0 || sampleBytesRead != sampleSize) {
+      return;
+    }
     output.sampleMetadata(sampleTimeUs, C.SAMPLE_FLAG_SYNC, sampleSize, 0, null);
     writingSample = false;
   }
diff --git a/library/src/main/java/com/google/android/exoplayer/extractor/ts/MpegAudioReader.java b/library/src/main/java/com/google/android/exoplayer/extractor/ts/MpegAudioReader.java
index 7a11201116..c951828dcf 100644
--- a/library/src/main/java/com/google/android/exoplayer/extractor/ts/MpegAudioReader.java
+++ b/library/src/main/java/com/google/android/exoplayer/extractor/ts/MpegAudioReader.java
@@ -66,10 +66,12 @@ import com.google.android.exoplayer.util.ParsableByteArray;
   }
 
   @Override
-  public void consume(ParsableByteArray data, long pesTimeUs, boolean startOfPacket) {
-    if (startOfPacket) {
-      timeUs = pesTimeUs;
-    }
+  public void packetStarted(long pesTimeUs, boolean dataAlignmentIndicator) {
+    timeUs = pesTimeUs;
+  }
+
+  @Override
+  public void consume(ParsableByteArray data) {
     while (data.bytesLeft() > 0) {
       switch (state) {
         case STATE_FINDING_HEADER:
diff --git a/library/src/main/java/com/google/android/exoplayer/extractor/ts/SeiReader.java b/library/src/main/java/com/google/android/exoplayer/extractor/ts/SeiReader.java
index 8509bd103f..a61708bb3c 100644
--- a/library/src/main/java/com/google/android/exoplayer/extractor/ts/SeiReader.java
+++ b/library/src/main/java/com/google/android/exoplayer/extractor/ts/SeiReader.java
@@ -23,26 +23,21 @@ import com.google.android.exoplayer.util.MimeTypes;
 import com.google.android.exoplayer.util.ParsableByteArray;
 
 /**
- * Parses a SEI data from H.264 frames and extracts samples with closed captions data.
- *
- * TODO: Technically, we shouldn't allow a sample to be read from the queue until we're sure that
- * a sample with an earlier timestamp won't be added to it.
+ * Consumes SEI buffers, outputting contained EIA608 messages to a {@link TrackOutput}.
  */
-/* package */ final class SeiReader extends ElementaryStreamReader {
+// TODO: Technically, we shouldn't allow a sample to be read from the queue until we're sure that
+// a sample with an earlier timestamp won't be added to it.
+/* package */ final class SeiReader {
+
+  private final TrackOutput output;
 
   public SeiReader(TrackOutput output) {
-    super(output);
+    this.output = output;
     output.format(Format.createTextSampleFormat(null, MimeTypes.APPLICATION_EIA608, Format.NO_VALUE,
         null));
   }
 
-  @Override
-  public void seek() {
-    // Do nothing.
-  }
-
-  @Override
-  public void consume(ParsableByteArray seiBuffer, long pesTimeUs, boolean startOfPacket) {
+  public void consume(long pesTimeUs, ParsableByteArray seiBuffer) {
     int b;
     while (seiBuffer.bytesLeft() > 1 /* last byte will be rbsp_trailing_bits */) {
       // Parse payload type.
@@ -57,7 +52,7 @@ import com.google.android.exoplayer.util.ParsableByteArray;
         b = seiBuffer.readUnsignedByte();
         payloadSize += b;
       } while (b == 0xFF);
-      // Process the payload. We only support EIA-608 payloads currently.
+      // Process the payload.
       if (Eia608Parser.isSeiMessageEia608(payloadType, payloadSize, seiBuffer)) {
         output.sampleData(seiBuffer, payloadSize);
         output.sampleMetadata(pesTimeUs, C.SAMPLE_FLAG_SYNC, payloadSize, 0, null);
@@ -67,9 +62,4 @@ import com.google.android.exoplayer.util.ParsableByteArray;
     }
   }
 
-  @Override
-  public void packetFinished() {
-    // Do nothing.
-  }
-
 }
diff --git a/library/src/main/java/com/google/android/exoplayer/extractor/ts/TsExtractor.java b/library/src/main/java/com/google/android/exoplayer/extractor/ts/TsExtractor.java
index c15256332f..823e5afc9b 100644
--- a/library/src/main/java/com/google/android/exoplayer/extractor/ts/TsExtractor.java
+++ b/library/src/main/java/com/google/android/exoplayer/extractor/ts/TsExtractor.java
@@ -439,13 +439,13 @@ public final class TsExtractor implements Extractor {
 
     private int state;
     private int bytesRead;
-    private boolean bodyStarted;
 
     private boolean ptsFlag;
     private boolean dtsFlag;
     private boolean seenFirstDts;
     private int extendedHeaderLength;
     private int payloadSize;
+    private boolean dataAlignmentIndicator;
     private long timeUs;
 
     public PesReader(ElementaryStreamReader pesPayloadReader) {
@@ -458,7 +458,6 @@ public final class TsExtractor implements Extractor {
     public void seek() {
       state = STATE_FINDING_HEADER;
       bytesRead = 0;
-      bodyStarted = false;
       seenFirstDts = false;
       pesPayloadReader.seek();
     }
@@ -483,10 +482,8 @@ public final class TsExtractor implements Extractor {
             if (payloadSize != -1) {
               Log.w(TAG, "Unexpected start indicator: expected " + payloadSize + " more bytes");
             }
-            // Either way, if the body was started, notify the reader that it has now finished.
-            if (bodyStarted) {
-              pesPayloadReader.packetFinished();
-            }
+            // Either way, notify the reader that it has now finished.
+            pesPayloadReader.packetFinished();
             break;
         }
         setState(STATE_READING_HEADER);
@@ -508,7 +505,7 @@ public final class TsExtractor implements Extractor {
             if (continueRead(data, pesScratch.data, readLength)
                 && continueRead(data, null, extendedHeaderLength)) {
               parseHeaderExtension();
-              bodyStarted = false;
+              pesPayloadReader.packetStarted(timeUs, dataAlignmentIndicator);
               setState(STATE_READING_BODY);
             }
             break;
@@ -519,8 +516,7 @@ public final class TsExtractor implements Extractor {
               readLength -= padding;
               data.setLimit(data.getPosition() + readLength);
             }
-            pesPayloadReader.consume(data, timeUs, !bodyStarted);
-            bodyStarted = true;
+            pesPayloadReader.consume(data);
             if (payloadSize != -1) {
               payloadSize -= readLength;
               if (payloadSize == 0) {
@@ -573,9 +569,9 @@ public final class TsExtractor implements Extractor {
 
       pesScratch.skipBits(8); // stream_id.
       int packetLength = pesScratch.readBits(16);
-      // First 8 bits are skipped: '10' (2), PES_scrambling_control (2), PES_priority (1),
-      // data_alignment_indicator (1), copyright (1), original_or_copy (1)
-      pesScratch.skipBits(8);
+      pesScratch.skipBits(5); // '10' (2), PES_scrambling_control (2), PES_priority (1)
+      dataAlignmentIndicator = pesScratch.readBit();
+      pesScratch.skipBits(2); // copyright (1), original_or_copy (1)
       ptsFlag = pesScratch.readBit();
       dtsFlag = pesScratch.readBit();
       // ESCR_flag (1), ES_rate_flag (1), DSM_trick_mode_flag (1),