diff --git a/library/extractor/src/main/java/com/google/android/exoplayer2/extractor/mkv/MatroskaExtractor.java b/library/extractor/src/main/java/com/google/android/exoplayer2/extractor/mkv/MatroskaExtractor.java
index f566493ada7..c03dee23389 100644
--- a/library/extractor/src/main/java/com/google/android/exoplayer2/extractor/mkv/MatroskaExtractor.java
+++ b/library/extractor/src/main/java/com/google/android/exoplayer2/extractor/mkv/MatroskaExtractor.java
@@ -45,6 +45,7 @@
 import com.google.android.exoplayer2.util.Util;
 import com.google.android.exoplayer2.video.AvcConfig;
 import com.google.android.exoplayer2.video.ColorInfo;
+import com.google.android.exoplayer2.video.DolbyVisionConfig;
 import com.google.android.exoplayer2.video.HevcConfig;
 import java.io.IOException;
 import java.lang.annotation.Documented;
@@ -155,8 +156,11 @@ public class MatroskaExtractor implements Extractor {
   private static final int ID_BLOCK = 0xA1;
   private static final int ID_BLOCK_DURATION = 0x9B;
   private static final int ID_BLOCK_ADDITIONS = 0x75A1;
+  private static final int ID_BLOCK_ADDITION_MAPPING = 0x41E4;
   private static final int ID_BLOCK_MORE = 0xA6;
   private static final int ID_BLOCK_ADD_ID = 0xEE;
+  private static final int ID_BLOCK_ADD_ID_TYPE = 0x41E7;
+  private static final int ID_BLOCK_ADD_ID_EXTRA_DATA = 0x41ED;
   private static final int ID_BLOCK_ADDITIONAL = 0xA5;
   private static final int ID_REFERENCE_BLOCK = 0xFB;
   private static final int ID_TRACKS = 0x1654AE6B;
@@ -231,6 +235,18 @@ public class MatroskaExtractor implements Extractor {
    */
   private static final int BLOCK_ADDITIONAL_ID_VP9_ITU_T_35 = 4;
 
+  /**
+   * Dolby Vision configuration for profiles <= 7
+   * https://www.matroska.org/technical/codec_specs.html
+   */
+  private static final int BLOCK_ADD_ID_TYPE_DVCC = 0x64766343;
+
+  /**
+   * Dolby Vision configuration for profiles > 7
+   * https://www.matroska.org/technical/codec_specs.html
+   */
+  private static final int BLOCK_ADD_ID_TYPE_DVVC = 0x64767643;
+
   private static final int LACING_NONE = 0;
   private static final int LACING_XIPH = 1;
   private static final int LACING_FIXED_SIZE = 2;
@@ -510,6 +526,7 @@ protected int getElementType(int id) {
       case ID_CUE_TRACK_POSITIONS:
       case ID_BLOCK_GROUP:
       case ID_BLOCK_ADDITIONS:
+      case ID_BLOCK_ADDITION_MAPPING:
       case ID_BLOCK_MORE:
       case ID_PROJECTION:
       case ID_COLOUR:
@@ -552,6 +569,7 @@ protected int getElementType(int id) {
       case ID_MAX_FALL:
       case ID_PROJECTION_TYPE:
       case ID_BLOCK_ADD_ID:
+      case ID_BLOCK_ADD_ID_TYPE:
         return EbmlProcessor.ELEMENT_TYPE_UNSIGNED_INT;
       case ID_DOC_TYPE:
       case ID_NAME:
@@ -566,6 +584,7 @@ protected int getElementType(int id) {
       case ID_CODEC_PRIVATE:
       case ID_PROJECTION_PRIVATE:
       case ID_BLOCK_ADDITIONAL:
+      case ID_BLOCK_ADD_ID_EXTRA_DATA:
         return EbmlProcessor.ELEMENT_TYPE_BINARY;
       case ID_DURATION:
       case ID_SAMPLING_FREQUENCY:
@@ -968,6 +987,9 @@ protected void integerElement(int id, long value) throws ParserException {
       case ID_BLOCK_ADD_ID:
         blockAdditionalId = (int) value;
         break;
+      case ID_BLOCK_ADD_ID_TYPE:
+        currentTrack.blockAddIdType = (int) value;
+        break;
       default:
         break;
     }
@@ -1092,6 +1114,9 @@ protected void binaryElement(int id, int contentSize, ExtractorInput input) thro
         currentTrack.cryptoData = new TrackOutput.CryptoData(C.CRYPTO_MODE_AES_CTR, encryptionKey,
             0, 0); // We assume patternless AES-CTR.
         break;
+      case ID_BLOCK_ADD_ID_EXTRA_DATA:
+        handleBlockAddIDExtraData(currentTrack, input, contentSize);
+        break;
       case ID_SIMPLE_BLOCK:
       case ID_BLOCK:
         // Please refer to http://www.matroska.org/technical/specs/index.html#simpleblock_structure
@@ -1243,6 +1268,7 @@ protected void binaryElement(int id, int contentSize, ExtractorInput input) thro
   protected void handleBlockAdditionalData(
       Track track, int blockAdditionalId, ExtractorInput input, int contentSize)
       throws IOException {
+
     if (blockAdditionalId == BLOCK_ADDITIONAL_ID_VP9_ITU_T_35
         && CODEC_ID_VP9.equals(track.codecId)) {
       blockAdditionalData.reset(contentSize);
@@ -1253,6 +1279,19 @@ protected void handleBlockAdditionalData(
     }
   }
 
+  protected void handleBlockAddIDExtraData(
+      Track track, ExtractorInput input, int contentSize)
+      throws IOException {
+
+    if (track.blockAddIdType == BLOCK_ADD_ID_TYPE_DVVC || track.blockAddIdType == BLOCK_ADD_ID_TYPE_DVCC) {
+      track.doviDecoderConfigurationRecord = new byte[contentSize];
+      input.readFully(track.doviDecoderConfigurationRecord, 0, contentSize);
+    } else {
+      // Unhandled block additional data.
+      input.skipFully(contentSize);
+    }
+  }
+
   private void commitSampleToOutput(
       Track track, long timeUs, @C.BufferFlags int flags, int size, int offset) {
     if (track.trueHdSampleRechunker != null) {
@@ -1915,6 +1954,8 @@ private static final class Track {
     public float whitePointChromaticityY = Format.NO_VALUE;
     public float maxMasteringLuminance = Format.NO_VALUE;
     public float minMasteringLuminance = Format.NO_VALUE;
+    // DOVIDecoderConfigurationRecord structure as defined in [@!DolbyVisionWithinIso.2020-02]
+    @Nullable public byte[] doviDecoderConfigurationRecord = null;
 
     // Audio elements. Initially set to their default values.
     public int channelCount = 1;
@@ -1933,6 +1974,9 @@ private static final class Track {
     public TrackOutput output;
     public int nalUnitLengthFieldLength;
 
+    // Block additional state
+    private int blockAddIdType;
+
     /** Initializes the track with an output. */
     public void initializeOutput(ExtractorOutput output, int trackId) throws ParserException {
       String mimeType;
@@ -2085,6 +2129,16 @@ public void initializeOutput(ExtractorOutput output, int trackId) throws ParserE
           throw new ParserException("Unrecognized codec identifier.");
       }
 
+
+      if(doviDecoderConfigurationRecord != null) {
+        @Nullable DolbyVisionConfig dolbyVisionConfig = DolbyVisionConfig
+            .parse(new ParsableByteArray(doviDecoderConfigurationRecord));
+        if (dolbyVisionConfig != null) {
+          codecs = dolbyVisionConfig.codecs;
+          mimeType = MimeTypes.VIDEO_DOLBY_VISION;
+        }
+      }
+
       @C.SelectionFlags int selectionFlags = 0;
       selectionFlags |= flagDefault ? C.SELECTION_FLAG_DEFAULT : 0;
       selectionFlags |= flagForced ? C.SELECTION_FLAG_FORCED : 0;
diff --git a/library/extractor/src/test/java/com/google/android/exoplayer2/extractor/mkv/MatroskaExtractorTest.java b/library/extractor/src/test/java/com/google/android/exoplayer2/extractor/mkv/MatroskaExtractorTest.java
index 592ecedf5ac..bc09bba64fc 100644
--- a/library/extractor/src/test/java/com/google/android/exoplayer2/extractor/mkv/MatroskaExtractorTest.java
+++ b/library/extractor/src/test/java/com/google/android/exoplayer2/extractor/mkv/MatroskaExtractorTest.java
@@ -68,4 +68,16 @@ public void webmSubsampleEncryptionWithAltrefFrames() throws Exception {
     ExtractorAsserts.assertBehavior(
         MatroskaExtractor::new, "mkv/subsample_encrypted_altref.webm", simulationConfig);
   }
+
+  @Test
+  public void mkvSampleWithProfile5DolbyVision() throws Exception {
+    ExtractorAsserts.assertBehavior(
+        MatroskaExtractor::new, "mkv/dvhe_05_05.mkv", simulationConfig);
+  }
+
+  @Test
+  public void mkvSampleWithProfile8DolbyVision() throws Exception {
+    ExtractorAsserts.assertBehavior(
+        MatroskaExtractor::new, "mkv/hev1_08_05.mkv", simulationConfig);
+  }g
 }
diff --git a/library/extractor/src/test/java/com/google/android/exoplayer2/extractor/mp4/Mp4ExtractorTest.java b/library/extractor/src/test/java/com/google/android/exoplayer2/extractor/mp4/Mp4ExtractorTest.java
index 8150e074f1b..bd2df0b0334 100644
--- a/library/extractor/src/test/java/com/google/android/exoplayer2/extractor/mp4/Mp4ExtractorTest.java
+++ b/library/extractor/src/test/java/com/google/android/exoplayer2/extractor/mp4/Mp4ExtractorTest.java
@@ -74,4 +74,14 @@ public void mp4SampleWithEac3Track() throws Exception {
   public void mp4SampleWithEac3jocTrack() throws Exception {
     ExtractorAsserts.assertBehavior(Mp4Extractor::new, "mp4/sample_eac3joc.mp4", simulationConfig);
   }
+
+  @Test
+  public void mp4SampleWithProfile5DolbyVision() throws Exception {
+    ExtractorAsserts.assertBehavior(Mp4Extractor::new, "mp4/dvhe_05_05.mp4", simulationConfig);
+  }
+
+  @Test
+  public void mp4SampleWithProfile8DolbyVision() throws Exception {
+    ExtractorAsserts.assertBehavior(Mp4Extractor::new, "mp4/hev1_08_05.mp4", simulationConfig);
+  }
 }
diff --git a/testdata/src/test/assets/mkv/dvhe_05_05.mkv b/testdata/src/test/assets/mkv/dvhe_05_05.mkv
new file mode 100755
index 00000000000..b1517254fd8
Binary files /dev/null and b/testdata/src/test/assets/mkv/dvhe_05_05.mkv differ
diff --git a/testdata/src/test/assets/mkv/dvhe_05_05.mkv.0.dump b/testdata/src/test/assets/mkv/dvhe_05_05.mkv.0.dump
new file mode 100644
index 00000000000..3e2ef3b32c7
--- /dev/null
+++ b/testdata/src/test/assets/mkv/dvhe_05_05.mkv.0.dump
@@ -0,0 +1,388 @@
+seekMap:
+  isSeekable = true
+  duration = 992000
+  getPosition(0) = [[timeUs=0, position=3807]]
+  getPosition(1) = [[timeUs=0, position=3807]]
+  getPosition(496000) = [[timeUs=0, position=3807]]
+  getPosition(992000) = [[timeUs=0, position=3807]]
+numberOfTracks = 2
+track 1:
+  total output bytes = 23598
+  sample count = 57
+  format 0:
+    id = 1
+    sampleMimeType = video/dolby-vision
+    codecs = dvhe.05.05
+    width = 1920
+    height = 1080
+    language = en
+    initializationData:
+      data = length 1217, hash 605FB6BF
+  sample 0:
+    time = 0
+    flags = 1
+    data = length 2119, hash 60FAE28
+  sample 1:
+    time = 133000
+    flags = 0
+    data = length 378, hash D06486C
+  sample 2:
+    time = 67000
+    flags = 0
+    data = length 379, hash 26D2D58C
+  sample 3:
+    time = 33000
+    flags = 0
+    data = length 380, hash 18AF19D8
+  sample 4:
+    time = 17000
+    flags = 0
+    data = length 388, hash 774E37F0
+  sample 5:
+    time = 50000
+    flags = 0
+    data = length 386, hash E117DAE4
+  sample 6:
+    time = 100000
+    flags = 0
+    data = length 380, hash 940B0DA5
+  sample 7:
+    time = 83000
+    flags = 0
+    data = length 387, hash EF9D22F0
+  sample 8:
+    time = 117000
+    flags = 0
+    data = length 387, hash 57A7A5DC
+  sample 9:
+    time = 267000
+    flags = 0
+    data = length 380, hash 42B06C1D
+  sample 10:
+    time = 200000
+    flags = 0
+    data = length 380, hash 1C5D752E
+  sample 11:
+    time = 167000
+    flags = 0
+    data = length 381, hash 9468E4A0
+  sample 12:
+    time = 150000
+    flags = 0
+    data = length 387, hash C04654A6
+  sample 13:
+    time = 184000
+    flags = 0
+    data = length 387, hash D2AC3C12
+  sample 14:
+    time = 234000
+    flags = 0
+    data = length 380, hash 2F4EEEE4
+  sample 15:
+    time = 217000
+    flags = 0
+    data = length 387, hash 1AE3D887
+  sample 16:
+    time = 250000
+    flags = 0
+    data = length 387, hash 82EE5B73
+  sample 17:
+    time = 400000
+    flags = 0
+    data = length 380, hash 547E8A04
+  sample 18:
+    time = 334000
+    flags = 0
+    data = length 380, hash 2E2B9315
+  sample 19:
+    time = 300000
+    flags = 0
+    data = length 381, hash 11F15777
+  sample 20:
+    time = 284000
+    flags = 0
+    data = length 387, hash EB8D0A3D
+  sample 21:
+    time = 317000
+    flags = 0
+    data = length 387, hash FDF2F1A9
+  sample 22:
+    time = 367000
+    flags = 0
+    data = length 380, hash A11452D
+  sample 23:
+    time = 350000
+    flags = 0
+    data = length 387, hash 462A8E1E
+  sample 24:
+    time = 384000
+    flags = 0
+    data = length 387, hash AE35110A
+  sample 25:
+    time = 534000
+    flags = 0
+    data = length 380, hash 664CA7EB
+  sample 26:
+    time = 467000
+    flags = 0
+    data = length 380, hash 3FF9B0FC
+  sample 27:
+    time = 434000
+    flags = 0
+    data = length 381, hash 8F79CA4E
+  sample 28:
+    time = 417000
+    flags = 0
+    data = length 387, hash 16D3BFD4
+  sample 29:
+    time = 450000
+    flags = 0
+    data = length 387, hash 2939A740
+  sample 30:
+    time = 501000
+    flags = 0
+    data = length 380, hash E4D39B76
+  sample 31:
+    time = 484000
+    flags = 0
+    data = length 387, hash 717143B5
+  sample 32:
+    time = 517000
+    flags = 0
+    data = length 387, hash D97BC6A1
+  sample 33:
+    time = 667000
+    flags = 0
+    data = length 380, hash 781AC5D2
+  sample 34:
+    time = 601000
+    flags = 0
+    data = length 380, hash 51C7CEE3
+  sample 35:
+    time = 567000
+    flags = 0
+    data = length 381, hash D023D25
+  sample 36:
+    time = 551000
+    flags = 0
+    data = length 387, hash 421A756B
+  sample 37:
+    time = 584000
+    flags = 0
+    data = length 387, hash 54805CD7
+  sample 38:
+    time = 634000
+    flags = 0
+    data = length 380, hash BF95F1BF
+  sample 39:
+    time = 617000
+    flags = 0
+    data = length 387, hash 9CB7F94C
+  sample 40:
+    time = 651000
+    flags = 0
+    data = length 387, hash 4C27C38
+  sample 41:
+    time = 801000
+    flags = 0
+    data = length 380, hash 89E8E3B9
+  sample 42:
+    time = 734000
+    flags = 0
+    data = length 380, hash 6395ECCA
+  sample 43:
+    time = 701000
+    flags = 0
+    data = length 381, hash 8A8AAFFC
+  sample 44:
+    time = 684000
+    flags = 0
+    data = length 387, hash 6D612B02
+  sample 45:
+    time = 717000
+    flags = 0
+    data = length 387, hash 7FC7126E
+  sample 46:
+    time = 767000
+    flags = 0
+    data = length 380, hash 9A584808
+  sample 47:
+    time = 751000
+    flags = 0
+    data = length 387, hash C7FEAEE3
+  sample 48:
+    time = 784000
+    flags = 0
+    data = length 387, hash 300931CF
+  sample 49:
+    time = 934000
+    flags = 0
+    data = length 380, hash 9BB701A0
+  sample 50:
+    time = 868000
+    flags = 0
+    data = length 380, hash 75640AB1
+  sample 51:
+    time = 834000
+    flags = 0
+    data = length 381, hash 81322D3
+  sample 52:
+    time = 817000
+    flags = 0
+    data = length 387, hash 98A7E099
+  sample 53:
+    time = 851000
+    flags = 0
+    data = length 387, hash AB0DC805
+  sample 54:
+    time = 901000
+    flags = 0
+    data = length 380, hash 751A9E51
+  sample 55:
+    time = 884000
+    flags = 0
+    data = length 387, hash F345647A
+  sample 56:
+    time = 918000
+    flags = 0
+    data = length 387, hash 5B4FE766
+track 2:
+  total output bytes = 81920
+  sample count = 32
+  format 0:
+    id = 2
+    sampleMimeType = audio/eac3
+    channelCount = 6
+    sampleRate = 48000
+    selectionFlags = 1
+    language = en
+    label = Surround 5.1
+  sample 0:
+    time = 0
+    flags = 1
+    data = length 2560, hash B96751EE
+  sample 1:
+    time = 32000
+    flags = 1
+    data = length 2560, hash 45001B26
+  sample 2:
+    time = 64000
+    flags = 1
+    data = length 2560, hash A3CBFFE4
+  sample 3:
+    time = 96000
+    flags = 1
+    data = length 2560, hash 667C5C1A
+  sample 4:
+    time = 128000
+    flags = 1
+    data = length 2560, hash 7EC5AE9
+  sample 5:
+    time = 160000
+    flags = 1
+    data = length 2560, hash 5F03C1F0
+  sample 6:
+    time = 192000
+    flags = 1
+    data = length 2560, hash 7546E8D6
+  sample 7:
+    time = 224000
+    flags = 1
+    data = length 2560, hash 9C5B6C2D
+  sample 8:
+    time = 256000
+    flags = 1
+    data = length 2560, hash 4F7BE9A5
+  sample 9:
+    time = 288000
+    flags = 1
+    data = length 2560, hash 5D24A4BB
+  sample 10:
+    time = 320000
+    flags = 1
+    data = length 2560, hash 2B19480
+  sample 11:
+    time = 352000
+    flags = 1
+    data = length 2560, hash D0DF951F
+  sample 12:
+    time = 384000
+    flags = 1
+    data = length 2560, hash CFE1F53A
+  sample 13:
+    time = 416000
+    flags = 1
+    data = length 2560, hash 7B14E1DB
+  sample 14:
+    time = 448000
+    flags = 1
+    data = length 2560, hash 77A4D01D
+  sample 15:
+    time = 480000
+    flags = 1
+    data = length 2560, hash 1CEADC6A
+  sample 16:
+    time = 512000
+    flags = 1
+    data = length 2560, hash F67D37C5
+  sample 17:
+    time = 544000
+    flags = 1
+    data = length 2560, hash 4E6C1D09
+  sample 18:
+    time = 576000
+    flags = 1
+    data = length 2560, hash E3BBDEAA
+  sample 19:
+    time = 608000
+    flags = 1
+    data = length 2560, hash 24E8B470
+  sample 20:
+    time = 640000
+    flags = 1
+    data = length 2560, hash E12DFD77
+  sample 21:
+    time = 672000
+    flags = 1
+    data = length 2560, hash FE039303
+  sample 22:
+    time = 704000
+    flags = 1
+    data = length 2560, hash 4AD36C36
+  sample 23:
+    time = 736000
+    flags = 1
+    data = length 2560, hash CE76D70E
+  sample 24:
+    time = 768000
+    flags = 1
+    data = length 2560, hash F6575F19
+  sample 25:
+    time = 800000
+    flags = 1
+    data = length 2560, hash 9F23D09A
+  sample 26:
+    time = 832000
+    flags = 1
+    data = length 2560, hash D87FEE21
+  sample 27:
+    time = 864000
+    flags = 1
+    data = length 2560, hash A9A51CE8
+  sample 28:
+    time = 896000
+    flags = 1
+    data = length 2560, hash E0D6287D
+  sample 29:
+    time = 928000
+    flags = 1
+    data = length 2560, hash 7361A86
+  sample 30:
+    time = 960000
+    flags = 1
+    data = length 2560, hash DFC493C
+  sample 31:
+    time = 992000
+    flags = 1
+    data = length 2560, hash F1B75A9A
+tracksEnded = true
diff --git a/testdata/src/test/assets/mkv/dvhe_05_05.mkv.1.dump b/testdata/src/test/assets/mkv/dvhe_05_05.mkv.1.dump
new file mode 100644
index 00000000000..3e2ef3b32c7
--- /dev/null
+++ b/testdata/src/test/assets/mkv/dvhe_05_05.mkv.1.dump
@@ -0,0 +1,388 @@
+seekMap:
+  isSeekable = true
+  duration = 992000
+  getPosition(0) = [[timeUs=0, position=3807]]
+  getPosition(1) = [[timeUs=0, position=3807]]
+  getPosition(496000) = [[timeUs=0, position=3807]]
+  getPosition(992000) = [[timeUs=0, position=3807]]
+numberOfTracks = 2
+track 1:
+  total output bytes = 23598
+  sample count = 57
+  format 0:
+    id = 1
+    sampleMimeType = video/dolby-vision
+    codecs = dvhe.05.05
+    width = 1920
+    height = 1080
+    language = en
+    initializationData:
+      data = length 1217, hash 605FB6BF
+  sample 0:
+    time = 0
+    flags = 1
+    data = length 2119, hash 60FAE28
+  sample 1:
+    time = 133000
+    flags = 0
+    data = length 378, hash D06486C
+  sample 2:
+    time = 67000
+    flags = 0
+    data = length 379, hash 26D2D58C
+  sample 3:
+    time = 33000
+    flags = 0
+    data = length 380, hash 18AF19D8
+  sample 4:
+    time = 17000
+    flags = 0
+    data = length 388, hash 774E37F0
+  sample 5:
+    time = 50000
+    flags = 0
+    data = length 386, hash E117DAE4
+  sample 6:
+    time = 100000
+    flags = 0
+    data = length 380, hash 940B0DA5
+  sample 7:
+    time = 83000
+    flags = 0
+    data = length 387, hash EF9D22F0
+  sample 8:
+    time = 117000
+    flags = 0
+    data = length 387, hash 57A7A5DC
+  sample 9:
+    time = 267000
+    flags = 0
+    data = length 380, hash 42B06C1D
+  sample 10:
+    time = 200000
+    flags = 0
+    data = length 380, hash 1C5D752E
+  sample 11:
+    time = 167000
+    flags = 0
+    data = length 381, hash 9468E4A0
+  sample 12:
+    time = 150000
+    flags = 0
+    data = length 387, hash C04654A6
+  sample 13:
+    time = 184000
+    flags = 0
+    data = length 387, hash D2AC3C12
+  sample 14:
+    time = 234000
+    flags = 0
+    data = length 380, hash 2F4EEEE4
+  sample 15:
+    time = 217000
+    flags = 0
+    data = length 387, hash 1AE3D887
+  sample 16:
+    time = 250000
+    flags = 0
+    data = length 387, hash 82EE5B73
+  sample 17:
+    time = 400000
+    flags = 0
+    data = length 380, hash 547E8A04
+  sample 18:
+    time = 334000
+    flags = 0
+    data = length 380, hash 2E2B9315
+  sample 19:
+    time = 300000
+    flags = 0
+    data = length 381, hash 11F15777
+  sample 20:
+    time = 284000
+    flags = 0
+    data = length 387, hash EB8D0A3D
+  sample 21:
+    time = 317000
+    flags = 0
+    data = length 387, hash FDF2F1A9
+  sample 22:
+    time = 367000
+    flags = 0
+    data = length 380, hash A11452D
+  sample 23:
+    time = 350000
+    flags = 0
+    data = length 387, hash 462A8E1E
+  sample 24:
+    time = 384000
+    flags = 0
+    data = length 387, hash AE35110A
+  sample 25:
+    time = 534000
+    flags = 0
+    data = length 380, hash 664CA7EB
+  sample 26:
+    time = 467000
+    flags = 0
+    data = length 380, hash 3FF9B0FC
+  sample 27:
+    time = 434000
+    flags = 0
+    data = length 381, hash 8F79CA4E
+  sample 28:
+    time = 417000
+    flags = 0
+    data = length 387, hash 16D3BFD4
+  sample 29:
+    time = 450000
+    flags = 0
+    data = length 387, hash 2939A740
+  sample 30:
+    time = 501000
+    flags = 0
+    data = length 380, hash E4D39B76
+  sample 31:
+    time = 484000
+    flags = 0
+    data = length 387, hash 717143B5
+  sample 32:
+    time = 517000
+    flags = 0
+    data = length 387, hash D97BC6A1
+  sample 33:
+    time = 667000
+    flags = 0
+    data = length 380, hash 781AC5D2
+  sample 34:
+    time = 601000
+    flags = 0
+    data = length 380, hash 51C7CEE3
+  sample 35:
+    time = 567000
+    flags = 0
+    data = length 381, hash D023D25
+  sample 36:
+    time = 551000
+    flags = 0
+    data = length 387, hash 421A756B
+  sample 37:
+    time = 584000
+    flags = 0
+    data = length 387, hash 54805CD7
+  sample 38:
+    time = 634000
+    flags = 0
+    data = length 380, hash BF95F1BF
+  sample 39:
+    time = 617000
+    flags = 0
+    data = length 387, hash 9CB7F94C
+  sample 40:
+    time = 651000
+    flags = 0
+    data = length 387, hash 4C27C38
+  sample 41:
+    time = 801000
+    flags = 0
+    data = length 380, hash 89E8E3B9
+  sample 42:
+    time = 734000
+    flags = 0
+    data = length 380, hash 6395ECCA
+  sample 43:
+    time = 701000
+    flags = 0
+    data = length 381, hash 8A8AAFFC
+  sample 44:
+    time = 684000
+    flags = 0
+    data = length 387, hash 6D612B02
+  sample 45:
+    time = 717000
+    flags = 0
+    data = length 387, hash 7FC7126E
+  sample 46:
+    time = 767000
+    flags = 0
+    data = length 380, hash 9A584808
+  sample 47:
+    time = 751000
+    flags = 0
+    data = length 387, hash C7FEAEE3
+  sample 48:
+    time = 784000
+    flags = 0
+    data = length 387, hash 300931CF
+  sample 49:
+    time = 934000
+    flags = 0
+    data = length 380, hash 9BB701A0
+  sample 50:
+    time = 868000
+    flags = 0
+    data = length 380, hash 75640AB1
+  sample 51:
+    time = 834000
+    flags = 0
+    data = length 381, hash 81322D3
+  sample 52:
+    time = 817000
+    flags = 0
+    data = length 387, hash 98A7E099
+  sample 53:
+    time = 851000
+    flags = 0
+    data = length 387, hash AB0DC805
+  sample 54:
+    time = 901000
+    flags = 0
+    data = length 380, hash 751A9E51
+  sample 55:
+    time = 884000
+    flags = 0
+    data = length 387, hash F345647A
+  sample 56:
+    time = 918000
+    flags = 0
+    data = length 387, hash 5B4FE766
+track 2:
+  total output bytes = 81920
+  sample count = 32
+  format 0:
+    id = 2
+    sampleMimeType = audio/eac3
+    channelCount = 6
+    sampleRate = 48000
+    selectionFlags = 1
+    language = en
+    label = Surround 5.1
+  sample 0:
+    time = 0
+    flags = 1
+    data = length 2560, hash B96751EE
+  sample 1:
+    time = 32000
+    flags = 1
+    data = length 2560, hash 45001B26
+  sample 2:
+    time = 64000
+    flags = 1
+    data = length 2560, hash A3CBFFE4
+  sample 3:
+    time = 96000
+    flags = 1
+    data = length 2560, hash 667C5C1A
+  sample 4:
+    time = 128000
+    flags = 1
+    data = length 2560, hash 7EC5AE9
+  sample 5:
+    time = 160000
+    flags = 1
+    data = length 2560, hash 5F03C1F0
+  sample 6:
+    time = 192000
+    flags = 1
+    data = length 2560, hash 7546E8D6
+  sample 7:
+    time = 224000
+    flags = 1
+    data = length 2560, hash 9C5B6C2D
+  sample 8:
+    time = 256000
+    flags = 1
+    data = length 2560, hash 4F7BE9A5
+  sample 9:
+    time = 288000
+    flags = 1
+    data = length 2560, hash 5D24A4BB
+  sample 10:
+    time = 320000
+    flags = 1
+    data = length 2560, hash 2B19480
+  sample 11:
+    time = 352000
+    flags = 1
+    data = length 2560, hash D0DF951F
+  sample 12:
+    time = 384000
+    flags = 1
+    data = length 2560, hash CFE1F53A
+  sample 13:
+    time = 416000
+    flags = 1
+    data = length 2560, hash 7B14E1DB
+  sample 14:
+    time = 448000
+    flags = 1
+    data = length 2560, hash 77A4D01D
+  sample 15:
+    time = 480000
+    flags = 1
+    data = length 2560, hash 1CEADC6A
+  sample 16:
+    time = 512000
+    flags = 1
+    data = length 2560, hash F67D37C5
+  sample 17:
+    time = 544000
+    flags = 1
+    data = length 2560, hash 4E6C1D09
+  sample 18:
+    time = 576000
+    flags = 1
+    data = length 2560, hash E3BBDEAA
+  sample 19:
+    time = 608000
+    flags = 1
+    data = length 2560, hash 24E8B470
+  sample 20:
+    time = 640000
+    flags = 1
+    data = length 2560, hash E12DFD77
+  sample 21:
+    time = 672000
+    flags = 1
+    data = length 2560, hash FE039303
+  sample 22:
+    time = 704000
+    flags = 1
+    data = length 2560, hash 4AD36C36
+  sample 23:
+    time = 736000
+    flags = 1
+    data = length 2560, hash CE76D70E
+  sample 24:
+    time = 768000
+    flags = 1
+    data = length 2560, hash F6575F19
+  sample 25:
+    time = 800000
+    flags = 1
+    data = length 2560, hash 9F23D09A
+  sample 26:
+    time = 832000
+    flags = 1
+    data = length 2560, hash D87FEE21
+  sample 27:
+    time = 864000
+    flags = 1
+    data = length 2560, hash A9A51CE8
+  sample 28:
+    time = 896000
+    flags = 1
+    data = length 2560, hash E0D6287D
+  sample 29:
+    time = 928000
+    flags = 1
+    data = length 2560, hash 7361A86
+  sample 30:
+    time = 960000
+    flags = 1
+    data = length 2560, hash DFC493C
+  sample 31:
+    time = 992000
+    flags = 1
+    data = length 2560, hash F1B75A9A
+tracksEnded = true
diff --git a/testdata/src/test/assets/mkv/dvhe_05_05.mkv.2.dump b/testdata/src/test/assets/mkv/dvhe_05_05.mkv.2.dump
new file mode 100644
index 00000000000..3e2ef3b32c7
--- /dev/null
+++ b/testdata/src/test/assets/mkv/dvhe_05_05.mkv.2.dump
@@ -0,0 +1,388 @@
+seekMap:
+  isSeekable = true
+  duration = 992000
+  getPosition(0) = [[timeUs=0, position=3807]]
+  getPosition(1) = [[timeUs=0, position=3807]]
+  getPosition(496000) = [[timeUs=0, position=3807]]
+  getPosition(992000) = [[timeUs=0, position=3807]]
+numberOfTracks = 2
+track 1:
+  total output bytes = 23598
+  sample count = 57
+  format 0:
+    id = 1
+    sampleMimeType = video/dolby-vision
+    codecs = dvhe.05.05
+    width = 1920
+    height = 1080
+    language = en
+    initializationData:
+      data = length 1217, hash 605FB6BF
+  sample 0:
+    time = 0
+    flags = 1
+    data = length 2119, hash 60FAE28
+  sample 1:
+    time = 133000
+    flags = 0
+    data = length 378, hash D06486C
+  sample 2:
+    time = 67000
+    flags = 0
+    data = length 379, hash 26D2D58C
+  sample 3:
+    time = 33000
+    flags = 0
+    data = length 380, hash 18AF19D8
+  sample 4:
+    time = 17000
+    flags = 0
+    data = length 388, hash 774E37F0
+  sample 5:
+    time = 50000
+    flags = 0
+    data = length 386, hash E117DAE4
+  sample 6:
+    time = 100000
+    flags = 0
+    data = length 380, hash 940B0DA5
+  sample 7:
+    time = 83000
+    flags = 0
+    data = length 387, hash EF9D22F0
+  sample 8:
+    time = 117000
+    flags = 0
+    data = length 387, hash 57A7A5DC
+  sample 9:
+    time = 267000
+    flags = 0
+    data = length 380, hash 42B06C1D
+  sample 10:
+    time = 200000
+    flags = 0
+    data = length 380, hash 1C5D752E
+  sample 11:
+    time = 167000
+    flags = 0
+    data = length 381, hash 9468E4A0
+  sample 12:
+    time = 150000
+    flags = 0
+    data = length 387, hash C04654A6
+  sample 13:
+    time = 184000
+    flags = 0
+    data = length 387, hash D2AC3C12
+  sample 14:
+    time = 234000
+    flags = 0
+    data = length 380, hash 2F4EEEE4
+  sample 15:
+    time = 217000
+    flags = 0
+    data = length 387, hash 1AE3D887
+  sample 16:
+    time = 250000
+    flags = 0
+    data = length 387, hash 82EE5B73
+  sample 17:
+    time = 400000
+    flags = 0
+    data = length 380, hash 547E8A04
+  sample 18:
+    time = 334000
+    flags = 0
+    data = length 380, hash 2E2B9315
+  sample 19:
+    time = 300000
+    flags = 0
+    data = length 381, hash 11F15777
+  sample 20:
+    time = 284000
+    flags = 0
+    data = length 387, hash EB8D0A3D
+  sample 21:
+    time = 317000
+    flags = 0
+    data = length 387, hash FDF2F1A9
+  sample 22:
+    time = 367000
+    flags = 0
+    data = length 380, hash A11452D
+  sample 23:
+    time = 350000
+    flags = 0
+    data = length 387, hash 462A8E1E
+  sample 24:
+    time = 384000
+    flags = 0
+    data = length 387, hash AE35110A
+  sample 25:
+    time = 534000
+    flags = 0
+    data = length 380, hash 664CA7EB
+  sample 26:
+    time = 467000
+    flags = 0
+    data = length 380, hash 3FF9B0FC
+  sample 27:
+    time = 434000
+    flags = 0
+    data = length 381, hash 8F79CA4E
+  sample 28:
+    time = 417000
+    flags = 0
+    data = length 387, hash 16D3BFD4
+  sample 29:
+    time = 450000
+    flags = 0
+    data = length 387, hash 2939A740
+  sample 30:
+    time = 501000
+    flags = 0
+    data = length 380, hash E4D39B76
+  sample 31:
+    time = 484000
+    flags = 0
+    data = length 387, hash 717143B5
+  sample 32:
+    time = 517000
+    flags = 0
+    data = length 387, hash D97BC6A1
+  sample 33:
+    time = 667000
+    flags = 0
+    data = length 380, hash 781AC5D2
+  sample 34:
+    time = 601000
+    flags = 0
+    data = length 380, hash 51C7CEE3
+  sample 35:
+    time = 567000
+    flags = 0
+    data = length 381, hash D023D25
+  sample 36:
+    time = 551000
+    flags = 0
+    data = length 387, hash 421A756B
+  sample 37:
+    time = 584000
+    flags = 0
+    data = length 387, hash 54805CD7
+  sample 38:
+    time = 634000
+    flags = 0
+    data = length 380, hash BF95F1BF
+  sample 39:
+    time = 617000
+    flags = 0
+    data = length 387, hash 9CB7F94C
+  sample 40:
+    time = 651000
+    flags = 0
+    data = length 387, hash 4C27C38
+  sample 41:
+    time = 801000
+    flags = 0
+    data = length 380, hash 89E8E3B9
+  sample 42:
+    time = 734000
+    flags = 0
+    data = length 380, hash 6395ECCA
+  sample 43:
+    time = 701000
+    flags = 0
+    data = length 381, hash 8A8AAFFC
+  sample 44:
+    time = 684000
+    flags = 0
+    data = length 387, hash 6D612B02
+  sample 45:
+    time = 717000
+    flags = 0
+    data = length 387, hash 7FC7126E
+  sample 46:
+    time = 767000
+    flags = 0
+    data = length 380, hash 9A584808
+  sample 47:
+    time = 751000
+    flags = 0
+    data = length 387, hash C7FEAEE3
+  sample 48:
+    time = 784000
+    flags = 0
+    data = length 387, hash 300931CF
+  sample 49:
+    time = 934000
+    flags = 0
+    data = length 380, hash 9BB701A0
+  sample 50:
+    time = 868000
+    flags = 0
+    data = length 380, hash 75640AB1
+  sample 51:
+    time = 834000
+    flags = 0
+    data = length 381, hash 81322D3
+  sample 52:
+    time = 817000
+    flags = 0
+    data = length 387, hash 98A7E099
+  sample 53:
+    time = 851000
+    flags = 0
+    data = length 387, hash AB0DC805
+  sample 54:
+    time = 901000
+    flags = 0
+    data = length 380, hash 751A9E51
+  sample 55:
+    time = 884000
+    flags = 0
+    data = length 387, hash F345647A
+  sample 56:
+    time = 918000
+    flags = 0
+    data = length 387, hash 5B4FE766
+track 2:
+  total output bytes = 81920
+  sample count = 32
+  format 0:
+    id = 2
+    sampleMimeType = audio/eac3
+    channelCount = 6
+    sampleRate = 48000
+    selectionFlags = 1
+    language = en
+    label = Surround 5.1
+  sample 0:
+    time = 0
+    flags = 1
+    data = length 2560, hash B96751EE
+  sample 1:
+    time = 32000
+    flags = 1
+    data = length 2560, hash 45001B26
+  sample 2:
+    time = 64000
+    flags = 1
+    data = length 2560, hash A3CBFFE4
+  sample 3:
+    time = 96000
+    flags = 1
+    data = length 2560, hash 667C5C1A
+  sample 4:
+    time = 128000
+    flags = 1
+    data = length 2560, hash 7EC5AE9
+  sample 5:
+    time = 160000
+    flags = 1
+    data = length 2560, hash 5F03C1F0
+  sample 6:
+    time = 192000
+    flags = 1
+    data = length 2560, hash 7546E8D6
+  sample 7:
+    time = 224000
+    flags = 1
+    data = length 2560, hash 9C5B6C2D
+  sample 8:
+    time = 256000
+    flags = 1
+    data = length 2560, hash 4F7BE9A5
+  sample 9:
+    time = 288000
+    flags = 1
+    data = length 2560, hash 5D24A4BB
+  sample 10:
+    time = 320000
+    flags = 1
+    data = length 2560, hash 2B19480
+  sample 11:
+    time = 352000
+    flags = 1
+    data = length 2560, hash D0DF951F
+  sample 12:
+    time = 384000
+    flags = 1
+    data = length 2560, hash CFE1F53A
+  sample 13:
+    time = 416000
+    flags = 1
+    data = length 2560, hash 7B14E1DB
+  sample 14:
+    time = 448000
+    flags = 1
+    data = length 2560, hash 77A4D01D
+  sample 15:
+    time = 480000
+    flags = 1
+    data = length 2560, hash 1CEADC6A
+  sample 16:
+    time = 512000
+    flags = 1
+    data = length 2560, hash F67D37C5
+  sample 17:
+    time = 544000
+    flags = 1
+    data = length 2560, hash 4E6C1D09
+  sample 18:
+    time = 576000
+    flags = 1
+    data = length 2560, hash E3BBDEAA
+  sample 19:
+    time = 608000
+    flags = 1
+    data = length 2560, hash 24E8B470
+  sample 20:
+    time = 640000
+    flags = 1
+    data = length 2560, hash E12DFD77
+  sample 21:
+    time = 672000
+    flags = 1
+    data = length 2560, hash FE039303
+  sample 22:
+    time = 704000
+    flags = 1
+    data = length 2560, hash 4AD36C36
+  sample 23:
+    time = 736000
+    flags = 1
+    data = length 2560, hash CE76D70E
+  sample 24:
+    time = 768000
+    flags = 1
+    data = length 2560, hash F6575F19
+  sample 25:
+    time = 800000
+    flags = 1
+    data = length 2560, hash 9F23D09A
+  sample 26:
+    time = 832000
+    flags = 1
+    data = length 2560, hash D87FEE21
+  sample 27:
+    time = 864000
+    flags = 1
+    data = length 2560, hash A9A51CE8
+  sample 28:
+    time = 896000
+    flags = 1
+    data = length 2560, hash E0D6287D
+  sample 29:
+    time = 928000
+    flags = 1
+    data = length 2560, hash 7361A86
+  sample 30:
+    time = 960000
+    flags = 1
+    data = length 2560, hash DFC493C
+  sample 31:
+    time = 992000
+    flags = 1
+    data = length 2560, hash F1B75A9A
+tracksEnded = true
diff --git a/testdata/src/test/assets/mkv/dvhe_05_05.mkv.3.dump b/testdata/src/test/assets/mkv/dvhe_05_05.mkv.3.dump
new file mode 100644
index 00000000000..3e2ef3b32c7
--- /dev/null
+++ b/testdata/src/test/assets/mkv/dvhe_05_05.mkv.3.dump
@@ -0,0 +1,388 @@
+seekMap:
+  isSeekable = true
+  duration = 992000
+  getPosition(0) = [[timeUs=0, position=3807]]
+  getPosition(1) = [[timeUs=0, position=3807]]
+  getPosition(496000) = [[timeUs=0, position=3807]]
+  getPosition(992000) = [[timeUs=0, position=3807]]
+numberOfTracks = 2
+track 1:
+  total output bytes = 23598
+  sample count = 57
+  format 0:
+    id = 1
+    sampleMimeType = video/dolby-vision
+    codecs = dvhe.05.05
+    width = 1920
+    height = 1080
+    language = en
+    initializationData:
+      data = length 1217, hash 605FB6BF
+  sample 0:
+    time = 0
+    flags = 1
+    data = length 2119, hash 60FAE28
+  sample 1:
+    time = 133000
+    flags = 0
+    data = length 378, hash D06486C
+  sample 2:
+    time = 67000
+    flags = 0
+    data = length 379, hash 26D2D58C
+  sample 3:
+    time = 33000
+    flags = 0
+    data = length 380, hash 18AF19D8
+  sample 4:
+    time = 17000
+    flags = 0
+    data = length 388, hash 774E37F0
+  sample 5:
+    time = 50000
+    flags = 0
+    data = length 386, hash E117DAE4
+  sample 6:
+    time = 100000
+    flags = 0
+    data = length 380, hash 940B0DA5
+  sample 7:
+    time = 83000
+    flags = 0
+    data = length 387, hash EF9D22F0
+  sample 8:
+    time = 117000
+    flags = 0
+    data = length 387, hash 57A7A5DC
+  sample 9:
+    time = 267000
+    flags = 0
+    data = length 380, hash 42B06C1D
+  sample 10:
+    time = 200000
+    flags = 0
+    data = length 380, hash 1C5D752E
+  sample 11:
+    time = 167000
+    flags = 0
+    data = length 381, hash 9468E4A0
+  sample 12:
+    time = 150000
+    flags = 0
+    data = length 387, hash C04654A6
+  sample 13:
+    time = 184000
+    flags = 0
+    data = length 387, hash D2AC3C12
+  sample 14:
+    time = 234000
+    flags = 0
+    data = length 380, hash 2F4EEEE4
+  sample 15:
+    time = 217000
+    flags = 0
+    data = length 387, hash 1AE3D887
+  sample 16:
+    time = 250000
+    flags = 0
+    data = length 387, hash 82EE5B73
+  sample 17:
+    time = 400000
+    flags = 0
+    data = length 380, hash 547E8A04
+  sample 18:
+    time = 334000
+    flags = 0
+    data = length 380, hash 2E2B9315
+  sample 19:
+    time = 300000
+    flags = 0
+    data = length 381, hash 11F15777
+  sample 20:
+    time = 284000
+    flags = 0
+    data = length 387, hash EB8D0A3D
+  sample 21:
+    time = 317000
+    flags = 0
+    data = length 387, hash FDF2F1A9
+  sample 22:
+    time = 367000
+    flags = 0
+    data = length 380, hash A11452D
+  sample 23:
+    time = 350000
+    flags = 0
+    data = length 387, hash 462A8E1E
+  sample 24:
+    time = 384000
+    flags = 0
+    data = length 387, hash AE35110A
+  sample 25:
+    time = 534000
+    flags = 0
+    data = length 380, hash 664CA7EB
+  sample 26:
+    time = 467000
+    flags = 0
+    data = length 380, hash 3FF9B0FC
+  sample 27:
+    time = 434000
+    flags = 0
+    data = length 381, hash 8F79CA4E
+  sample 28:
+    time = 417000
+    flags = 0
+    data = length 387, hash 16D3BFD4
+  sample 29:
+    time = 450000
+    flags = 0
+    data = length 387, hash 2939A740
+  sample 30:
+    time = 501000
+    flags = 0
+    data = length 380, hash E4D39B76
+  sample 31:
+    time = 484000
+    flags = 0
+    data = length 387, hash 717143B5
+  sample 32:
+    time = 517000
+    flags = 0
+    data = length 387, hash D97BC6A1
+  sample 33:
+    time = 667000
+    flags = 0
+    data = length 380, hash 781AC5D2
+  sample 34:
+    time = 601000
+    flags = 0
+    data = length 380, hash 51C7CEE3
+  sample 35:
+    time = 567000
+    flags = 0
+    data = length 381, hash D023D25
+  sample 36:
+    time = 551000
+    flags = 0
+    data = length 387, hash 421A756B
+  sample 37:
+    time = 584000
+    flags = 0
+    data = length 387, hash 54805CD7
+  sample 38:
+    time = 634000
+    flags = 0
+    data = length 380, hash BF95F1BF
+  sample 39:
+    time = 617000
+    flags = 0
+    data = length 387, hash 9CB7F94C
+  sample 40:
+    time = 651000
+    flags = 0
+    data = length 387, hash 4C27C38
+  sample 41:
+    time = 801000
+    flags = 0
+    data = length 380, hash 89E8E3B9
+  sample 42:
+    time = 734000
+    flags = 0
+    data = length 380, hash 6395ECCA
+  sample 43:
+    time = 701000
+    flags = 0
+    data = length 381, hash 8A8AAFFC
+  sample 44:
+    time = 684000
+    flags = 0
+    data = length 387, hash 6D612B02
+  sample 45:
+    time = 717000
+    flags = 0
+    data = length 387, hash 7FC7126E
+  sample 46:
+    time = 767000
+    flags = 0
+    data = length 380, hash 9A584808
+  sample 47:
+    time = 751000
+    flags = 0
+    data = length 387, hash C7FEAEE3
+  sample 48:
+    time = 784000
+    flags = 0
+    data = length 387, hash 300931CF
+  sample 49:
+    time = 934000
+    flags = 0
+    data = length 380, hash 9BB701A0
+  sample 50:
+    time = 868000
+    flags = 0
+    data = length 380, hash 75640AB1
+  sample 51:
+    time = 834000
+    flags = 0
+    data = length 381, hash 81322D3
+  sample 52:
+    time = 817000
+    flags = 0
+    data = length 387, hash 98A7E099
+  sample 53:
+    time = 851000
+    flags = 0
+    data = length 387, hash AB0DC805
+  sample 54:
+    time = 901000
+    flags = 0
+    data = length 380, hash 751A9E51
+  sample 55:
+    time = 884000
+    flags = 0
+    data = length 387, hash F345647A
+  sample 56:
+    time = 918000
+    flags = 0
+    data = length 387, hash 5B4FE766
+track 2:
+  total output bytes = 81920
+  sample count = 32
+  format 0:
+    id = 2
+    sampleMimeType = audio/eac3
+    channelCount = 6
+    sampleRate = 48000
+    selectionFlags = 1
+    language = en
+    label = Surround 5.1
+  sample 0:
+    time = 0
+    flags = 1
+    data = length 2560, hash B96751EE
+  sample 1:
+    time = 32000
+    flags = 1
+    data = length 2560, hash 45001B26
+  sample 2:
+    time = 64000
+    flags = 1
+    data = length 2560, hash A3CBFFE4
+  sample 3:
+    time = 96000
+    flags = 1
+    data = length 2560, hash 667C5C1A
+  sample 4:
+    time = 128000
+    flags = 1
+    data = length 2560, hash 7EC5AE9
+  sample 5:
+    time = 160000
+    flags = 1
+    data = length 2560, hash 5F03C1F0
+  sample 6:
+    time = 192000
+    flags = 1
+    data = length 2560, hash 7546E8D6
+  sample 7:
+    time = 224000
+    flags = 1
+    data = length 2560, hash 9C5B6C2D
+  sample 8:
+    time = 256000
+    flags = 1
+    data = length 2560, hash 4F7BE9A5
+  sample 9:
+    time = 288000
+    flags = 1
+    data = length 2560, hash 5D24A4BB
+  sample 10:
+    time = 320000
+    flags = 1
+    data = length 2560, hash 2B19480
+  sample 11:
+    time = 352000
+    flags = 1
+    data = length 2560, hash D0DF951F
+  sample 12:
+    time = 384000
+    flags = 1
+    data = length 2560, hash CFE1F53A
+  sample 13:
+    time = 416000
+    flags = 1
+    data = length 2560, hash 7B14E1DB
+  sample 14:
+    time = 448000
+    flags = 1
+    data = length 2560, hash 77A4D01D
+  sample 15:
+    time = 480000
+    flags = 1
+    data = length 2560, hash 1CEADC6A
+  sample 16:
+    time = 512000
+    flags = 1
+    data = length 2560, hash F67D37C5
+  sample 17:
+    time = 544000
+    flags = 1
+    data = length 2560, hash 4E6C1D09
+  sample 18:
+    time = 576000
+    flags = 1
+    data = length 2560, hash E3BBDEAA
+  sample 19:
+    time = 608000
+    flags = 1
+    data = length 2560, hash 24E8B470
+  sample 20:
+    time = 640000
+    flags = 1
+    data = length 2560, hash E12DFD77
+  sample 21:
+    time = 672000
+    flags = 1
+    data = length 2560, hash FE039303
+  sample 22:
+    time = 704000
+    flags = 1
+    data = length 2560, hash 4AD36C36
+  sample 23:
+    time = 736000
+    flags = 1
+    data = length 2560, hash CE76D70E
+  sample 24:
+    time = 768000
+    flags = 1
+    data = length 2560, hash F6575F19
+  sample 25:
+    time = 800000
+    flags = 1
+    data = length 2560, hash 9F23D09A
+  sample 26:
+    time = 832000
+    flags = 1
+    data = length 2560, hash D87FEE21
+  sample 27:
+    time = 864000
+    flags = 1
+    data = length 2560, hash A9A51CE8
+  sample 28:
+    time = 896000
+    flags = 1
+    data = length 2560, hash E0D6287D
+  sample 29:
+    time = 928000
+    flags = 1
+    data = length 2560, hash 7361A86
+  sample 30:
+    time = 960000
+    flags = 1
+    data = length 2560, hash DFC493C
+  sample 31:
+    time = 992000
+    flags = 1
+    data = length 2560, hash F1B75A9A
+tracksEnded = true
diff --git a/testdata/src/test/assets/mkv/dvhe_05_05.mkv.unknown_length.dump b/testdata/src/test/assets/mkv/dvhe_05_05.mkv.unknown_length.dump
new file mode 100644
index 00000000000..3e2ef3b32c7
--- /dev/null
+++ b/testdata/src/test/assets/mkv/dvhe_05_05.mkv.unknown_length.dump
@@ -0,0 +1,388 @@
+seekMap:
+  isSeekable = true
+  duration = 992000
+  getPosition(0) = [[timeUs=0, position=3807]]
+  getPosition(1) = [[timeUs=0, position=3807]]
+  getPosition(496000) = [[timeUs=0, position=3807]]
+  getPosition(992000) = [[timeUs=0, position=3807]]
+numberOfTracks = 2
+track 1:
+  total output bytes = 23598
+  sample count = 57
+  format 0:
+    id = 1
+    sampleMimeType = video/dolby-vision
+    codecs = dvhe.05.05
+    width = 1920
+    height = 1080
+    language = en
+    initializationData:
+      data = length 1217, hash 605FB6BF
+  sample 0:
+    time = 0
+    flags = 1
+    data = length 2119, hash 60FAE28
+  sample 1:
+    time = 133000
+    flags = 0
+    data = length 378, hash D06486C
+  sample 2:
+    time = 67000
+    flags = 0
+    data = length 379, hash 26D2D58C
+  sample 3:
+    time = 33000
+    flags = 0
+    data = length 380, hash 18AF19D8
+  sample 4:
+    time = 17000
+    flags = 0
+    data = length 388, hash 774E37F0
+  sample 5:
+    time = 50000
+    flags = 0
+    data = length 386, hash E117DAE4
+  sample 6:
+    time = 100000
+    flags = 0
+    data = length 380, hash 940B0DA5
+  sample 7:
+    time = 83000
+    flags = 0
+    data = length 387, hash EF9D22F0
+  sample 8:
+    time = 117000
+    flags = 0
+    data = length 387, hash 57A7A5DC
+  sample 9:
+    time = 267000
+    flags = 0
+    data = length 380, hash 42B06C1D
+  sample 10:
+    time = 200000
+    flags = 0
+    data = length 380, hash 1C5D752E
+  sample 11:
+    time = 167000
+    flags = 0
+    data = length 381, hash 9468E4A0
+  sample 12:
+    time = 150000
+    flags = 0
+    data = length 387, hash C04654A6
+  sample 13:
+    time = 184000
+    flags = 0
+    data = length 387, hash D2AC3C12
+  sample 14:
+    time = 234000
+    flags = 0
+    data = length 380, hash 2F4EEEE4
+  sample 15:
+    time = 217000
+    flags = 0
+    data = length 387, hash 1AE3D887
+  sample 16:
+    time = 250000
+    flags = 0
+    data = length 387, hash 82EE5B73
+  sample 17:
+    time = 400000
+    flags = 0
+    data = length 380, hash 547E8A04
+  sample 18:
+    time = 334000
+    flags = 0
+    data = length 380, hash 2E2B9315
+  sample 19:
+    time = 300000
+    flags = 0
+    data = length 381, hash 11F15777
+  sample 20:
+    time = 284000
+    flags = 0
+    data = length 387, hash EB8D0A3D
+  sample 21:
+    time = 317000
+    flags = 0
+    data = length 387, hash FDF2F1A9
+  sample 22:
+    time = 367000
+    flags = 0
+    data = length 380, hash A11452D
+  sample 23:
+    time = 350000
+    flags = 0
+    data = length 387, hash 462A8E1E
+  sample 24:
+    time = 384000
+    flags = 0
+    data = length 387, hash AE35110A
+  sample 25:
+    time = 534000
+    flags = 0
+    data = length 380, hash 664CA7EB
+  sample 26:
+    time = 467000
+    flags = 0
+    data = length 380, hash 3FF9B0FC
+  sample 27:
+    time = 434000
+    flags = 0
+    data = length 381, hash 8F79CA4E
+  sample 28:
+    time = 417000
+    flags = 0
+    data = length 387, hash 16D3BFD4
+  sample 29:
+    time = 450000
+    flags = 0
+    data = length 387, hash 2939A740
+  sample 30:
+    time = 501000
+    flags = 0
+    data = length 380, hash E4D39B76
+  sample 31:
+    time = 484000
+    flags = 0
+    data = length 387, hash 717143B5
+  sample 32:
+    time = 517000
+    flags = 0
+    data = length 387, hash D97BC6A1
+  sample 33:
+    time = 667000
+    flags = 0
+    data = length 380, hash 781AC5D2
+  sample 34:
+    time = 601000
+    flags = 0
+    data = length 380, hash 51C7CEE3
+  sample 35:
+    time = 567000
+    flags = 0
+    data = length 381, hash D023D25
+  sample 36:
+    time = 551000
+    flags = 0
+    data = length 387, hash 421A756B
+  sample 37:
+    time = 584000
+    flags = 0
+    data = length 387, hash 54805CD7
+  sample 38:
+    time = 634000
+    flags = 0
+    data = length 380, hash BF95F1BF
+  sample 39:
+    time = 617000
+    flags = 0
+    data = length 387, hash 9CB7F94C
+  sample 40:
+    time = 651000
+    flags = 0
+    data = length 387, hash 4C27C38
+  sample 41:
+    time = 801000
+    flags = 0
+    data = length 380, hash 89E8E3B9
+  sample 42:
+    time = 734000
+    flags = 0
+    data = length 380, hash 6395ECCA
+  sample 43:
+    time = 701000
+    flags = 0
+    data = length 381, hash 8A8AAFFC
+  sample 44:
+    time = 684000
+    flags = 0
+    data = length 387, hash 6D612B02
+  sample 45:
+    time = 717000
+    flags = 0
+    data = length 387, hash 7FC7126E
+  sample 46:
+    time = 767000
+    flags = 0
+    data = length 380, hash 9A584808
+  sample 47:
+    time = 751000
+    flags = 0
+    data = length 387, hash C7FEAEE3
+  sample 48:
+    time = 784000
+    flags = 0
+    data = length 387, hash 300931CF
+  sample 49:
+    time = 934000
+    flags = 0
+    data = length 380, hash 9BB701A0
+  sample 50:
+    time = 868000
+    flags = 0
+    data = length 380, hash 75640AB1
+  sample 51:
+    time = 834000
+    flags = 0
+    data = length 381, hash 81322D3
+  sample 52:
+    time = 817000
+    flags = 0
+    data = length 387, hash 98A7E099
+  sample 53:
+    time = 851000
+    flags = 0
+    data = length 387, hash AB0DC805
+  sample 54:
+    time = 901000
+    flags = 0
+    data = length 380, hash 751A9E51
+  sample 55:
+    time = 884000
+    flags = 0
+    data = length 387, hash F345647A
+  sample 56:
+    time = 918000
+    flags = 0
+    data = length 387, hash 5B4FE766
+track 2:
+  total output bytes = 81920
+  sample count = 32
+  format 0:
+    id = 2
+    sampleMimeType = audio/eac3
+    channelCount = 6
+    sampleRate = 48000
+    selectionFlags = 1
+    language = en
+    label = Surround 5.1
+  sample 0:
+    time = 0
+    flags = 1
+    data = length 2560, hash B96751EE
+  sample 1:
+    time = 32000
+    flags = 1
+    data = length 2560, hash 45001B26
+  sample 2:
+    time = 64000
+    flags = 1
+    data = length 2560, hash A3CBFFE4
+  sample 3:
+    time = 96000
+    flags = 1
+    data = length 2560, hash 667C5C1A
+  sample 4:
+    time = 128000
+    flags = 1
+    data = length 2560, hash 7EC5AE9
+  sample 5:
+    time = 160000
+    flags = 1
+    data = length 2560, hash 5F03C1F0
+  sample 6:
+    time = 192000
+    flags = 1
+    data = length 2560, hash 7546E8D6
+  sample 7:
+    time = 224000
+    flags = 1
+    data = length 2560, hash 9C5B6C2D
+  sample 8:
+    time = 256000
+    flags = 1
+    data = length 2560, hash 4F7BE9A5
+  sample 9:
+    time = 288000
+    flags = 1
+    data = length 2560, hash 5D24A4BB
+  sample 10:
+    time = 320000
+    flags = 1
+    data = length 2560, hash 2B19480
+  sample 11:
+    time = 352000
+    flags = 1
+    data = length 2560, hash D0DF951F
+  sample 12:
+    time = 384000
+    flags = 1
+    data = length 2560, hash CFE1F53A
+  sample 13:
+    time = 416000
+    flags = 1
+    data = length 2560, hash 7B14E1DB
+  sample 14:
+    time = 448000
+    flags = 1
+    data = length 2560, hash 77A4D01D
+  sample 15:
+    time = 480000
+    flags = 1
+    data = length 2560, hash 1CEADC6A
+  sample 16:
+    time = 512000
+    flags = 1
+    data = length 2560, hash F67D37C5
+  sample 17:
+    time = 544000
+    flags = 1
+    data = length 2560, hash 4E6C1D09
+  sample 18:
+    time = 576000
+    flags = 1
+    data = length 2560, hash E3BBDEAA
+  sample 19:
+    time = 608000
+    flags = 1
+    data = length 2560, hash 24E8B470
+  sample 20:
+    time = 640000
+    flags = 1
+    data = length 2560, hash E12DFD77
+  sample 21:
+    time = 672000
+    flags = 1
+    data = length 2560, hash FE039303
+  sample 22:
+    time = 704000
+    flags = 1
+    data = length 2560, hash 4AD36C36
+  sample 23:
+    time = 736000
+    flags = 1
+    data = length 2560, hash CE76D70E
+  sample 24:
+    time = 768000
+    flags = 1
+    data = length 2560, hash F6575F19
+  sample 25:
+    time = 800000
+    flags = 1
+    data = length 2560, hash 9F23D09A
+  sample 26:
+    time = 832000
+    flags = 1
+    data = length 2560, hash D87FEE21
+  sample 27:
+    time = 864000
+    flags = 1
+    data = length 2560, hash A9A51CE8
+  sample 28:
+    time = 896000
+    flags = 1
+    data = length 2560, hash E0D6287D
+  sample 29:
+    time = 928000
+    flags = 1
+    data = length 2560, hash 7361A86
+  sample 30:
+    time = 960000
+    flags = 1
+    data = length 2560, hash DFC493C
+  sample 31:
+    time = 992000
+    flags = 1
+    data = length 2560, hash F1B75A9A
+tracksEnded = true
diff --git a/testdata/src/test/assets/mkv/hev1_08_05.mkv b/testdata/src/test/assets/mkv/hev1_08_05.mkv
new file mode 100755
index 00000000000..2baa0baa4c3
Binary files /dev/null and b/testdata/src/test/assets/mkv/hev1_08_05.mkv differ
diff --git a/testdata/src/test/assets/mkv/hev1_08_05.mkv.0.dump b/testdata/src/test/assets/mkv/hev1_08_05.mkv.0.dump
new file mode 100644
index 00000000000..3aff63411e7
--- /dev/null
+++ b/testdata/src/test/assets/mkv/hev1_08_05.mkv.0.dump
@@ -0,0 +1,388 @@
+seekMap:
+  isSeekable = true
+  duration = 992000
+  getPosition(0) = [[timeUs=0, position=3899]]
+  getPosition(1) = [[timeUs=0, position=3899]]
+  getPosition(496000) = [[timeUs=0, position=3899]]
+  getPosition(992000) = [[timeUs=0, position=3899]]
+numberOfTracks = 2
+track 1:
+  total output bytes = 23785
+  sample count = 57
+  format 0:
+    id = 1
+    sampleMimeType = video/dolby-vision
+    codecs = hev1.08.05
+    width = 1920
+    height = 1080
+    language = en
+    initializationData:
+      data = length 1313, hash 8E1EA68D
+  sample 0:
+    time = 0
+    flags = 1
+    data = length 2105, hash CF15FB39
+  sample 1:
+    time = 133000
+    flags = 0
+    data = length 382, hash B03670AC
+  sample 2:
+    time = 67000
+    flags = 0
+    data = length 383, hash 8E3D6EF0
+  sample 3:
+    time = 33000
+    flags = 0
+    data = length 382, hash 24831438
+  sample 4:
+    time = 17000
+    flags = 0
+    data = length 391, hash D4BB2736
+  sample 5:
+    time = 50000
+    flags = 0
+    data = length 390, hash 1F4265A3
+  sample 6:
+    time = 100000
+    flags = 0
+    data = length 383, hash C997C8E2
+  sample 7:
+    time = 83000
+    flags = 0
+    data = length 391, hash D0250BAF
+  sample 8:
+    time = 117000
+    flags = 0
+    data = length 390, hash BB27F4DA
+  sample 9:
+    time = 267000
+    flags = 0
+    data = length 384, hash 313D2C13
+  sample 10:
+    time = 200000
+    flags = 0
+    data = length 384, hash 2304913C
+  sample 11:
+    time = 167000
+    flags = 0
+    data = length 384, hash C7B28D8D
+  sample 12:
+    time = 150000
+    flags = 0
+    data = length 391, hash E4AA33BD
+  sample 13:
+    time = 184000
+    flags = 0
+    data = length 391, hash 180B0053
+  sample 14:
+    time = 234000
+    flags = 0
+    data = length 383, hash 2D30E65B
+  sample 15:
+    time = 217000
+    flags = 0
+    data = length 391, hash D18B26C0
+  sample 16:
+    time = 250000
+    flags = 0
+    data = length 390, hash 35919DCB
+  sample 17:
+    time = 400000
+    flags = 0
+    data = length 384, hash 2909DC4
+  sample 18:
+    time = 334000
+    flags = 0
+    data = length 384, hash F45802ED
+  sample 19:
+    time = 300000
+    flags = 0
+    data = length 384, hash 9905FF3E
+  sample 20:
+    time = 284000
+    flags = 0
+    data = length 391, hash E6104ECE
+  sample 21:
+    time = 317000
+    flags = 0
+    data = length 391, hash 19711B64
+  sample 22:
+    time = 367000
+    flags = 0
+    data = length 383, hash 6DBFFA8A
+  sample 23:
+    time = 350000
+    flags = 0
+    data = length 391, hash D2F141D1
+  sample 24:
+    time = 384000
+    flags = 0
+    data = length 390, hash AFFB46BC
+  sample 25:
+    time = 534000
+    flags = 0
+    data = length 384, hash D3E40F75
+  sample 26:
+    time = 467000
+    flags = 0
+    data = length 384, hash C5AB749E
+  sample 27:
+    time = 434000
+    flags = 0
+    data = length 384, hash 6A5970EF
+  sample 28:
+    time = 417000
+    flags = 0
+    data = length 391, hash E77669DF
+  sample 29:
+    time = 450000
+    flags = 0
+    data = length 391, hash 1AD73675
+  sample 30:
+    time = 501000
+    flags = 0
+    data = length 383, hash AE4F0EB9
+  sample 31:
+    time = 484000
+    flags = 0
+    data = length 391, hash D4575CE2
+  sample 32:
+    time = 517000
+    flags = 0
+    data = length 390, hash 2A64EFAD
+  sample 33:
+    time = 667000
+    flags = 0
+    data = length 384, hash A5378126
+  sample 34:
+    time = 601000
+    flags = 0
+    data = length 384, hash 96FEE64F
+  sample 35:
+    time = 567000
+    flags = 0
+    data = length 384, hash 3BACE2A0
+  sample 36:
+    time = 551000
+    flags = 0
+    data = length 391, hash E8DC84F0
+  sample 37:
+    time = 584000
+    flags = 0
+    data = length 391, hash 1C3D5186
+  sample 38:
+    time = 634000
+    flags = 0
+    data = length 383, hash EEDE22E8
+  sample 39:
+    time = 617000
+    flags = 0
+    data = length 391, hash D5BD77F3
+  sample 40:
+    time = 651000
+    flags = 0
+    data = length 390, hash A4CE989E
+  sample 41:
+    time = 801000
+    flags = 0
+    data = length 384, hash 768AF2D7
+  sample 42:
+    time = 734000
+    flags = 0
+    data = length 384, hash 68525800
+  sample 43:
+    time = 701000
+    flags = 0
+    data = length 384, hash D005451
+  sample 44:
+    time = 684000
+    flags = 0
+    data = length 391, hash EA42A001
+  sample 45:
+    time = 717000
+    flags = 0
+    data = length 391, hash 1DA36C97
+  sample 46:
+    time = 767000
+    flags = 0
+    data = length 383, hash 2F6D3717
+  sample 47:
+    time = 751000
+    flags = 0
+    data = length 391, hash D7239304
+  sample 48:
+    time = 784000
+    flags = 0
+    data = length 390, hash 1F38418F
+  sample 49:
+    time = 934000
+    flags = 0
+    data = length 384, hash 47DE6488
+  sample 50:
+    time = 868000
+    flags = 0
+    data = length 384, hash 39A5C9B1
+  sample 51:
+    time = 834000
+    flags = 0
+    data = length 384, hash DE53C602
+  sample 52:
+    time = 817000
+    flags = 0
+    data = length 391, hash EBA8BB12
+  sample 53:
+    time = 851000
+    flags = 0
+    data = length 391, hash 1F0987A8
+  sample 54:
+    time = 901000
+    flags = 0
+    data = length 383, hash 6FFC4B46
+  sample 55:
+    time = 884000
+    flags = 0
+    data = length 391, hash D889AE15
+  sample 56:
+    time = 918000
+    flags = 0
+    data = length 390, hash 99A1EA80
+track 2:
+  total output bytes = 81920
+  sample count = 32
+  format 0:
+    id = 2
+    sampleMimeType = audio/eac3
+    channelCount = 6
+    sampleRate = 48000
+    selectionFlags = 1
+    language = en
+    label = Surround 5.1
+  sample 0:
+    time = 0
+    flags = 1
+    data = length 2560, hash B96751EE
+  sample 1:
+    time = 32000
+    flags = 1
+    data = length 2560, hash 45001B26
+  sample 2:
+    time = 64000
+    flags = 1
+    data = length 2560, hash A3CBFFE4
+  sample 3:
+    time = 96000
+    flags = 1
+    data = length 2560, hash 667C5C1A
+  sample 4:
+    time = 128000
+    flags = 1
+    data = length 2560, hash 7EC5AE9
+  sample 5:
+    time = 160000
+    flags = 1
+    data = length 2560, hash 5F03C1F0
+  sample 6:
+    time = 192000
+    flags = 1
+    data = length 2560, hash 7546E8D6
+  sample 7:
+    time = 224000
+    flags = 1
+    data = length 2560, hash 9C5B6C2D
+  sample 8:
+    time = 256000
+    flags = 1
+    data = length 2560, hash 4F7BE9A5
+  sample 9:
+    time = 288000
+    flags = 1
+    data = length 2560, hash 5D24A4BB
+  sample 10:
+    time = 320000
+    flags = 1
+    data = length 2560, hash 2B19480
+  sample 11:
+    time = 352000
+    flags = 1
+    data = length 2560, hash D0DF951F
+  sample 12:
+    time = 384000
+    flags = 1
+    data = length 2560, hash CFE1F53A
+  sample 13:
+    time = 416000
+    flags = 1
+    data = length 2560, hash 7B14E1DB
+  sample 14:
+    time = 448000
+    flags = 1
+    data = length 2560, hash 77A4D01D
+  sample 15:
+    time = 480000
+    flags = 1
+    data = length 2560, hash 1CEADC6A
+  sample 16:
+    time = 512000
+    flags = 1
+    data = length 2560, hash F67D37C5
+  sample 17:
+    time = 544000
+    flags = 1
+    data = length 2560, hash 4E6C1D09
+  sample 18:
+    time = 576000
+    flags = 1
+    data = length 2560, hash E3BBDEAA
+  sample 19:
+    time = 608000
+    flags = 1
+    data = length 2560, hash 24E8B470
+  sample 20:
+    time = 640000
+    flags = 1
+    data = length 2560, hash E12DFD77
+  sample 21:
+    time = 672000
+    flags = 1
+    data = length 2560, hash FE039303
+  sample 22:
+    time = 704000
+    flags = 1
+    data = length 2560, hash 4AD36C36
+  sample 23:
+    time = 736000
+    flags = 1
+    data = length 2560, hash CE76D70E
+  sample 24:
+    time = 768000
+    flags = 1
+    data = length 2560, hash F6575F19
+  sample 25:
+    time = 800000
+    flags = 1
+    data = length 2560, hash 9F23D09A
+  sample 26:
+    time = 832000
+    flags = 1
+    data = length 2560, hash D87FEE21
+  sample 27:
+    time = 864000
+    flags = 1
+    data = length 2560, hash A9A51CE8
+  sample 28:
+    time = 896000
+    flags = 1
+    data = length 2560, hash E0D6287D
+  sample 29:
+    time = 928000
+    flags = 1
+    data = length 2560, hash 7361A86
+  sample 30:
+    time = 960000
+    flags = 1
+    data = length 2560, hash DFC493C
+  sample 31:
+    time = 992000
+    flags = 1
+    data = length 2560, hash F1B75A9A
+tracksEnded = true
diff --git a/testdata/src/test/assets/mkv/hev1_08_05.mkv.1.dump b/testdata/src/test/assets/mkv/hev1_08_05.mkv.1.dump
new file mode 100644
index 00000000000..3aff63411e7
--- /dev/null
+++ b/testdata/src/test/assets/mkv/hev1_08_05.mkv.1.dump
@@ -0,0 +1,388 @@
+seekMap:
+  isSeekable = true
+  duration = 992000
+  getPosition(0) = [[timeUs=0, position=3899]]
+  getPosition(1) = [[timeUs=0, position=3899]]
+  getPosition(496000) = [[timeUs=0, position=3899]]
+  getPosition(992000) = [[timeUs=0, position=3899]]
+numberOfTracks = 2
+track 1:
+  total output bytes = 23785
+  sample count = 57
+  format 0:
+    id = 1
+    sampleMimeType = video/dolby-vision
+    codecs = hev1.08.05
+    width = 1920
+    height = 1080
+    language = en
+    initializationData:
+      data = length 1313, hash 8E1EA68D
+  sample 0:
+    time = 0
+    flags = 1
+    data = length 2105, hash CF15FB39
+  sample 1:
+    time = 133000
+    flags = 0
+    data = length 382, hash B03670AC
+  sample 2:
+    time = 67000
+    flags = 0
+    data = length 383, hash 8E3D6EF0
+  sample 3:
+    time = 33000
+    flags = 0
+    data = length 382, hash 24831438
+  sample 4:
+    time = 17000
+    flags = 0
+    data = length 391, hash D4BB2736
+  sample 5:
+    time = 50000
+    flags = 0
+    data = length 390, hash 1F4265A3
+  sample 6:
+    time = 100000
+    flags = 0
+    data = length 383, hash C997C8E2
+  sample 7:
+    time = 83000
+    flags = 0
+    data = length 391, hash D0250BAF
+  sample 8:
+    time = 117000
+    flags = 0
+    data = length 390, hash BB27F4DA
+  sample 9:
+    time = 267000
+    flags = 0
+    data = length 384, hash 313D2C13
+  sample 10:
+    time = 200000
+    flags = 0
+    data = length 384, hash 2304913C
+  sample 11:
+    time = 167000
+    flags = 0
+    data = length 384, hash C7B28D8D
+  sample 12:
+    time = 150000
+    flags = 0
+    data = length 391, hash E4AA33BD
+  sample 13:
+    time = 184000
+    flags = 0
+    data = length 391, hash 180B0053
+  sample 14:
+    time = 234000
+    flags = 0
+    data = length 383, hash 2D30E65B
+  sample 15:
+    time = 217000
+    flags = 0
+    data = length 391, hash D18B26C0
+  sample 16:
+    time = 250000
+    flags = 0
+    data = length 390, hash 35919DCB
+  sample 17:
+    time = 400000
+    flags = 0
+    data = length 384, hash 2909DC4
+  sample 18:
+    time = 334000
+    flags = 0
+    data = length 384, hash F45802ED
+  sample 19:
+    time = 300000
+    flags = 0
+    data = length 384, hash 9905FF3E
+  sample 20:
+    time = 284000
+    flags = 0
+    data = length 391, hash E6104ECE
+  sample 21:
+    time = 317000
+    flags = 0
+    data = length 391, hash 19711B64
+  sample 22:
+    time = 367000
+    flags = 0
+    data = length 383, hash 6DBFFA8A
+  sample 23:
+    time = 350000
+    flags = 0
+    data = length 391, hash D2F141D1
+  sample 24:
+    time = 384000
+    flags = 0
+    data = length 390, hash AFFB46BC
+  sample 25:
+    time = 534000
+    flags = 0
+    data = length 384, hash D3E40F75
+  sample 26:
+    time = 467000
+    flags = 0
+    data = length 384, hash C5AB749E
+  sample 27:
+    time = 434000
+    flags = 0
+    data = length 384, hash 6A5970EF
+  sample 28:
+    time = 417000
+    flags = 0
+    data = length 391, hash E77669DF
+  sample 29:
+    time = 450000
+    flags = 0
+    data = length 391, hash 1AD73675
+  sample 30:
+    time = 501000
+    flags = 0
+    data = length 383, hash AE4F0EB9
+  sample 31:
+    time = 484000
+    flags = 0
+    data = length 391, hash D4575CE2
+  sample 32:
+    time = 517000
+    flags = 0
+    data = length 390, hash 2A64EFAD
+  sample 33:
+    time = 667000
+    flags = 0
+    data = length 384, hash A5378126
+  sample 34:
+    time = 601000
+    flags = 0
+    data = length 384, hash 96FEE64F
+  sample 35:
+    time = 567000
+    flags = 0
+    data = length 384, hash 3BACE2A0
+  sample 36:
+    time = 551000
+    flags = 0
+    data = length 391, hash E8DC84F0
+  sample 37:
+    time = 584000
+    flags = 0
+    data = length 391, hash 1C3D5186
+  sample 38:
+    time = 634000
+    flags = 0
+    data = length 383, hash EEDE22E8
+  sample 39:
+    time = 617000
+    flags = 0
+    data = length 391, hash D5BD77F3
+  sample 40:
+    time = 651000
+    flags = 0
+    data = length 390, hash A4CE989E
+  sample 41:
+    time = 801000
+    flags = 0
+    data = length 384, hash 768AF2D7
+  sample 42:
+    time = 734000
+    flags = 0
+    data = length 384, hash 68525800
+  sample 43:
+    time = 701000
+    flags = 0
+    data = length 384, hash D005451
+  sample 44:
+    time = 684000
+    flags = 0
+    data = length 391, hash EA42A001
+  sample 45:
+    time = 717000
+    flags = 0
+    data = length 391, hash 1DA36C97
+  sample 46:
+    time = 767000
+    flags = 0
+    data = length 383, hash 2F6D3717
+  sample 47:
+    time = 751000
+    flags = 0
+    data = length 391, hash D7239304
+  sample 48:
+    time = 784000
+    flags = 0
+    data = length 390, hash 1F38418F
+  sample 49:
+    time = 934000
+    flags = 0
+    data = length 384, hash 47DE6488
+  sample 50:
+    time = 868000
+    flags = 0
+    data = length 384, hash 39A5C9B1
+  sample 51:
+    time = 834000
+    flags = 0
+    data = length 384, hash DE53C602
+  sample 52:
+    time = 817000
+    flags = 0
+    data = length 391, hash EBA8BB12
+  sample 53:
+    time = 851000
+    flags = 0
+    data = length 391, hash 1F0987A8
+  sample 54:
+    time = 901000
+    flags = 0
+    data = length 383, hash 6FFC4B46
+  sample 55:
+    time = 884000
+    flags = 0
+    data = length 391, hash D889AE15
+  sample 56:
+    time = 918000
+    flags = 0
+    data = length 390, hash 99A1EA80
+track 2:
+  total output bytes = 81920
+  sample count = 32
+  format 0:
+    id = 2
+    sampleMimeType = audio/eac3
+    channelCount = 6
+    sampleRate = 48000
+    selectionFlags = 1
+    language = en
+    label = Surround 5.1
+  sample 0:
+    time = 0
+    flags = 1
+    data = length 2560, hash B96751EE
+  sample 1:
+    time = 32000
+    flags = 1
+    data = length 2560, hash 45001B26
+  sample 2:
+    time = 64000
+    flags = 1
+    data = length 2560, hash A3CBFFE4
+  sample 3:
+    time = 96000
+    flags = 1
+    data = length 2560, hash 667C5C1A
+  sample 4:
+    time = 128000
+    flags = 1
+    data = length 2560, hash 7EC5AE9
+  sample 5:
+    time = 160000
+    flags = 1
+    data = length 2560, hash 5F03C1F0
+  sample 6:
+    time = 192000
+    flags = 1
+    data = length 2560, hash 7546E8D6
+  sample 7:
+    time = 224000
+    flags = 1
+    data = length 2560, hash 9C5B6C2D
+  sample 8:
+    time = 256000
+    flags = 1
+    data = length 2560, hash 4F7BE9A5
+  sample 9:
+    time = 288000
+    flags = 1
+    data = length 2560, hash 5D24A4BB
+  sample 10:
+    time = 320000
+    flags = 1
+    data = length 2560, hash 2B19480
+  sample 11:
+    time = 352000
+    flags = 1
+    data = length 2560, hash D0DF951F
+  sample 12:
+    time = 384000
+    flags = 1
+    data = length 2560, hash CFE1F53A
+  sample 13:
+    time = 416000
+    flags = 1
+    data = length 2560, hash 7B14E1DB
+  sample 14:
+    time = 448000
+    flags = 1
+    data = length 2560, hash 77A4D01D
+  sample 15:
+    time = 480000
+    flags = 1
+    data = length 2560, hash 1CEADC6A
+  sample 16:
+    time = 512000
+    flags = 1
+    data = length 2560, hash F67D37C5
+  sample 17:
+    time = 544000
+    flags = 1
+    data = length 2560, hash 4E6C1D09
+  sample 18:
+    time = 576000
+    flags = 1
+    data = length 2560, hash E3BBDEAA
+  sample 19:
+    time = 608000
+    flags = 1
+    data = length 2560, hash 24E8B470
+  sample 20:
+    time = 640000
+    flags = 1
+    data = length 2560, hash E12DFD77
+  sample 21:
+    time = 672000
+    flags = 1
+    data = length 2560, hash FE039303
+  sample 22:
+    time = 704000
+    flags = 1
+    data = length 2560, hash 4AD36C36
+  sample 23:
+    time = 736000
+    flags = 1
+    data = length 2560, hash CE76D70E
+  sample 24:
+    time = 768000
+    flags = 1
+    data = length 2560, hash F6575F19
+  sample 25:
+    time = 800000
+    flags = 1
+    data = length 2560, hash 9F23D09A
+  sample 26:
+    time = 832000
+    flags = 1
+    data = length 2560, hash D87FEE21
+  sample 27:
+    time = 864000
+    flags = 1
+    data = length 2560, hash A9A51CE8
+  sample 28:
+    time = 896000
+    flags = 1
+    data = length 2560, hash E0D6287D
+  sample 29:
+    time = 928000
+    flags = 1
+    data = length 2560, hash 7361A86
+  sample 30:
+    time = 960000
+    flags = 1
+    data = length 2560, hash DFC493C
+  sample 31:
+    time = 992000
+    flags = 1
+    data = length 2560, hash F1B75A9A
+tracksEnded = true
diff --git a/testdata/src/test/assets/mkv/hev1_08_05.mkv.2.dump b/testdata/src/test/assets/mkv/hev1_08_05.mkv.2.dump
new file mode 100644
index 00000000000..3aff63411e7
--- /dev/null
+++ b/testdata/src/test/assets/mkv/hev1_08_05.mkv.2.dump
@@ -0,0 +1,388 @@
+seekMap:
+  isSeekable = true
+  duration = 992000
+  getPosition(0) = [[timeUs=0, position=3899]]
+  getPosition(1) = [[timeUs=0, position=3899]]
+  getPosition(496000) = [[timeUs=0, position=3899]]
+  getPosition(992000) = [[timeUs=0, position=3899]]
+numberOfTracks = 2
+track 1:
+  total output bytes = 23785
+  sample count = 57
+  format 0:
+    id = 1
+    sampleMimeType = video/dolby-vision
+    codecs = hev1.08.05
+    width = 1920
+    height = 1080
+    language = en
+    initializationData:
+      data = length 1313, hash 8E1EA68D
+  sample 0:
+    time = 0
+    flags = 1
+    data = length 2105, hash CF15FB39
+  sample 1:
+    time = 133000
+    flags = 0
+    data = length 382, hash B03670AC
+  sample 2:
+    time = 67000
+    flags = 0
+    data = length 383, hash 8E3D6EF0
+  sample 3:
+    time = 33000
+    flags = 0
+    data = length 382, hash 24831438
+  sample 4:
+    time = 17000
+    flags = 0
+    data = length 391, hash D4BB2736
+  sample 5:
+    time = 50000
+    flags = 0
+    data = length 390, hash 1F4265A3
+  sample 6:
+    time = 100000
+    flags = 0
+    data = length 383, hash C997C8E2
+  sample 7:
+    time = 83000
+    flags = 0
+    data = length 391, hash D0250BAF
+  sample 8:
+    time = 117000
+    flags = 0
+    data = length 390, hash BB27F4DA
+  sample 9:
+    time = 267000
+    flags = 0
+    data = length 384, hash 313D2C13
+  sample 10:
+    time = 200000
+    flags = 0
+    data = length 384, hash 2304913C
+  sample 11:
+    time = 167000
+    flags = 0
+    data = length 384, hash C7B28D8D
+  sample 12:
+    time = 150000
+    flags = 0
+    data = length 391, hash E4AA33BD
+  sample 13:
+    time = 184000
+    flags = 0
+    data = length 391, hash 180B0053
+  sample 14:
+    time = 234000
+    flags = 0
+    data = length 383, hash 2D30E65B
+  sample 15:
+    time = 217000
+    flags = 0
+    data = length 391, hash D18B26C0
+  sample 16:
+    time = 250000
+    flags = 0
+    data = length 390, hash 35919DCB
+  sample 17:
+    time = 400000
+    flags = 0
+    data = length 384, hash 2909DC4
+  sample 18:
+    time = 334000
+    flags = 0
+    data = length 384, hash F45802ED
+  sample 19:
+    time = 300000
+    flags = 0
+    data = length 384, hash 9905FF3E
+  sample 20:
+    time = 284000
+    flags = 0
+    data = length 391, hash E6104ECE
+  sample 21:
+    time = 317000
+    flags = 0
+    data = length 391, hash 19711B64
+  sample 22:
+    time = 367000
+    flags = 0
+    data = length 383, hash 6DBFFA8A
+  sample 23:
+    time = 350000
+    flags = 0
+    data = length 391, hash D2F141D1
+  sample 24:
+    time = 384000
+    flags = 0
+    data = length 390, hash AFFB46BC
+  sample 25:
+    time = 534000
+    flags = 0
+    data = length 384, hash D3E40F75
+  sample 26:
+    time = 467000
+    flags = 0
+    data = length 384, hash C5AB749E
+  sample 27:
+    time = 434000
+    flags = 0
+    data = length 384, hash 6A5970EF
+  sample 28:
+    time = 417000
+    flags = 0
+    data = length 391, hash E77669DF
+  sample 29:
+    time = 450000
+    flags = 0
+    data = length 391, hash 1AD73675
+  sample 30:
+    time = 501000
+    flags = 0
+    data = length 383, hash AE4F0EB9
+  sample 31:
+    time = 484000
+    flags = 0
+    data = length 391, hash D4575CE2
+  sample 32:
+    time = 517000
+    flags = 0
+    data = length 390, hash 2A64EFAD
+  sample 33:
+    time = 667000
+    flags = 0
+    data = length 384, hash A5378126
+  sample 34:
+    time = 601000
+    flags = 0
+    data = length 384, hash 96FEE64F
+  sample 35:
+    time = 567000
+    flags = 0
+    data = length 384, hash 3BACE2A0
+  sample 36:
+    time = 551000
+    flags = 0
+    data = length 391, hash E8DC84F0
+  sample 37:
+    time = 584000
+    flags = 0
+    data = length 391, hash 1C3D5186
+  sample 38:
+    time = 634000
+    flags = 0
+    data = length 383, hash EEDE22E8
+  sample 39:
+    time = 617000
+    flags = 0
+    data = length 391, hash D5BD77F3
+  sample 40:
+    time = 651000
+    flags = 0
+    data = length 390, hash A4CE989E
+  sample 41:
+    time = 801000
+    flags = 0
+    data = length 384, hash 768AF2D7
+  sample 42:
+    time = 734000
+    flags = 0
+    data = length 384, hash 68525800
+  sample 43:
+    time = 701000
+    flags = 0
+    data = length 384, hash D005451
+  sample 44:
+    time = 684000
+    flags = 0
+    data = length 391, hash EA42A001
+  sample 45:
+    time = 717000
+    flags = 0
+    data = length 391, hash 1DA36C97
+  sample 46:
+    time = 767000
+    flags = 0
+    data = length 383, hash 2F6D3717
+  sample 47:
+    time = 751000
+    flags = 0
+    data = length 391, hash D7239304
+  sample 48:
+    time = 784000
+    flags = 0
+    data = length 390, hash 1F38418F
+  sample 49:
+    time = 934000
+    flags = 0
+    data = length 384, hash 47DE6488
+  sample 50:
+    time = 868000
+    flags = 0
+    data = length 384, hash 39A5C9B1
+  sample 51:
+    time = 834000
+    flags = 0
+    data = length 384, hash DE53C602
+  sample 52:
+    time = 817000
+    flags = 0
+    data = length 391, hash EBA8BB12
+  sample 53:
+    time = 851000
+    flags = 0
+    data = length 391, hash 1F0987A8
+  sample 54:
+    time = 901000
+    flags = 0
+    data = length 383, hash 6FFC4B46
+  sample 55:
+    time = 884000
+    flags = 0
+    data = length 391, hash D889AE15
+  sample 56:
+    time = 918000
+    flags = 0
+    data = length 390, hash 99A1EA80
+track 2:
+  total output bytes = 81920
+  sample count = 32
+  format 0:
+    id = 2
+    sampleMimeType = audio/eac3
+    channelCount = 6
+    sampleRate = 48000
+    selectionFlags = 1
+    language = en
+    label = Surround 5.1
+  sample 0:
+    time = 0
+    flags = 1
+    data = length 2560, hash B96751EE
+  sample 1:
+    time = 32000
+    flags = 1
+    data = length 2560, hash 45001B26
+  sample 2:
+    time = 64000
+    flags = 1
+    data = length 2560, hash A3CBFFE4
+  sample 3:
+    time = 96000
+    flags = 1
+    data = length 2560, hash 667C5C1A
+  sample 4:
+    time = 128000
+    flags = 1
+    data = length 2560, hash 7EC5AE9
+  sample 5:
+    time = 160000
+    flags = 1
+    data = length 2560, hash 5F03C1F0
+  sample 6:
+    time = 192000
+    flags = 1
+    data = length 2560, hash 7546E8D6
+  sample 7:
+    time = 224000
+    flags = 1
+    data = length 2560, hash 9C5B6C2D
+  sample 8:
+    time = 256000
+    flags = 1
+    data = length 2560, hash 4F7BE9A5
+  sample 9:
+    time = 288000
+    flags = 1
+    data = length 2560, hash 5D24A4BB
+  sample 10:
+    time = 320000
+    flags = 1
+    data = length 2560, hash 2B19480
+  sample 11:
+    time = 352000
+    flags = 1
+    data = length 2560, hash D0DF951F
+  sample 12:
+    time = 384000
+    flags = 1
+    data = length 2560, hash CFE1F53A
+  sample 13:
+    time = 416000
+    flags = 1
+    data = length 2560, hash 7B14E1DB
+  sample 14:
+    time = 448000
+    flags = 1
+    data = length 2560, hash 77A4D01D
+  sample 15:
+    time = 480000
+    flags = 1
+    data = length 2560, hash 1CEADC6A
+  sample 16:
+    time = 512000
+    flags = 1
+    data = length 2560, hash F67D37C5
+  sample 17:
+    time = 544000
+    flags = 1
+    data = length 2560, hash 4E6C1D09
+  sample 18:
+    time = 576000
+    flags = 1
+    data = length 2560, hash E3BBDEAA
+  sample 19:
+    time = 608000
+    flags = 1
+    data = length 2560, hash 24E8B470
+  sample 20:
+    time = 640000
+    flags = 1
+    data = length 2560, hash E12DFD77
+  sample 21:
+    time = 672000
+    flags = 1
+    data = length 2560, hash FE039303
+  sample 22:
+    time = 704000
+    flags = 1
+    data = length 2560, hash 4AD36C36
+  sample 23:
+    time = 736000
+    flags = 1
+    data = length 2560, hash CE76D70E
+  sample 24:
+    time = 768000
+    flags = 1
+    data = length 2560, hash F6575F19
+  sample 25:
+    time = 800000
+    flags = 1
+    data = length 2560, hash 9F23D09A
+  sample 26:
+    time = 832000
+    flags = 1
+    data = length 2560, hash D87FEE21
+  sample 27:
+    time = 864000
+    flags = 1
+    data = length 2560, hash A9A51CE8
+  sample 28:
+    time = 896000
+    flags = 1
+    data = length 2560, hash E0D6287D
+  sample 29:
+    time = 928000
+    flags = 1
+    data = length 2560, hash 7361A86
+  sample 30:
+    time = 960000
+    flags = 1
+    data = length 2560, hash DFC493C
+  sample 31:
+    time = 992000
+    flags = 1
+    data = length 2560, hash F1B75A9A
+tracksEnded = true
diff --git a/testdata/src/test/assets/mkv/hev1_08_05.mkv.3.dump b/testdata/src/test/assets/mkv/hev1_08_05.mkv.3.dump
new file mode 100644
index 00000000000..3aff63411e7
--- /dev/null
+++ b/testdata/src/test/assets/mkv/hev1_08_05.mkv.3.dump
@@ -0,0 +1,388 @@
+seekMap:
+  isSeekable = true
+  duration = 992000
+  getPosition(0) = [[timeUs=0, position=3899]]
+  getPosition(1) = [[timeUs=0, position=3899]]
+  getPosition(496000) = [[timeUs=0, position=3899]]
+  getPosition(992000) = [[timeUs=0, position=3899]]
+numberOfTracks = 2
+track 1:
+  total output bytes = 23785
+  sample count = 57
+  format 0:
+    id = 1
+    sampleMimeType = video/dolby-vision
+    codecs = hev1.08.05
+    width = 1920
+    height = 1080
+    language = en
+    initializationData:
+      data = length 1313, hash 8E1EA68D
+  sample 0:
+    time = 0
+    flags = 1
+    data = length 2105, hash CF15FB39
+  sample 1:
+    time = 133000
+    flags = 0
+    data = length 382, hash B03670AC
+  sample 2:
+    time = 67000
+    flags = 0
+    data = length 383, hash 8E3D6EF0
+  sample 3:
+    time = 33000
+    flags = 0
+    data = length 382, hash 24831438
+  sample 4:
+    time = 17000
+    flags = 0
+    data = length 391, hash D4BB2736
+  sample 5:
+    time = 50000
+    flags = 0
+    data = length 390, hash 1F4265A3
+  sample 6:
+    time = 100000
+    flags = 0
+    data = length 383, hash C997C8E2
+  sample 7:
+    time = 83000
+    flags = 0
+    data = length 391, hash D0250BAF
+  sample 8:
+    time = 117000
+    flags = 0
+    data = length 390, hash BB27F4DA
+  sample 9:
+    time = 267000
+    flags = 0
+    data = length 384, hash 313D2C13
+  sample 10:
+    time = 200000
+    flags = 0
+    data = length 384, hash 2304913C
+  sample 11:
+    time = 167000
+    flags = 0
+    data = length 384, hash C7B28D8D
+  sample 12:
+    time = 150000
+    flags = 0
+    data = length 391, hash E4AA33BD
+  sample 13:
+    time = 184000
+    flags = 0
+    data = length 391, hash 180B0053
+  sample 14:
+    time = 234000
+    flags = 0
+    data = length 383, hash 2D30E65B
+  sample 15:
+    time = 217000
+    flags = 0
+    data = length 391, hash D18B26C0
+  sample 16:
+    time = 250000
+    flags = 0
+    data = length 390, hash 35919DCB
+  sample 17:
+    time = 400000
+    flags = 0
+    data = length 384, hash 2909DC4
+  sample 18:
+    time = 334000
+    flags = 0
+    data = length 384, hash F45802ED
+  sample 19:
+    time = 300000
+    flags = 0
+    data = length 384, hash 9905FF3E
+  sample 20:
+    time = 284000
+    flags = 0
+    data = length 391, hash E6104ECE
+  sample 21:
+    time = 317000
+    flags = 0
+    data = length 391, hash 19711B64
+  sample 22:
+    time = 367000
+    flags = 0
+    data = length 383, hash 6DBFFA8A
+  sample 23:
+    time = 350000
+    flags = 0
+    data = length 391, hash D2F141D1
+  sample 24:
+    time = 384000
+    flags = 0
+    data = length 390, hash AFFB46BC
+  sample 25:
+    time = 534000
+    flags = 0
+    data = length 384, hash D3E40F75
+  sample 26:
+    time = 467000
+    flags = 0
+    data = length 384, hash C5AB749E
+  sample 27:
+    time = 434000
+    flags = 0
+    data = length 384, hash 6A5970EF
+  sample 28:
+    time = 417000
+    flags = 0
+    data = length 391, hash E77669DF
+  sample 29:
+    time = 450000
+    flags = 0
+    data = length 391, hash 1AD73675
+  sample 30:
+    time = 501000
+    flags = 0
+    data = length 383, hash AE4F0EB9
+  sample 31:
+    time = 484000
+    flags = 0
+    data = length 391, hash D4575CE2
+  sample 32:
+    time = 517000
+    flags = 0
+    data = length 390, hash 2A64EFAD
+  sample 33:
+    time = 667000
+    flags = 0
+    data = length 384, hash A5378126
+  sample 34:
+    time = 601000
+    flags = 0
+    data = length 384, hash 96FEE64F
+  sample 35:
+    time = 567000
+    flags = 0
+    data = length 384, hash 3BACE2A0
+  sample 36:
+    time = 551000
+    flags = 0
+    data = length 391, hash E8DC84F0
+  sample 37:
+    time = 584000
+    flags = 0
+    data = length 391, hash 1C3D5186
+  sample 38:
+    time = 634000
+    flags = 0
+    data = length 383, hash EEDE22E8
+  sample 39:
+    time = 617000
+    flags = 0
+    data = length 391, hash D5BD77F3
+  sample 40:
+    time = 651000
+    flags = 0
+    data = length 390, hash A4CE989E
+  sample 41:
+    time = 801000
+    flags = 0
+    data = length 384, hash 768AF2D7
+  sample 42:
+    time = 734000
+    flags = 0
+    data = length 384, hash 68525800
+  sample 43:
+    time = 701000
+    flags = 0
+    data = length 384, hash D005451
+  sample 44:
+    time = 684000
+    flags = 0
+    data = length 391, hash EA42A001
+  sample 45:
+    time = 717000
+    flags = 0
+    data = length 391, hash 1DA36C97
+  sample 46:
+    time = 767000
+    flags = 0
+    data = length 383, hash 2F6D3717
+  sample 47:
+    time = 751000
+    flags = 0
+    data = length 391, hash D7239304
+  sample 48:
+    time = 784000
+    flags = 0
+    data = length 390, hash 1F38418F
+  sample 49:
+    time = 934000
+    flags = 0
+    data = length 384, hash 47DE6488
+  sample 50:
+    time = 868000
+    flags = 0
+    data = length 384, hash 39A5C9B1
+  sample 51:
+    time = 834000
+    flags = 0
+    data = length 384, hash DE53C602
+  sample 52:
+    time = 817000
+    flags = 0
+    data = length 391, hash EBA8BB12
+  sample 53:
+    time = 851000
+    flags = 0
+    data = length 391, hash 1F0987A8
+  sample 54:
+    time = 901000
+    flags = 0
+    data = length 383, hash 6FFC4B46
+  sample 55:
+    time = 884000
+    flags = 0
+    data = length 391, hash D889AE15
+  sample 56:
+    time = 918000
+    flags = 0
+    data = length 390, hash 99A1EA80
+track 2:
+  total output bytes = 81920
+  sample count = 32
+  format 0:
+    id = 2
+    sampleMimeType = audio/eac3
+    channelCount = 6
+    sampleRate = 48000
+    selectionFlags = 1
+    language = en
+    label = Surround 5.1
+  sample 0:
+    time = 0
+    flags = 1
+    data = length 2560, hash B96751EE
+  sample 1:
+    time = 32000
+    flags = 1
+    data = length 2560, hash 45001B26
+  sample 2:
+    time = 64000
+    flags = 1
+    data = length 2560, hash A3CBFFE4
+  sample 3:
+    time = 96000
+    flags = 1
+    data = length 2560, hash 667C5C1A
+  sample 4:
+    time = 128000
+    flags = 1
+    data = length 2560, hash 7EC5AE9
+  sample 5:
+    time = 160000
+    flags = 1
+    data = length 2560, hash 5F03C1F0
+  sample 6:
+    time = 192000
+    flags = 1
+    data = length 2560, hash 7546E8D6
+  sample 7:
+    time = 224000
+    flags = 1
+    data = length 2560, hash 9C5B6C2D
+  sample 8:
+    time = 256000
+    flags = 1
+    data = length 2560, hash 4F7BE9A5
+  sample 9:
+    time = 288000
+    flags = 1
+    data = length 2560, hash 5D24A4BB
+  sample 10:
+    time = 320000
+    flags = 1
+    data = length 2560, hash 2B19480
+  sample 11:
+    time = 352000
+    flags = 1
+    data = length 2560, hash D0DF951F
+  sample 12:
+    time = 384000
+    flags = 1
+    data = length 2560, hash CFE1F53A
+  sample 13:
+    time = 416000
+    flags = 1
+    data = length 2560, hash 7B14E1DB
+  sample 14:
+    time = 448000
+    flags = 1
+    data = length 2560, hash 77A4D01D
+  sample 15:
+    time = 480000
+    flags = 1
+    data = length 2560, hash 1CEADC6A
+  sample 16:
+    time = 512000
+    flags = 1
+    data = length 2560, hash F67D37C5
+  sample 17:
+    time = 544000
+    flags = 1
+    data = length 2560, hash 4E6C1D09
+  sample 18:
+    time = 576000
+    flags = 1
+    data = length 2560, hash E3BBDEAA
+  sample 19:
+    time = 608000
+    flags = 1
+    data = length 2560, hash 24E8B470
+  sample 20:
+    time = 640000
+    flags = 1
+    data = length 2560, hash E12DFD77
+  sample 21:
+    time = 672000
+    flags = 1
+    data = length 2560, hash FE039303
+  sample 22:
+    time = 704000
+    flags = 1
+    data = length 2560, hash 4AD36C36
+  sample 23:
+    time = 736000
+    flags = 1
+    data = length 2560, hash CE76D70E
+  sample 24:
+    time = 768000
+    flags = 1
+    data = length 2560, hash F6575F19
+  sample 25:
+    time = 800000
+    flags = 1
+    data = length 2560, hash 9F23D09A
+  sample 26:
+    time = 832000
+    flags = 1
+    data = length 2560, hash D87FEE21
+  sample 27:
+    time = 864000
+    flags = 1
+    data = length 2560, hash A9A51CE8
+  sample 28:
+    time = 896000
+    flags = 1
+    data = length 2560, hash E0D6287D
+  sample 29:
+    time = 928000
+    flags = 1
+    data = length 2560, hash 7361A86
+  sample 30:
+    time = 960000
+    flags = 1
+    data = length 2560, hash DFC493C
+  sample 31:
+    time = 992000
+    flags = 1
+    data = length 2560, hash F1B75A9A
+tracksEnded = true
diff --git a/testdata/src/test/assets/mkv/hev1_08_05.mkv.unknown_length.dump b/testdata/src/test/assets/mkv/hev1_08_05.mkv.unknown_length.dump
new file mode 100644
index 00000000000..3aff63411e7
--- /dev/null
+++ b/testdata/src/test/assets/mkv/hev1_08_05.mkv.unknown_length.dump
@@ -0,0 +1,388 @@
+seekMap:
+  isSeekable = true
+  duration = 992000
+  getPosition(0) = [[timeUs=0, position=3899]]
+  getPosition(1) = [[timeUs=0, position=3899]]
+  getPosition(496000) = [[timeUs=0, position=3899]]
+  getPosition(992000) = [[timeUs=0, position=3899]]
+numberOfTracks = 2
+track 1:
+  total output bytes = 23785
+  sample count = 57
+  format 0:
+    id = 1
+    sampleMimeType = video/dolby-vision
+    codecs = hev1.08.05
+    width = 1920
+    height = 1080
+    language = en
+    initializationData:
+      data = length 1313, hash 8E1EA68D
+  sample 0:
+    time = 0
+    flags = 1
+    data = length 2105, hash CF15FB39
+  sample 1:
+    time = 133000
+    flags = 0
+    data = length 382, hash B03670AC
+  sample 2:
+    time = 67000
+    flags = 0
+    data = length 383, hash 8E3D6EF0
+  sample 3:
+    time = 33000
+    flags = 0
+    data = length 382, hash 24831438
+  sample 4:
+    time = 17000
+    flags = 0
+    data = length 391, hash D4BB2736
+  sample 5:
+    time = 50000
+    flags = 0
+    data = length 390, hash 1F4265A3
+  sample 6:
+    time = 100000
+    flags = 0
+    data = length 383, hash C997C8E2
+  sample 7:
+    time = 83000
+    flags = 0
+    data = length 391, hash D0250BAF
+  sample 8:
+    time = 117000
+    flags = 0
+    data = length 390, hash BB27F4DA
+  sample 9:
+    time = 267000
+    flags = 0
+    data = length 384, hash 313D2C13
+  sample 10:
+    time = 200000
+    flags = 0
+    data = length 384, hash 2304913C
+  sample 11:
+    time = 167000
+    flags = 0
+    data = length 384, hash C7B28D8D
+  sample 12:
+    time = 150000
+    flags = 0
+    data = length 391, hash E4AA33BD
+  sample 13:
+    time = 184000
+    flags = 0
+    data = length 391, hash 180B0053
+  sample 14:
+    time = 234000
+    flags = 0
+    data = length 383, hash 2D30E65B
+  sample 15:
+    time = 217000
+    flags = 0
+    data = length 391, hash D18B26C0
+  sample 16:
+    time = 250000
+    flags = 0
+    data = length 390, hash 35919DCB
+  sample 17:
+    time = 400000
+    flags = 0
+    data = length 384, hash 2909DC4
+  sample 18:
+    time = 334000
+    flags = 0
+    data = length 384, hash F45802ED
+  sample 19:
+    time = 300000
+    flags = 0
+    data = length 384, hash 9905FF3E
+  sample 20:
+    time = 284000
+    flags = 0
+    data = length 391, hash E6104ECE
+  sample 21:
+    time = 317000
+    flags = 0
+    data = length 391, hash 19711B64
+  sample 22:
+    time = 367000
+    flags = 0
+    data = length 383, hash 6DBFFA8A
+  sample 23:
+    time = 350000
+    flags = 0
+    data = length 391, hash D2F141D1
+  sample 24:
+    time = 384000
+    flags = 0
+    data = length 390, hash AFFB46BC
+  sample 25:
+    time = 534000
+    flags = 0
+    data = length 384, hash D3E40F75
+  sample 26:
+    time = 467000
+    flags = 0
+    data = length 384, hash C5AB749E
+  sample 27:
+    time = 434000
+    flags = 0
+    data = length 384, hash 6A5970EF
+  sample 28:
+    time = 417000
+    flags = 0
+    data = length 391, hash E77669DF
+  sample 29:
+    time = 450000
+    flags = 0
+    data = length 391, hash 1AD73675
+  sample 30:
+    time = 501000
+    flags = 0
+    data = length 383, hash AE4F0EB9
+  sample 31:
+    time = 484000
+    flags = 0
+    data = length 391, hash D4575CE2
+  sample 32:
+    time = 517000
+    flags = 0
+    data = length 390, hash 2A64EFAD
+  sample 33:
+    time = 667000
+    flags = 0
+    data = length 384, hash A5378126
+  sample 34:
+    time = 601000
+    flags = 0
+    data = length 384, hash 96FEE64F
+  sample 35:
+    time = 567000
+    flags = 0
+    data = length 384, hash 3BACE2A0
+  sample 36:
+    time = 551000
+    flags = 0
+    data = length 391, hash E8DC84F0
+  sample 37:
+    time = 584000
+    flags = 0
+    data = length 391, hash 1C3D5186
+  sample 38:
+    time = 634000
+    flags = 0
+    data = length 383, hash EEDE22E8
+  sample 39:
+    time = 617000
+    flags = 0
+    data = length 391, hash D5BD77F3
+  sample 40:
+    time = 651000
+    flags = 0
+    data = length 390, hash A4CE989E
+  sample 41:
+    time = 801000
+    flags = 0
+    data = length 384, hash 768AF2D7
+  sample 42:
+    time = 734000
+    flags = 0
+    data = length 384, hash 68525800
+  sample 43:
+    time = 701000
+    flags = 0
+    data = length 384, hash D005451
+  sample 44:
+    time = 684000
+    flags = 0
+    data = length 391, hash EA42A001
+  sample 45:
+    time = 717000
+    flags = 0
+    data = length 391, hash 1DA36C97
+  sample 46:
+    time = 767000
+    flags = 0
+    data = length 383, hash 2F6D3717
+  sample 47:
+    time = 751000
+    flags = 0
+    data = length 391, hash D7239304
+  sample 48:
+    time = 784000
+    flags = 0
+    data = length 390, hash 1F38418F
+  sample 49:
+    time = 934000
+    flags = 0
+    data = length 384, hash 47DE6488
+  sample 50:
+    time = 868000
+    flags = 0
+    data = length 384, hash 39A5C9B1
+  sample 51:
+    time = 834000
+    flags = 0
+    data = length 384, hash DE53C602
+  sample 52:
+    time = 817000
+    flags = 0
+    data = length 391, hash EBA8BB12
+  sample 53:
+    time = 851000
+    flags = 0
+    data = length 391, hash 1F0987A8
+  sample 54:
+    time = 901000
+    flags = 0
+    data = length 383, hash 6FFC4B46
+  sample 55:
+    time = 884000
+    flags = 0
+    data = length 391, hash D889AE15
+  sample 56:
+    time = 918000
+    flags = 0
+    data = length 390, hash 99A1EA80
+track 2:
+  total output bytes = 81920
+  sample count = 32
+  format 0:
+    id = 2
+    sampleMimeType = audio/eac3
+    channelCount = 6
+    sampleRate = 48000
+    selectionFlags = 1
+    language = en
+    label = Surround 5.1
+  sample 0:
+    time = 0
+    flags = 1
+    data = length 2560, hash B96751EE
+  sample 1:
+    time = 32000
+    flags = 1
+    data = length 2560, hash 45001B26
+  sample 2:
+    time = 64000
+    flags = 1
+    data = length 2560, hash A3CBFFE4
+  sample 3:
+    time = 96000
+    flags = 1
+    data = length 2560, hash 667C5C1A
+  sample 4:
+    time = 128000
+    flags = 1
+    data = length 2560, hash 7EC5AE9
+  sample 5:
+    time = 160000
+    flags = 1
+    data = length 2560, hash 5F03C1F0
+  sample 6:
+    time = 192000
+    flags = 1
+    data = length 2560, hash 7546E8D6
+  sample 7:
+    time = 224000
+    flags = 1
+    data = length 2560, hash 9C5B6C2D
+  sample 8:
+    time = 256000
+    flags = 1
+    data = length 2560, hash 4F7BE9A5
+  sample 9:
+    time = 288000
+    flags = 1
+    data = length 2560, hash 5D24A4BB
+  sample 10:
+    time = 320000
+    flags = 1
+    data = length 2560, hash 2B19480
+  sample 11:
+    time = 352000
+    flags = 1
+    data = length 2560, hash D0DF951F
+  sample 12:
+    time = 384000
+    flags = 1
+    data = length 2560, hash CFE1F53A
+  sample 13:
+    time = 416000
+    flags = 1
+    data = length 2560, hash 7B14E1DB
+  sample 14:
+    time = 448000
+    flags = 1
+    data = length 2560, hash 77A4D01D
+  sample 15:
+    time = 480000
+    flags = 1
+    data = length 2560, hash 1CEADC6A
+  sample 16:
+    time = 512000
+    flags = 1
+    data = length 2560, hash F67D37C5
+  sample 17:
+    time = 544000
+    flags = 1
+    data = length 2560, hash 4E6C1D09
+  sample 18:
+    time = 576000
+    flags = 1
+    data = length 2560, hash E3BBDEAA
+  sample 19:
+    time = 608000
+    flags = 1
+    data = length 2560, hash 24E8B470
+  sample 20:
+    time = 640000
+    flags = 1
+    data = length 2560, hash E12DFD77
+  sample 21:
+    time = 672000
+    flags = 1
+    data = length 2560, hash FE039303
+  sample 22:
+    time = 704000
+    flags = 1
+    data = length 2560, hash 4AD36C36
+  sample 23:
+    time = 736000
+    flags = 1
+    data = length 2560, hash CE76D70E
+  sample 24:
+    time = 768000
+    flags = 1
+    data = length 2560, hash F6575F19
+  sample 25:
+    time = 800000
+    flags = 1
+    data = length 2560, hash 9F23D09A
+  sample 26:
+    time = 832000
+    flags = 1
+    data = length 2560, hash D87FEE21
+  sample 27:
+    time = 864000
+    flags = 1
+    data = length 2560, hash A9A51CE8
+  sample 28:
+    time = 896000
+    flags = 1
+    data = length 2560, hash E0D6287D
+  sample 29:
+    time = 928000
+    flags = 1
+    data = length 2560, hash 7361A86
+  sample 30:
+    time = 960000
+    flags = 1
+    data = length 2560, hash DFC493C
+  sample 31:
+    time = 992000
+    flags = 1
+    data = length 2560, hash F1B75A9A
+tracksEnded = true
diff --git a/testdata/src/test/assets/mp4/dvhe_05_05.mp4 b/testdata/src/test/assets/mp4/dvhe_05_05.mp4
new file mode 100644
index 00000000000..bdaef405154
Binary files /dev/null and b/testdata/src/test/assets/mp4/dvhe_05_05.mp4 differ
diff --git a/testdata/src/test/assets/mp4/dvhe_05_05.mp4.0.dump b/testdata/src/test/assets/mp4/dvhe_05_05.mp4.0.dump
new file mode 100644
index 00000000000..42151d37364
--- /dev/null
+++ b/testdata/src/test/assets/mp4/dvhe_05_05.mp4.0.dump
@@ -0,0 +1,386 @@
+seekMap:
+  isSeekable = true
+  duration = 1023333
+  getPosition(0) = [[timeUs=0, position=1913]]
+  getPosition(1) = [[timeUs=0, position=1913]]
+  getPosition(511666) = [[timeUs=0, position=1913]]
+  getPosition(1023333) = [[timeUs=0, position=1913]]
+numberOfTracks = 2
+track 0:
+  total output bytes = 23598
+  sample count = 57
+  format 0:
+    id = 1
+    sampleMimeType = video/dolby-vision
+    codecs = dvhe.05.05
+    maxInputSize = 2149
+    width = 1920
+    height = 1080
+    frameRate = 59.894962
+  sample 0:
+    time = 0
+    flags = 1
+    data = length 2119, hash 60FAE28
+  sample 1:
+    time = 133466
+    flags = 0
+    data = length 378, hash D06486C
+  sample 2:
+    time = 66733
+    flags = 0
+    data = length 379, hash 26D2D58C
+  sample 3:
+    time = 33366
+    flags = 0
+    data = length 380, hash 18AF19D8
+  sample 4:
+    time = 16683
+    flags = 0
+    data = length 388, hash 774E37F0
+  sample 5:
+    time = 50050
+    flags = 0
+    data = length 386, hash E117DAE4
+  sample 6:
+    time = 100100
+    flags = 0
+    data = length 380, hash 940B0DA5
+  sample 7:
+    time = 83416
+    flags = 0
+    data = length 387, hash EF9D22F0
+  sample 8:
+    time = 116783
+    flags = 0
+    data = length 387, hash 57A7A5DC
+  sample 9:
+    time = 266933
+    flags = 0
+    data = length 380, hash 42B06C1D
+  sample 10:
+    time = 200200
+    flags = 0
+    data = length 380, hash 1C5D752E
+  sample 11:
+    time = 166833
+    flags = 0
+    data = length 381, hash 9468E4A0
+  sample 12:
+    time = 150150
+    flags = 0
+    data = length 387, hash C04654A6
+  sample 13:
+    time = 183516
+    flags = 0
+    data = length 387, hash D2AC3C12
+  sample 14:
+    time = 233566
+    flags = 0
+    data = length 380, hash 2F4EEEE4
+  sample 15:
+    time = 216883
+    flags = 0
+    data = length 387, hash 1AE3D887
+  sample 16:
+    time = 250250
+    flags = 0
+    data = length 387, hash 82EE5B73
+  sample 17:
+    time = 400400
+    flags = 0
+    data = length 380, hash 547E8A04
+  sample 18:
+    time = 333666
+    flags = 0
+    data = length 380, hash 2E2B9315
+  sample 19:
+    time = 300300
+    flags = 0
+    data = length 381, hash 11F15777
+  sample 20:
+    time = 283616
+    flags = 0
+    data = length 387, hash EB8D0A3D
+  sample 21:
+    time = 316983
+    flags = 0
+    data = length 387, hash FDF2F1A9
+  sample 22:
+    time = 367033
+    flags = 0
+    data = length 380, hash A11452D
+  sample 23:
+    time = 350350
+    flags = 0
+    data = length 387, hash 462A8E1E
+  sample 24:
+    time = 383716
+    flags = 0
+    data = length 387, hash AE35110A
+  sample 25:
+    time = 533866
+    flags = 0
+    data = length 380, hash 664CA7EB
+  sample 26:
+    time = 467133
+    flags = 0
+    data = length 380, hash 3FF9B0FC
+  sample 27:
+    time = 433766
+    flags = 0
+    data = length 381, hash 8F79CA4E
+  sample 28:
+    time = 417083
+    flags = 0
+    data = length 387, hash 16D3BFD4
+  sample 29:
+    time = 450450
+    flags = 0
+    data = length 387, hash 2939A740
+  sample 30:
+    time = 500500
+    flags = 0
+    data = length 380, hash E4D39B76
+  sample 31:
+    time = 483816
+    flags = 0
+    data = length 387, hash 717143B5
+  sample 32:
+    time = 517183
+    flags = 0
+    data = length 387, hash D97BC6A1
+  sample 33:
+    time = 667333
+    flags = 0
+    data = length 380, hash 781AC5D2
+  sample 34:
+    time = 600600
+    flags = 0
+    data = length 380, hash 51C7CEE3
+  sample 35:
+    time = 567233
+    flags = 0
+    data = length 381, hash D023D25
+  sample 36:
+    time = 550550
+    flags = 0
+    data = length 387, hash 421A756B
+  sample 37:
+    time = 583916
+    flags = 0
+    data = length 387, hash 54805CD7
+  sample 38:
+    time = 633966
+    flags = 0
+    data = length 380, hash BF95F1BF
+  sample 39:
+    time = 617283
+    flags = 0
+    data = length 387, hash 9CB7F94C
+  sample 40:
+    time = 650650
+    flags = 0
+    data = length 387, hash 4C27C38
+  sample 41:
+    time = 800800
+    flags = 0
+    data = length 380, hash 89E8E3B9
+  sample 42:
+    time = 734066
+    flags = 0
+    data = length 380, hash 6395ECCA
+  sample 43:
+    time = 700700
+    flags = 0
+    data = length 381, hash 8A8AAFFC
+  sample 44:
+    time = 684016
+    flags = 0
+    data = length 387, hash 6D612B02
+  sample 45:
+    time = 717383
+    flags = 0
+    data = length 387, hash 7FC7126E
+  sample 46:
+    time = 767433
+    flags = 0
+    data = length 380, hash 9A584808
+  sample 47:
+    time = 750750
+    flags = 0
+    data = length 387, hash C7FEAEE3
+  sample 48:
+    time = 784116
+    flags = 0
+    data = length 387, hash 300931CF
+  sample 49:
+    time = 934266
+    flags = 0
+    data = length 380, hash 9BB701A0
+  sample 50:
+    time = 867533
+    flags = 0
+    data = length 380, hash 75640AB1
+  sample 51:
+    time = 834166
+    flags = 0
+    data = length 381, hash 81322D3
+  sample 52:
+    time = 817483
+    flags = 0
+    data = length 387, hash 98A7E099
+  sample 53:
+    time = 850850
+    flags = 0
+    data = length 387, hash AB0DC805
+  sample 54:
+    time = 900900
+    flags = 0
+    data = length 380, hash 751A9E51
+  sample 55:
+    time = 884216
+    flags = 0
+    data = length 387, hash F345647A
+  sample 56:
+    time = 917583
+    flags = 536870912
+    data = length 387, hash 5B4FE766
+track 1:
+  total output bytes = 81920
+  sample count = 32
+  format 0:
+    id = 2
+    sampleMimeType = audio/eac3-joc
+    maxInputSize = 2590
+    channelCount = 6
+    sampleRate = 48000
+    language = und
+  sample 0:
+    time = 0
+    flags = 1
+    data = length 2560, hash B96751EE
+  sample 1:
+    time = 32000
+    flags = 1
+    data = length 2560, hash 45001B26
+  sample 2:
+    time = 64000
+    flags = 1
+    data = length 2560, hash A3CBFFE4
+  sample 3:
+    time = 96000
+    flags = 1
+    data = length 2560, hash 667C5C1A
+  sample 4:
+    time = 128000
+    flags = 1
+    data = length 2560, hash 7EC5AE9
+  sample 5:
+    time = 160000
+    flags = 1
+    data = length 2560, hash 5F03C1F0
+  sample 6:
+    time = 192000
+    flags = 1
+    data = length 2560, hash 7546E8D6
+  sample 7:
+    time = 224000
+    flags = 1
+    data = length 2560, hash 9C5B6C2D
+  sample 8:
+    time = 256000
+    flags = 1
+    data = length 2560, hash 4F7BE9A5
+  sample 9:
+    time = 288000
+    flags = 1
+    data = length 2560, hash 5D24A4BB
+  sample 10:
+    time = 320000
+    flags = 1
+    data = length 2560, hash 2B19480
+  sample 11:
+    time = 352000
+    flags = 1
+    data = length 2560, hash D0DF951F
+  sample 12:
+    time = 384000
+    flags = 1
+    data = length 2560, hash CFE1F53A
+  sample 13:
+    time = 416000
+    flags = 1
+    data = length 2560, hash 7B14E1DB
+  sample 14:
+    time = 448000
+    flags = 1
+    data = length 2560, hash 77A4D01D
+  sample 15:
+    time = 480000
+    flags = 1
+    data = length 2560, hash 1CEADC6A
+  sample 16:
+    time = 512000
+    flags = 1
+    data = length 2560, hash F67D37C5
+  sample 17:
+    time = 544000
+    flags = 1
+    data = length 2560, hash 4E6C1D09
+  sample 18:
+    time = 576000
+    flags = 1
+    data = length 2560, hash E3BBDEAA
+  sample 19:
+    time = 608000
+    flags = 1
+    data = length 2560, hash 24E8B470
+  sample 20:
+    time = 640000
+    flags = 1
+    data = length 2560, hash E12DFD77
+  sample 21:
+    time = 672000
+    flags = 1
+    data = length 2560, hash FE039303
+  sample 22:
+    time = 704000
+    flags = 1
+    data = length 2560, hash 4AD36C36
+  sample 23:
+    time = 736000
+    flags = 1
+    data = length 2560, hash CE76D70E
+  sample 24:
+    time = 768000
+    flags = 1
+    data = length 2560, hash F6575F19
+  sample 25:
+    time = 800000
+    flags = 1
+    data = length 2560, hash 9F23D09A
+  sample 26:
+    time = 832000
+    flags = 1
+    data = length 2560, hash D87FEE21
+  sample 27:
+    time = 864000
+    flags = 1
+    data = length 2560, hash A9A51CE8
+  sample 28:
+    time = 896000
+    flags = 1
+    data = length 2560, hash E0D6287D
+  sample 29:
+    time = 928000
+    flags = 1
+    data = length 2560, hash 7361A86
+  sample 30:
+    time = 960000
+    flags = 1
+    data = length 2560, hash DFC493C
+  sample 31:
+    time = 992000
+    flags = 536870913
+    data = length 2560, hash F1B75A9A
+tracksEnded = true
diff --git a/testdata/src/test/assets/mp4/dvhe_05_05.mp4.1.dump b/testdata/src/test/assets/mp4/dvhe_05_05.mp4.1.dump
new file mode 100644
index 00000000000..ad4eb1746e7
--- /dev/null
+++ b/testdata/src/test/assets/mp4/dvhe_05_05.mp4.1.dump
@@ -0,0 +1,346 @@
+seekMap:
+  isSeekable = true
+  duration = 1023333
+  getPosition(0) = [[timeUs=0, position=1913]]
+  getPosition(1) = [[timeUs=0, position=1913]]
+  getPosition(511666) = [[timeUs=0, position=1913]]
+  getPosition(1023333) = [[timeUs=0, position=1913]]
+numberOfTracks = 2
+track 0:
+  total output bytes = 23598
+  sample count = 57
+  format 0:
+    id = 1
+    sampleMimeType = video/dolby-vision
+    codecs = dvhe.05.05
+    maxInputSize = 2149
+    width = 1920
+    height = 1080
+    frameRate = 59.894962
+  sample 0:
+    time = 0
+    flags = 1
+    data = length 2119, hash 60FAE28
+  sample 1:
+    time = 133466
+    flags = 0
+    data = length 378, hash D06486C
+  sample 2:
+    time = 66733
+    flags = 0
+    data = length 379, hash 26D2D58C
+  sample 3:
+    time = 33366
+    flags = 0
+    data = length 380, hash 18AF19D8
+  sample 4:
+    time = 16683
+    flags = 0
+    data = length 388, hash 774E37F0
+  sample 5:
+    time = 50050
+    flags = 0
+    data = length 386, hash E117DAE4
+  sample 6:
+    time = 100100
+    flags = 0
+    data = length 380, hash 940B0DA5
+  sample 7:
+    time = 83416
+    flags = 0
+    data = length 387, hash EF9D22F0
+  sample 8:
+    time = 116783
+    flags = 0
+    data = length 387, hash 57A7A5DC
+  sample 9:
+    time = 266933
+    flags = 0
+    data = length 380, hash 42B06C1D
+  sample 10:
+    time = 200200
+    flags = 0
+    data = length 380, hash 1C5D752E
+  sample 11:
+    time = 166833
+    flags = 0
+    data = length 381, hash 9468E4A0
+  sample 12:
+    time = 150150
+    flags = 0
+    data = length 387, hash C04654A6
+  sample 13:
+    time = 183516
+    flags = 0
+    data = length 387, hash D2AC3C12
+  sample 14:
+    time = 233566
+    flags = 0
+    data = length 380, hash 2F4EEEE4
+  sample 15:
+    time = 216883
+    flags = 0
+    data = length 387, hash 1AE3D887
+  sample 16:
+    time = 250250
+    flags = 0
+    data = length 387, hash 82EE5B73
+  sample 17:
+    time = 400400
+    flags = 0
+    data = length 380, hash 547E8A04
+  sample 18:
+    time = 333666
+    flags = 0
+    data = length 380, hash 2E2B9315
+  sample 19:
+    time = 300300
+    flags = 0
+    data = length 381, hash 11F15777
+  sample 20:
+    time = 283616
+    flags = 0
+    data = length 387, hash EB8D0A3D
+  sample 21:
+    time = 316983
+    flags = 0
+    data = length 387, hash FDF2F1A9
+  sample 22:
+    time = 367033
+    flags = 0
+    data = length 380, hash A11452D
+  sample 23:
+    time = 350350
+    flags = 0
+    data = length 387, hash 462A8E1E
+  sample 24:
+    time = 383716
+    flags = 0
+    data = length 387, hash AE35110A
+  sample 25:
+    time = 533866
+    flags = 0
+    data = length 380, hash 664CA7EB
+  sample 26:
+    time = 467133
+    flags = 0
+    data = length 380, hash 3FF9B0FC
+  sample 27:
+    time = 433766
+    flags = 0
+    data = length 381, hash 8F79CA4E
+  sample 28:
+    time = 417083
+    flags = 0
+    data = length 387, hash 16D3BFD4
+  sample 29:
+    time = 450450
+    flags = 0
+    data = length 387, hash 2939A740
+  sample 30:
+    time = 500500
+    flags = 0
+    data = length 380, hash E4D39B76
+  sample 31:
+    time = 483816
+    flags = 0
+    data = length 387, hash 717143B5
+  sample 32:
+    time = 517183
+    flags = 0
+    data = length 387, hash D97BC6A1
+  sample 33:
+    time = 667333
+    flags = 0
+    data = length 380, hash 781AC5D2
+  sample 34:
+    time = 600600
+    flags = 0
+    data = length 380, hash 51C7CEE3
+  sample 35:
+    time = 567233
+    flags = 0
+    data = length 381, hash D023D25
+  sample 36:
+    time = 550550
+    flags = 0
+    data = length 387, hash 421A756B
+  sample 37:
+    time = 583916
+    flags = 0
+    data = length 387, hash 54805CD7
+  sample 38:
+    time = 633966
+    flags = 0
+    data = length 380, hash BF95F1BF
+  sample 39:
+    time = 617283
+    flags = 0
+    data = length 387, hash 9CB7F94C
+  sample 40:
+    time = 650650
+    flags = 0
+    data = length 387, hash 4C27C38
+  sample 41:
+    time = 800800
+    flags = 0
+    data = length 380, hash 89E8E3B9
+  sample 42:
+    time = 734066
+    flags = 0
+    data = length 380, hash 6395ECCA
+  sample 43:
+    time = 700700
+    flags = 0
+    data = length 381, hash 8A8AAFFC
+  sample 44:
+    time = 684016
+    flags = 0
+    data = length 387, hash 6D612B02
+  sample 45:
+    time = 717383
+    flags = 0
+    data = length 387, hash 7FC7126E
+  sample 46:
+    time = 767433
+    flags = 0
+    data = length 380, hash 9A584808
+  sample 47:
+    time = 750750
+    flags = 0
+    data = length 387, hash C7FEAEE3
+  sample 48:
+    time = 784116
+    flags = 0
+    data = length 387, hash 300931CF
+  sample 49:
+    time = 934266
+    flags = 0
+    data = length 380, hash 9BB701A0
+  sample 50:
+    time = 867533
+    flags = 0
+    data = length 380, hash 75640AB1
+  sample 51:
+    time = 834166
+    flags = 0
+    data = length 381, hash 81322D3
+  sample 52:
+    time = 817483
+    flags = 0
+    data = length 387, hash 98A7E099
+  sample 53:
+    time = 850850
+    flags = 0
+    data = length 387, hash AB0DC805
+  sample 54:
+    time = 900900
+    flags = 0
+    data = length 380, hash 751A9E51
+  sample 55:
+    time = 884216
+    flags = 0
+    data = length 387, hash F345647A
+  sample 56:
+    time = 917583
+    flags = 536870912
+    data = length 387, hash 5B4FE766
+track 1:
+  total output bytes = 56320
+  sample count = 22
+  format 0:
+    id = 2
+    sampleMimeType = audio/eac3-joc
+    maxInputSize = 2590
+    channelCount = 6
+    sampleRate = 48000
+    language = und
+  sample 0:
+    time = 320000
+    flags = 1
+    data = length 2560, hash 2B19480
+  sample 1:
+    time = 352000
+    flags = 1
+    data = length 2560, hash D0DF951F
+  sample 2:
+    time = 384000
+    flags = 1
+    data = length 2560, hash CFE1F53A
+  sample 3:
+    time = 416000
+    flags = 1
+    data = length 2560, hash 7B14E1DB
+  sample 4:
+    time = 448000
+    flags = 1
+    data = length 2560, hash 77A4D01D
+  sample 5:
+    time = 480000
+    flags = 1
+    data = length 2560, hash 1CEADC6A
+  sample 6:
+    time = 512000
+    flags = 1
+    data = length 2560, hash F67D37C5
+  sample 7:
+    time = 544000
+    flags = 1
+    data = length 2560, hash 4E6C1D09
+  sample 8:
+    time = 576000
+    flags = 1
+    data = length 2560, hash E3BBDEAA
+  sample 9:
+    time = 608000
+    flags = 1
+    data = length 2560, hash 24E8B470
+  sample 10:
+    time = 640000
+    flags = 1
+    data = length 2560, hash E12DFD77
+  sample 11:
+    time = 672000
+    flags = 1
+    data = length 2560, hash FE039303
+  sample 12:
+    time = 704000
+    flags = 1
+    data = length 2560, hash 4AD36C36
+  sample 13:
+    time = 736000
+    flags = 1
+    data = length 2560, hash CE76D70E
+  sample 14:
+    time = 768000
+    flags = 1
+    data = length 2560, hash F6575F19
+  sample 15:
+    time = 800000
+    flags = 1
+    data = length 2560, hash 9F23D09A
+  sample 16:
+    time = 832000
+    flags = 1
+    data = length 2560, hash D87FEE21
+  sample 17:
+    time = 864000
+    flags = 1
+    data = length 2560, hash A9A51CE8
+  sample 18:
+    time = 896000
+    flags = 1
+    data = length 2560, hash E0D6287D
+  sample 19:
+    time = 928000
+    flags = 1
+    data = length 2560, hash 7361A86
+  sample 20:
+    time = 960000
+    flags = 1
+    data = length 2560, hash DFC493C
+  sample 21:
+    time = 992000
+    flags = 536870913
+    data = length 2560, hash F1B75A9A
+tracksEnded = true
diff --git a/testdata/src/test/assets/mp4/dvhe_05_05.mp4.2.dump b/testdata/src/test/assets/mp4/dvhe_05_05.mp4.2.dump
new file mode 100644
index 00000000000..872b5578dbf
--- /dev/null
+++ b/testdata/src/test/assets/mp4/dvhe_05_05.mp4.2.dump
@@ -0,0 +1,302 @@
+seekMap:
+  isSeekable = true
+  duration = 1023333
+  getPosition(0) = [[timeUs=0, position=1913]]
+  getPosition(1) = [[timeUs=0, position=1913]]
+  getPosition(511666) = [[timeUs=0, position=1913]]
+  getPosition(1023333) = [[timeUs=0, position=1913]]
+numberOfTracks = 2
+track 0:
+  total output bytes = 23598
+  sample count = 57
+  format 0:
+    id = 1
+    sampleMimeType = video/dolby-vision
+    codecs = dvhe.05.05
+    maxInputSize = 2149
+    width = 1920
+    height = 1080
+    frameRate = 59.894962
+  sample 0:
+    time = 0
+    flags = 1
+    data = length 2119, hash 60FAE28
+  sample 1:
+    time = 133466
+    flags = 0
+    data = length 378, hash D06486C
+  sample 2:
+    time = 66733
+    flags = 0
+    data = length 379, hash 26D2D58C
+  sample 3:
+    time = 33366
+    flags = 0
+    data = length 380, hash 18AF19D8
+  sample 4:
+    time = 16683
+    flags = 0
+    data = length 388, hash 774E37F0
+  sample 5:
+    time = 50050
+    flags = 0
+    data = length 386, hash E117DAE4
+  sample 6:
+    time = 100100
+    flags = 0
+    data = length 380, hash 940B0DA5
+  sample 7:
+    time = 83416
+    flags = 0
+    data = length 387, hash EF9D22F0
+  sample 8:
+    time = 116783
+    flags = 0
+    data = length 387, hash 57A7A5DC
+  sample 9:
+    time = 266933
+    flags = 0
+    data = length 380, hash 42B06C1D
+  sample 10:
+    time = 200200
+    flags = 0
+    data = length 380, hash 1C5D752E
+  sample 11:
+    time = 166833
+    flags = 0
+    data = length 381, hash 9468E4A0
+  sample 12:
+    time = 150150
+    flags = 0
+    data = length 387, hash C04654A6
+  sample 13:
+    time = 183516
+    flags = 0
+    data = length 387, hash D2AC3C12
+  sample 14:
+    time = 233566
+    flags = 0
+    data = length 380, hash 2F4EEEE4
+  sample 15:
+    time = 216883
+    flags = 0
+    data = length 387, hash 1AE3D887
+  sample 16:
+    time = 250250
+    flags = 0
+    data = length 387, hash 82EE5B73
+  sample 17:
+    time = 400400
+    flags = 0
+    data = length 380, hash 547E8A04
+  sample 18:
+    time = 333666
+    flags = 0
+    data = length 380, hash 2E2B9315
+  sample 19:
+    time = 300300
+    flags = 0
+    data = length 381, hash 11F15777
+  sample 20:
+    time = 283616
+    flags = 0
+    data = length 387, hash EB8D0A3D
+  sample 21:
+    time = 316983
+    flags = 0
+    data = length 387, hash FDF2F1A9
+  sample 22:
+    time = 367033
+    flags = 0
+    data = length 380, hash A11452D
+  sample 23:
+    time = 350350
+    flags = 0
+    data = length 387, hash 462A8E1E
+  sample 24:
+    time = 383716
+    flags = 0
+    data = length 387, hash AE35110A
+  sample 25:
+    time = 533866
+    flags = 0
+    data = length 380, hash 664CA7EB
+  sample 26:
+    time = 467133
+    flags = 0
+    data = length 380, hash 3FF9B0FC
+  sample 27:
+    time = 433766
+    flags = 0
+    data = length 381, hash 8F79CA4E
+  sample 28:
+    time = 417083
+    flags = 0
+    data = length 387, hash 16D3BFD4
+  sample 29:
+    time = 450450
+    flags = 0
+    data = length 387, hash 2939A740
+  sample 30:
+    time = 500500
+    flags = 0
+    data = length 380, hash E4D39B76
+  sample 31:
+    time = 483816
+    flags = 0
+    data = length 387, hash 717143B5
+  sample 32:
+    time = 517183
+    flags = 0
+    data = length 387, hash D97BC6A1
+  sample 33:
+    time = 667333
+    flags = 0
+    data = length 380, hash 781AC5D2
+  sample 34:
+    time = 600600
+    flags = 0
+    data = length 380, hash 51C7CEE3
+  sample 35:
+    time = 567233
+    flags = 0
+    data = length 381, hash D023D25
+  sample 36:
+    time = 550550
+    flags = 0
+    data = length 387, hash 421A756B
+  sample 37:
+    time = 583916
+    flags = 0
+    data = length 387, hash 54805CD7
+  sample 38:
+    time = 633966
+    flags = 0
+    data = length 380, hash BF95F1BF
+  sample 39:
+    time = 617283
+    flags = 0
+    data = length 387, hash 9CB7F94C
+  sample 40:
+    time = 650650
+    flags = 0
+    data = length 387, hash 4C27C38
+  sample 41:
+    time = 800800
+    flags = 0
+    data = length 380, hash 89E8E3B9
+  sample 42:
+    time = 734066
+    flags = 0
+    data = length 380, hash 6395ECCA
+  sample 43:
+    time = 700700
+    flags = 0
+    data = length 381, hash 8A8AAFFC
+  sample 44:
+    time = 684016
+    flags = 0
+    data = length 387, hash 6D612B02
+  sample 45:
+    time = 717383
+    flags = 0
+    data = length 387, hash 7FC7126E
+  sample 46:
+    time = 767433
+    flags = 0
+    data = length 380, hash 9A584808
+  sample 47:
+    time = 750750
+    flags = 0
+    data = length 387, hash C7FEAEE3
+  sample 48:
+    time = 784116
+    flags = 0
+    data = length 387, hash 300931CF
+  sample 49:
+    time = 934266
+    flags = 0
+    data = length 380, hash 9BB701A0
+  sample 50:
+    time = 867533
+    flags = 0
+    data = length 380, hash 75640AB1
+  sample 51:
+    time = 834166
+    flags = 0
+    data = length 381, hash 81322D3
+  sample 52:
+    time = 817483
+    flags = 0
+    data = length 387, hash 98A7E099
+  sample 53:
+    time = 850850
+    flags = 0
+    data = length 387, hash AB0DC805
+  sample 54:
+    time = 900900
+    flags = 0
+    data = length 380, hash 751A9E51
+  sample 55:
+    time = 884216
+    flags = 0
+    data = length 387, hash F345647A
+  sample 56:
+    time = 917583
+    flags = 536870912
+    data = length 387, hash 5B4FE766
+track 1:
+  total output bytes = 28160
+  sample count = 11
+  format 0:
+    id = 2
+    sampleMimeType = audio/eac3-joc
+    maxInputSize = 2590
+    channelCount = 6
+    sampleRate = 48000
+    language = und
+  sample 0:
+    time = 672000
+    flags = 1
+    data = length 2560, hash FE039303
+  sample 1:
+    time = 704000
+    flags = 1
+    data = length 2560, hash 4AD36C36
+  sample 2:
+    time = 736000
+    flags = 1
+    data = length 2560, hash CE76D70E
+  sample 3:
+    time = 768000
+    flags = 1
+    data = length 2560, hash F6575F19
+  sample 4:
+    time = 800000
+    flags = 1
+    data = length 2560, hash 9F23D09A
+  sample 5:
+    time = 832000
+    flags = 1
+    data = length 2560, hash D87FEE21
+  sample 6:
+    time = 864000
+    flags = 1
+    data = length 2560, hash A9A51CE8
+  sample 7:
+    time = 896000
+    flags = 1
+    data = length 2560, hash E0D6287D
+  sample 8:
+    time = 928000
+    flags = 1
+    data = length 2560, hash 7361A86
+  sample 9:
+    time = 960000
+    flags = 1
+    data = length 2560, hash DFC493C
+  sample 10:
+    time = 992000
+    flags = 536870913
+    data = length 2560, hash F1B75A9A
+tracksEnded = true
diff --git a/testdata/src/test/assets/mp4/dvhe_05_05.mp4.3.dump b/testdata/src/test/assets/mp4/dvhe_05_05.mp4.3.dump
new file mode 100644
index 00000000000..112339aa196
--- /dev/null
+++ b/testdata/src/test/assets/mp4/dvhe_05_05.mp4.3.dump
@@ -0,0 +1,262 @@
+seekMap:
+  isSeekable = true
+  duration = 1023333
+  getPosition(0) = [[timeUs=0, position=1913]]
+  getPosition(1) = [[timeUs=0, position=1913]]
+  getPosition(511666) = [[timeUs=0, position=1913]]
+  getPosition(1023333) = [[timeUs=0, position=1913]]
+numberOfTracks = 2
+track 0:
+  total output bytes = 23598
+  sample count = 57
+  format 0:
+    id = 1
+    sampleMimeType = video/dolby-vision
+    codecs = dvhe.05.05
+    maxInputSize = 2149
+    width = 1920
+    height = 1080
+    frameRate = 59.894962
+  sample 0:
+    time = 0
+    flags = 1
+    data = length 2119, hash 60FAE28
+  sample 1:
+    time = 133466
+    flags = 0
+    data = length 378, hash D06486C
+  sample 2:
+    time = 66733
+    flags = 0
+    data = length 379, hash 26D2D58C
+  sample 3:
+    time = 33366
+    flags = 0
+    data = length 380, hash 18AF19D8
+  sample 4:
+    time = 16683
+    flags = 0
+    data = length 388, hash 774E37F0
+  sample 5:
+    time = 50050
+    flags = 0
+    data = length 386, hash E117DAE4
+  sample 6:
+    time = 100100
+    flags = 0
+    data = length 380, hash 940B0DA5
+  sample 7:
+    time = 83416
+    flags = 0
+    data = length 387, hash EF9D22F0
+  sample 8:
+    time = 116783
+    flags = 0
+    data = length 387, hash 57A7A5DC
+  sample 9:
+    time = 266933
+    flags = 0
+    data = length 380, hash 42B06C1D
+  sample 10:
+    time = 200200
+    flags = 0
+    data = length 380, hash 1C5D752E
+  sample 11:
+    time = 166833
+    flags = 0
+    data = length 381, hash 9468E4A0
+  sample 12:
+    time = 150150
+    flags = 0
+    data = length 387, hash C04654A6
+  sample 13:
+    time = 183516
+    flags = 0
+    data = length 387, hash D2AC3C12
+  sample 14:
+    time = 233566
+    flags = 0
+    data = length 380, hash 2F4EEEE4
+  sample 15:
+    time = 216883
+    flags = 0
+    data = length 387, hash 1AE3D887
+  sample 16:
+    time = 250250
+    flags = 0
+    data = length 387, hash 82EE5B73
+  sample 17:
+    time = 400400
+    flags = 0
+    data = length 380, hash 547E8A04
+  sample 18:
+    time = 333666
+    flags = 0
+    data = length 380, hash 2E2B9315
+  sample 19:
+    time = 300300
+    flags = 0
+    data = length 381, hash 11F15777
+  sample 20:
+    time = 283616
+    flags = 0
+    data = length 387, hash EB8D0A3D
+  sample 21:
+    time = 316983
+    flags = 0
+    data = length 387, hash FDF2F1A9
+  sample 22:
+    time = 367033
+    flags = 0
+    data = length 380, hash A11452D
+  sample 23:
+    time = 350350
+    flags = 0
+    data = length 387, hash 462A8E1E
+  sample 24:
+    time = 383716
+    flags = 0
+    data = length 387, hash AE35110A
+  sample 25:
+    time = 533866
+    flags = 0
+    data = length 380, hash 664CA7EB
+  sample 26:
+    time = 467133
+    flags = 0
+    data = length 380, hash 3FF9B0FC
+  sample 27:
+    time = 433766
+    flags = 0
+    data = length 381, hash 8F79CA4E
+  sample 28:
+    time = 417083
+    flags = 0
+    data = length 387, hash 16D3BFD4
+  sample 29:
+    time = 450450
+    flags = 0
+    data = length 387, hash 2939A740
+  sample 30:
+    time = 500500
+    flags = 0
+    data = length 380, hash E4D39B76
+  sample 31:
+    time = 483816
+    flags = 0
+    data = length 387, hash 717143B5
+  sample 32:
+    time = 517183
+    flags = 0
+    data = length 387, hash D97BC6A1
+  sample 33:
+    time = 667333
+    flags = 0
+    data = length 380, hash 781AC5D2
+  sample 34:
+    time = 600600
+    flags = 0
+    data = length 380, hash 51C7CEE3
+  sample 35:
+    time = 567233
+    flags = 0
+    data = length 381, hash D023D25
+  sample 36:
+    time = 550550
+    flags = 0
+    data = length 387, hash 421A756B
+  sample 37:
+    time = 583916
+    flags = 0
+    data = length 387, hash 54805CD7
+  sample 38:
+    time = 633966
+    flags = 0
+    data = length 380, hash BF95F1BF
+  sample 39:
+    time = 617283
+    flags = 0
+    data = length 387, hash 9CB7F94C
+  sample 40:
+    time = 650650
+    flags = 0
+    data = length 387, hash 4C27C38
+  sample 41:
+    time = 800800
+    flags = 0
+    data = length 380, hash 89E8E3B9
+  sample 42:
+    time = 734066
+    flags = 0
+    data = length 380, hash 6395ECCA
+  sample 43:
+    time = 700700
+    flags = 0
+    data = length 381, hash 8A8AAFFC
+  sample 44:
+    time = 684016
+    flags = 0
+    data = length 387, hash 6D612B02
+  sample 45:
+    time = 717383
+    flags = 0
+    data = length 387, hash 7FC7126E
+  sample 46:
+    time = 767433
+    flags = 0
+    data = length 380, hash 9A584808
+  sample 47:
+    time = 750750
+    flags = 0
+    data = length 387, hash C7FEAEE3
+  sample 48:
+    time = 784116
+    flags = 0
+    data = length 387, hash 300931CF
+  sample 49:
+    time = 934266
+    flags = 0
+    data = length 380, hash 9BB701A0
+  sample 50:
+    time = 867533
+    flags = 0
+    data = length 380, hash 75640AB1
+  sample 51:
+    time = 834166
+    flags = 0
+    data = length 381, hash 81322D3
+  sample 52:
+    time = 817483
+    flags = 0
+    data = length 387, hash 98A7E099
+  sample 53:
+    time = 850850
+    flags = 0
+    data = length 387, hash AB0DC805
+  sample 54:
+    time = 900900
+    flags = 0
+    data = length 380, hash 751A9E51
+  sample 55:
+    time = 884216
+    flags = 0
+    data = length 387, hash F345647A
+  sample 56:
+    time = 917583
+    flags = 536870912
+    data = length 387, hash 5B4FE766
+track 1:
+  total output bytes = 2560
+  sample count = 1
+  format 0:
+    id = 2
+    sampleMimeType = audio/eac3-joc
+    maxInputSize = 2590
+    channelCount = 6
+    sampleRate = 48000
+    language = und
+  sample 0:
+    time = 992000
+    flags = 536870913
+    data = length 2560, hash F1B75A9A
+tracksEnded = true
diff --git a/testdata/src/test/assets/mp4/dvhe_05_05.mp4.unknown_length.dump b/testdata/src/test/assets/mp4/dvhe_05_05.mp4.unknown_length.dump
new file mode 100644
index 00000000000..42151d37364
--- /dev/null
+++ b/testdata/src/test/assets/mp4/dvhe_05_05.mp4.unknown_length.dump
@@ -0,0 +1,386 @@
+seekMap:
+  isSeekable = true
+  duration = 1023333
+  getPosition(0) = [[timeUs=0, position=1913]]
+  getPosition(1) = [[timeUs=0, position=1913]]
+  getPosition(511666) = [[timeUs=0, position=1913]]
+  getPosition(1023333) = [[timeUs=0, position=1913]]
+numberOfTracks = 2
+track 0:
+  total output bytes = 23598
+  sample count = 57
+  format 0:
+    id = 1
+    sampleMimeType = video/dolby-vision
+    codecs = dvhe.05.05
+    maxInputSize = 2149
+    width = 1920
+    height = 1080
+    frameRate = 59.894962
+  sample 0:
+    time = 0
+    flags = 1
+    data = length 2119, hash 60FAE28
+  sample 1:
+    time = 133466
+    flags = 0
+    data = length 378, hash D06486C
+  sample 2:
+    time = 66733
+    flags = 0
+    data = length 379, hash 26D2D58C
+  sample 3:
+    time = 33366
+    flags = 0
+    data = length 380, hash 18AF19D8
+  sample 4:
+    time = 16683
+    flags = 0
+    data = length 388, hash 774E37F0
+  sample 5:
+    time = 50050
+    flags = 0
+    data = length 386, hash E117DAE4
+  sample 6:
+    time = 100100
+    flags = 0
+    data = length 380, hash 940B0DA5
+  sample 7:
+    time = 83416
+    flags = 0
+    data = length 387, hash EF9D22F0
+  sample 8:
+    time = 116783
+    flags = 0
+    data = length 387, hash 57A7A5DC
+  sample 9:
+    time = 266933
+    flags = 0
+    data = length 380, hash 42B06C1D
+  sample 10:
+    time = 200200
+    flags = 0
+    data = length 380, hash 1C5D752E
+  sample 11:
+    time = 166833
+    flags = 0
+    data = length 381, hash 9468E4A0
+  sample 12:
+    time = 150150
+    flags = 0
+    data = length 387, hash C04654A6
+  sample 13:
+    time = 183516
+    flags = 0
+    data = length 387, hash D2AC3C12
+  sample 14:
+    time = 233566
+    flags = 0
+    data = length 380, hash 2F4EEEE4
+  sample 15:
+    time = 216883
+    flags = 0
+    data = length 387, hash 1AE3D887
+  sample 16:
+    time = 250250
+    flags = 0
+    data = length 387, hash 82EE5B73
+  sample 17:
+    time = 400400
+    flags = 0
+    data = length 380, hash 547E8A04
+  sample 18:
+    time = 333666
+    flags = 0
+    data = length 380, hash 2E2B9315
+  sample 19:
+    time = 300300
+    flags = 0
+    data = length 381, hash 11F15777
+  sample 20:
+    time = 283616
+    flags = 0
+    data = length 387, hash EB8D0A3D
+  sample 21:
+    time = 316983
+    flags = 0
+    data = length 387, hash FDF2F1A9
+  sample 22:
+    time = 367033
+    flags = 0
+    data = length 380, hash A11452D
+  sample 23:
+    time = 350350
+    flags = 0
+    data = length 387, hash 462A8E1E
+  sample 24:
+    time = 383716
+    flags = 0
+    data = length 387, hash AE35110A
+  sample 25:
+    time = 533866
+    flags = 0
+    data = length 380, hash 664CA7EB
+  sample 26:
+    time = 467133
+    flags = 0
+    data = length 380, hash 3FF9B0FC
+  sample 27:
+    time = 433766
+    flags = 0
+    data = length 381, hash 8F79CA4E
+  sample 28:
+    time = 417083
+    flags = 0
+    data = length 387, hash 16D3BFD4
+  sample 29:
+    time = 450450
+    flags = 0
+    data = length 387, hash 2939A740
+  sample 30:
+    time = 500500
+    flags = 0
+    data = length 380, hash E4D39B76
+  sample 31:
+    time = 483816
+    flags = 0
+    data = length 387, hash 717143B5
+  sample 32:
+    time = 517183
+    flags = 0
+    data = length 387, hash D97BC6A1
+  sample 33:
+    time = 667333
+    flags = 0
+    data = length 380, hash 781AC5D2
+  sample 34:
+    time = 600600
+    flags = 0
+    data = length 380, hash 51C7CEE3
+  sample 35:
+    time = 567233
+    flags = 0
+    data = length 381, hash D023D25
+  sample 36:
+    time = 550550
+    flags = 0
+    data = length 387, hash 421A756B
+  sample 37:
+    time = 583916
+    flags = 0
+    data = length 387, hash 54805CD7
+  sample 38:
+    time = 633966
+    flags = 0
+    data = length 380, hash BF95F1BF
+  sample 39:
+    time = 617283
+    flags = 0
+    data = length 387, hash 9CB7F94C
+  sample 40:
+    time = 650650
+    flags = 0
+    data = length 387, hash 4C27C38
+  sample 41:
+    time = 800800
+    flags = 0
+    data = length 380, hash 89E8E3B9
+  sample 42:
+    time = 734066
+    flags = 0
+    data = length 380, hash 6395ECCA
+  sample 43:
+    time = 700700
+    flags = 0
+    data = length 381, hash 8A8AAFFC
+  sample 44:
+    time = 684016
+    flags = 0
+    data = length 387, hash 6D612B02
+  sample 45:
+    time = 717383
+    flags = 0
+    data = length 387, hash 7FC7126E
+  sample 46:
+    time = 767433
+    flags = 0
+    data = length 380, hash 9A584808
+  sample 47:
+    time = 750750
+    flags = 0
+    data = length 387, hash C7FEAEE3
+  sample 48:
+    time = 784116
+    flags = 0
+    data = length 387, hash 300931CF
+  sample 49:
+    time = 934266
+    flags = 0
+    data = length 380, hash 9BB701A0
+  sample 50:
+    time = 867533
+    flags = 0
+    data = length 380, hash 75640AB1
+  sample 51:
+    time = 834166
+    flags = 0
+    data = length 381, hash 81322D3
+  sample 52:
+    time = 817483
+    flags = 0
+    data = length 387, hash 98A7E099
+  sample 53:
+    time = 850850
+    flags = 0
+    data = length 387, hash AB0DC805
+  sample 54:
+    time = 900900
+    flags = 0
+    data = length 380, hash 751A9E51
+  sample 55:
+    time = 884216
+    flags = 0
+    data = length 387, hash F345647A
+  sample 56:
+    time = 917583
+    flags = 536870912
+    data = length 387, hash 5B4FE766
+track 1:
+  total output bytes = 81920
+  sample count = 32
+  format 0:
+    id = 2
+    sampleMimeType = audio/eac3-joc
+    maxInputSize = 2590
+    channelCount = 6
+    sampleRate = 48000
+    language = und
+  sample 0:
+    time = 0
+    flags = 1
+    data = length 2560, hash B96751EE
+  sample 1:
+    time = 32000
+    flags = 1
+    data = length 2560, hash 45001B26
+  sample 2:
+    time = 64000
+    flags = 1
+    data = length 2560, hash A3CBFFE4
+  sample 3:
+    time = 96000
+    flags = 1
+    data = length 2560, hash 667C5C1A
+  sample 4:
+    time = 128000
+    flags = 1
+    data = length 2560, hash 7EC5AE9
+  sample 5:
+    time = 160000
+    flags = 1
+    data = length 2560, hash 5F03C1F0
+  sample 6:
+    time = 192000
+    flags = 1
+    data = length 2560, hash 7546E8D6
+  sample 7:
+    time = 224000
+    flags = 1
+    data = length 2560, hash 9C5B6C2D
+  sample 8:
+    time = 256000
+    flags = 1
+    data = length 2560, hash 4F7BE9A5
+  sample 9:
+    time = 288000
+    flags = 1
+    data = length 2560, hash 5D24A4BB
+  sample 10:
+    time = 320000
+    flags = 1
+    data = length 2560, hash 2B19480
+  sample 11:
+    time = 352000
+    flags = 1
+    data = length 2560, hash D0DF951F
+  sample 12:
+    time = 384000
+    flags = 1
+    data = length 2560, hash CFE1F53A
+  sample 13:
+    time = 416000
+    flags = 1
+    data = length 2560, hash 7B14E1DB
+  sample 14:
+    time = 448000
+    flags = 1
+    data = length 2560, hash 77A4D01D
+  sample 15:
+    time = 480000
+    flags = 1
+    data = length 2560, hash 1CEADC6A
+  sample 16:
+    time = 512000
+    flags = 1
+    data = length 2560, hash F67D37C5
+  sample 17:
+    time = 544000
+    flags = 1
+    data = length 2560, hash 4E6C1D09
+  sample 18:
+    time = 576000
+    flags = 1
+    data = length 2560, hash E3BBDEAA
+  sample 19:
+    time = 608000
+    flags = 1
+    data = length 2560, hash 24E8B470
+  sample 20:
+    time = 640000
+    flags = 1
+    data = length 2560, hash E12DFD77
+  sample 21:
+    time = 672000
+    flags = 1
+    data = length 2560, hash FE039303
+  sample 22:
+    time = 704000
+    flags = 1
+    data = length 2560, hash 4AD36C36
+  sample 23:
+    time = 736000
+    flags = 1
+    data = length 2560, hash CE76D70E
+  sample 24:
+    time = 768000
+    flags = 1
+    data = length 2560, hash F6575F19
+  sample 25:
+    time = 800000
+    flags = 1
+    data = length 2560, hash 9F23D09A
+  sample 26:
+    time = 832000
+    flags = 1
+    data = length 2560, hash D87FEE21
+  sample 27:
+    time = 864000
+    flags = 1
+    data = length 2560, hash A9A51CE8
+  sample 28:
+    time = 896000
+    flags = 1
+    data = length 2560, hash E0D6287D
+  sample 29:
+    time = 928000
+    flags = 1
+    data = length 2560, hash 7361A86
+  sample 30:
+    time = 960000
+    flags = 1
+    data = length 2560, hash DFC493C
+  sample 31:
+    time = 992000
+    flags = 536870913
+    data = length 2560, hash F1B75A9A
+tracksEnded = true
diff --git a/testdata/src/test/assets/mp4/hev1_08_05.mp4 b/testdata/src/test/assets/mp4/hev1_08_05.mp4
new file mode 100644
index 00000000000..134f306e811
Binary files /dev/null and b/testdata/src/test/assets/mp4/hev1_08_05.mp4 differ
diff --git a/testdata/src/test/assets/mp4/hev1_08_05.mp4.0.dump b/testdata/src/test/assets/mp4/hev1_08_05.mp4.0.dump
new file mode 100644
index 00000000000..b2304021875
--- /dev/null
+++ b/testdata/src/test/assets/mp4/hev1_08_05.mp4.0.dump
@@ -0,0 +1,386 @@
+seekMap:
+  isSeekable = true
+  duration = 1023333
+  getPosition(0) = [[timeUs=0, position=1913]]
+  getPosition(1) = [[timeUs=0, position=1913]]
+  getPosition(511666) = [[timeUs=0, position=1913]]
+  getPosition(1023333) = [[timeUs=0, position=1913]]
+numberOfTracks = 2
+track 0:
+  total output bytes = 23785
+  sample count = 57
+  format 0:
+    id = 1
+    sampleMimeType = video/dolby-vision
+    codecs = hev1.08.05
+    maxInputSize = 2135
+    width = 1920
+    height = 1080
+    frameRate = 59.894962
+  sample 0:
+    time = 0
+    flags = 1
+    data = length 2105, hash CF15FB39
+  sample 1:
+    time = 133466
+    flags = 0
+    data = length 382, hash B03670AC
+  sample 2:
+    time = 66733
+    flags = 0
+    data = length 383, hash 8E3D6EF0
+  sample 3:
+    time = 33366
+    flags = 0
+    data = length 382, hash 24831438
+  sample 4:
+    time = 16683
+    flags = 0
+    data = length 391, hash D4BB2736
+  sample 5:
+    time = 50050
+    flags = 0
+    data = length 390, hash 1F4265A3
+  sample 6:
+    time = 100100
+    flags = 0
+    data = length 383, hash C997C8E2
+  sample 7:
+    time = 83416
+    flags = 0
+    data = length 391, hash D0250BAF
+  sample 8:
+    time = 116783
+    flags = 0
+    data = length 390, hash BB27F4DA
+  sample 9:
+    time = 266933
+    flags = 0
+    data = length 384, hash 313D2C13
+  sample 10:
+    time = 200200
+    flags = 0
+    data = length 384, hash 2304913C
+  sample 11:
+    time = 166833
+    flags = 0
+    data = length 384, hash C7B28D8D
+  sample 12:
+    time = 150150
+    flags = 0
+    data = length 391, hash E4AA33BD
+  sample 13:
+    time = 183516
+    flags = 0
+    data = length 391, hash 180B0053
+  sample 14:
+    time = 233566
+    flags = 0
+    data = length 383, hash 2D30E65B
+  sample 15:
+    time = 216883
+    flags = 0
+    data = length 391, hash D18B26C0
+  sample 16:
+    time = 250250
+    flags = 0
+    data = length 390, hash 35919DCB
+  sample 17:
+    time = 400400
+    flags = 0
+    data = length 384, hash 2909DC4
+  sample 18:
+    time = 333666
+    flags = 0
+    data = length 384, hash F45802ED
+  sample 19:
+    time = 300300
+    flags = 0
+    data = length 384, hash 9905FF3E
+  sample 20:
+    time = 283616
+    flags = 0
+    data = length 391, hash E6104ECE
+  sample 21:
+    time = 316983
+    flags = 0
+    data = length 391, hash 19711B64
+  sample 22:
+    time = 367033
+    flags = 0
+    data = length 383, hash 6DBFFA8A
+  sample 23:
+    time = 350350
+    flags = 0
+    data = length 391, hash D2F141D1
+  sample 24:
+    time = 383716
+    flags = 0
+    data = length 390, hash AFFB46BC
+  sample 25:
+    time = 533866
+    flags = 0
+    data = length 384, hash D3E40F75
+  sample 26:
+    time = 467133
+    flags = 0
+    data = length 384, hash C5AB749E
+  sample 27:
+    time = 433766
+    flags = 0
+    data = length 384, hash 6A5970EF
+  sample 28:
+    time = 417083
+    flags = 0
+    data = length 391, hash E77669DF
+  sample 29:
+    time = 450450
+    flags = 0
+    data = length 391, hash 1AD73675
+  sample 30:
+    time = 500500
+    flags = 0
+    data = length 383, hash AE4F0EB9
+  sample 31:
+    time = 483816
+    flags = 0
+    data = length 391, hash D4575CE2
+  sample 32:
+    time = 517183
+    flags = 0
+    data = length 390, hash 2A64EFAD
+  sample 33:
+    time = 667333
+    flags = 0
+    data = length 384, hash A5378126
+  sample 34:
+    time = 600600
+    flags = 0
+    data = length 384, hash 96FEE64F
+  sample 35:
+    time = 567233
+    flags = 0
+    data = length 384, hash 3BACE2A0
+  sample 36:
+    time = 550550
+    flags = 0
+    data = length 391, hash E8DC84F0
+  sample 37:
+    time = 583916
+    flags = 0
+    data = length 391, hash 1C3D5186
+  sample 38:
+    time = 633966
+    flags = 0
+    data = length 383, hash EEDE22E8
+  sample 39:
+    time = 617283
+    flags = 0
+    data = length 391, hash D5BD77F3
+  sample 40:
+    time = 650650
+    flags = 0
+    data = length 390, hash A4CE989E
+  sample 41:
+    time = 800800
+    flags = 0
+    data = length 384, hash 768AF2D7
+  sample 42:
+    time = 734066
+    flags = 0
+    data = length 384, hash 68525800
+  sample 43:
+    time = 700700
+    flags = 0
+    data = length 384, hash D005451
+  sample 44:
+    time = 684016
+    flags = 0
+    data = length 391, hash EA42A001
+  sample 45:
+    time = 717383
+    flags = 0
+    data = length 391, hash 1DA36C97
+  sample 46:
+    time = 767433
+    flags = 0
+    data = length 383, hash 2F6D3717
+  sample 47:
+    time = 750750
+    flags = 0
+    data = length 391, hash D7239304
+  sample 48:
+    time = 784116
+    flags = 0
+    data = length 390, hash 1F38418F
+  sample 49:
+    time = 934266
+    flags = 0
+    data = length 384, hash 47DE6488
+  sample 50:
+    time = 867533
+    flags = 0
+    data = length 384, hash 39A5C9B1
+  sample 51:
+    time = 834166
+    flags = 0
+    data = length 384, hash DE53C602
+  sample 52:
+    time = 817483
+    flags = 0
+    data = length 391, hash EBA8BB12
+  sample 53:
+    time = 850850
+    flags = 0
+    data = length 391, hash 1F0987A8
+  sample 54:
+    time = 900900
+    flags = 0
+    data = length 383, hash 6FFC4B46
+  sample 55:
+    time = 884216
+    flags = 0
+    data = length 391, hash D889AE15
+  sample 56:
+    time = 917583
+    flags = 536870912
+    data = length 390, hash 99A1EA80
+track 1:
+  total output bytes = 81920
+  sample count = 32
+  format 0:
+    id = 2
+    sampleMimeType = audio/eac3-joc
+    maxInputSize = 2590
+    channelCount = 6
+    sampleRate = 48000
+    language = und
+  sample 0:
+    time = 0
+    flags = 1
+    data = length 2560, hash B96751EE
+  sample 1:
+    time = 32000
+    flags = 1
+    data = length 2560, hash 45001B26
+  sample 2:
+    time = 64000
+    flags = 1
+    data = length 2560, hash A3CBFFE4
+  sample 3:
+    time = 96000
+    flags = 1
+    data = length 2560, hash 667C5C1A
+  sample 4:
+    time = 128000
+    flags = 1
+    data = length 2560, hash 7EC5AE9
+  sample 5:
+    time = 160000
+    flags = 1
+    data = length 2560, hash 5F03C1F0
+  sample 6:
+    time = 192000
+    flags = 1
+    data = length 2560, hash 7546E8D6
+  sample 7:
+    time = 224000
+    flags = 1
+    data = length 2560, hash 9C5B6C2D
+  sample 8:
+    time = 256000
+    flags = 1
+    data = length 2560, hash 4F7BE9A5
+  sample 9:
+    time = 288000
+    flags = 1
+    data = length 2560, hash 5D24A4BB
+  sample 10:
+    time = 320000
+    flags = 1
+    data = length 2560, hash 2B19480
+  sample 11:
+    time = 352000
+    flags = 1
+    data = length 2560, hash D0DF951F
+  sample 12:
+    time = 384000
+    flags = 1
+    data = length 2560, hash CFE1F53A
+  sample 13:
+    time = 416000
+    flags = 1
+    data = length 2560, hash 7B14E1DB
+  sample 14:
+    time = 448000
+    flags = 1
+    data = length 2560, hash 77A4D01D
+  sample 15:
+    time = 480000
+    flags = 1
+    data = length 2560, hash 1CEADC6A
+  sample 16:
+    time = 512000
+    flags = 1
+    data = length 2560, hash F67D37C5
+  sample 17:
+    time = 544000
+    flags = 1
+    data = length 2560, hash 4E6C1D09
+  sample 18:
+    time = 576000
+    flags = 1
+    data = length 2560, hash E3BBDEAA
+  sample 19:
+    time = 608000
+    flags = 1
+    data = length 2560, hash 24E8B470
+  sample 20:
+    time = 640000
+    flags = 1
+    data = length 2560, hash E12DFD77
+  sample 21:
+    time = 672000
+    flags = 1
+    data = length 2560, hash FE039303
+  sample 22:
+    time = 704000
+    flags = 1
+    data = length 2560, hash 4AD36C36
+  sample 23:
+    time = 736000
+    flags = 1
+    data = length 2560, hash CE76D70E
+  sample 24:
+    time = 768000
+    flags = 1
+    data = length 2560, hash F6575F19
+  sample 25:
+    time = 800000
+    flags = 1
+    data = length 2560, hash 9F23D09A
+  sample 26:
+    time = 832000
+    flags = 1
+    data = length 2560, hash D87FEE21
+  sample 27:
+    time = 864000
+    flags = 1
+    data = length 2560, hash A9A51CE8
+  sample 28:
+    time = 896000
+    flags = 1
+    data = length 2560, hash E0D6287D
+  sample 29:
+    time = 928000
+    flags = 1
+    data = length 2560, hash 7361A86
+  sample 30:
+    time = 960000
+    flags = 1
+    data = length 2560, hash DFC493C
+  sample 31:
+    time = 992000
+    flags = 536870913
+    data = length 2560, hash F1B75A9A
+tracksEnded = true
diff --git a/testdata/src/test/assets/mp4/hev1_08_05.mp4.1.dump b/testdata/src/test/assets/mp4/hev1_08_05.mp4.1.dump
new file mode 100644
index 00000000000..2610f71e1b4
--- /dev/null
+++ b/testdata/src/test/assets/mp4/hev1_08_05.mp4.1.dump
@@ -0,0 +1,346 @@
+seekMap:
+  isSeekable = true
+  duration = 1023333
+  getPosition(0) = [[timeUs=0, position=1913]]
+  getPosition(1) = [[timeUs=0, position=1913]]
+  getPosition(511666) = [[timeUs=0, position=1913]]
+  getPosition(1023333) = [[timeUs=0, position=1913]]
+numberOfTracks = 2
+track 0:
+  total output bytes = 23785
+  sample count = 57
+  format 0:
+    id = 1
+    sampleMimeType = video/dolby-vision
+    codecs = hev1.08.05
+    maxInputSize = 2135
+    width = 1920
+    height = 1080
+    frameRate = 59.894962
+  sample 0:
+    time = 0
+    flags = 1
+    data = length 2105, hash CF15FB39
+  sample 1:
+    time = 133466
+    flags = 0
+    data = length 382, hash B03670AC
+  sample 2:
+    time = 66733
+    flags = 0
+    data = length 383, hash 8E3D6EF0
+  sample 3:
+    time = 33366
+    flags = 0
+    data = length 382, hash 24831438
+  sample 4:
+    time = 16683
+    flags = 0
+    data = length 391, hash D4BB2736
+  sample 5:
+    time = 50050
+    flags = 0
+    data = length 390, hash 1F4265A3
+  sample 6:
+    time = 100100
+    flags = 0
+    data = length 383, hash C997C8E2
+  sample 7:
+    time = 83416
+    flags = 0
+    data = length 391, hash D0250BAF
+  sample 8:
+    time = 116783
+    flags = 0
+    data = length 390, hash BB27F4DA
+  sample 9:
+    time = 266933
+    flags = 0
+    data = length 384, hash 313D2C13
+  sample 10:
+    time = 200200
+    flags = 0
+    data = length 384, hash 2304913C
+  sample 11:
+    time = 166833
+    flags = 0
+    data = length 384, hash C7B28D8D
+  sample 12:
+    time = 150150
+    flags = 0
+    data = length 391, hash E4AA33BD
+  sample 13:
+    time = 183516
+    flags = 0
+    data = length 391, hash 180B0053
+  sample 14:
+    time = 233566
+    flags = 0
+    data = length 383, hash 2D30E65B
+  sample 15:
+    time = 216883
+    flags = 0
+    data = length 391, hash D18B26C0
+  sample 16:
+    time = 250250
+    flags = 0
+    data = length 390, hash 35919DCB
+  sample 17:
+    time = 400400
+    flags = 0
+    data = length 384, hash 2909DC4
+  sample 18:
+    time = 333666
+    flags = 0
+    data = length 384, hash F45802ED
+  sample 19:
+    time = 300300
+    flags = 0
+    data = length 384, hash 9905FF3E
+  sample 20:
+    time = 283616
+    flags = 0
+    data = length 391, hash E6104ECE
+  sample 21:
+    time = 316983
+    flags = 0
+    data = length 391, hash 19711B64
+  sample 22:
+    time = 367033
+    flags = 0
+    data = length 383, hash 6DBFFA8A
+  sample 23:
+    time = 350350
+    flags = 0
+    data = length 391, hash D2F141D1
+  sample 24:
+    time = 383716
+    flags = 0
+    data = length 390, hash AFFB46BC
+  sample 25:
+    time = 533866
+    flags = 0
+    data = length 384, hash D3E40F75
+  sample 26:
+    time = 467133
+    flags = 0
+    data = length 384, hash C5AB749E
+  sample 27:
+    time = 433766
+    flags = 0
+    data = length 384, hash 6A5970EF
+  sample 28:
+    time = 417083
+    flags = 0
+    data = length 391, hash E77669DF
+  sample 29:
+    time = 450450
+    flags = 0
+    data = length 391, hash 1AD73675
+  sample 30:
+    time = 500500
+    flags = 0
+    data = length 383, hash AE4F0EB9
+  sample 31:
+    time = 483816
+    flags = 0
+    data = length 391, hash D4575CE2
+  sample 32:
+    time = 517183
+    flags = 0
+    data = length 390, hash 2A64EFAD
+  sample 33:
+    time = 667333
+    flags = 0
+    data = length 384, hash A5378126
+  sample 34:
+    time = 600600
+    flags = 0
+    data = length 384, hash 96FEE64F
+  sample 35:
+    time = 567233
+    flags = 0
+    data = length 384, hash 3BACE2A0
+  sample 36:
+    time = 550550
+    flags = 0
+    data = length 391, hash E8DC84F0
+  sample 37:
+    time = 583916
+    flags = 0
+    data = length 391, hash 1C3D5186
+  sample 38:
+    time = 633966
+    flags = 0
+    data = length 383, hash EEDE22E8
+  sample 39:
+    time = 617283
+    flags = 0
+    data = length 391, hash D5BD77F3
+  sample 40:
+    time = 650650
+    flags = 0
+    data = length 390, hash A4CE989E
+  sample 41:
+    time = 800800
+    flags = 0
+    data = length 384, hash 768AF2D7
+  sample 42:
+    time = 734066
+    flags = 0
+    data = length 384, hash 68525800
+  sample 43:
+    time = 700700
+    flags = 0
+    data = length 384, hash D005451
+  sample 44:
+    time = 684016
+    flags = 0
+    data = length 391, hash EA42A001
+  sample 45:
+    time = 717383
+    flags = 0
+    data = length 391, hash 1DA36C97
+  sample 46:
+    time = 767433
+    flags = 0
+    data = length 383, hash 2F6D3717
+  sample 47:
+    time = 750750
+    flags = 0
+    data = length 391, hash D7239304
+  sample 48:
+    time = 784116
+    flags = 0
+    data = length 390, hash 1F38418F
+  sample 49:
+    time = 934266
+    flags = 0
+    data = length 384, hash 47DE6488
+  sample 50:
+    time = 867533
+    flags = 0
+    data = length 384, hash 39A5C9B1
+  sample 51:
+    time = 834166
+    flags = 0
+    data = length 384, hash DE53C602
+  sample 52:
+    time = 817483
+    flags = 0
+    data = length 391, hash EBA8BB12
+  sample 53:
+    time = 850850
+    flags = 0
+    data = length 391, hash 1F0987A8
+  sample 54:
+    time = 900900
+    flags = 0
+    data = length 383, hash 6FFC4B46
+  sample 55:
+    time = 884216
+    flags = 0
+    data = length 391, hash D889AE15
+  sample 56:
+    time = 917583
+    flags = 536870912
+    data = length 390, hash 99A1EA80
+track 1:
+  total output bytes = 56320
+  sample count = 22
+  format 0:
+    id = 2
+    sampleMimeType = audio/eac3-joc
+    maxInputSize = 2590
+    channelCount = 6
+    sampleRate = 48000
+    language = und
+  sample 0:
+    time = 320000
+    flags = 1
+    data = length 2560, hash 2B19480
+  sample 1:
+    time = 352000
+    flags = 1
+    data = length 2560, hash D0DF951F
+  sample 2:
+    time = 384000
+    flags = 1
+    data = length 2560, hash CFE1F53A
+  sample 3:
+    time = 416000
+    flags = 1
+    data = length 2560, hash 7B14E1DB
+  sample 4:
+    time = 448000
+    flags = 1
+    data = length 2560, hash 77A4D01D
+  sample 5:
+    time = 480000
+    flags = 1
+    data = length 2560, hash 1CEADC6A
+  sample 6:
+    time = 512000
+    flags = 1
+    data = length 2560, hash F67D37C5
+  sample 7:
+    time = 544000
+    flags = 1
+    data = length 2560, hash 4E6C1D09
+  sample 8:
+    time = 576000
+    flags = 1
+    data = length 2560, hash E3BBDEAA
+  sample 9:
+    time = 608000
+    flags = 1
+    data = length 2560, hash 24E8B470
+  sample 10:
+    time = 640000
+    flags = 1
+    data = length 2560, hash E12DFD77
+  sample 11:
+    time = 672000
+    flags = 1
+    data = length 2560, hash FE039303
+  sample 12:
+    time = 704000
+    flags = 1
+    data = length 2560, hash 4AD36C36
+  sample 13:
+    time = 736000
+    flags = 1
+    data = length 2560, hash CE76D70E
+  sample 14:
+    time = 768000
+    flags = 1
+    data = length 2560, hash F6575F19
+  sample 15:
+    time = 800000
+    flags = 1
+    data = length 2560, hash 9F23D09A
+  sample 16:
+    time = 832000
+    flags = 1
+    data = length 2560, hash D87FEE21
+  sample 17:
+    time = 864000
+    flags = 1
+    data = length 2560, hash A9A51CE8
+  sample 18:
+    time = 896000
+    flags = 1
+    data = length 2560, hash E0D6287D
+  sample 19:
+    time = 928000
+    flags = 1
+    data = length 2560, hash 7361A86
+  sample 20:
+    time = 960000
+    flags = 1
+    data = length 2560, hash DFC493C
+  sample 21:
+    time = 992000
+    flags = 536870913
+    data = length 2560, hash F1B75A9A
+tracksEnded = true
diff --git a/testdata/src/test/assets/mp4/hev1_08_05.mp4.2.dump b/testdata/src/test/assets/mp4/hev1_08_05.mp4.2.dump
new file mode 100644
index 00000000000..eb6fd50288b
--- /dev/null
+++ b/testdata/src/test/assets/mp4/hev1_08_05.mp4.2.dump
@@ -0,0 +1,302 @@
+seekMap:
+  isSeekable = true
+  duration = 1023333
+  getPosition(0) = [[timeUs=0, position=1913]]
+  getPosition(1) = [[timeUs=0, position=1913]]
+  getPosition(511666) = [[timeUs=0, position=1913]]
+  getPosition(1023333) = [[timeUs=0, position=1913]]
+numberOfTracks = 2
+track 0:
+  total output bytes = 23785
+  sample count = 57
+  format 0:
+    id = 1
+    sampleMimeType = video/dolby-vision
+    codecs = hev1.08.05
+    maxInputSize = 2135
+    width = 1920
+    height = 1080
+    frameRate = 59.894962
+  sample 0:
+    time = 0
+    flags = 1
+    data = length 2105, hash CF15FB39
+  sample 1:
+    time = 133466
+    flags = 0
+    data = length 382, hash B03670AC
+  sample 2:
+    time = 66733
+    flags = 0
+    data = length 383, hash 8E3D6EF0
+  sample 3:
+    time = 33366
+    flags = 0
+    data = length 382, hash 24831438
+  sample 4:
+    time = 16683
+    flags = 0
+    data = length 391, hash D4BB2736
+  sample 5:
+    time = 50050
+    flags = 0
+    data = length 390, hash 1F4265A3
+  sample 6:
+    time = 100100
+    flags = 0
+    data = length 383, hash C997C8E2
+  sample 7:
+    time = 83416
+    flags = 0
+    data = length 391, hash D0250BAF
+  sample 8:
+    time = 116783
+    flags = 0
+    data = length 390, hash BB27F4DA
+  sample 9:
+    time = 266933
+    flags = 0
+    data = length 384, hash 313D2C13
+  sample 10:
+    time = 200200
+    flags = 0
+    data = length 384, hash 2304913C
+  sample 11:
+    time = 166833
+    flags = 0
+    data = length 384, hash C7B28D8D
+  sample 12:
+    time = 150150
+    flags = 0
+    data = length 391, hash E4AA33BD
+  sample 13:
+    time = 183516
+    flags = 0
+    data = length 391, hash 180B0053
+  sample 14:
+    time = 233566
+    flags = 0
+    data = length 383, hash 2D30E65B
+  sample 15:
+    time = 216883
+    flags = 0
+    data = length 391, hash D18B26C0
+  sample 16:
+    time = 250250
+    flags = 0
+    data = length 390, hash 35919DCB
+  sample 17:
+    time = 400400
+    flags = 0
+    data = length 384, hash 2909DC4
+  sample 18:
+    time = 333666
+    flags = 0
+    data = length 384, hash F45802ED
+  sample 19:
+    time = 300300
+    flags = 0
+    data = length 384, hash 9905FF3E
+  sample 20:
+    time = 283616
+    flags = 0
+    data = length 391, hash E6104ECE
+  sample 21:
+    time = 316983
+    flags = 0
+    data = length 391, hash 19711B64
+  sample 22:
+    time = 367033
+    flags = 0
+    data = length 383, hash 6DBFFA8A
+  sample 23:
+    time = 350350
+    flags = 0
+    data = length 391, hash D2F141D1
+  sample 24:
+    time = 383716
+    flags = 0
+    data = length 390, hash AFFB46BC
+  sample 25:
+    time = 533866
+    flags = 0
+    data = length 384, hash D3E40F75
+  sample 26:
+    time = 467133
+    flags = 0
+    data = length 384, hash C5AB749E
+  sample 27:
+    time = 433766
+    flags = 0
+    data = length 384, hash 6A5970EF
+  sample 28:
+    time = 417083
+    flags = 0
+    data = length 391, hash E77669DF
+  sample 29:
+    time = 450450
+    flags = 0
+    data = length 391, hash 1AD73675
+  sample 30:
+    time = 500500
+    flags = 0
+    data = length 383, hash AE4F0EB9
+  sample 31:
+    time = 483816
+    flags = 0
+    data = length 391, hash D4575CE2
+  sample 32:
+    time = 517183
+    flags = 0
+    data = length 390, hash 2A64EFAD
+  sample 33:
+    time = 667333
+    flags = 0
+    data = length 384, hash A5378126
+  sample 34:
+    time = 600600
+    flags = 0
+    data = length 384, hash 96FEE64F
+  sample 35:
+    time = 567233
+    flags = 0
+    data = length 384, hash 3BACE2A0
+  sample 36:
+    time = 550550
+    flags = 0
+    data = length 391, hash E8DC84F0
+  sample 37:
+    time = 583916
+    flags = 0
+    data = length 391, hash 1C3D5186
+  sample 38:
+    time = 633966
+    flags = 0
+    data = length 383, hash EEDE22E8
+  sample 39:
+    time = 617283
+    flags = 0
+    data = length 391, hash D5BD77F3
+  sample 40:
+    time = 650650
+    flags = 0
+    data = length 390, hash A4CE989E
+  sample 41:
+    time = 800800
+    flags = 0
+    data = length 384, hash 768AF2D7
+  sample 42:
+    time = 734066
+    flags = 0
+    data = length 384, hash 68525800
+  sample 43:
+    time = 700700
+    flags = 0
+    data = length 384, hash D005451
+  sample 44:
+    time = 684016
+    flags = 0
+    data = length 391, hash EA42A001
+  sample 45:
+    time = 717383
+    flags = 0
+    data = length 391, hash 1DA36C97
+  sample 46:
+    time = 767433
+    flags = 0
+    data = length 383, hash 2F6D3717
+  sample 47:
+    time = 750750
+    flags = 0
+    data = length 391, hash D7239304
+  sample 48:
+    time = 784116
+    flags = 0
+    data = length 390, hash 1F38418F
+  sample 49:
+    time = 934266
+    flags = 0
+    data = length 384, hash 47DE6488
+  sample 50:
+    time = 867533
+    flags = 0
+    data = length 384, hash 39A5C9B1
+  sample 51:
+    time = 834166
+    flags = 0
+    data = length 384, hash DE53C602
+  sample 52:
+    time = 817483
+    flags = 0
+    data = length 391, hash EBA8BB12
+  sample 53:
+    time = 850850
+    flags = 0
+    data = length 391, hash 1F0987A8
+  sample 54:
+    time = 900900
+    flags = 0
+    data = length 383, hash 6FFC4B46
+  sample 55:
+    time = 884216
+    flags = 0
+    data = length 391, hash D889AE15
+  sample 56:
+    time = 917583
+    flags = 536870912
+    data = length 390, hash 99A1EA80
+track 1:
+  total output bytes = 28160
+  sample count = 11
+  format 0:
+    id = 2
+    sampleMimeType = audio/eac3-joc
+    maxInputSize = 2590
+    channelCount = 6
+    sampleRate = 48000
+    language = und
+  sample 0:
+    time = 672000
+    flags = 1
+    data = length 2560, hash FE039303
+  sample 1:
+    time = 704000
+    flags = 1
+    data = length 2560, hash 4AD36C36
+  sample 2:
+    time = 736000
+    flags = 1
+    data = length 2560, hash CE76D70E
+  sample 3:
+    time = 768000
+    flags = 1
+    data = length 2560, hash F6575F19
+  sample 4:
+    time = 800000
+    flags = 1
+    data = length 2560, hash 9F23D09A
+  sample 5:
+    time = 832000
+    flags = 1
+    data = length 2560, hash D87FEE21
+  sample 6:
+    time = 864000
+    flags = 1
+    data = length 2560, hash A9A51CE8
+  sample 7:
+    time = 896000
+    flags = 1
+    data = length 2560, hash E0D6287D
+  sample 8:
+    time = 928000
+    flags = 1
+    data = length 2560, hash 7361A86
+  sample 9:
+    time = 960000
+    flags = 1
+    data = length 2560, hash DFC493C
+  sample 10:
+    time = 992000
+    flags = 536870913
+    data = length 2560, hash F1B75A9A
+tracksEnded = true
diff --git a/testdata/src/test/assets/mp4/hev1_08_05.mp4.3.dump b/testdata/src/test/assets/mp4/hev1_08_05.mp4.3.dump
new file mode 100644
index 00000000000..cc41a8f3eee
--- /dev/null
+++ b/testdata/src/test/assets/mp4/hev1_08_05.mp4.3.dump
@@ -0,0 +1,262 @@
+seekMap:
+  isSeekable = true
+  duration = 1023333
+  getPosition(0) = [[timeUs=0, position=1913]]
+  getPosition(1) = [[timeUs=0, position=1913]]
+  getPosition(511666) = [[timeUs=0, position=1913]]
+  getPosition(1023333) = [[timeUs=0, position=1913]]
+numberOfTracks = 2
+track 0:
+  total output bytes = 23785
+  sample count = 57
+  format 0:
+    id = 1
+    sampleMimeType = video/dolby-vision
+    codecs = hev1.08.05
+    maxInputSize = 2135
+    width = 1920
+    height = 1080
+    frameRate = 59.894962
+  sample 0:
+    time = 0
+    flags = 1
+    data = length 2105, hash CF15FB39
+  sample 1:
+    time = 133466
+    flags = 0
+    data = length 382, hash B03670AC
+  sample 2:
+    time = 66733
+    flags = 0
+    data = length 383, hash 8E3D6EF0
+  sample 3:
+    time = 33366
+    flags = 0
+    data = length 382, hash 24831438
+  sample 4:
+    time = 16683
+    flags = 0
+    data = length 391, hash D4BB2736
+  sample 5:
+    time = 50050
+    flags = 0
+    data = length 390, hash 1F4265A3
+  sample 6:
+    time = 100100
+    flags = 0
+    data = length 383, hash C997C8E2
+  sample 7:
+    time = 83416
+    flags = 0
+    data = length 391, hash D0250BAF
+  sample 8:
+    time = 116783
+    flags = 0
+    data = length 390, hash BB27F4DA
+  sample 9:
+    time = 266933
+    flags = 0
+    data = length 384, hash 313D2C13
+  sample 10:
+    time = 200200
+    flags = 0
+    data = length 384, hash 2304913C
+  sample 11:
+    time = 166833
+    flags = 0
+    data = length 384, hash C7B28D8D
+  sample 12:
+    time = 150150
+    flags = 0
+    data = length 391, hash E4AA33BD
+  sample 13:
+    time = 183516
+    flags = 0
+    data = length 391, hash 180B0053
+  sample 14:
+    time = 233566
+    flags = 0
+    data = length 383, hash 2D30E65B
+  sample 15:
+    time = 216883
+    flags = 0
+    data = length 391, hash D18B26C0
+  sample 16:
+    time = 250250
+    flags = 0
+    data = length 390, hash 35919DCB
+  sample 17:
+    time = 400400
+    flags = 0
+    data = length 384, hash 2909DC4
+  sample 18:
+    time = 333666
+    flags = 0
+    data = length 384, hash F45802ED
+  sample 19:
+    time = 300300
+    flags = 0
+    data = length 384, hash 9905FF3E
+  sample 20:
+    time = 283616
+    flags = 0
+    data = length 391, hash E6104ECE
+  sample 21:
+    time = 316983
+    flags = 0
+    data = length 391, hash 19711B64
+  sample 22:
+    time = 367033
+    flags = 0
+    data = length 383, hash 6DBFFA8A
+  sample 23:
+    time = 350350
+    flags = 0
+    data = length 391, hash D2F141D1
+  sample 24:
+    time = 383716
+    flags = 0
+    data = length 390, hash AFFB46BC
+  sample 25:
+    time = 533866
+    flags = 0
+    data = length 384, hash D3E40F75
+  sample 26:
+    time = 467133
+    flags = 0
+    data = length 384, hash C5AB749E
+  sample 27:
+    time = 433766
+    flags = 0
+    data = length 384, hash 6A5970EF
+  sample 28:
+    time = 417083
+    flags = 0
+    data = length 391, hash E77669DF
+  sample 29:
+    time = 450450
+    flags = 0
+    data = length 391, hash 1AD73675
+  sample 30:
+    time = 500500
+    flags = 0
+    data = length 383, hash AE4F0EB9
+  sample 31:
+    time = 483816
+    flags = 0
+    data = length 391, hash D4575CE2
+  sample 32:
+    time = 517183
+    flags = 0
+    data = length 390, hash 2A64EFAD
+  sample 33:
+    time = 667333
+    flags = 0
+    data = length 384, hash A5378126
+  sample 34:
+    time = 600600
+    flags = 0
+    data = length 384, hash 96FEE64F
+  sample 35:
+    time = 567233
+    flags = 0
+    data = length 384, hash 3BACE2A0
+  sample 36:
+    time = 550550
+    flags = 0
+    data = length 391, hash E8DC84F0
+  sample 37:
+    time = 583916
+    flags = 0
+    data = length 391, hash 1C3D5186
+  sample 38:
+    time = 633966
+    flags = 0
+    data = length 383, hash EEDE22E8
+  sample 39:
+    time = 617283
+    flags = 0
+    data = length 391, hash D5BD77F3
+  sample 40:
+    time = 650650
+    flags = 0
+    data = length 390, hash A4CE989E
+  sample 41:
+    time = 800800
+    flags = 0
+    data = length 384, hash 768AF2D7
+  sample 42:
+    time = 734066
+    flags = 0
+    data = length 384, hash 68525800
+  sample 43:
+    time = 700700
+    flags = 0
+    data = length 384, hash D005451
+  sample 44:
+    time = 684016
+    flags = 0
+    data = length 391, hash EA42A001
+  sample 45:
+    time = 717383
+    flags = 0
+    data = length 391, hash 1DA36C97
+  sample 46:
+    time = 767433
+    flags = 0
+    data = length 383, hash 2F6D3717
+  sample 47:
+    time = 750750
+    flags = 0
+    data = length 391, hash D7239304
+  sample 48:
+    time = 784116
+    flags = 0
+    data = length 390, hash 1F38418F
+  sample 49:
+    time = 934266
+    flags = 0
+    data = length 384, hash 47DE6488
+  sample 50:
+    time = 867533
+    flags = 0
+    data = length 384, hash 39A5C9B1
+  sample 51:
+    time = 834166
+    flags = 0
+    data = length 384, hash DE53C602
+  sample 52:
+    time = 817483
+    flags = 0
+    data = length 391, hash EBA8BB12
+  sample 53:
+    time = 850850
+    flags = 0
+    data = length 391, hash 1F0987A8
+  sample 54:
+    time = 900900
+    flags = 0
+    data = length 383, hash 6FFC4B46
+  sample 55:
+    time = 884216
+    flags = 0
+    data = length 391, hash D889AE15
+  sample 56:
+    time = 917583
+    flags = 536870912
+    data = length 390, hash 99A1EA80
+track 1:
+  total output bytes = 2560
+  sample count = 1
+  format 0:
+    id = 2
+    sampleMimeType = audio/eac3-joc
+    maxInputSize = 2590
+    channelCount = 6
+    sampleRate = 48000
+    language = und
+  sample 0:
+    time = 992000
+    flags = 536870913
+    data = length 2560, hash F1B75A9A
+tracksEnded = true
diff --git a/testdata/src/test/assets/mp4/hev1_08_05.mp4.unknown_length.dump b/testdata/src/test/assets/mp4/hev1_08_05.mp4.unknown_length.dump
new file mode 100644
index 00000000000..b2304021875
--- /dev/null
+++ b/testdata/src/test/assets/mp4/hev1_08_05.mp4.unknown_length.dump
@@ -0,0 +1,386 @@
+seekMap:
+  isSeekable = true
+  duration = 1023333
+  getPosition(0) = [[timeUs=0, position=1913]]
+  getPosition(1) = [[timeUs=0, position=1913]]
+  getPosition(511666) = [[timeUs=0, position=1913]]
+  getPosition(1023333) = [[timeUs=0, position=1913]]
+numberOfTracks = 2
+track 0:
+  total output bytes = 23785
+  sample count = 57
+  format 0:
+    id = 1
+    sampleMimeType = video/dolby-vision
+    codecs = hev1.08.05
+    maxInputSize = 2135
+    width = 1920
+    height = 1080
+    frameRate = 59.894962
+  sample 0:
+    time = 0
+    flags = 1
+    data = length 2105, hash CF15FB39
+  sample 1:
+    time = 133466
+    flags = 0
+    data = length 382, hash B03670AC
+  sample 2:
+    time = 66733
+    flags = 0
+    data = length 383, hash 8E3D6EF0
+  sample 3:
+    time = 33366
+    flags = 0
+    data = length 382, hash 24831438
+  sample 4:
+    time = 16683
+    flags = 0
+    data = length 391, hash D4BB2736
+  sample 5:
+    time = 50050
+    flags = 0
+    data = length 390, hash 1F4265A3
+  sample 6:
+    time = 100100
+    flags = 0
+    data = length 383, hash C997C8E2
+  sample 7:
+    time = 83416
+    flags = 0
+    data = length 391, hash D0250BAF
+  sample 8:
+    time = 116783
+    flags = 0
+    data = length 390, hash BB27F4DA
+  sample 9:
+    time = 266933
+    flags = 0
+    data = length 384, hash 313D2C13
+  sample 10:
+    time = 200200
+    flags = 0
+    data = length 384, hash 2304913C
+  sample 11:
+    time = 166833
+    flags = 0
+    data = length 384, hash C7B28D8D
+  sample 12:
+    time = 150150
+    flags = 0
+    data = length 391, hash E4AA33BD
+  sample 13:
+    time = 183516
+    flags = 0
+    data = length 391, hash 180B0053
+  sample 14:
+    time = 233566
+    flags = 0
+    data = length 383, hash 2D30E65B
+  sample 15:
+    time = 216883
+    flags = 0
+    data = length 391, hash D18B26C0
+  sample 16:
+    time = 250250
+    flags = 0
+    data = length 390, hash 35919DCB
+  sample 17:
+    time = 400400
+    flags = 0
+    data = length 384, hash 2909DC4
+  sample 18:
+    time = 333666
+    flags = 0
+    data = length 384, hash F45802ED
+  sample 19:
+    time = 300300
+    flags = 0
+    data = length 384, hash 9905FF3E
+  sample 20:
+    time = 283616
+    flags = 0
+    data = length 391, hash E6104ECE
+  sample 21:
+    time = 316983
+    flags = 0
+    data = length 391, hash 19711B64
+  sample 22:
+    time = 367033
+    flags = 0
+    data = length 383, hash 6DBFFA8A
+  sample 23:
+    time = 350350
+    flags = 0
+    data = length 391, hash D2F141D1
+  sample 24:
+    time = 383716
+    flags = 0
+    data = length 390, hash AFFB46BC
+  sample 25:
+    time = 533866
+    flags = 0
+    data = length 384, hash D3E40F75
+  sample 26:
+    time = 467133
+    flags = 0
+    data = length 384, hash C5AB749E
+  sample 27:
+    time = 433766
+    flags = 0
+    data = length 384, hash 6A5970EF
+  sample 28:
+    time = 417083
+    flags = 0
+    data = length 391, hash E77669DF
+  sample 29:
+    time = 450450
+    flags = 0
+    data = length 391, hash 1AD73675
+  sample 30:
+    time = 500500
+    flags = 0
+    data = length 383, hash AE4F0EB9
+  sample 31:
+    time = 483816
+    flags = 0
+    data = length 391, hash D4575CE2
+  sample 32:
+    time = 517183
+    flags = 0
+    data = length 390, hash 2A64EFAD
+  sample 33:
+    time = 667333
+    flags = 0
+    data = length 384, hash A5378126
+  sample 34:
+    time = 600600
+    flags = 0
+    data = length 384, hash 96FEE64F
+  sample 35:
+    time = 567233
+    flags = 0
+    data = length 384, hash 3BACE2A0
+  sample 36:
+    time = 550550
+    flags = 0
+    data = length 391, hash E8DC84F0
+  sample 37:
+    time = 583916
+    flags = 0
+    data = length 391, hash 1C3D5186
+  sample 38:
+    time = 633966
+    flags = 0
+    data = length 383, hash EEDE22E8
+  sample 39:
+    time = 617283
+    flags = 0
+    data = length 391, hash D5BD77F3
+  sample 40:
+    time = 650650
+    flags = 0
+    data = length 390, hash A4CE989E
+  sample 41:
+    time = 800800
+    flags = 0
+    data = length 384, hash 768AF2D7
+  sample 42:
+    time = 734066
+    flags = 0
+    data = length 384, hash 68525800
+  sample 43:
+    time = 700700
+    flags = 0
+    data = length 384, hash D005451
+  sample 44:
+    time = 684016
+    flags = 0
+    data = length 391, hash EA42A001
+  sample 45:
+    time = 717383
+    flags = 0
+    data = length 391, hash 1DA36C97
+  sample 46:
+    time = 767433
+    flags = 0
+    data = length 383, hash 2F6D3717
+  sample 47:
+    time = 750750
+    flags = 0
+    data = length 391, hash D7239304
+  sample 48:
+    time = 784116
+    flags = 0
+    data = length 390, hash 1F38418F
+  sample 49:
+    time = 934266
+    flags = 0
+    data = length 384, hash 47DE6488
+  sample 50:
+    time = 867533
+    flags = 0
+    data = length 384, hash 39A5C9B1
+  sample 51:
+    time = 834166
+    flags = 0
+    data = length 384, hash DE53C602
+  sample 52:
+    time = 817483
+    flags = 0
+    data = length 391, hash EBA8BB12
+  sample 53:
+    time = 850850
+    flags = 0
+    data = length 391, hash 1F0987A8
+  sample 54:
+    time = 900900
+    flags = 0
+    data = length 383, hash 6FFC4B46
+  sample 55:
+    time = 884216
+    flags = 0
+    data = length 391, hash D889AE15
+  sample 56:
+    time = 917583
+    flags = 536870912
+    data = length 390, hash 99A1EA80
+track 1:
+  total output bytes = 81920
+  sample count = 32
+  format 0:
+    id = 2
+    sampleMimeType = audio/eac3-joc
+    maxInputSize = 2590
+    channelCount = 6
+    sampleRate = 48000
+    language = und
+  sample 0:
+    time = 0
+    flags = 1
+    data = length 2560, hash B96751EE
+  sample 1:
+    time = 32000
+    flags = 1
+    data = length 2560, hash 45001B26
+  sample 2:
+    time = 64000
+    flags = 1
+    data = length 2560, hash A3CBFFE4
+  sample 3:
+    time = 96000
+    flags = 1
+    data = length 2560, hash 667C5C1A
+  sample 4:
+    time = 128000
+    flags = 1
+    data = length 2560, hash 7EC5AE9
+  sample 5:
+    time = 160000
+    flags = 1
+    data = length 2560, hash 5F03C1F0
+  sample 6:
+    time = 192000
+    flags = 1
+    data = length 2560, hash 7546E8D6
+  sample 7:
+    time = 224000
+    flags = 1
+    data = length 2560, hash 9C5B6C2D
+  sample 8:
+    time = 256000
+    flags = 1
+    data = length 2560, hash 4F7BE9A5
+  sample 9:
+    time = 288000
+    flags = 1
+    data = length 2560, hash 5D24A4BB
+  sample 10:
+    time = 320000
+    flags = 1
+    data = length 2560, hash 2B19480
+  sample 11:
+    time = 352000
+    flags = 1
+    data = length 2560, hash D0DF951F
+  sample 12:
+    time = 384000
+    flags = 1
+    data = length 2560, hash CFE1F53A
+  sample 13:
+    time = 416000
+    flags = 1
+    data = length 2560, hash 7B14E1DB
+  sample 14:
+    time = 448000
+    flags = 1
+    data = length 2560, hash 77A4D01D
+  sample 15:
+    time = 480000
+    flags = 1
+    data = length 2560, hash 1CEADC6A
+  sample 16:
+    time = 512000
+    flags = 1
+    data = length 2560, hash F67D37C5
+  sample 17:
+    time = 544000
+    flags = 1
+    data = length 2560, hash 4E6C1D09
+  sample 18:
+    time = 576000
+    flags = 1
+    data = length 2560, hash E3BBDEAA
+  sample 19:
+    time = 608000
+    flags = 1
+    data = length 2560, hash 24E8B470
+  sample 20:
+    time = 640000
+    flags = 1
+    data = length 2560, hash E12DFD77
+  sample 21:
+    time = 672000
+    flags = 1
+    data = length 2560, hash FE039303
+  sample 22:
+    time = 704000
+    flags = 1
+    data = length 2560, hash 4AD36C36
+  sample 23:
+    time = 736000
+    flags = 1
+    data = length 2560, hash CE76D70E
+  sample 24:
+    time = 768000
+    flags = 1
+    data = length 2560, hash F6575F19
+  sample 25:
+    time = 800000
+    flags = 1
+    data = length 2560, hash 9F23D09A
+  sample 26:
+    time = 832000
+    flags = 1
+    data = length 2560, hash D87FEE21
+  sample 27:
+    time = 864000
+    flags = 1
+    data = length 2560, hash A9A51CE8
+  sample 28:
+    time = 896000
+    flags = 1
+    data = length 2560, hash E0D6287D
+  sample 29:
+    time = 928000
+    flags = 1
+    data = length 2560, hash 7361A86
+  sample 30:
+    time = 960000
+    flags = 1
+    data = length 2560, hash DFC493C
+  sample 31:
+    time = 992000
+    flags = 536870913
+    data = length 2560, hash F1B75A9A
+tracksEnded = true