Replace sample mp4 files related to IAMF and update the dump files.

PiperOrigin-RevId: 651347968
2024-07-11 03:39:02 -07:00 · 2024-07-11 03:39:02 -07:00 · b7f141ad2a
commit b7f141ad2a
parent 0ea555dae0
22 changed files with 2368 additions and 888 deletions
--- a/libraries/test_data/src/test/assets/extractordumps/mp4/sample_fragmented_iamf.mp4.0.dump
+++ b/libraries/test_data/src/test/assets/extractordumps/mp4/sample_fragmented_iamf.mp4.0.dump
@ -1,13 +1,13 @@
 seekMap:
  isSeekable = true
-  duration = 500000
+  duration = 499875
  getPosition(0) = [[timeUs=0, position=776]]
  getPosition(1) = [[timeUs=0, position=776]]
-  getPosition(250000) = [[timeUs=0, position=776]]
-  getPosition(500000) = [[timeUs=0, position=776]]
+  getPosition(249937) = [[timeUs=0, position=776]]
+  getPosition(499875) = [[timeUs=0, position=776]]
 numberOfTracks = 1
 track 0:
-  total output bytes = 33375
+  total output bytes = 33377
  sample count = 125
  format 0:
    id = 1
@ -16,7 +16,7 @@ track 0:
    sampleRate = 0
    language = und
    initializationData:
-      data = length 119, hash 5B2D6971
+      data = length 119, hash 99A80807
  sample 0:
    time = 0
    flags = 1
@ -516,5 +516,5 @@ track 0:
  sample 124:
    time = 496000
    flags = 1
-    data = length 267, hash B7B2DF07
+    data = length 269, hash 9E238145
 tracksEnded = true
--- a/libraries/test_data/src/test/assets/extractordumps/mp4/sample_fragmented_iamf.mp4.1.dump
+++ b/libraries/test_data/src/test/assets/extractordumps/mp4/sample_fragmented_iamf.mp4.1.dump
@ -1,13 +1,13 @@
 seekMap:
  isSeekable = true
-  duration = 500000
+  duration = 499875
  getPosition(0) = [[timeUs=0, position=776]]
  getPosition(1) = [[timeUs=0, position=776]]
-  getPosition(250000) = [[timeUs=0, position=776]]
-  getPosition(500000) = [[timeUs=0, position=776]]
+  getPosition(249937) = [[timeUs=0, position=776]]
+  getPosition(499875) = [[timeUs=0, position=776]]
 numberOfTracks = 1
 track 0:
-  total output bytes = 22428
+  total output bytes = 22430
  sample count = 84
  format 0:
    id = 1
@ -16,7 +16,7 @@ track 0:
    sampleRate = 0
    language = und
    initializationData:
-      data = length 119, hash 5B2D6971
+      data = length 119, hash 99A80807
  sample 0:
    time = 164000
    flags = 1
@ -352,5 +352,5 @@ track 0:
  sample 83:
    time = 496000
    flags = 1
-    data = length 267, hash B7B2DF07
+    data = length 269, hash 9E238145
 tracksEnded = true
--- a/libraries/test_data/src/test/assets/extractordumps/mp4/sample_fragmented_iamf.mp4.2.dump
+++ b/libraries/test_data/src/test/assets/extractordumps/mp4/sample_fragmented_iamf.mp4.2.dump
@ -1,13 +1,13 @@
 seekMap:
  isSeekable = true
-  duration = 500000
+  duration = 499875
  getPosition(0) = [[timeUs=0, position=776]]
  getPosition(1) = [[timeUs=0, position=776]]
-  getPosition(250000) = [[timeUs=0, position=776]]
-  getPosition(500000) = [[timeUs=0, position=776]]
+  getPosition(249937) = [[timeUs=0, position=776]]
+  getPosition(499875) = [[timeUs=0, position=776]]
 numberOfTracks = 1
 track 0:
-  total output bytes = 11214
+  total output bytes = 11216
  sample count = 42
  format 0:
    id = 1
@ -16,7 +16,7 @@ track 0:
    sampleRate = 0
    language = und
    initializationData:
-      data = length 119, hash 5B2D6971
+      data = length 119, hash 99A80807
  sample 0:
    time = 332000
    flags = 1
@ -184,5 +184,5 @@ track 0:
  sample 41:
    time = 496000
    flags = 1
-    data = length 267, hash B7B2DF07
+    data = length 269, hash 9E238145
 tracksEnded = true
--- a/libraries/test_data/src/test/assets/extractordumps/mp4/sample_fragmented_iamf.mp4.3.dump
+++ b/libraries/test_data/src/test/assets/extractordumps/mp4/sample_fragmented_iamf.mp4.3.dump
@ -1,13 +1,13 @@
 seekMap:
  isSeekable = true
-  duration = 500000
+  duration = 499875
  getPosition(0) = [[timeUs=0, position=776]]
  getPosition(1) = [[timeUs=0, position=776]]
-  getPosition(250000) = [[timeUs=0, position=776]]
-  getPosition(500000) = [[timeUs=0, position=776]]
+  getPosition(249937) = [[timeUs=0, position=776]]
+  getPosition(499875) = [[timeUs=0, position=776]]
 numberOfTracks = 1
 track 0:
-  total output bytes = 267
+  total output bytes = 269
  sample count = 1
  format 0:
    id = 1
@ -16,9 +16,9 @@ track 0:
    sampleRate = 0
    language = und
    initializationData:
-      data = length 119, hash 5B2D6971
+      data = length 119, hash 99A80807
  sample 0:
    time = 496000
    flags = 1
-    data = length 267, hash B7B2DF07
+    data = length 269, hash 9E238145
 tracksEnded = true
--- a/libraries/test_data/src/test/assets/extractordumps/mp4/sample_fragmented_iamf.mp4.reading_within_gop_sample_dependencies.0.dump
+++ b/libraries/test_data/src/test/assets/extractordumps/mp4/sample_fragmented_iamf.mp4.reading_within_gop_sample_dependencies.0.dump
@ -1,13 +1,13 @@
 seekMap:
  isSeekable = true
-  duration = 500000
+  duration = 499875
  getPosition(0) = [[timeUs=0, position=776]]
  getPosition(1) = [[timeUs=0, position=776]]
-  getPosition(250000) = [[timeUs=0, position=776]]
-  getPosition(500000) = [[timeUs=0, position=776]]
+  getPosition(249937) = [[timeUs=0, position=776]]
+  getPosition(499875) = [[timeUs=0, position=776]]
 numberOfTracks = 1
 track 0:
-  total output bytes = 33375
+  total output bytes = 33377
  sample count = 125
  format 0:
    id = 1
@ -16,7 +16,7 @@ track 0:
    sampleRate = 0
    language = und
    initializationData:
-      data = length 119, hash 5B2D6971
+      data = length 119, hash 99A80807
  sample 0:
    time = 0
    flags = 1
@ -516,5 +516,5 @@ track 0:
  sample 124:
    time = 496000
    flags = 1
-    data = length 267, hash B7B2DF07
+    data = length 269, hash 9E238145
 tracksEnded = true
--- a/libraries/test_data/src/test/assets/extractordumps/mp4/sample_fragmented_iamf.mp4.reading_within_gop_sample_dependencies.1.dump
+++ b/libraries/test_data/src/test/assets/extractordumps/mp4/sample_fragmented_iamf.mp4.reading_within_gop_sample_dependencies.1.dump
@ -1,13 +1,13 @@
 seekMap:
  isSeekable = true
-  duration = 500000
+  duration = 499875
  getPosition(0) = [[timeUs=0, position=776]]
  getPosition(1) = [[timeUs=0, position=776]]
-  getPosition(250000) = [[timeUs=0, position=776]]
-  getPosition(500000) = [[timeUs=0, position=776]]
+  getPosition(249937) = [[timeUs=0, position=776]]
+  getPosition(499875) = [[timeUs=0, position=776]]
 numberOfTracks = 1
 track 0:
-  total output bytes = 22428
+  total output bytes = 22430
  sample count = 84
  format 0:
    id = 1
@ -16,7 +16,7 @@ track 0:
    sampleRate = 0
    language = und
    initializationData:
-      data = length 119, hash 5B2D6971
+      data = length 119, hash 99A80807
  sample 0:
    time = 164000
    flags = 1
@ -352,5 +352,5 @@ track 0:
  sample 83:
    time = 496000
    flags = 1
-    data = length 267, hash B7B2DF07
+    data = length 269, hash 9E238145
 tracksEnded = true
--- a/libraries/test_data/src/test/assets/extractordumps/mp4/sample_fragmented_iamf.mp4.reading_within_gop_sample_dependencies.2.dump
+++ b/libraries/test_data/src/test/assets/extractordumps/mp4/sample_fragmented_iamf.mp4.reading_within_gop_sample_dependencies.2.dump
@ -1,13 +1,13 @@
 seekMap:
  isSeekable = true
-  duration = 500000
+  duration = 499875
  getPosition(0) = [[timeUs=0, position=776]]
  getPosition(1) = [[timeUs=0, position=776]]
-  getPosition(250000) = [[timeUs=0, position=776]]
-  getPosition(500000) = [[timeUs=0, position=776]]
+  getPosition(249937) = [[timeUs=0, position=776]]
+  getPosition(499875) = [[timeUs=0, position=776]]
 numberOfTracks = 1
 track 0:
-  total output bytes = 11214
+  total output bytes = 11216
  sample count = 42
  format 0:
    id = 1
@ -16,7 +16,7 @@ track 0:
    sampleRate = 0
    language = und
    initializationData:
-      data = length 119, hash 5B2D6971
+      data = length 119, hash 99A80807
  sample 0:
    time = 332000
    flags = 1
@ -184,5 +184,5 @@ track 0:
  sample 41:
    time = 496000
    flags = 1
-    data = length 267, hash B7B2DF07
+    data = length 269, hash 9E238145
 tracksEnded = true
--- a/libraries/test_data/src/test/assets/extractordumps/mp4/sample_fragmented_iamf.mp4.reading_within_gop_sample_dependencies.3.dump
+++ b/libraries/test_data/src/test/assets/extractordumps/mp4/sample_fragmented_iamf.mp4.reading_within_gop_sample_dependencies.3.dump
@ -1,13 +1,13 @@
 seekMap:
  isSeekable = true
-  duration = 500000
+  duration = 499875
  getPosition(0) = [[timeUs=0, position=776]]
  getPosition(1) = [[timeUs=0, position=776]]
-  getPosition(250000) = [[timeUs=0, position=776]]
-  getPosition(500000) = [[timeUs=0, position=776]]
+  getPosition(249937) = [[timeUs=0, position=776]]
+  getPosition(499875) = [[timeUs=0, position=776]]
 numberOfTracks = 1
 track 0:
-  total output bytes = 267
+  total output bytes = 269
  sample count = 1
  format 0:
    id = 1
@ -16,9 +16,9 @@ track 0:
    sampleRate = 0
    language = und
    initializationData:
-      data = length 119, hash 5B2D6971
+      data = length 119, hash 99A80807
  sample 0:
    time = 496000
    flags = 1
-    data = length 267, hash B7B2DF07
+    data = length 269, hash 9E238145
 tracksEnded = true
--- a/libraries/test_data/src/test/assets/extractordumps/mp4/sample_fragmented_iamf.mp4.reading_within_gop_sample_dependencies.unknown_length.dump
+++ b/libraries/test_data/src/test/assets/extractordumps/mp4/sample_fragmented_iamf.mp4.reading_within_gop_sample_dependencies.unknown_length.dump
@ -1,13 +1,13 @@
 seekMap:
  isSeekable = true
-  duration = 500000
+  duration = 499875
  getPosition(0) = [[timeUs=0, position=776]]
  getPosition(1) = [[timeUs=0, position=776]]
-  getPosition(250000) = [[timeUs=0, position=776]]
-  getPosition(500000) = [[timeUs=0, position=776]]
+  getPosition(249937) = [[timeUs=0, position=776]]
+  getPosition(499875) = [[timeUs=0, position=776]]
 numberOfTracks = 1
 track 0:
-  total output bytes = 33375
+  total output bytes = 33377
  sample count = 125
  format 0:
    id = 1
@ -16,7 +16,7 @@ track 0:
    sampleRate = 0
    language = und
    initializationData:
-      data = length 119, hash 5B2D6971
+      data = length 119, hash 99A80807
  sample 0:
    time = 0
    flags = 1
@ -516,5 +516,5 @@ track 0:
  sample 124:
    time = 496000
    flags = 1
-    data = length 267, hash B7B2DF07
+    data = length 269, hash 9E238145
 tracksEnded = true
--- a/libraries/test_data/src/test/assets/extractordumps/mp4/sample_fragmented_iamf.mp4.unknown_length.dump
+++ b/libraries/test_data/src/test/assets/extractordumps/mp4/sample_fragmented_iamf.mp4.unknown_length.dump
@ -1,13 +1,13 @@
 seekMap:
  isSeekable = true
-  duration = 500000
+  duration = 499875
  getPosition(0) = [[timeUs=0, position=776]]
  getPosition(1) = [[timeUs=0, position=776]]
-  getPosition(250000) = [[timeUs=0, position=776]]
-  getPosition(500000) = [[timeUs=0, position=776]]
+  getPosition(249937) = [[timeUs=0, position=776]]
+  getPosition(499875) = [[timeUs=0, position=776]]
 numberOfTracks = 1
 track 0:
-  total output bytes = 33375
+  total output bytes = 33377
  sample count = 125
  format 0:
    id = 1
@ -16,7 +16,7 @@ track 0:
    sampleRate = 0
    language = und
    initializationData:
-      data = length 119, hash 5B2D6971
+      data = length 119, hash 99A80807
  sample 0:
    time = 0
    flags = 1
@ -516,5 +516,5 @@ track 0:
  sample 124:
    time = 496000
    flags = 1
-    data = length 267, hash B7B2DF07
+    data = length 269, hash 9E238145
 tracksEnded = true
--- a/libraries/test_data/src/test/assets/extractordumps/mp4/sample_iamf.mp4.0.dump
+++ b/libraries/test_data/src/test/assets/extractordumps/mp4/sample_iamf.mp4.0.dump
@ -1,274 +1,522 @@
 seekMap:
  isSeekable = true
-  duration = 500000
+  duration = 499875
  getPosition(0) = [[timeUs=0, position=40]]
  getPosition(1) = [[timeUs=1, position=40]]
-  getPosition(250000) = [[timeUs=250000, position=16005]]
-  getPosition(500000) = [[timeUs=500000, position=31970]]
+  getPosition(249937) = [[timeUs=249937, position=16594]]
+  getPosition(499875) = [[timeUs=499875, position=33148]]
 numberOfTracks = 1
 track 0:
-  total output bytes = 32189
-  sample count = 63
+  total output bytes = 33377
+  sample count = 125
  format 0:
    id = 1
    sampleMimeType = audio/iamf
-    maxInputSize = 545
+    maxInputSize = 299
    channelCount = 0
    sampleRate = 0
    language = und
-    metadata = entries=[Mp4Timestamp: creation time=3763584000, modification time=3763584000, timescale=16000]
+    metadata = entries=[Mp4Timestamp: creation time=3764707200, modification time=3764707200, timescale=16000]
    initializationData:
-      data = length 120, hash F54A6325
+      data = length 119, hash 99A80807
  sample 0:
    time = 0
    flags = 1
-    data = length 515, hash 62FEAC14
+    data = length 267, hash 256F07
  sample 1:
+    time = 4000
+    flags = 1
+    data = length 267, hash AFD55288
+  sample 2:
    time = 8000
    flags = 1
-    data = length 515, hash 80016693
-  sample 2:
+    data = length 267, hash 8AAA5F07
+  sample 3:
+    time = 12000
+    flags = 1
+    data = length 267, hash C0531D07
+  sample 4:
    time = 16000
    flags = 1
-    data = length 515, hash 664B2214
-  sample 3:
+    data = length 267, hash 1577888
+  sample 5:
+    time = 20000
+    flags = 1
+    data = length 267, hash 5DA1DF07
+  sample 6:
    time = 24000
    flags = 1
-    data = length 515, hash FB2E5414
-  sample 4:
+    data = length 267, hash F4B8CB07
+  sample 7:
+    time = 28000
+    flags = 1
+    data = length 267, hash 76F19E88
+  sample 8:
    time = 32000
    flags = 1
-    data = length 515, hash 2F3C293
-  sample 5:
+    data = length 267, hash 30995F07
+  sample 9:
+    time = 36000
+    flags = 1
+    data = length 267, hash 7D567907
+  sample 10:
    time = 40000
    flags = 1
-    data = length 515, hash 5A066E14
-  sample 6:
+    data = length 267, hash 70A3C488
+  sample 11:
+    time = 44000
+    flags = 1
+    data = length 267, hash 390DF07
+  sample 12:
    time = 48000
    flags = 1
-    data = length 515, hash 5A778093
-  sample 7:
+    data = length 267, hash 3A2C2707
+  sample 13:
+    time = 52000
+    flags = 1
+    data = length 267, hash B4476F07
+  sample 14:
    time = 56000
    flags = 1
-    data = length 515, hash 39085A14
-  sample 8:
+    data = length 267, hash 52BCBA88
+  sample 15:
+    time = 60000
+    flags = 1
+    data = length 267, hash B39D507
+  sample 16:
    time = 64000
    flags = 1
-    data = length 515, hash DE21BA14
-  sample 9:
+    data = length 267, hash 873EEF07
+  sample 17:
+    time = 68000
+    flags = 1
+    data = length 267, hash D3DEE088
+  sample 18:
    time = 72000
    flags = 1
-    data = length 515, hash 7339DC93
-  sample 10:
+    data = length 267, hash D07F8307
+  sample 19:
+    time = 76000
+    flags = 1
+    data = length 267, hash 5A366F07
+  sample 20:
    time = 80000
    flags = 1
-    data = length 515, hash 1CA80214
-  sample 11:
+    data = length 267, hash F9190688
+  sample 21:
+    time = 84000
+    flags = 1
+    data = length 267, hash 69FD3107
+  sample 22:
    time = 88000
    flags = 1
-    data = length 515, hash F29D0614
-  sample 12:
+    data = length 267, hash 2D2DEF07
+  sample 23:
+    time = 92000
+    flags = 1
+    data = length 267, hash 226B2C88
+  sample 24:
    time = 96000
    flags = 1
-    data = length 515, hash DCDC3893
-  sample 13:
+    data = length 267, hash B7B2DF07
+  sample 25:
+    time = 100000
+    flags = 1
+    data = length 267, hash 256F07
+  sample 26:
    time = 104000
    flags = 1
-    data = length 515, hash D2917C14
-  sample 14:
+    data = length 267, hash AFD55288
+  sample 27:
+    time = 108000
+    flags = 1
+    data = length 267, hash 8AAA5F07
+  sample 28:
    time = 112000
    flags = 1
-    data = length 515, hash 62EE8014
-  sample 15:
+    data = length 267, hash C0531D07
+  sample 29:
+    time = 116000
+    flags = 1
+    data = length 267, hash 1577888
+  sample 30:
    time = 120000
    flags = 1
-    data = length 515, hash 975E9493
-  sample 16:
+    data = length 267, hash 5DA1DF07
+  sample 31:
+    time = 124000
+    flags = 1
+    data = length 267, hash F4B8CB07
+  sample 32:
    time = 128000
    flags = 1
-    data = length 515, hash 1E1CC814
-  sample 17:
+    data = length 267, hash 76F19E88
+  sample 33:
+    time = 132000
+    flags = 1
+    data = length 267, hash 30995F07
+  sample 34:
    time = 136000
    flags = 1
-    data = length 515, hash 6BBE2814
-  sample 18:
+    data = length 267, hash 7D567907
+  sample 35:
+    time = 140000
+    flags = 1
+    data = length 267, hash 70A3C488
+  sample 36:
    time = 144000
    flags = 1
-    data = length 515, hash A2C0F093
-  sample 19:
+    data = length 267, hash 390DF07
+  sample 37:
+    time = 148000
+    flags = 1
+    data = length 267, hash 3A2C2707
+  sample 38:
    time = 152000
    flags = 1
-    data = length 515, hash 7A081414
-  sample 20:
+    data = length 267, hash B4476F07
+  sample 39:
+    time = 156000
+    flags = 1
+    data = length 267, hash 52BCBA88
+  sample 40:
    time = 160000
    flags = 1
-    data = length 515, hash ECBCAE93
-  sample 21:
+    data = length 267, hash B39D507
+  sample 41:
+    time = 164000
+    flags = 1
+    data = length 267, hash 873EEF07
+  sample 42:
    time = 168000
    flags = 1
-    data = length 515, hash EEB02E14
-  sample 22:
+    data = length 267, hash D3DEE088
+  sample 43:
+    time = 172000
+    flags = 1
+    data = length 267, hash D07F8307
+  sample 44:
    time = 176000
    flags = 1
-    data = length 515, hash E6536014
-  sample 23:
+    data = length 267, hash 5A366F07
+  sample 45:
+    time = 180000
+    flags = 1
+    data = length 267, hash F9190688
+  sample 46:
    time = 184000
    flags = 1
-    data = length 515, hash CDEF0A93
-  sample 24:
+    data = length 267, hash 69FD3107
+  sample 47:
+    time = 188000
+    flags = 1
+    data = length 267, hash 2D2DEF07
+  sample 48:
    time = 192000
    flags = 1
-    data = length 515, hash 2EFD614
-  sample 25:
+    data = length 267, hash 226B2C88
+  sample 49:
+    time = 196000
+    flags = 1
+    data = length 267, hash B7B2DF07
+  sample 50:
    time = 200000
    flags = 1
-    data = length 515, hash 62FEAC14
-  sample 26:
+    data = length 267, hash 256F07
+  sample 51:
+    time = 204000
+    flags = 1
+    data = length 267, hash AFD55288
+  sample 52:
    time = 208000
    flags = 1
-    data = length 515, hash 80016693
-  sample 27:
+    data = length 267, hash 8AAA5F07
+  sample 53:
+    time = 212000
+    flags = 1
+    data = length 267, hash C0531D07
+  sample 54:
    time = 216000
    flags = 1
-    data = length 515, hash 664B2214
-  sample 28:
+    data = length 267, hash 1577888
+  sample 55:
+    time = 220000
+    flags = 1
+    data = length 267, hash 5DA1DF07
+  sample 56:
    time = 224000
    flags = 1
-    data = length 515, hash FB2E5414
-  sample 29:
+    data = length 267, hash F4B8CB07
+  sample 57:
+    time = 228000
+    flags = 1
+    data = length 267, hash 76F19E88
+  sample 58:
    time = 232000
    flags = 1
-    data = length 515, hash 2F3C293
-  sample 30:
+    data = length 267, hash 30995F07
+  sample 59:
+    time = 236000
+    flags = 1
+    data = length 267, hash 7D567907
+  sample 60:
    time = 240000
    flags = 1
-    data = length 515, hash 5A066E14
-  sample 31:
+    data = length 267, hash 70A3C488
+  sample 61:
+    time = 244000
+    flags = 1
+    data = length 267, hash 390DF07
+  sample 62:
    time = 248000
    flags = 1
-    data = length 515, hash 5A778093
-  sample 32:
+    data = length 267, hash 3A2C2707
+  sample 63:
+    time = 252000
+    flags = 1
+    data = length 267, hash B4476F07
+  sample 64:
    time = 256000
    flags = 1
-    data = length 515, hash 39085A14
-  sample 33:
+    data = length 267, hash 52BCBA88
+  sample 65:
+    time = 260000
+    flags = 1
+    data = length 267, hash B39D507
+  sample 66:
    time = 264000
    flags = 1
-    data = length 515, hash DE21BA14
-  sample 34:
+    data = length 267, hash 873EEF07
+  sample 67:
+    time = 268000
+    flags = 1
+    data = length 267, hash D3DEE088
+  sample 68:
    time = 272000
    flags = 1
-    data = length 515, hash 7339DC93
-  sample 35:
+    data = length 267, hash D07F8307
+  sample 69:
+    time = 276000
+    flags = 1
+    data = length 267, hash 5A366F07
+  sample 70:
    time = 280000
    flags = 1
-    data = length 515, hash 1CA80214
-  sample 36:
+    data = length 267, hash F9190688
+  sample 71:
+    time = 284000
+    flags = 1
+    data = length 267, hash 69FD3107
+  sample 72:
    time = 288000
    flags = 1
-    data = length 515, hash F29D0614
-  sample 37:
+    data = length 267, hash 2D2DEF07
+  sample 73:
+    time = 292000
+    flags = 1
+    data = length 267, hash 226B2C88
+  sample 74:
    time = 296000
    flags = 1
-    data = length 515, hash DCDC3893
-  sample 38:
+    data = length 267, hash B7B2DF07
+  sample 75:
+    time = 300000
+    flags = 1
+    data = length 267, hash 256F07
+  sample 76:
    time = 304000
    flags = 1
-    data = length 515, hash D2917C14
-  sample 39:
+    data = length 267, hash AFD55288
+  sample 77:
+    time = 308000
+    flags = 1
+    data = length 267, hash 8AAA5F07
+  sample 78:
    time = 312000
    flags = 1
-    data = length 515, hash 62EE8014
-  sample 40:
+    data = length 267, hash C0531D07
+  sample 79:
+    time = 316000
+    flags = 1
+    data = length 267, hash 1577888
+  sample 80:
    time = 320000
    flags = 1
-    data = length 515, hash 975E9493
-  sample 41:
+    data = length 267, hash 5DA1DF07
+  sample 81:
+    time = 324000
+    flags = 1
+    data = length 267, hash F4B8CB07
+  sample 82:
    time = 328000
    flags = 1
-    data = length 515, hash 1E1CC814
-  sample 42:
+    data = length 267, hash 76F19E88
+  sample 83:
+    time = 332000
+    flags = 1
+    data = length 267, hash 30995F07
+  sample 84:
    time = 336000
    flags = 1
-    data = length 515, hash 6BBE2814
-  sample 43:
+    data = length 267, hash 7D567907
+  sample 85:
+    time = 340000
+    flags = 1
+    data = length 267, hash 70A3C488
+  sample 86:
    time = 344000
    flags = 1
-    data = length 515, hash A2C0F093
-  sample 44:
+    data = length 267, hash 390DF07
+  sample 87:
+    time = 348000
+    flags = 1
+    data = length 267, hash 3A2C2707
+  sample 88:
    time = 352000
    flags = 1
-    data = length 515, hash 7A081414
-  sample 45:
+    data = length 267, hash B4476F07
+  sample 89:
+    time = 356000
+    flags = 1
+    data = length 267, hash 52BCBA88
+  sample 90:
    time = 360000
    flags = 1
-    data = length 515, hash ECBCAE93
-  sample 46:
+    data = length 267, hash B39D507
+  sample 91:
+    time = 364000
+    flags = 1
+    data = length 267, hash 873EEF07
+  sample 92:
    time = 368000
    flags = 1
-    data = length 515, hash EEB02E14
-  sample 47:
+    data = length 267, hash D3DEE088
+  sample 93:
+    time = 372000
+    flags = 1
+    data = length 267, hash D07F8307
+  sample 94:
    time = 376000
    flags = 1
-    data = length 515, hash E6536014
-  sample 48:
+    data = length 267, hash 5A366F07
+  sample 95:
+    time = 380000
+    flags = 1
+    data = length 267, hash F9190688
+  sample 96:
    time = 384000
    flags = 1
-    data = length 515, hash CDEF0A93
-  sample 49:
+    data = length 267, hash 69FD3107
+  sample 97:
+    time = 388000
+    flags = 1
+    data = length 267, hash 2D2DEF07
+  sample 98:
    time = 392000
    flags = 1
-    data = length 515, hash 2EFD614
-  sample 50:
+    data = length 267, hash 226B2C88
+  sample 99:
+    time = 396000
+    flags = 1
+    data = length 267, hash B7B2DF07
+  sample 100:
    time = 400000
    flags = 1
-    data = length 515, hash 62FEAC14
-  sample 51:
+    data = length 267, hash 256F07
+  sample 101:
+    time = 404000
+    flags = 1
+    data = length 267, hash AFD55288
+  sample 102:
    time = 408000
    flags = 1
-    data = length 515, hash 80016693
-  sample 52:
+    data = length 267, hash 8AAA5F07
+  sample 103:
+    time = 412000
+    flags = 1
+    data = length 267, hash C0531D07
+  sample 104:
    time = 416000
    flags = 1
-    data = length 515, hash 664B2214
-  sample 53:
+    data = length 267, hash 1577888
+  sample 105:
+    time = 420000
+    flags = 1
+    data = length 267, hash 5DA1DF07
+  sample 106:
    time = 424000
    flags = 1
-    data = length 515, hash FB2E5414
-  sample 54:
+    data = length 267, hash F4B8CB07
+  sample 107:
+    time = 428000
+    flags = 1
+    data = length 267, hash 76F19E88
+  sample 108:
    time = 432000
    flags = 1
-    data = length 515, hash 2F3C293
-  sample 55:
+    data = length 267, hash 30995F07
+  sample 109:
+    time = 436000
+    flags = 1
+    data = length 267, hash 7D567907
+  sample 110:
    time = 440000
    flags = 1
-    data = length 515, hash 5A066E14
-  sample 56:
+    data = length 267, hash 70A3C488
+  sample 111:
+    time = 444000
+    flags = 1
+    data = length 267, hash 390DF07
+  sample 112:
    time = 448000
    flags = 1
-    data = length 515, hash 5A778093
-  sample 57:
+    data = length 267, hash 3A2C2707
+  sample 113:
+    time = 452000
+    flags = 1
+    data = length 267, hash B4476F07
+  sample 114:
    time = 456000
    flags = 1
-    data = length 515, hash 39085A14
-  sample 58:
+    data = length 267, hash 52BCBA88
+  sample 115:
+    time = 460000
+    flags = 1
+    data = length 267, hash B39D507
+  sample 116:
    time = 464000
    flags = 1
-    data = length 515, hash DE21BA14
-  sample 59:
+    data = length 267, hash 873EEF07
+  sample 117:
+    time = 468000
+    flags = 1
+    data = length 267, hash D3DEE088
+  sample 118:
    time = 472000
    flags = 1
-    data = length 515, hash 7339DC93
-  sample 60:
+    data = length 267, hash D07F8307
+  sample 119:
+    time = 476000
+    flags = 1
+    data = length 267, hash 5A366F07
+  sample 120:
    time = 480000
    flags = 1
-    data = length 515, hash 1CA80214
-  sample 61:
+    data = length 267, hash F9190688
+  sample 121:
+    time = 484000
+    flags = 1
+    data = length 267, hash 69FD3107
+  sample 122:
    time = 488000
    flags = 1
-    data = length 515, hash F29D0614
-  sample 62:
+    data = length 267, hash 2D2DEF07
+  sample 123:
+    time = 492000
+    flags = 1
+    data = length 267, hash 226B2C88
+  sample 124:
    time = 496000
    flags = 536870913
-    data = length 259, hash D575A0D1
+    data = length 269, hash 9E238145
 tracksEnded = true
--- a/libraries/test_data/src/test/assets/extractordumps/mp4/sample_iamf.mp4.1.dump
+++ b/libraries/test_data/src/test/assets/extractordumps/mp4/sample_iamf.mp4.1.dump
@ -1,194 +1,358 @@
 seekMap:
  isSeekable = true
-  duration = 500000
+  duration = 499875
  getPosition(0) = [[timeUs=0, position=40]]
  getPosition(1) = [[timeUs=1, position=40]]
-  getPosition(250000) = [[timeUs=250000, position=16005]]
-  getPosition(500000) = [[timeUs=500000, position=31970]]
+  getPosition(249937) = [[timeUs=249937, position=16594]]
+  getPosition(499875) = [[timeUs=499875, position=33148]]
 numberOfTracks = 1
 track 0:
-  total output bytes = 21889
-  sample count = 43
+  total output bytes = 22430
+  sample count = 84
  format 0:
    id = 1
    sampleMimeType = audio/iamf
-    maxInputSize = 545
+    maxInputSize = 299
    channelCount = 0
    sampleRate = 0
    language = und
-    metadata = entries=[Mp4Timestamp: creation time=3763584000, modification time=3763584000, timescale=16000]
+    metadata = entries=[Mp4Timestamp: creation time=3764707200, modification time=3764707200, timescale=16000]
    initializationData:
-      data = length 120, hash F54A6325
+      data = length 119, hash 99A80807
  sample 0:
-    time = 160000
+    time = 164000
    flags = 1
-    data = length 515, hash ECBCAE93
+    data = length 267, hash 873EEF07
  sample 1:
    time = 168000
    flags = 1
-    data = length 515, hash EEB02E14
+    data = length 267, hash D3DEE088
  sample 2:
+    time = 172000
+    flags = 1
+    data = length 267, hash D07F8307
+  sample 3:
    time = 176000
    flags = 1
-    data = length 515, hash E6536014
-  sample 3:
+    data = length 267, hash 5A366F07
+  sample 4:
+    time = 180000
+    flags = 1
+    data = length 267, hash F9190688
+  sample 5:
    time = 184000
    flags = 1
-    data = length 515, hash CDEF0A93
-  sample 4:
+    data = length 267, hash 69FD3107
+  sample 6:
+    time = 188000
+    flags = 1
+    data = length 267, hash 2D2DEF07
+  sample 7:
    time = 192000
    flags = 1
-    data = length 515, hash 2EFD614
-  sample 5:
+    data = length 267, hash 226B2C88
+  sample 8:
+    time = 196000
+    flags = 1
+    data = length 267, hash B7B2DF07
+  sample 9:
    time = 200000
    flags = 1
-    data = length 515, hash 62FEAC14
-  sample 6:
+    data = length 267, hash 256F07
+  sample 10:
+    time = 204000
+    flags = 1
+    data = length 267, hash AFD55288
+  sample 11:
    time = 208000
    flags = 1
-    data = length 515, hash 80016693
-  sample 7:
+    data = length 267, hash 8AAA5F07
+  sample 12:
+    time = 212000
+    flags = 1
+    data = length 267, hash C0531D07
+  sample 13:
    time = 216000
    flags = 1
-    data = length 515, hash 664B2214
-  sample 8:
+    data = length 267, hash 1577888
+  sample 14:
+    time = 220000
+    flags = 1
+    data = length 267, hash 5DA1DF07
+  sample 15:
    time = 224000
    flags = 1
-    data = length 515, hash FB2E5414
-  sample 9:
+    data = length 267, hash F4B8CB07
+  sample 16:
+    time = 228000
+    flags = 1
+    data = length 267, hash 76F19E88
+  sample 17:
    time = 232000
    flags = 1
-    data = length 515, hash 2F3C293
-  sample 10:
+    data = length 267, hash 30995F07
+  sample 18:
+    time = 236000
+    flags = 1
+    data = length 267, hash 7D567907
+  sample 19:
    time = 240000
    flags = 1
-    data = length 515, hash 5A066E14
-  sample 11:
+    data = length 267, hash 70A3C488
+  sample 20:
+    time = 244000
+    flags = 1
+    data = length 267, hash 390DF07
+  sample 21:
    time = 248000
    flags = 1
-    data = length 515, hash 5A778093
-  sample 12:
+    data = length 267, hash 3A2C2707
+  sample 22:
+    time = 252000
+    flags = 1
+    data = length 267, hash B4476F07
+  sample 23:
    time = 256000
    flags = 1
-    data = length 515, hash 39085A14
-  sample 13:
+    data = length 267, hash 52BCBA88
+  sample 24:
+    time = 260000
+    flags = 1
+    data = length 267, hash B39D507
+  sample 25:
    time = 264000
    flags = 1
-    data = length 515, hash DE21BA14
-  sample 14:
+    data = length 267, hash 873EEF07
+  sample 26:
+    time = 268000
+    flags = 1
+    data = length 267, hash D3DEE088
+  sample 27:
    time = 272000
    flags = 1
-    data = length 515, hash 7339DC93
-  sample 15:
+    data = length 267, hash D07F8307
+  sample 28:
+    time = 276000
+    flags = 1
+    data = length 267, hash 5A366F07
+  sample 29:
    time = 280000
    flags = 1
-    data = length 515, hash 1CA80214
-  sample 16:
+    data = length 267, hash F9190688
+  sample 30:
+    time = 284000
+    flags = 1
+    data = length 267, hash 69FD3107
+  sample 31:
    time = 288000
    flags = 1
-    data = length 515, hash F29D0614
-  sample 17:
+    data = length 267, hash 2D2DEF07
+  sample 32:
+    time = 292000
+    flags = 1
+    data = length 267, hash 226B2C88
+  sample 33:
    time = 296000
    flags = 1
-    data = length 515, hash DCDC3893
-  sample 18:
+    data = length 267, hash B7B2DF07
+  sample 34:
+    time = 300000
+    flags = 1
+    data = length 267, hash 256F07
+  sample 35:
    time = 304000
    flags = 1
-    data = length 515, hash D2917C14
-  sample 19:
+    data = length 267, hash AFD55288
+  sample 36:
+    time = 308000
+    flags = 1
+    data = length 267, hash 8AAA5F07
+  sample 37:
    time = 312000
    flags = 1
-    data = length 515, hash 62EE8014
-  sample 20:
+    data = length 267, hash C0531D07
+  sample 38:
+    time = 316000
+    flags = 1
+    data = length 267, hash 1577888
+  sample 39:
    time = 320000
    flags = 1
-    data = length 515, hash 975E9493
-  sample 21:
+    data = length 267, hash 5DA1DF07
+  sample 40:
+    time = 324000
+    flags = 1
+    data = length 267, hash F4B8CB07
+  sample 41:
    time = 328000
    flags = 1
-    data = length 515, hash 1E1CC814
-  sample 22:
+    data = length 267, hash 76F19E88
+  sample 42:
+    time = 332000
+    flags = 1
+    data = length 267, hash 30995F07
+  sample 43:
    time = 336000
    flags = 1
-    data = length 515, hash 6BBE2814
-  sample 23:
+    data = length 267, hash 7D567907
+  sample 44:
+    time = 340000
+    flags = 1
+    data = length 267, hash 70A3C488
+  sample 45:
    time = 344000
    flags = 1
-    data = length 515, hash A2C0F093
-  sample 24:
+    data = length 267, hash 390DF07
+  sample 46:
+    time = 348000
+    flags = 1
+    data = length 267, hash 3A2C2707
+  sample 47:
    time = 352000
    flags = 1
-    data = length 515, hash 7A081414
-  sample 25:
+    data = length 267, hash B4476F07
+  sample 48:
+    time = 356000
+    flags = 1
+    data = length 267, hash 52BCBA88
+  sample 49:
    time = 360000
    flags = 1
-    data = length 515, hash ECBCAE93
-  sample 26:
+    data = length 267, hash B39D507
+  sample 50:
+    time = 364000
+    flags = 1
+    data = length 267, hash 873EEF07
+  sample 51:
    time = 368000
    flags = 1
-    data = length 515, hash EEB02E14
-  sample 27:
+    data = length 267, hash D3DEE088
+  sample 52:
+    time = 372000
+    flags = 1
+    data = length 267, hash D07F8307
+  sample 53:
    time = 376000
    flags = 1
-    data = length 515, hash E6536014
-  sample 28:
+    data = length 267, hash 5A366F07
+  sample 54:
+    time = 380000
+    flags = 1
+    data = length 267, hash F9190688
+  sample 55:
    time = 384000
    flags = 1
-    data = length 515, hash CDEF0A93
-  sample 29:
+    data = length 267, hash 69FD3107
+  sample 56:
+    time = 388000
+    flags = 1
+    data = length 267, hash 2D2DEF07
+  sample 57:
    time = 392000
    flags = 1
-    data = length 515, hash 2EFD614
-  sample 30:
+    data = length 267, hash 226B2C88
+  sample 58:
+    time = 396000
+    flags = 1
+    data = length 267, hash B7B2DF07
+  sample 59:
    time = 400000
    flags = 1
-    data = length 515, hash 62FEAC14
-  sample 31:
+    data = length 267, hash 256F07
+  sample 60:
+    time = 404000
+    flags = 1
+    data = length 267, hash AFD55288
+  sample 61:
    time = 408000
    flags = 1
-    data = length 515, hash 80016693
-  sample 32:
+    data = length 267, hash 8AAA5F07
+  sample 62:
+    time = 412000
+    flags = 1
+    data = length 267, hash C0531D07
+  sample 63:
    time = 416000
    flags = 1
-    data = length 515, hash 664B2214
-  sample 33:
+    data = length 267, hash 1577888
+  sample 64:
+    time = 420000
+    flags = 1
+    data = length 267, hash 5DA1DF07
+  sample 65:
    time = 424000
    flags = 1
-    data = length 515, hash FB2E5414
-  sample 34:
+    data = length 267, hash F4B8CB07
+  sample 66:
+    time = 428000
+    flags = 1
+    data = length 267, hash 76F19E88
+  sample 67:
    time = 432000
    flags = 1
-    data = length 515, hash 2F3C293
-  sample 35:
+    data = length 267, hash 30995F07
+  sample 68:
+    time = 436000
+    flags = 1
+    data = length 267, hash 7D567907
+  sample 69:
    time = 440000
    flags = 1
-    data = length 515, hash 5A066E14
-  sample 36:
+    data = length 267, hash 70A3C488
+  sample 70:
+    time = 444000
+    flags = 1
+    data = length 267, hash 390DF07
+  sample 71:
    time = 448000
    flags = 1
-    data = length 515, hash 5A778093
-  sample 37:
+    data = length 267, hash 3A2C2707
+  sample 72:
+    time = 452000
+    flags = 1
+    data = length 267, hash B4476F07
+  sample 73:
    time = 456000
    flags = 1
-    data = length 515, hash 39085A14
-  sample 38:
+    data = length 267, hash 52BCBA88
+  sample 74:
+    time = 460000
+    flags = 1
+    data = length 267, hash B39D507
+  sample 75:
    time = 464000
    flags = 1
-    data = length 515, hash DE21BA14
-  sample 39:
+    data = length 267, hash 873EEF07
+  sample 76:
+    time = 468000
+    flags = 1
+    data = length 267, hash D3DEE088
+  sample 77:
    time = 472000
    flags = 1
-    data = length 515, hash 7339DC93
-  sample 40:
+    data = length 267, hash D07F8307
+  sample 78:
+    time = 476000
+    flags = 1
+    data = length 267, hash 5A366F07
+  sample 79:
    time = 480000
    flags = 1
-    data = length 515, hash 1CA80214
-  sample 41:
+    data = length 267, hash F9190688
+  sample 80:
+    time = 484000
+    flags = 1
+    data = length 267, hash 69FD3107
+  sample 81:
    time = 488000
    flags = 1
-    data = length 515, hash F29D0614
-  sample 42:
+    data = length 267, hash 2D2DEF07
+  sample 82:
+    time = 492000
+    flags = 1
+    data = length 267, hash 226B2C88
+  sample 83:
    time = 496000
    flags = 536870913
-    data = length 259, hash D575A0D1
+    data = length 269, hash 9E238145
 tracksEnded = true
--- a/libraries/test_data/src/test/assets/extractordumps/mp4/sample_iamf.mp4.2.dump
+++ b/libraries/test_data/src/test/assets/extractordumps/mp4/sample_iamf.mp4.2.dump
@ -1,110 +1,190 @@
 seekMap:
  isSeekable = true
-  duration = 500000
+  duration = 499875
  getPosition(0) = [[timeUs=0, position=40]]
  getPosition(1) = [[timeUs=1, position=40]]
-  getPosition(250000) = [[timeUs=250000, position=16005]]
-  getPosition(500000) = [[timeUs=500000, position=31970]]
+  getPosition(249937) = [[timeUs=249937, position=16594]]
+  getPosition(499875) = [[timeUs=499875, position=33148]]
 numberOfTracks = 1
 track 0:
-  total output bytes = 11074
-  sample count = 22
+  total output bytes = 11216
+  sample count = 42
  format 0:
    id = 1
    sampleMimeType = audio/iamf
-    maxInputSize = 545
+    maxInputSize = 299
    channelCount = 0
    sampleRate = 0
    language = und
-    metadata = entries=[Mp4Timestamp: creation time=3763584000, modification time=3763584000, timescale=16000]
+    metadata = entries=[Mp4Timestamp: creation time=3764707200, modification time=3764707200, timescale=16000]
    initializationData:
-      data = length 120, hash F54A6325
+      data = length 119, hash 99A80807
  sample 0:
-    time = 328000
+    time = 332000
    flags = 1
-    data = length 515, hash 1E1CC814
+    data = length 267, hash 30995F07
  sample 1:
    time = 336000
    flags = 1
-    data = length 515, hash 6BBE2814
+    data = length 267, hash 7D567907
  sample 2:
+    time = 340000
+    flags = 1
+    data = length 267, hash 70A3C488
+  sample 3:
    time = 344000
    flags = 1
-    data = length 515, hash A2C0F093
-  sample 3:
+    data = length 267, hash 390DF07
+  sample 4:
+    time = 348000
+    flags = 1
+    data = length 267, hash 3A2C2707
+  sample 5:
    time = 352000
    flags = 1
-    data = length 515, hash 7A081414
-  sample 4:
+    data = length 267, hash B4476F07
+  sample 6:
+    time = 356000
+    flags = 1
+    data = length 267, hash 52BCBA88
+  sample 7:
    time = 360000
    flags = 1
-    data = length 515, hash ECBCAE93
-  sample 5:
+    data = length 267, hash B39D507
+  sample 8:
+    time = 364000
+    flags = 1
+    data = length 267, hash 873EEF07
+  sample 9:
    time = 368000
    flags = 1
-    data = length 515, hash EEB02E14
-  sample 6:
+    data = length 267, hash D3DEE088
+  sample 10:
+    time = 372000
+    flags = 1
+    data = length 267, hash D07F8307
+  sample 11:
    time = 376000
    flags = 1
-    data = length 515, hash E6536014
-  sample 7:
+    data = length 267, hash 5A366F07
+  sample 12:
+    time = 380000
+    flags = 1
+    data = length 267, hash F9190688
+  sample 13:
    time = 384000
    flags = 1
-    data = length 515, hash CDEF0A93
-  sample 8:
+    data = length 267, hash 69FD3107
+  sample 14:
+    time = 388000
+    flags = 1
+    data = length 267, hash 2D2DEF07
+  sample 15:
    time = 392000
    flags = 1
-    data = length 515, hash 2EFD614
-  sample 9:
+    data = length 267, hash 226B2C88
+  sample 16:
+    time = 396000
+    flags = 1
+    data = length 267, hash B7B2DF07
+  sample 17:
    time = 400000
    flags = 1
-    data = length 515, hash 62FEAC14
-  sample 10:
+    data = length 267, hash 256F07
+  sample 18:
+    time = 404000
+    flags = 1
+    data = length 267, hash AFD55288
+  sample 19:
    time = 408000
    flags = 1
-    data = length 515, hash 80016693
-  sample 11:
+    data = length 267, hash 8AAA5F07
+  sample 20:
+    time = 412000
+    flags = 1
+    data = length 267, hash C0531D07
+  sample 21:
    time = 416000
    flags = 1
-    data = length 515, hash 664B2214
-  sample 12:
+    data = length 267, hash 1577888
+  sample 22:
+    time = 420000
+    flags = 1
+    data = length 267, hash 5DA1DF07
+  sample 23:
    time = 424000
    flags = 1
-    data = length 515, hash FB2E5414
-  sample 13:
+    data = length 267, hash F4B8CB07
+  sample 24:
+    time = 428000
+    flags = 1
+    data = length 267, hash 76F19E88
+  sample 25:
    time = 432000
    flags = 1
-    data = length 515, hash 2F3C293
-  sample 14:
+    data = length 267, hash 30995F07
+  sample 26:
+    time = 436000
+    flags = 1
+    data = length 267, hash 7D567907
+  sample 27:
    time = 440000
    flags = 1
-    data = length 515, hash 5A066E14
-  sample 15:
+    data = length 267, hash 70A3C488
+  sample 28:
+    time = 444000
+    flags = 1
+    data = length 267, hash 390DF07
+  sample 29:
    time = 448000
    flags = 1
-    data = length 515, hash 5A778093
-  sample 16:
+    data = length 267, hash 3A2C2707
+  sample 30:
+    time = 452000
+    flags = 1
+    data = length 267, hash B4476F07
+  sample 31:
    time = 456000
    flags = 1
-    data = length 515, hash 39085A14
-  sample 17:
+    data = length 267, hash 52BCBA88
+  sample 32:
+    time = 460000
+    flags = 1
+    data = length 267, hash B39D507
+  sample 33:
    time = 464000
    flags = 1
-    data = length 515, hash DE21BA14
-  sample 18:
+    data = length 267, hash 873EEF07
+  sample 34:
+    time = 468000
+    flags = 1
+    data = length 267, hash D3DEE088
+  sample 35:
    time = 472000
    flags = 1
-    data = length 515, hash 7339DC93
-  sample 19:
+    data = length 267, hash D07F8307
+  sample 36:
+    time = 476000
+    flags = 1
+    data = length 267, hash 5A366F07
+  sample 37:
    time = 480000
    flags = 1
-    data = length 515, hash 1CA80214
-  sample 20:
+    data = length 267, hash F9190688
+  sample 38:
+    time = 484000
+    flags = 1
+    data = length 267, hash 69FD3107
+  sample 39:
    time = 488000
    flags = 1
-    data = length 515, hash F29D0614
-  sample 21:
+    data = length 267, hash 2D2DEF07
+  sample 40:
+    time = 492000
+    flags = 1
+    data = length 267, hash 226B2C88
+  sample 41:
    time = 496000
    flags = 536870913
-    data = length 259, hash D575A0D1
+    data = length 269, hash 9E238145
 tracksEnded = true
--- a/libraries/test_data/src/test/assets/extractordumps/mp4/sample_iamf.mp4.3.dump
+++ b/libraries/test_data/src/test/assets/extractordumps/mp4/sample_iamf.mp4.3.dump
@ -1,26 +1,26 @@
 seekMap:
  isSeekable = true
-  duration = 500000
+  duration = 499875
  getPosition(0) = [[timeUs=0, position=40]]
  getPosition(1) = [[timeUs=1, position=40]]
-  getPosition(250000) = [[timeUs=250000, position=16005]]
-  getPosition(500000) = [[timeUs=500000, position=31970]]
+  getPosition(249937) = [[timeUs=249937, position=16594]]
+  getPosition(499875) = [[timeUs=499875, position=33148]]
 numberOfTracks = 1
 track 0:
-  total output bytes = 259
+  total output bytes = 269
  sample count = 1
  format 0:
    id = 1
    sampleMimeType = audio/iamf
-    maxInputSize = 545
+    maxInputSize = 299
    channelCount = 0
    sampleRate = 0
    language = und
-    metadata = entries=[Mp4Timestamp: creation time=3763584000, modification time=3763584000, timescale=16000]
+    metadata = entries=[Mp4Timestamp: creation time=3764707200, modification time=3764707200, timescale=16000]
    initializationData:
-      data = length 120, hash F54A6325
+      data = length 119, hash 99A80807
  sample 0:
    time = 496000
    flags = 536870913
-    data = length 259, hash D575A0D1
+    data = length 269, hash 9E238145
 tracksEnded = true
--- a/libraries/test_data/src/test/assets/extractordumps/mp4/sample_iamf.mp4.reading_within_gop_sample_dependencies.0.dump
+++ b/libraries/test_data/src/test/assets/extractordumps/mp4/sample_iamf.mp4.reading_within_gop_sample_dependencies.0.dump
@ -1,274 +1,522 @@
 seekMap:
  isSeekable = true
-  duration = 500000
+  duration = 499875
  getPosition(0) = [[timeUs=0, position=40]]
  getPosition(1) = [[timeUs=1, position=40]]
-  getPosition(250000) = [[timeUs=250000, position=16005]]
-  getPosition(500000) = [[timeUs=500000, position=31970]]
+  getPosition(249937) = [[timeUs=249937, position=16594]]
+  getPosition(499875) = [[timeUs=499875, position=33148]]
 numberOfTracks = 1
 track 0:
-  total output bytes = 32189
-  sample count = 63
+  total output bytes = 33377
+  sample count = 125
  format 0:
    id = 1
    sampleMimeType = audio/iamf
-    maxInputSize = 545
+    maxInputSize = 299
    channelCount = 0
    sampleRate = 0
    language = und
-    metadata = entries=[Mp4Timestamp: creation time=3763584000, modification time=3763584000, timescale=16000]
+    metadata = entries=[Mp4Timestamp: creation time=3764707200, modification time=3764707200, timescale=16000]
    initializationData:
-      data = length 120, hash F54A6325
+      data = length 119, hash 99A80807
  sample 0:
    time = 0
    flags = 1
-    data = length 515, hash 62FEAC14
+    data = length 267, hash 256F07
  sample 1:
+    time = 4000
+    flags = 1
+    data = length 267, hash AFD55288
+  sample 2:
    time = 8000
    flags = 1
-    data = length 515, hash 80016693
-  sample 2:
+    data = length 267, hash 8AAA5F07
+  sample 3:
+    time = 12000
+    flags = 1
+    data = length 267, hash C0531D07
+  sample 4:
    time = 16000
    flags = 1
-    data = length 515, hash 664B2214
-  sample 3:
+    data = length 267, hash 1577888
+  sample 5:
+    time = 20000
+    flags = 1
+    data = length 267, hash 5DA1DF07
+  sample 6:
    time = 24000
    flags = 1
-    data = length 515, hash FB2E5414
-  sample 4:
+    data = length 267, hash F4B8CB07
+  sample 7:
+    time = 28000
+    flags = 1
+    data = length 267, hash 76F19E88
+  sample 8:
    time = 32000
    flags = 1
-    data = length 515, hash 2F3C293
-  sample 5:
+    data = length 267, hash 30995F07
+  sample 9:
+    time = 36000
+    flags = 1
+    data = length 267, hash 7D567907
+  sample 10:
    time = 40000
    flags = 1
-    data = length 515, hash 5A066E14
-  sample 6:
+    data = length 267, hash 70A3C488
+  sample 11:
+    time = 44000
+    flags = 1
+    data = length 267, hash 390DF07
+  sample 12:
    time = 48000
    flags = 1
-    data = length 515, hash 5A778093
-  sample 7:
+    data = length 267, hash 3A2C2707
+  sample 13:
+    time = 52000
+    flags = 1
+    data = length 267, hash B4476F07
+  sample 14:
    time = 56000
    flags = 1
-    data = length 515, hash 39085A14
-  sample 8:
+    data = length 267, hash 52BCBA88
+  sample 15:
+    time = 60000
+    flags = 1
+    data = length 267, hash B39D507
+  sample 16:
    time = 64000
    flags = 1
-    data = length 515, hash DE21BA14
-  sample 9:
+    data = length 267, hash 873EEF07
+  sample 17:
+    time = 68000
+    flags = 1
+    data = length 267, hash D3DEE088
+  sample 18:
    time = 72000
    flags = 1
-    data = length 515, hash 7339DC93
-  sample 10:
+    data = length 267, hash D07F8307
+  sample 19:
+    time = 76000
+    flags = 1
+    data = length 267, hash 5A366F07
+  sample 20:
    time = 80000
    flags = 1
-    data = length 515, hash 1CA80214
-  sample 11:
+    data = length 267, hash F9190688
+  sample 21:
+    time = 84000
+    flags = 1
+    data = length 267, hash 69FD3107
+  sample 22:
    time = 88000
    flags = 1
-    data = length 515, hash F29D0614
-  sample 12:
+    data = length 267, hash 2D2DEF07
+  sample 23:
+    time = 92000
+    flags = 1
+    data = length 267, hash 226B2C88
+  sample 24:
    time = 96000
    flags = 1
-    data = length 515, hash DCDC3893
-  sample 13:
+    data = length 267, hash B7B2DF07
+  sample 25:
+    time = 100000
+    flags = 1
+    data = length 267, hash 256F07
+  sample 26:
    time = 104000
    flags = 1
-    data = length 515, hash D2917C14
-  sample 14:
+    data = length 267, hash AFD55288
+  sample 27:
+    time = 108000
+    flags = 1
+    data = length 267, hash 8AAA5F07
+  sample 28:
    time = 112000
    flags = 1
-    data = length 515, hash 62EE8014
-  sample 15:
+    data = length 267, hash C0531D07
+  sample 29:
+    time = 116000
+    flags = 1
+    data = length 267, hash 1577888
+  sample 30:
    time = 120000
    flags = 1
-    data = length 515, hash 975E9493
-  sample 16:
+    data = length 267, hash 5DA1DF07
+  sample 31:
+    time = 124000
+    flags = 1
+    data = length 267, hash F4B8CB07
+  sample 32:
    time = 128000
    flags = 1
-    data = length 515, hash 1E1CC814
-  sample 17:
+    data = length 267, hash 76F19E88
+  sample 33:
+    time = 132000
+    flags = 1
+    data = length 267, hash 30995F07
+  sample 34:
    time = 136000
    flags = 1
-    data = length 515, hash 6BBE2814
-  sample 18:
+    data = length 267, hash 7D567907
+  sample 35:
+    time = 140000
+    flags = 1
+    data = length 267, hash 70A3C488
+  sample 36:
    time = 144000
    flags = 1
-    data = length 515, hash A2C0F093
-  sample 19:
+    data = length 267, hash 390DF07
+  sample 37:
+    time = 148000
+    flags = 1
+    data = length 267, hash 3A2C2707
+  sample 38:
    time = 152000
    flags = 1
-    data = length 515, hash 7A081414
-  sample 20:
+    data = length 267, hash B4476F07
+  sample 39:
+    time = 156000
+    flags = 1
+    data = length 267, hash 52BCBA88
+  sample 40:
    time = 160000
    flags = 1
-    data = length 515, hash ECBCAE93
-  sample 21:
+    data = length 267, hash B39D507
+  sample 41:
+    time = 164000
+    flags = 1
+    data = length 267, hash 873EEF07
+  sample 42:
    time = 168000
    flags = 1
-    data = length 515, hash EEB02E14
-  sample 22:
+    data = length 267, hash D3DEE088
+  sample 43:
+    time = 172000
+    flags = 1
+    data = length 267, hash D07F8307
+  sample 44:
    time = 176000
    flags = 1
-    data = length 515, hash E6536014
-  sample 23:
+    data = length 267, hash 5A366F07
+  sample 45:
+    time = 180000
+    flags = 1
+    data = length 267, hash F9190688
+  sample 46:
    time = 184000
    flags = 1
-    data = length 515, hash CDEF0A93
-  sample 24:
+    data = length 267, hash 69FD3107
+  sample 47:
+    time = 188000
+    flags = 1
+    data = length 267, hash 2D2DEF07
+  sample 48:
    time = 192000
    flags = 1
-    data = length 515, hash 2EFD614
-  sample 25:
+    data = length 267, hash 226B2C88
+  sample 49:
+    time = 196000
+    flags = 1
+    data = length 267, hash B7B2DF07
+  sample 50:
    time = 200000
    flags = 1
-    data = length 515, hash 62FEAC14
-  sample 26:
+    data = length 267, hash 256F07
+  sample 51:
+    time = 204000
+    flags = 1
+    data = length 267, hash AFD55288
+  sample 52:
    time = 208000
    flags = 1
-    data = length 515, hash 80016693
-  sample 27:
+    data = length 267, hash 8AAA5F07
+  sample 53:
+    time = 212000
+    flags = 1
+    data = length 267, hash C0531D07
+  sample 54:
    time = 216000
    flags = 1
-    data = length 515, hash 664B2214
-  sample 28:
+    data = length 267, hash 1577888
+  sample 55:
+    time = 220000
+    flags = 1
+    data = length 267, hash 5DA1DF07
+  sample 56:
    time = 224000
    flags = 1
-    data = length 515, hash FB2E5414
-  sample 29:
+    data = length 267, hash F4B8CB07
+  sample 57:
+    time = 228000
+    flags = 1
+    data = length 267, hash 76F19E88
+  sample 58:
    time = 232000
    flags = 1
-    data = length 515, hash 2F3C293
-  sample 30:
+    data = length 267, hash 30995F07
+  sample 59:
+    time = 236000
+    flags = 1
+    data = length 267, hash 7D567907
+  sample 60:
    time = 240000
    flags = 1
-    data = length 515, hash 5A066E14
-  sample 31:
+    data = length 267, hash 70A3C488
+  sample 61:
+    time = 244000
+    flags = 1
+    data = length 267, hash 390DF07
+  sample 62:
    time = 248000
    flags = 1
-    data = length 515, hash 5A778093
-  sample 32:
+    data = length 267, hash 3A2C2707
+  sample 63:
+    time = 252000
+    flags = 1
+    data = length 267, hash B4476F07
+  sample 64:
    time = 256000
    flags = 1
-    data = length 515, hash 39085A14
-  sample 33:
+    data = length 267, hash 52BCBA88
+  sample 65:
+    time = 260000
+    flags = 1
+    data = length 267, hash B39D507
+  sample 66:
    time = 264000
    flags = 1
-    data = length 515, hash DE21BA14
-  sample 34:
+    data = length 267, hash 873EEF07
+  sample 67:
+    time = 268000
+    flags = 1
+    data = length 267, hash D3DEE088
+  sample 68:
    time = 272000
    flags = 1
-    data = length 515, hash 7339DC93
-  sample 35:
+    data = length 267, hash D07F8307
+  sample 69:
+    time = 276000
+    flags = 1
+    data = length 267, hash 5A366F07
+  sample 70:
    time = 280000
    flags = 1
-    data = length 515, hash 1CA80214
-  sample 36:
+    data = length 267, hash F9190688
+  sample 71:
+    time = 284000
+    flags = 1
+    data = length 267, hash 69FD3107
+  sample 72:
    time = 288000
    flags = 1
-    data = length 515, hash F29D0614
-  sample 37:
+    data = length 267, hash 2D2DEF07
+  sample 73:
+    time = 292000
+    flags = 1
+    data = length 267, hash 226B2C88
+  sample 74:
    time = 296000
    flags = 1
-    data = length 515, hash DCDC3893
-  sample 38:
+    data = length 267, hash B7B2DF07
+  sample 75:
+    time = 300000
+    flags = 1
+    data = length 267, hash 256F07
+  sample 76:
    time = 304000
    flags = 1
-    data = length 515, hash D2917C14
-  sample 39:
+    data = length 267, hash AFD55288
+  sample 77:
+    time = 308000
+    flags = 1
+    data = length 267, hash 8AAA5F07
+  sample 78:
    time = 312000
    flags = 1
-    data = length 515, hash 62EE8014
-  sample 40:
+    data = length 267, hash C0531D07
+  sample 79:
+    time = 316000
+    flags = 1
+    data = length 267, hash 1577888
+  sample 80:
    time = 320000
    flags = 1
-    data = length 515, hash 975E9493
-  sample 41:
+    data = length 267, hash 5DA1DF07
+  sample 81:
+    time = 324000
+    flags = 1
+    data = length 267, hash F4B8CB07
+  sample 82:
    time = 328000
    flags = 1
-    data = length 515, hash 1E1CC814
-  sample 42:
+    data = length 267, hash 76F19E88
+  sample 83:
+    time = 332000
+    flags = 1
+    data = length 267, hash 30995F07
+  sample 84:
    time = 336000
    flags = 1
-    data = length 515, hash 6BBE2814
-  sample 43:
+    data = length 267, hash 7D567907
+  sample 85:
+    time = 340000
+    flags = 1
+    data = length 267, hash 70A3C488
+  sample 86:
    time = 344000
    flags = 1
-    data = length 515, hash A2C0F093
-  sample 44:
+    data = length 267, hash 390DF07
+  sample 87:
+    time = 348000
+    flags = 1
+    data = length 267, hash 3A2C2707
+  sample 88:
    time = 352000
    flags = 1
-    data = length 515, hash 7A081414
-  sample 45:
+    data = length 267, hash B4476F07
+  sample 89:
+    time = 356000
+    flags = 1
+    data = length 267, hash 52BCBA88
+  sample 90:
    time = 360000
    flags = 1
-    data = length 515, hash ECBCAE93
-  sample 46:
+    data = length 267, hash B39D507
+  sample 91:
+    time = 364000
+    flags = 1
+    data = length 267, hash 873EEF07
+  sample 92:
    time = 368000
    flags = 1
-    data = length 515, hash EEB02E14
-  sample 47:
+    data = length 267, hash D3DEE088
+  sample 93:
+    time = 372000
+    flags = 1
+    data = length 267, hash D07F8307
+  sample 94:
    time = 376000
    flags = 1
-    data = length 515, hash E6536014
-  sample 48:
+    data = length 267, hash 5A366F07
+  sample 95:
+    time = 380000
+    flags = 1
+    data = length 267, hash F9190688
+  sample 96:
    time = 384000
    flags = 1
-    data = length 515, hash CDEF0A93
-  sample 49:
+    data = length 267, hash 69FD3107
+  sample 97:
+    time = 388000
+    flags = 1
+    data = length 267, hash 2D2DEF07
+  sample 98:
    time = 392000
    flags = 1
-    data = length 515, hash 2EFD614
-  sample 50:
+    data = length 267, hash 226B2C88
+  sample 99:
+    time = 396000
+    flags = 1
+    data = length 267, hash B7B2DF07
+  sample 100:
    time = 400000
    flags = 1
-    data = length 515, hash 62FEAC14
-  sample 51:
+    data = length 267, hash 256F07
+  sample 101:
+    time = 404000
+    flags = 1
+    data = length 267, hash AFD55288
+  sample 102:
    time = 408000
    flags = 1
-    data = length 515, hash 80016693
-  sample 52:
+    data = length 267, hash 8AAA5F07
+  sample 103:
+    time = 412000
+    flags = 1
+    data = length 267, hash C0531D07
+  sample 104:
    time = 416000
    flags = 1
-    data = length 515, hash 664B2214
-  sample 53:
+    data = length 267, hash 1577888
+  sample 105:
+    time = 420000
+    flags = 1
+    data = length 267, hash 5DA1DF07
+  sample 106:
    time = 424000
    flags = 1
-    data = length 515, hash FB2E5414
-  sample 54:
+    data = length 267, hash F4B8CB07
+  sample 107:
+    time = 428000
+    flags = 1
+    data = length 267, hash 76F19E88
+  sample 108:
    time = 432000
    flags = 1
-    data = length 515, hash 2F3C293
-  sample 55:
+    data = length 267, hash 30995F07
+  sample 109:
+    time = 436000
+    flags = 1
+    data = length 267, hash 7D567907
+  sample 110:
    time = 440000
    flags = 1
-    data = length 515, hash 5A066E14
-  sample 56:
+    data = length 267, hash 70A3C488
+  sample 111:
+    time = 444000
+    flags = 1
+    data = length 267, hash 390DF07
+  sample 112:
    time = 448000
    flags = 1
-    data = length 515, hash 5A778093
-  sample 57:
+    data = length 267, hash 3A2C2707
+  sample 113:
+    time = 452000
+    flags = 1
+    data = length 267, hash B4476F07
+  sample 114:
    time = 456000
    flags = 1
-    data = length 515, hash 39085A14
-  sample 58:
+    data = length 267, hash 52BCBA88
+  sample 115:
+    time = 460000
+    flags = 1
+    data = length 267, hash B39D507
+  sample 116:
    time = 464000
    flags = 1
-    data = length 515, hash DE21BA14
-  sample 59:
+    data = length 267, hash 873EEF07
+  sample 117:
+    time = 468000
+    flags = 1
+    data = length 267, hash D3DEE088
+  sample 118:
    time = 472000
    flags = 1
-    data = length 515, hash 7339DC93
-  sample 60:
+    data = length 267, hash D07F8307
+  sample 119:
+    time = 476000
+    flags = 1
+    data = length 267, hash 5A366F07
+  sample 120:
    time = 480000
    flags = 1
-    data = length 515, hash 1CA80214
-  sample 61:
+    data = length 267, hash F9190688
+  sample 121:
+    time = 484000
+    flags = 1
+    data = length 267, hash 69FD3107
+  sample 122:
    time = 488000
    flags = 1
-    data = length 515, hash F29D0614
-  sample 62:
+    data = length 267, hash 2D2DEF07
+  sample 123:
+    time = 492000
+    flags = 1
+    data = length 267, hash 226B2C88
+  sample 124:
    time = 496000
    flags = 536870913
-    data = length 259, hash D575A0D1
+    data = length 269, hash 9E238145
 tracksEnded = true
--- a/libraries/test_data/src/test/assets/extractordumps/mp4/sample_iamf.mp4.reading_within_gop_sample_dependencies.1.dump
+++ b/libraries/test_data/src/test/assets/extractordumps/mp4/sample_iamf.mp4.reading_within_gop_sample_dependencies.1.dump
@ -1,194 +1,358 @@
 seekMap:
  isSeekable = true
-  duration = 500000
+  duration = 499875
  getPosition(0) = [[timeUs=0, position=40]]
  getPosition(1) = [[timeUs=1, position=40]]
-  getPosition(250000) = [[timeUs=250000, position=16005]]
-  getPosition(500000) = [[timeUs=500000, position=31970]]
+  getPosition(249937) = [[timeUs=249937, position=16594]]
+  getPosition(499875) = [[timeUs=499875, position=33148]]
 numberOfTracks = 1
 track 0:
-  total output bytes = 21889
-  sample count = 43
+  total output bytes = 22430
+  sample count = 84
  format 0:
    id = 1
    sampleMimeType = audio/iamf
-    maxInputSize = 545
+    maxInputSize = 299
    channelCount = 0
    sampleRate = 0
    language = und
-    metadata = entries=[Mp4Timestamp: creation time=3763584000, modification time=3763584000, timescale=16000]
+    metadata = entries=[Mp4Timestamp: creation time=3764707200, modification time=3764707200, timescale=16000]
    initializationData:
-      data = length 120, hash F54A6325
+      data = length 119, hash 99A80807
  sample 0:
-    time = 160000
+    time = 164000
    flags = 1
-    data = length 515, hash ECBCAE93
+    data = length 267, hash 873EEF07
  sample 1:
    time = 168000
    flags = 1
-    data = length 515, hash EEB02E14
+    data = length 267, hash D3DEE088
  sample 2:
+    time = 172000
+    flags = 1
+    data = length 267, hash D07F8307
+  sample 3:
    time = 176000
    flags = 1
-    data = length 515, hash E6536014
-  sample 3:
+    data = length 267, hash 5A366F07
+  sample 4:
+    time = 180000
+    flags = 1
+    data = length 267, hash F9190688
+  sample 5:
    time = 184000
    flags = 1
-    data = length 515, hash CDEF0A93
-  sample 4:
+    data = length 267, hash 69FD3107
+  sample 6:
+    time = 188000
+    flags = 1
+    data = length 267, hash 2D2DEF07
+  sample 7:
    time = 192000
    flags = 1
-    data = length 515, hash 2EFD614
-  sample 5:
+    data = length 267, hash 226B2C88
+  sample 8:
+    time = 196000
+    flags = 1
+    data = length 267, hash B7B2DF07
+  sample 9:
    time = 200000
    flags = 1
-    data = length 515, hash 62FEAC14
-  sample 6:
+    data = length 267, hash 256F07
+  sample 10:
+    time = 204000
+    flags = 1
+    data = length 267, hash AFD55288
+  sample 11:
    time = 208000
    flags = 1
-    data = length 515, hash 80016693
-  sample 7:
+    data = length 267, hash 8AAA5F07
+  sample 12:
+    time = 212000
+    flags = 1
+    data = length 267, hash C0531D07
+  sample 13:
    time = 216000
    flags = 1
-    data = length 515, hash 664B2214
-  sample 8:
+    data = length 267, hash 1577888
+  sample 14:
+    time = 220000
+    flags = 1
+    data = length 267, hash 5DA1DF07
+  sample 15:
    time = 224000
    flags = 1
-    data = length 515, hash FB2E5414
-  sample 9:
+    data = length 267, hash F4B8CB07
+  sample 16:
+    time = 228000
+    flags = 1
+    data = length 267, hash 76F19E88
+  sample 17:
    time = 232000
    flags = 1
-    data = length 515, hash 2F3C293
-  sample 10:
+    data = length 267, hash 30995F07
+  sample 18:
+    time = 236000
+    flags = 1
+    data = length 267, hash 7D567907
+  sample 19:
    time = 240000
    flags = 1
-    data = length 515, hash 5A066E14
-  sample 11:
+    data = length 267, hash 70A3C488
+  sample 20:
+    time = 244000
+    flags = 1
+    data = length 267, hash 390DF07
+  sample 21:
    time = 248000
    flags = 1
-    data = length 515, hash 5A778093
-  sample 12:
+    data = length 267, hash 3A2C2707
+  sample 22:
+    time = 252000
+    flags = 1
+    data = length 267, hash B4476F07
+  sample 23:
    time = 256000
    flags = 1
-    data = length 515, hash 39085A14
-  sample 13:
+    data = length 267, hash 52BCBA88
+  sample 24:
+    time = 260000
+    flags = 1
+    data = length 267, hash B39D507
+  sample 25:
    time = 264000
    flags = 1
-    data = length 515, hash DE21BA14
-  sample 14:
+    data = length 267, hash 873EEF07
+  sample 26:
+    time = 268000
+    flags = 1
+    data = length 267, hash D3DEE088
+  sample 27:
    time = 272000
    flags = 1
-    data = length 515, hash 7339DC93
-  sample 15:
+    data = length 267, hash D07F8307
+  sample 28:
+    time = 276000
+    flags = 1
+    data = length 267, hash 5A366F07
+  sample 29:
    time = 280000
    flags = 1
-    data = length 515, hash 1CA80214
-  sample 16:
+    data = length 267, hash F9190688
+  sample 30:
+    time = 284000
+    flags = 1
+    data = length 267, hash 69FD3107
+  sample 31:
    time = 288000
    flags = 1
-    data = length 515, hash F29D0614
-  sample 17:
+    data = length 267, hash 2D2DEF07
+  sample 32:
+    time = 292000
+    flags = 1
+    data = length 267, hash 226B2C88
+  sample 33:
    time = 296000
    flags = 1
-    data = length 515, hash DCDC3893
-  sample 18:
+    data = length 267, hash B7B2DF07
+  sample 34:
+    time = 300000
+    flags = 1
+    data = length 267, hash 256F07
+  sample 35:
    time = 304000
    flags = 1
-    data = length 515, hash D2917C14
-  sample 19:
+    data = length 267, hash AFD55288
+  sample 36:
+    time = 308000
+    flags = 1
+    data = length 267, hash 8AAA5F07
+  sample 37:
    time = 312000
    flags = 1
-    data = length 515, hash 62EE8014
-  sample 20:
+    data = length 267, hash C0531D07
+  sample 38:
+    time = 316000
+    flags = 1
+    data = length 267, hash 1577888
+  sample 39:
    time = 320000
    flags = 1
-    data = length 515, hash 975E9493
-  sample 21:
+    data = length 267, hash 5DA1DF07
+  sample 40:
+    time = 324000
+    flags = 1
+    data = length 267, hash F4B8CB07
+  sample 41:
    time = 328000
    flags = 1
-    data = length 515, hash 1E1CC814
-  sample 22:
+    data = length 267, hash 76F19E88
+  sample 42:
+    time = 332000
+    flags = 1
+    data = length 267, hash 30995F07
+  sample 43:
    time = 336000
    flags = 1
-    data = length 515, hash 6BBE2814
-  sample 23:
+    data = length 267, hash 7D567907
+  sample 44:
+    time = 340000
+    flags = 1
+    data = length 267, hash 70A3C488
+  sample 45:
    time = 344000
    flags = 1
-    data = length 515, hash A2C0F093
-  sample 24:
+    data = length 267, hash 390DF07
+  sample 46:
+    time = 348000
+    flags = 1
+    data = length 267, hash 3A2C2707
+  sample 47:
    time = 352000
    flags = 1
-    data = length 515, hash 7A081414
-  sample 25:
+    data = length 267, hash B4476F07
+  sample 48:
+    time = 356000
+    flags = 1
+    data = length 267, hash 52BCBA88
+  sample 49:
    time = 360000
    flags = 1
-    data = length 515, hash ECBCAE93
-  sample 26:
+    data = length 267, hash B39D507
+  sample 50:
+    time = 364000
+    flags = 1
+    data = length 267, hash 873EEF07
+  sample 51:
    time = 368000
    flags = 1
-    data = length 515, hash EEB02E14
-  sample 27:
+    data = length 267, hash D3DEE088
+  sample 52:
+    time = 372000
+    flags = 1
+    data = length 267, hash D07F8307
+  sample 53:
    time = 376000
    flags = 1
-    data = length 515, hash E6536014
-  sample 28:
+    data = length 267, hash 5A366F07
+  sample 54:
+    time = 380000
+    flags = 1
+    data = length 267, hash F9190688
+  sample 55:
    time = 384000
    flags = 1
-    data = length 515, hash CDEF0A93
-  sample 29:
+    data = length 267, hash 69FD3107
+  sample 56:
+    time = 388000
+    flags = 1
+    data = length 267, hash 2D2DEF07
+  sample 57:
    time = 392000
    flags = 1
-    data = length 515, hash 2EFD614
-  sample 30:
+    data = length 267, hash 226B2C88
+  sample 58:
+    time = 396000
+    flags = 1
+    data = length 267, hash B7B2DF07
+  sample 59:
    time = 400000
    flags = 1
-    data = length 515, hash 62FEAC14
-  sample 31:
+    data = length 267, hash 256F07
+  sample 60:
+    time = 404000
+    flags = 1
+    data = length 267, hash AFD55288
+  sample 61:
    time = 408000
    flags = 1
-    data = length 515, hash 80016693
-  sample 32:
+    data = length 267, hash 8AAA5F07
+  sample 62:
+    time = 412000
+    flags = 1
+    data = length 267, hash C0531D07
+  sample 63:
    time = 416000
    flags = 1
-    data = length 515, hash 664B2214
-  sample 33:
+    data = length 267, hash 1577888
+  sample 64:
+    time = 420000
+    flags = 1
+    data = length 267, hash 5DA1DF07
+  sample 65:
    time = 424000
    flags = 1
-    data = length 515, hash FB2E5414
-  sample 34:
+    data = length 267, hash F4B8CB07
+  sample 66:
+    time = 428000
+    flags = 1
+    data = length 267, hash 76F19E88
+  sample 67:
    time = 432000
    flags = 1
-    data = length 515, hash 2F3C293
-  sample 35:
+    data = length 267, hash 30995F07
+  sample 68:
+    time = 436000
+    flags = 1
+    data = length 267, hash 7D567907
+  sample 69:
    time = 440000
    flags = 1
-    data = length 515, hash 5A066E14
-  sample 36:
+    data = length 267, hash 70A3C488
+  sample 70:
+    time = 444000
+    flags = 1
+    data = length 267, hash 390DF07
+  sample 71:
    time = 448000
    flags = 1
-    data = length 515, hash 5A778093
-  sample 37:
+    data = length 267, hash 3A2C2707
+  sample 72:
+    time = 452000
+    flags = 1
+    data = length 267, hash B4476F07
+  sample 73:
    time = 456000
    flags = 1
-    data = length 515, hash 39085A14
-  sample 38:
+    data = length 267, hash 52BCBA88
+  sample 74:
+    time = 460000
+    flags = 1
+    data = length 267, hash B39D507
+  sample 75:
    time = 464000
    flags = 1
-    data = length 515, hash DE21BA14
-  sample 39:
+    data = length 267, hash 873EEF07
+  sample 76:
+    time = 468000
+    flags = 1
+    data = length 267, hash D3DEE088
+  sample 77:
    time = 472000
    flags = 1
-    data = length 515, hash 7339DC93
-  sample 40:
+    data = length 267, hash D07F8307
+  sample 78:
+    time = 476000
+    flags = 1
+    data = length 267, hash 5A366F07
+  sample 79:
    time = 480000
    flags = 1
-    data = length 515, hash 1CA80214
-  sample 41:
+    data = length 267, hash F9190688
+  sample 80:
+    time = 484000
+    flags = 1
+    data = length 267, hash 69FD3107
+  sample 81:
    time = 488000
    flags = 1
-    data = length 515, hash F29D0614
-  sample 42:
+    data = length 267, hash 2D2DEF07
+  sample 82:
+    time = 492000
+    flags = 1
+    data = length 267, hash 226B2C88
+  sample 83:
    time = 496000
    flags = 536870913
-    data = length 259, hash D575A0D1
+    data = length 269, hash 9E238145
 tracksEnded = true
--- a/libraries/test_data/src/test/assets/extractordumps/mp4/sample_iamf.mp4.reading_within_gop_sample_dependencies.2.dump
+++ b/libraries/test_data/src/test/assets/extractordumps/mp4/sample_iamf.mp4.reading_within_gop_sample_dependencies.2.dump
@ -1,110 +1,190 @@
 seekMap:
  isSeekable = true
-  duration = 500000
+  duration = 499875
  getPosition(0) = [[timeUs=0, position=40]]
  getPosition(1) = [[timeUs=1, position=40]]
-  getPosition(250000) = [[timeUs=250000, position=16005]]
-  getPosition(500000) = [[timeUs=500000, position=31970]]
+  getPosition(249937) = [[timeUs=249937, position=16594]]
+  getPosition(499875) = [[timeUs=499875, position=33148]]
 numberOfTracks = 1
 track 0:
-  total output bytes = 11074
-  sample count = 22
+  total output bytes = 11216
+  sample count = 42
  format 0:
    id = 1
    sampleMimeType = audio/iamf
-    maxInputSize = 545
+    maxInputSize = 299
    channelCount = 0
    sampleRate = 0
    language = und
-    metadata = entries=[Mp4Timestamp: creation time=3763584000, modification time=3763584000, timescale=16000]
+    metadata = entries=[Mp4Timestamp: creation time=3764707200, modification time=3764707200, timescale=16000]
    initializationData:
-      data = length 120, hash F54A6325
+      data = length 119, hash 99A80807
  sample 0:
-    time = 328000
+    time = 332000
    flags = 1
-    data = length 515, hash 1E1CC814
+    data = length 267, hash 30995F07
  sample 1:
    time = 336000
    flags = 1
-    data = length 515, hash 6BBE2814
+    data = length 267, hash 7D567907
  sample 2:
+    time = 340000
+    flags = 1
+    data = length 267, hash 70A3C488
+  sample 3:
    time = 344000
    flags = 1
-    data = length 515, hash A2C0F093
-  sample 3:
+    data = length 267, hash 390DF07
+  sample 4:
+    time = 348000
+    flags = 1
+    data = length 267, hash 3A2C2707
+  sample 5:
    time = 352000
    flags = 1
-    data = length 515, hash 7A081414
-  sample 4:
+    data = length 267, hash B4476F07
+  sample 6:
+    time = 356000
+    flags = 1
+    data = length 267, hash 52BCBA88
+  sample 7:
    time = 360000
    flags = 1
-    data = length 515, hash ECBCAE93
-  sample 5:
+    data = length 267, hash B39D507
+  sample 8:
+    time = 364000
+    flags = 1
+    data = length 267, hash 873EEF07
+  sample 9:
    time = 368000
    flags = 1
-    data = length 515, hash EEB02E14
-  sample 6:
+    data = length 267, hash D3DEE088
+  sample 10:
+    time = 372000
+    flags = 1
+    data = length 267, hash D07F8307
+  sample 11:
    time = 376000
    flags = 1
-    data = length 515, hash E6536014
-  sample 7:
+    data = length 267, hash 5A366F07
+  sample 12:
+    time = 380000
+    flags = 1
+    data = length 267, hash F9190688
+  sample 13:
    time = 384000
    flags = 1
-    data = length 515, hash CDEF0A93
-  sample 8:
+    data = length 267, hash 69FD3107
+  sample 14:
+    time = 388000
+    flags = 1
+    data = length 267, hash 2D2DEF07
+  sample 15:
    time = 392000
    flags = 1
-    data = length 515, hash 2EFD614
-  sample 9:
+    data = length 267, hash 226B2C88
+  sample 16:
+    time = 396000
+    flags = 1
+    data = length 267, hash B7B2DF07
+  sample 17:
    time = 400000
    flags = 1
-    data = length 515, hash 62FEAC14
-  sample 10:
+    data = length 267, hash 256F07
+  sample 18:
+    time = 404000
+    flags = 1
+    data = length 267, hash AFD55288
+  sample 19:
    time = 408000
    flags = 1
-    data = length 515, hash 80016693
-  sample 11:
+    data = length 267, hash 8AAA5F07
+  sample 20:
+    time = 412000
+    flags = 1
+    data = length 267, hash C0531D07
+  sample 21:
    time = 416000
    flags = 1
-    data = length 515, hash 664B2214
-  sample 12:
+    data = length 267, hash 1577888
+  sample 22:
+    time = 420000
+    flags = 1
+    data = length 267, hash 5DA1DF07
+  sample 23:
    time = 424000
    flags = 1
-    data = length 515, hash FB2E5414
-  sample 13:
+    data = length 267, hash F4B8CB07
+  sample 24:
+    time = 428000
+    flags = 1
+    data = length 267, hash 76F19E88
+  sample 25:
    time = 432000
    flags = 1
-    data = length 515, hash 2F3C293
-  sample 14:
+    data = length 267, hash 30995F07
+  sample 26:
+    time = 436000
+    flags = 1
+    data = length 267, hash 7D567907
+  sample 27:
    time = 440000
    flags = 1
-    data = length 515, hash 5A066E14
-  sample 15:
+    data = length 267, hash 70A3C488
+  sample 28:
+    time = 444000
+    flags = 1
+    data = length 267, hash 390DF07
+  sample 29:
    time = 448000
    flags = 1
-    data = length 515, hash 5A778093
-  sample 16:
+    data = length 267, hash 3A2C2707
+  sample 30:
+    time = 452000
+    flags = 1
+    data = length 267, hash B4476F07
+  sample 31:
    time = 456000
    flags = 1
-    data = length 515, hash 39085A14
-  sample 17:
+    data = length 267, hash 52BCBA88
+  sample 32:
+    time = 460000
+    flags = 1
+    data = length 267, hash B39D507
+  sample 33:
    time = 464000
    flags = 1
-    data = length 515, hash DE21BA14
-  sample 18:
+    data = length 267, hash 873EEF07
+  sample 34:
+    time = 468000
+    flags = 1
+    data = length 267, hash D3DEE088
+  sample 35:
    time = 472000
    flags = 1
-    data = length 515, hash 7339DC93
-  sample 19:
+    data = length 267, hash D07F8307
+  sample 36:
+    time = 476000
+    flags = 1
+    data = length 267, hash 5A366F07
+  sample 37:
    time = 480000
    flags = 1
-    data = length 515, hash 1CA80214
-  sample 20:
+    data = length 267, hash F9190688
+  sample 38:
+    time = 484000
+    flags = 1
+    data = length 267, hash 69FD3107
+  sample 39:
    time = 488000
    flags = 1
-    data = length 515, hash F29D0614
-  sample 21:
+    data = length 267, hash 2D2DEF07
+  sample 40:
+    time = 492000
+    flags = 1
+    data = length 267, hash 226B2C88
+  sample 41:
    time = 496000
    flags = 536870913
-    data = length 259, hash D575A0D1
+    data = length 269, hash 9E238145
 tracksEnded = true
--- a/libraries/test_data/src/test/assets/extractordumps/mp4/sample_iamf.mp4.reading_within_gop_sample_dependencies.3.dump
+++ b/libraries/test_data/src/test/assets/extractordumps/mp4/sample_iamf.mp4.reading_within_gop_sample_dependencies.3.dump
@ -1,26 +1,26 @@
 seekMap:
  isSeekable = true
-  duration = 500000
+  duration = 499875
  getPosition(0) = [[timeUs=0, position=40]]
  getPosition(1) = [[timeUs=1, position=40]]
-  getPosition(250000) = [[timeUs=250000, position=16005]]
-  getPosition(500000) = [[timeUs=500000, position=31970]]
+  getPosition(249937) = [[timeUs=249937, position=16594]]
+  getPosition(499875) = [[timeUs=499875, position=33148]]
 numberOfTracks = 1
 track 0:
-  total output bytes = 259
+  total output bytes = 269
  sample count = 1
  format 0:
    id = 1
    sampleMimeType = audio/iamf
-    maxInputSize = 545
+    maxInputSize = 299
    channelCount = 0
    sampleRate = 0
    language = und
-    metadata = entries=[Mp4Timestamp: creation time=3763584000, modification time=3763584000, timescale=16000]
+    metadata = entries=[Mp4Timestamp: creation time=3764707200, modification time=3764707200, timescale=16000]
    initializationData:
-      data = length 120, hash F54A6325
+      data = length 119, hash 99A80807
  sample 0:
    time = 496000
    flags = 536870913
-    data = length 259, hash D575A0D1
+    data = length 269, hash 9E238145
 tracksEnded = true
--- a/libraries/test_data/src/test/assets/extractordumps/mp4/sample_iamf.mp4.reading_within_gop_sample_dependencies.unknown_length.dump
+++ b/libraries/test_data/src/test/assets/extractordumps/mp4/sample_iamf.mp4.reading_within_gop_sample_dependencies.unknown_length.dump
@ -1,274 +1,522 @@
 seekMap:
  isSeekable = true
-  duration = 500000
+  duration = 499875
  getPosition(0) = [[timeUs=0, position=40]]
  getPosition(1) = [[timeUs=1, position=40]]
-  getPosition(250000) = [[timeUs=250000, position=16005]]
-  getPosition(500000) = [[timeUs=500000, position=31970]]
+  getPosition(249937) = [[timeUs=249937, position=16594]]
+  getPosition(499875) = [[timeUs=499875, position=33148]]
 numberOfTracks = 1
 track 0:
-  total output bytes = 32189
-  sample count = 63
+  total output bytes = 33377
+  sample count = 125
  format 0:
    id = 1
    sampleMimeType = audio/iamf
-    maxInputSize = 545
+    maxInputSize = 299
    channelCount = 0
    sampleRate = 0
    language = und
-    metadata = entries=[Mp4Timestamp: creation time=3763584000, modification time=3763584000, timescale=16000]
+    metadata = entries=[Mp4Timestamp: creation time=3764707200, modification time=3764707200, timescale=16000]
    initializationData:
-      data = length 120, hash F54A6325
+      data = length 119, hash 99A80807
  sample 0:
    time = 0
    flags = 1
-    data = length 515, hash 62FEAC14
+    data = length 267, hash 256F07
  sample 1:
+    time = 4000
+    flags = 1
+    data = length 267, hash AFD55288
+  sample 2:
    time = 8000
    flags = 1
-    data = length 515, hash 80016693
-  sample 2:
+    data = length 267, hash 8AAA5F07
+  sample 3:
+    time = 12000
+    flags = 1
+    data = length 267, hash C0531D07
+  sample 4:
    time = 16000
    flags = 1
-    data = length 515, hash 664B2214
-  sample 3:
+    data = length 267, hash 1577888
+  sample 5:
+    time = 20000
+    flags = 1
+    data = length 267, hash 5DA1DF07
+  sample 6:
    time = 24000
    flags = 1
-    data = length 515, hash FB2E5414
-  sample 4:
+    data = length 267, hash F4B8CB07
+  sample 7:
+    time = 28000
+    flags = 1
+    data = length 267, hash 76F19E88
+  sample 8:
    time = 32000
    flags = 1
-    data = length 515, hash 2F3C293
-  sample 5:
+    data = length 267, hash 30995F07
+  sample 9:
+    time = 36000
+    flags = 1
+    data = length 267, hash 7D567907
+  sample 10:
    time = 40000
    flags = 1
-    data = length 515, hash 5A066E14
-  sample 6:
+    data = length 267, hash 70A3C488
+  sample 11:
+    time = 44000
+    flags = 1
+    data = length 267, hash 390DF07
+  sample 12:
    time = 48000
    flags = 1
-    data = length 515, hash 5A778093
-  sample 7:
+    data = length 267, hash 3A2C2707
+  sample 13:
+    time = 52000
+    flags = 1
+    data = length 267, hash B4476F07
+  sample 14:
    time = 56000
    flags = 1
-    data = length 515, hash 39085A14
-  sample 8:
+    data = length 267, hash 52BCBA88
+  sample 15:
+    time = 60000
+    flags = 1
+    data = length 267, hash B39D507
+  sample 16:
    time = 64000
    flags = 1
-    data = length 515, hash DE21BA14
-  sample 9:
+    data = length 267, hash 873EEF07
+  sample 17:
+    time = 68000
+    flags = 1
+    data = length 267, hash D3DEE088
+  sample 18:
    time = 72000
    flags = 1
-    data = length 515, hash 7339DC93
-  sample 10:
+    data = length 267, hash D07F8307
+  sample 19:
+    time = 76000
+    flags = 1
+    data = length 267, hash 5A366F07
+  sample 20:
    time = 80000
    flags = 1
-    data = length 515, hash 1CA80214
-  sample 11:
+    data = length 267, hash F9190688
+  sample 21:
+    time = 84000
+    flags = 1
+    data = length 267, hash 69FD3107
+  sample 22:
    time = 88000
    flags = 1
-    data = length 515, hash F29D0614
-  sample 12:
+    data = length 267, hash 2D2DEF07
+  sample 23:
+    time = 92000
+    flags = 1
+    data = length 267, hash 226B2C88
+  sample 24:
    time = 96000
    flags = 1
-    data = length 515, hash DCDC3893
-  sample 13:
+    data = length 267, hash B7B2DF07
+  sample 25:
+    time = 100000
+    flags = 1
+    data = length 267, hash 256F07
+  sample 26:
    time = 104000
    flags = 1
-    data = length 515, hash D2917C14
-  sample 14:
+    data = length 267, hash AFD55288
+  sample 27:
+    time = 108000
+    flags = 1
+    data = length 267, hash 8AAA5F07
+  sample 28:
    time = 112000
    flags = 1
-    data = length 515, hash 62EE8014
-  sample 15:
+    data = length 267, hash C0531D07
+  sample 29:
+    time = 116000
+    flags = 1
+    data = length 267, hash 1577888
+  sample 30:
    time = 120000
    flags = 1
-    data = length 515, hash 975E9493
-  sample 16:
+    data = length 267, hash 5DA1DF07
+  sample 31:
+    time = 124000
+    flags = 1
+    data = length 267, hash F4B8CB07
+  sample 32:
    time = 128000
    flags = 1
-    data = length 515, hash 1E1CC814
-  sample 17:
+    data = length 267, hash 76F19E88
+  sample 33:
+    time = 132000
+    flags = 1
+    data = length 267, hash 30995F07
+  sample 34:
    time = 136000
    flags = 1
-    data = length 515, hash 6BBE2814
-  sample 18:
+    data = length 267, hash 7D567907
+  sample 35:
+    time = 140000
+    flags = 1
+    data = length 267, hash 70A3C488
+  sample 36:
    time = 144000
    flags = 1
-    data = length 515, hash A2C0F093
-  sample 19:
+    data = length 267, hash 390DF07
+  sample 37:
+    time = 148000
+    flags = 1
+    data = length 267, hash 3A2C2707
+  sample 38:
    time = 152000
    flags = 1
-    data = length 515, hash 7A081414
-  sample 20:
+    data = length 267, hash B4476F07
+  sample 39:
+    time = 156000
+    flags = 1
+    data = length 267, hash 52BCBA88
+  sample 40:
    time = 160000
    flags = 1
-    data = length 515, hash ECBCAE93
-  sample 21:
+    data = length 267, hash B39D507
+  sample 41:
+    time = 164000
+    flags = 1
+    data = length 267, hash 873EEF07
+  sample 42:
    time = 168000
    flags = 1
-    data = length 515, hash EEB02E14
-  sample 22:
+    data = length 267, hash D3DEE088
+  sample 43:
+    time = 172000
+    flags = 1
+    data = length 267, hash D07F8307
+  sample 44:
    time = 176000
    flags = 1
-    data = length 515, hash E6536014
-  sample 23:
+    data = length 267, hash 5A366F07
+  sample 45:
+    time = 180000
+    flags = 1
+    data = length 267, hash F9190688
+  sample 46:
    time = 184000
    flags = 1
-    data = length 515, hash CDEF0A93
-  sample 24:
+    data = length 267, hash 69FD3107
+  sample 47:
+    time = 188000
+    flags = 1
+    data = length 267, hash 2D2DEF07
+  sample 48:
    time = 192000
    flags = 1
-    data = length 515, hash 2EFD614
-  sample 25:
+    data = length 267, hash 226B2C88
+  sample 49:
+    time = 196000
+    flags = 1
+    data = length 267, hash B7B2DF07
+  sample 50:
    time = 200000
    flags = 1
-    data = length 515, hash 62FEAC14
-  sample 26:
+    data = length 267, hash 256F07
+  sample 51:
+    time = 204000
+    flags = 1
+    data = length 267, hash AFD55288
+  sample 52:
    time = 208000
    flags = 1
-    data = length 515, hash 80016693
-  sample 27:
+    data = length 267, hash 8AAA5F07
+  sample 53:
+    time = 212000
+    flags = 1
+    data = length 267, hash C0531D07
+  sample 54:
    time = 216000
    flags = 1
-    data = length 515, hash 664B2214
-  sample 28:
+    data = length 267, hash 1577888
+  sample 55:
+    time = 220000
+    flags = 1
+    data = length 267, hash 5DA1DF07
+  sample 56:
    time = 224000
    flags = 1
-    data = length 515, hash FB2E5414
-  sample 29:
+    data = length 267, hash F4B8CB07
+  sample 57:
+    time = 228000
+    flags = 1
+    data = length 267, hash 76F19E88
+  sample 58:
    time = 232000
    flags = 1
-    data = length 515, hash 2F3C293
-  sample 30:
+    data = length 267, hash 30995F07
+  sample 59:
+    time = 236000
+    flags = 1
+    data = length 267, hash 7D567907
+  sample 60:
    time = 240000
    flags = 1
-    data = length 515, hash 5A066E14
-  sample 31:
+    data = length 267, hash 70A3C488
+  sample 61:
+    time = 244000
+    flags = 1
+    data = length 267, hash 390DF07
+  sample 62:
    time = 248000
    flags = 1
-    data = length 515, hash 5A778093
-  sample 32:
+    data = length 267, hash 3A2C2707
+  sample 63:
+    time = 252000
+    flags = 1
+    data = length 267, hash B4476F07
+  sample 64:
    time = 256000
    flags = 1
-    data = length 515, hash 39085A14
-  sample 33:
+    data = length 267, hash 52BCBA88
+  sample 65:
+    time = 260000
+    flags = 1
+    data = length 267, hash B39D507
+  sample 66:
    time = 264000
    flags = 1
-    data = length 515, hash DE21BA14
-  sample 34:
+    data = length 267, hash 873EEF07
+  sample 67:
+    time = 268000
+    flags = 1
+    data = length 267, hash D3DEE088
+  sample 68:
    time = 272000
    flags = 1
-    data = length 515, hash 7339DC93
-  sample 35:
+    data = length 267, hash D07F8307
+  sample 69:
+    time = 276000
+    flags = 1
+    data = length 267, hash 5A366F07
+  sample 70:
    time = 280000
    flags = 1
-    data = length 515, hash 1CA80214
-  sample 36:
+    data = length 267, hash F9190688
+  sample 71:
+    time = 284000
+    flags = 1
+    data = length 267, hash 69FD3107
+  sample 72:
    time = 288000
    flags = 1
-    data = length 515, hash F29D0614
-  sample 37:
+    data = length 267, hash 2D2DEF07
+  sample 73:
+    time = 292000
+    flags = 1
+    data = length 267, hash 226B2C88
+  sample 74:
    time = 296000
    flags = 1
-    data = length 515, hash DCDC3893
-  sample 38:
+    data = length 267, hash B7B2DF07
+  sample 75:
+    time = 300000
+    flags = 1
+    data = length 267, hash 256F07
+  sample 76:
    time = 304000
    flags = 1
-    data = length 515, hash D2917C14
-  sample 39:
+    data = length 267, hash AFD55288
+  sample 77:
+    time = 308000
+    flags = 1
+    data = length 267, hash 8AAA5F07
+  sample 78:
    time = 312000
    flags = 1
-    data = length 515, hash 62EE8014
-  sample 40:
+    data = length 267, hash C0531D07
+  sample 79:
+    time = 316000
+    flags = 1
+    data = length 267, hash 1577888
+  sample 80:
    time = 320000
    flags = 1
-    data = length 515, hash 975E9493
-  sample 41:
+    data = length 267, hash 5DA1DF07
+  sample 81:
+    time = 324000
+    flags = 1
+    data = length 267, hash F4B8CB07
+  sample 82:
    time = 328000
    flags = 1
-    data = length 515, hash 1E1CC814
-  sample 42:
+    data = length 267, hash 76F19E88
+  sample 83:
+    time = 332000
+    flags = 1
+    data = length 267, hash 30995F07
+  sample 84:
    time = 336000
    flags = 1
-    data = length 515, hash 6BBE2814
-  sample 43:
+    data = length 267, hash 7D567907
+  sample 85:
+    time = 340000
+    flags = 1
+    data = length 267, hash 70A3C488
+  sample 86:
    time = 344000
    flags = 1
-    data = length 515, hash A2C0F093
-  sample 44:
+    data = length 267, hash 390DF07
+  sample 87:
+    time = 348000
+    flags = 1
+    data = length 267, hash 3A2C2707
+  sample 88:
    time = 352000
    flags = 1
-    data = length 515, hash 7A081414
-  sample 45:
+    data = length 267, hash B4476F07
+  sample 89:
+    time = 356000
+    flags = 1
+    data = length 267, hash 52BCBA88
+  sample 90:
    time = 360000
    flags = 1
-    data = length 515, hash ECBCAE93
-  sample 46:
+    data = length 267, hash B39D507
+  sample 91:
+    time = 364000
+    flags = 1
+    data = length 267, hash 873EEF07
+  sample 92:
    time = 368000
    flags = 1
-    data = length 515, hash EEB02E14
-  sample 47:
+    data = length 267, hash D3DEE088
+  sample 93:
+    time = 372000
+    flags = 1
+    data = length 267, hash D07F8307
+  sample 94:
    time = 376000
    flags = 1
-    data = length 515, hash E6536014
-  sample 48:
+    data = length 267, hash 5A366F07
+  sample 95:
+    time = 380000
+    flags = 1
+    data = length 267, hash F9190688
+  sample 96:
    time = 384000
    flags = 1
-    data = length 515, hash CDEF0A93
-  sample 49:
+    data = length 267, hash 69FD3107
+  sample 97:
+    time = 388000
+    flags = 1
+    data = length 267, hash 2D2DEF07
+  sample 98:
    time = 392000
    flags = 1
-    data = length 515, hash 2EFD614
-  sample 50:
+    data = length 267, hash 226B2C88
+  sample 99:
+    time = 396000
+    flags = 1
+    data = length 267, hash B7B2DF07
+  sample 100:
    time = 400000
    flags = 1
-    data = length 515, hash 62FEAC14
-  sample 51:
+    data = length 267, hash 256F07
+  sample 101:
+    time = 404000
+    flags = 1
+    data = length 267, hash AFD55288
+  sample 102:
    time = 408000
    flags = 1
-    data = length 515, hash 80016693
-  sample 52:
+    data = length 267, hash 8AAA5F07
+  sample 103:
+    time = 412000
+    flags = 1
+    data = length 267, hash C0531D07
+  sample 104:
    time = 416000
    flags = 1
-    data = length 515, hash 664B2214
-  sample 53:
+    data = length 267, hash 1577888
+  sample 105:
+    time = 420000
+    flags = 1
+    data = length 267, hash 5DA1DF07
+  sample 106:
    time = 424000
    flags = 1
-    data = length 515, hash FB2E5414
-  sample 54:
+    data = length 267, hash F4B8CB07
+  sample 107:
+    time = 428000
+    flags = 1
+    data = length 267, hash 76F19E88
+  sample 108:
    time = 432000
    flags = 1
-    data = length 515, hash 2F3C293
-  sample 55:
+    data = length 267, hash 30995F07
+  sample 109:
+    time = 436000
+    flags = 1
+    data = length 267, hash 7D567907
+  sample 110:
    time = 440000
    flags = 1
-    data = length 515, hash 5A066E14
-  sample 56:
+    data = length 267, hash 70A3C488
+  sample 111:
+    time = 444000
+    flags = 1
+    data = length 267, hash 390DF07
+  sample 112:
    time = 448000
    flags = 1
-    data = length 515, hash 5A778093
-  sample 57:
+    data = length 267, hash 3A2C2707
+  sample 113:
+    time = 452000
+    flags = 1
+    data = length 267, hash B4476F07
+  sample 114:
    time = 456000
    flags = 1
-    data = length 515, hash 39085A14
-  sample 58:
+    data = length 267, hash 52BCBA88
+  sample 115:
+    time = 460000
+    flags = 1
+    data = length 267, hash B39D507
+  sample 116:
    time = 464000
    flags = 1
-    data = length 515, hash DE21BA14
-  sample 59:
+    data = length 267, hash 873EEF07
+  sample 117:
+    time = 468000
+    flags = 1
+    data = length 267, hash D3DEE088
+  sample 118:
    time = 472000
    flags = 1
-    data = length 515, hash 7339DC93
-  sample 60:
+    data = length 267, hash D07F8307
+  sample 119:
+    time = 476000
+    flags = 1
+    data = length 267, hash 5A366F07
+  sample 120:
    time = 480000
    flags = 1
-    data = length 515, hash 1CA80214
-  sample 61:
+    data = length 267, hash F9190688
+  sample 121:
+    time = 484000
+    flags = 1
+    data = length 267, hash 69FD3107
+  sample 122:
    time = 488000
    flags = 1
-    data = length 515, hash F29D0614
-  sample 62:
+    data = length 267, hash 2D2DEF07
+  sample 123:
+    time = 492000
+    flags = 1
+    data = length 267, hash 226B2C88
+  sample 124:
    time = 496000
    flags = 536870913
-    data = length 259, hash D575A0D1
+    data = length 269, hash 9E238145
 tracksEnded = true
--- a/libraries/test_data/src/test/assets/extractordumps/mp4/sample_iamf.mp4.unknown_length.dump
+++ b/libraries/test_data/src/test/assets/extractordumps/mp4/sample_iamf.mp4.unknown_length.dump
@ -1,274 +1,522 @@
 seekMap:
  isSeekable = true
-  duration = 500000
+  duration = 499875
  getPosition(0) = [[timeUs=0, position=40]]
  getPosition(1) = [[timeUs=1, position=40]]
-  getPosition(250000) = [[timeUs=250000, position=16005]]
-  getPosition(500000) = [[timeUs=500000, position=31970]]
+  getPosition(249937) = [[timeUs=249937, position=16594]]
+  getPosition(499875) = [[timeUs=499875, position=33148]]
 numberOfTracks = 1
 track 0:
-  total output bytes = 32189
-  sample count = 63
+  total output bytes = 33377
+  sample count = 125
  format 0:
    id = 1
    sampleMimeType = audio/iamf
-    maxInputSize = 545
+    maxInputSize = 299
    channelCount = 0
    sampleRate = 0
    language = und
-    metadata = entries=[Mp4Timestamp: creation time=3763584000, modification time=3763584000, timescale=16000]
+    metadata = entries=[Mp4Timestamp: creation time=3764707200, modification time=3764707200, timescale=16000]
    initializationData:
-      data = length 120, hash F54A6325
+      data = length 119, hash 99A80807
  sample 0:
    time = 0
    flags = 1
-    data = length 515, hash 62FEAC14
+    data = length 267, hash 256F07
  sample 1:
+    time = 4000
+    flags = 1
+    data = length 267, hash AFD55288
+  sample 2:
    time = 8000
    flags = 1
-    data = length 515, hash 80016693
-  sample 2:
+    data = length 267, hash 8AAA5F07
+  sample 3:
+    time = 12000
+    flags = 1
+    data = length 267, hash C0531D07
+  sample 4:
    time = 16000
    flags = 1
-    data = length 515, hash 664B2214
-  sample 3:
+    data = length 267, hash 1577888
+  sample 5:
+    time = 20000
+    flags = 1
+    data = length 267, hash 5DA1DF07
+  sample 6:
    time = 24000
    flags = 1
-    data = length 515, hash FB2E5414
-  sample 4:
+    data = length 267, hash F4B8CB07
+  sample 7:
+    time = 28000
+    flags = 1
+    data = length 267, hash 76F19E88
+  sample 8:
    time = 32000
    flags = 1
-    data = length 515, hash 2F3C293
-  sample 5:
+    data = length 267, hash 30995F07
+  sample 9:
+    time = 36000
+    flags = 1
+    data = length 267, hash 7D567907
+  sample 10:
    time = 40000
    flags = 1
-    data = length 515, hash 5A066E14
-  sample 6:
+    data = length 267, hash 70A3C488
+  sample 11:
+    time = 44000
+    flags = 1
+    data = length 267, hash 390DF07
+  sample 12:
    time = 48000
    flags = 1
-    data = length 515, hash 5A778093
-  sample 7:
+    data = length 267, hash 3A2C2707
+  sample 13:
+    time = 52000
+    flags = 1
+    data = length 267, hash B4476F07
+  sample 14:
    time = 56000
    flags = 1
-    data = length 515, hash 39085A14
-  sample 8:
+    data = length 267, hash 52BCBA88
+  sample 15:
+    time = 60000
+    flags = 1
+    data = length 267, hash B39D507
+  sample 16:
    time = 64000
    flags = 1
-    data = length 515, hash DE21BA14
-  sample 9:
+    data = length 267, hash 873EEF07
+  sample 17:
+    time = 68000
+    flags = 1
+    data = length 267, hash D3DEE088
+  sample 18:
    time = 72000
    flags = 1
-    data = length 515, hash 7339DC93
-  sample 10:
+    data = length 267, hash D07F8307
+  sample 19:
+    time = 76000
+    flags = 1
+    data = length 267, hash 5A366F07
+  sample 20:
    time = 80000
    flags = 1
-    data = length 515, hash 1CA80214
-  sample 11:
+    data = length 267, hash F9190688
+  sample 21:
+    time = 84000
+    flags = 1
+    data = length 267, hash 69FD3107
+  sample 22:
    time = 88000
    flags = 1
-    data = length 515, hash F29D0614
-  sample 12:
+    data = length 267, hash 2D2DEF07
+  sample 23:
+    time = 92000
+    flags = 1
+    data = length 267, hash 226B2C88
+  sample 24:
    time = 96000
    flags = 1
-    data = length 515, hash DCDC3893
-  sample 13:
+    data = length 267, hash B7B2DF07
+  sample 25:
+    time = 100000
+    flags = 1
+    data = length 267, hash 256F07
+  sample 26:
    time = 104000
    flags = 1
-    data = length 515, hash D2917C14
-  sample 14:
+    data = length 267, hash AFD55288
+  sample 27:
+    time = 108000
+    flags = 1
+    data = length 267, hash 8AAA5F07
+  sample 28:
    time = 112000
    flags = 1
-    data = length 515, hash 62EE8014
-  sample 15:
+    data = length 267, hash C0531D07
+  sample 29:
+    time = 116000
+    flags = 1
+    data = length 267, hash 1577888
+  sample 30:
    time = 120000
    flags = 1
-    data = length 515, hash 975E9493
-  sample 16:
+    data = length 267, hash 5DA1DF07
+  sample 31:
+    time = 124000
+    flags = 1
+    data = length 267, hash F4B8CB07
+  sample 32:
    time = 128000
    flags = 1
-    data = length 515, hash 1E1CC814
-  sample 17:
+    data = length 267, hash 76F19E88
+  sample 33:
+    time = 132000
+    flags = 1
+    data = length 267, hash 30995F07
+  sample 34:
    time = 136000
    flags = 1
-    data = length 515, hash 6BBE2814
-  sample 18:
+    data = length 267, hash 7D567907
+  sample 35:
+    time = 140000
+    flags = 1
+    data = length 267, hash 70A3C488
+  sample 36:
    time = 144000
    flags = 1
-    data = length 515, hash A2C0F093
-  sample 19:
+    data = length 267, hash 390DF07
+  sample 37:
+    time = 148000
+    flags = 1
+    data = length 267, hash 3A2C2707
+  sample 38:
    time = 152000
    flags = 1
-    data = length 515, hash 7A081414
-  sample 20:
+    data = length 267, hash B4476F07
+  sample 39:
+    time = 156000
+    flags = 1
+    data = length 267, hash 52BCBA88
+  sample 40:
    time = 160000
    flags = 1
-    data = length 515, hash ECBCAE93
-  sample 21:
+    data = length 267, hash B39D507
+  sample 41:
+    time = 164000
+    flags = 1
+    data = length 267, hash 873EEF07
+  sample 42:
    time = 168000
    flags = 1
-    data = length 515, hash EEB02E14
-  sample 22:
+    data = length 267, hash D3DEE088
+  sample 43:
+    time = 172000
+    flags = 1
+    data = length 267, hash D07F8307
+  sample 44:
    time = 176000
    flags = 1
-    data = length 515, hash E6536014
-  sample 23:
+    data = length 267, hash 5A366F07
+  sample 45:
+    time = 180000
+    flags = 1
+    data = length 267, hash F9190688
+  sample 46:
    time = 184000
    flags = 1
-    data = length 515, hash CDEF0A93
-  sample 24:
+    data = length 267, hash 69FD3107
+  sample 47:
+    time = 188000
+    flags = 1
+    data = length 267, hash 2D2DEF07
+  sample 48:
    time = 192000
    flags = 1
-    data = length 515, hash 2EFD614
-  sample 25:
+    data = length 267, hash 226B2C88
+  sample 49:
+    time = 196000
+    flags = 1
+    data = length 267, hash B7B2DF07
+  sample 50:
    time = 200000
    flags = 1
-    data = length 515, hash 62FEAC14
-  sample 26:
+    data = length 267, hash 256F07
+  sample 51:
+    time = 204000
+    flags = 1
+    data = length 267, hash AFD55288
+  sample 52:
    time = 208000
    flags = 1
-    data = length 515, hash 80016693
-  sample 27:
+    data = length 267, hash 8AAA5F07
+  sample 53:
+    time = 212000
+    flags = 1
+    data = length 267, hash C0531D07
+  sample 54:
    time = 216000
    flags = 1
-    data = length 515, hash 664B2214
-  sample 28:
+    data = length 267, hash 1577888
+  sample 55:
+    time = 220000
+    flags = 1
+    data = length 267, hash 5DA1DF07
+  sample 56:
    time = 224000
    flags = 1
-    data = length 515, hash FB2E5414
-  sample 29:
+    data = length 267, hash F4B8CB07
+  sample 57:
+    time = 228000
+    flags = 1
+    data = length 267, hash 76F19E88
+  sample 58:
    time = 232000
    flags = 1
-    data = length 515, hash 2F3C293
-  sample 30:
+    data = length 267, hash 30995F07
+  sample 59:
+    time = 236000
+    flags = 1
+    data = length 267, hash 7D567907
+  sample 60:
    time = 240000
    flags = 1
-    data = length 515, hash 5A066E14
-  sample 31:
+    data = length 267, hash 70A3C488
+  sample 61:
+    time = 244000
+    flags = 1
+    data = length 267, hash 390DF07
+  sample 62:
    time = 248000
    flags = 1
-    data = length 515, hash 5A778093
-  sample 32:
+    data = length 267, hash 3A2C2707
+  sample 63:
+    time = 252000
+    flags = 1
+    data = length 267, hash B4476F07
+  sample 64:
    time = 256000
    flags = 1
-    data = length 515, hash 39085A14
-  sample 33:
+    data = length 267, hash 52BCBA88
+  sample 65:
+    time = 260000
+    flags = 1
+    data = length 267, hash B39D507
+  sample 66:
    time = 264000
    flags = 1
-    data = length 515, hash DE21BA14
-  sample 34:
+    data = length 267, hash 873EEF07
+  sample 67:
+    time = 268000
+    flags = 1
+    data = length 267, hash D3DEE088
+  sample 68:
    time = 272000
    flags = 1
-    data = length 515, hash 7339DC93
-  sample 35:
+    data = length 267, hash D07F8307
+  sample 69:
+    time = 276000
+    flags = 1
+    data = length 267, hash 5A366F07
+  sample 70:
    time = 280000
    flags = 1
-    data = length 515, hash 1CA80214
-  sample 36:
+    data = length 267, hash F9190688
+  sample 71:
+    time = 284000
+    flags = 1
+    data = length 267, hash 69FD3107
+  sample 72:
    time = 288000
    flags = 1
-    data = length 515, hash F29D0614
-  sample 37:
+    data = length 267, hash 2D2DEF07
+  sample 73:
+    time = 292000
+    flags = 1
+    data = length 267, hash 226B2C88
+  sample 74:
    time = 296000
    flags = 1
-    data = length 515, hash DCDC3893
-  sample 38:
+    data = length 267, hash B7B2DF07
+  sample 75:
+    time = 300000
+    flags = 1
+    data = length 267, hash 256F07
+  sample 76:
    time = 304000
    flags = 1
-    data = length 515, hash D2917C14
-  sample 39:
+    data = length 267, hash AFD55288
+  sample 77:
+    time = 308000
+    flags = 1
+    data = length 267, hash 8AAA5F07
+  sample 78:
    time = 312000
    flags = 1
-    data = length 515, hash 62EE8014
-  sample 40:
+    data = length 267, hash C0531D07
+  sample 79:
+    time = 316000
+    flags = 1
+    data = length 267, hash 1577888
+  sample 80:
    time = 320000
    flags = 1
-    data = length 515, hash 975E9493
-  sample 41:
+    data = length 267, hash 5DA1DF07
+  sample 81:
+    time = 324000
+    flags = 1
+    data = length 267, hash F4B8CB07
+  sample 82:
    time = 328000
    flags = 1
-    data = length 515, hash 1E1CC814
-  sample 42:
+    data = length 267, hash 76F19E88
+  sample 83:
+    time = 332000
+    flags = 1
+    data = length 267, hash 30995F07
+  sample 84:
    time = 336000
    flags = 1
-    data = length 515, hash 6BBE2814
-  sample 43:
+    data = length 267, hash 7D567907
+  sample 85:
+    time = 340000
+    flags = 1
+    data = length 267, hash 70A3C488
+  sample 86:
    time = 344000
    flags = 1
-    data = length 515, hash A2C0F093
-  sample 44:
+    data = length 267, hash 390DF07
+  sample 87:
+    time = 348000
+    flags = 1
+    data = length 267, hash 3A2C2707
+  sample 88:
    time = 352000
    flags = 1
-    data = length 515, hash 7A081414
-  sample 45:
+    data = length 267, hash B4476F07
+  sample 89:
+    time = 356000
+    flags = 1
+    data = length 267, hash 52BCBA88
+  sample 90:
    time = 360000
    flags = 1
-    data = length 515, hash ECBCAE93
-  sample 46:
+    data = length 267, hash B39D507
+  sample 91:
+    time = 364000
+    flags = 1
+    data = length 267, hash 873EEF07
+  sample 92:
    time = 368000
    flags = 1
-    data = length 515, hash EEB02E14
-  sample 47:
+    data = length 267, hash D3DEE088
+  sample 93:
+    time = 372000
+    flags = 1
+    data = length 267, hash D07F8307
+  sample 94:
    time = 376000
    flags = 1
-    data = length 515, hash E6536014
-  sample 48:
+    data = length 267, hash 5A366F07
+  sample 95:
+    time = 380000
+    flags = 1
+    data = length 267, hash F9190688
+  sample 96:
    time = 384000
    flags = 1
-    data = length 515, hash CDEF0A93
-  sample 49:
+    data = length 267, hash 69FD3107
+  sample 97:
+    time = 388000
+    flags = 1
+    data = length 267, hash 2D2DEF07
+  sample 98:
    time = 392000
    flags = 1
-    data = length 515, hash 2EFD614
-  sample 50:
+    data = length 267, hash 226B2C88
+  sample 99:
+    time = 396000
+    flags = 1
+    data = length 267, hash B7B2DF07
+  sample 100:
    time = 400000
    flags = 1
-    data = length 515, hash 62FEAC14
-  sample 51:
+    data = length 267, hash 256F07
+  sample 101:
+    time = 404000
+    flags = 1
+    data = length 267, hash AFD55288
+  sample 102:
    time = 408000
    flags = 1
-    data = length 515, hash 80016693
-  sample 52:
+    data = length 267, hash 8AAA5F07
+  sample 103:
+    time = 412000
+    flags = 1
+    data = length 267, hash C0531D07
+  sample 104:
    time = 416000
    flags = 1
-    data = length 515, hash 664B2214
-  sample 53:
+    data = length 267, hash 1577888
+  sample 105:
+    time = 420000
+    flags = 1
+    data = length 267, hash 5DA1DF07
+  sample 106:
    time = 424000
    flags = 1
-    data = length 515, hash FB2E5414
-  sample 54:
+    data = length 267, hash F4B8CB07
+  sample 107:
+    time = 428000
+    flags = 1
+    data = length 267, hash 76F19E88
+  sample 108:
    time = 432000
    flags = 1
-    data = length 515, hash 2F3C293
-  sample 55:
+    data = length 267, hash 30995F07
+  sample 109:
+    time = 436000
+    flags = 1
+    data = length 267, hash 7D567907
+  sample 110:
    time = 440000
    flags = 1
-    data = length 515, hash 5A066E14
-  sample 56:
+    data = length 267, hash 70A3C488
+  sample 111:
+    time = 444000
+    flags = 1
+    data = length 267, hash 390DF07
+  sample 112:
    time = 448000
    flags = 1
-    data = length 515, hash 5A778093
-  sample 57:
+    data = length 267, hash 3A2C2707
+  sample 113:
+    time = 452000
+    flags = 1
+    data = length 267, hash B4476F07
+  sample 114:
    time = 456000
    flags = 1
-    data = length 515, hash 39085A14
-  sample 58:
+    data = length 267, hash 52BCBA88
+  sample 115:
+    time = 460000
+    flags = 1
+    data = length 267, hash B39D507
+  sample 116:
    time = 464000
    flags = 1
-    data = length 515, hash DE21BA14
-  sample 59:
+    data = length 267, hash 873EEF07
+  sample 117:
+    time = 468000
+    flags = 1
+    data = length 267, hash D3DEE088
+  sample 118:
    time = 472000
    flags = 1
-    data = length 515, hash 7339DC93
-  sample 60:
+    data = length 267, hash D07F8307
+  sample 119:
+    time = 476000
+    flags = 1
+    data = length 267, hash 5A366F07
+  sample 120:
    time = 480000
    flags = 1
-    data = length 515, hash 1CA80214
-  sample 61:
+    data = length 267, hash F9190688
+  sample 121:
+    time = 484000
+    flags = 1
+    data = length 267, hash 69FD3107
+  sample 122:
    time = 488000
    flags = 1
-    data = length 515, hash F29D0614
-  sample 62:
+    data = length 267, hash 2D2DEF07
+  sample 123:
+    time = 492000
+    flags = 1
+    data = length 267, hash 226B2C88
+  sample 124:
    time = 496000
    flags = 536870913
-    data = length 259, hash D575A0D1
+    data = length 269, hash 9E238145
 tracksEnded = true
--- a/libraries/test_data/src/test/assets/media/mp4/sample_fragmented_iamf.mp4
+++ b/libraries/test_data/src/test/assets/media/mp4/sample_fragmented_iamf.mp4
--- a/libraries/test_data/src/test/assets/media/mp4/sample_iamf.mp4
+++ b/libraries/test_data/src/test/assets/media/mp4/sample_iamf.mp4