Merge branch 'dlb/ac4-level4/dev' of https://github.com/DolbyLaboratories/media into dlb/ac4-level4/dev

libraries/extractor/src/test/java/androidx/media3/extractor/mp4/Mp4ExtractorTest.java

@@ -0,0 +1,149 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package androidx.media3.extractor.mp4;
+
+import androidx.media3.test.utils.ExtractorAsserts;
+import com.google.common.collect.ImmutableList;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.ParameterizedRobolectricTestRunner;
+import org.robolectric.ParameterizedRobolectricTestRunner.Parameter;
+import org.robolectric.ParameterizedRobolectricTestRunner.Parameters;
+
+/** Tests for {@link Mp4Extractor}. */
+@RunWith(ParameterizedRobolectricTestRunner.class)
+public final class Mp4ExtractorTest {
+
+  @Parameters(name = "{0}")
+  public static ImmutableList<ExtractorAsserts.SimulationConfig> params() {
+    return ExtractorAsserts.configs();
+  }
+
+  @Parameter public ExtractorAsserts.SimulationConfig simulationConfig;
+
+  @Test
+  public void mp4Sample() throws Exception {
+    ExtractorAsserts.assertBehavior(Mp4Extractor::new, "media/mp4/sample.mp4", simulationConfig);
+  }
+
+  @Test
+  public void mp4SampleWithSlowMotionMetadata() throws Exception {
+    ExtractorAsserts.assertBehavior(
+        Mp4Extractor::new, "media/mp4/sample_android_slow_motion.mp4", simulationConfig);
+  }
+
+  /**
+   * Test case for https://github.com/google/ExoPlayer/issues/6774. The sample file contains an mdat
+   * atom whose size indicates that it extends 8 bytes beyond the end of the file.
+   */
+  @Test
+  public void mp4SampleWithMdatTooLong() throws Exception {
+    ExtractorAsserts.assertBehavior(
+        Mp4Extractor::new, "media/mp4/sample_mdat_too_long.mp4", simulationConfig);
+  }
+
+  @Test
+  public void mp4SampleWithAc3Track() throws Exception {
+    ExtractorAsserts.assertBehavior(
+        Mp4Extractor::new, "media/mp4/sample_ac3.mp4", simulationConfig);
+  }
+
+  @Test
+  public void mp4SampleWithAc4Track() throws Exception {
+    ExtractorAsserts.assertBehavior(
+        Mp4Extractor::new, "media/mp4/sample_ac4.mp4", simulationConfig);
+  }
+
+  @Test
+  public void mp4SampleWithAc4Level4Track() throws Exception {
+    ExtractorAsserts.assertBehavior(
+        Mp4Extractor::new, "media/mp4/sample_ac4_level4.mp4", simulationConfig);
+  }
+
+  @Test
+  public void mp4SampleWithEac3Track() throws Exception {
+    ExtractorAsserts.assertBehavior(
+        Mp4Extractor::new, "media/mp4/sample_eac3.mp4", simulationConfig);
+  }
+
+  @Test
+  public void mp4SampleWithEac3jocTrack() throws Exception {
+    ExtractorAsserts.assertBehavior(
+        Mp4Extractor::new, "media/mp4/sample_eac3joc.mp4", simulationConfig);
+  }
+
+  @Test
+  public void mp4SampleWithOpusTrack() throws Exception {
+    ExtractorAsserts.assertBehavior(
+        Mp4Extractor::new, "media/mp4/sample_opus.mp4", simulationConfig);
+  }
+
+  @Test
+  public void mp4SampleWithMha1Track() throws Exception {
+    ExtractorAsserts.assertBehavior(
+        Mp4Extractor::new, "media/mp4/sample_mpegh_mha1.mp4", simulationConfig);
+  }
+
+  @Test
+  public void mp4SampleWithMhm1Track() throws Exception {
+    ExtractorAsserts.assertBehavior(
+        Mp4Extractor::new, "media/mp4/sample_mpegh_mhm1.mp4", simulationConfig);
+  }
+
+  @Test
+  public void mp4SampleWithColorInfo() throws Exception {
+    ExtractorAsserts.assertBehavior(
+        Mp4Extractor::new, "media/mp4/sample_with_color_info.mp4", simulationConfig);
+  }
+
+  /**
+   * Test case for https://github.com/google/ExoPlayer/issues/9332. The file contains a colr box
+   * with size=18 and type=nclx. This is not valid according to the spec (size must be 19), but
+   * files like this exist in the wild.
+   */
+  @Test
+  public void mp4Sample18ByteNclxColr() throws Exception {
+    ExtractorAsserts.assertBehavior(
+        Mp4Extractor::new, "media/mp4/sample_18byte_nclx_colr.mp4", simulationConfig);
+  }
+
+  @Test
+  public void mp4SampleWithDolbyTrueHDTrack() throws Exception {
+    ExtractorAsserts.assertBehavior(
+        Mp4Extractor::new, "media/mp4/sample_dthd.mp4", simulationConfig);
+  }
+
+  @Test
+  public void mp4SampleWithColrMdcvAndClli() throws Exception {
+    ExtractorAsserts.assertBehavior(
+        Mp4Extractor::new, "media/mp4/sample_with_colr_mdcv_and_clli.mp4", simulationConfig);
+  }
+
+  /** Test case for supporting original QuickTime specification [Internal: b/297137302]. */
+  @Test
+  public void mp4SampleWithOriginalQuicktimeSpecification() throws Exception {
+    ExtractorAsserts.assertBehavior(
+        Mp4Extractor::new,
+        "media/mp4/sample_with_original_quicktime_specification.mov",
+        simulationConfig);
+  }
+
+  @Test
+  public void mp4SampleWithAv1c() throws Exception {
+    ExtractorAsserts.assertBehavior(
+        Mp4Extractor::new, "media/mp4/sample_with_av1c.mp4", simulationConfig);
+  }
+}

libraries/test_data/src/test/assets/extractordumps/mp4/sample_ac4_level4.mp4.0.dump

@@ -0,0 +1,100 @@
+seekMap:
+  isSeekable = true
+  duration = 853333
+  getPosition(0) = [[timeUs=0, position=665]]
+  getPosition(1) = [[timeUs=1, position=665]]
+  getPosition(426666) = [[timeUs=426666, position=81945]]
+  getPosition(853333) = [[timeUs=853333, position=81945]]
+numberOfTracks = 1
+track 0:
+  total output bytes = 162700
+  sample count = 20
+  format 0:
+    id = 1
+    sampleMimeType = audio/ac4
+    maxInputSize = 8158
+    channelCount = 21
+    sampleRate = 48000
+    language = und
+    metadata = entries=[Mp4Timestamp: creation time=3785281997, modification time=3785281997, timescale=600]
+  sample 0:
+    time = 0
+    flags = 1
+    data = length 8135, hash B524F88E
+  sample 1:
+    time = 42666
+    flags = 0
+    data = length 8135, hash FB80C2FB
+  sample 2:
+    time = 85333
+    flags = 0
+    data = length 8135, hash 907C0C31
+  sample 3:
+    time = 128000
+    flags = 0
+    data = length 8135, hash FDFBD32B
+  sample 4:
+    time = 170666
+    flags = 0
+    data = length 8135, hash 6CAF0549
+  sample 5:
+    time = 213333
+    flags = 0
+    data = length 8135, hash F5CA1C9A
+  sample 6:
+    time = 256000
+    flags = 0
+    data = length 8135, hash B1B5160D
+  sample 7:
+    time = 298666
+    flags = 0
+    data = length 8135, hash 9E923B3F
+  sample 8:
+    time = 341333
+    flags = 0
+    data = length 8135, hash B1C0BB1F
+  sample 9:
+    time = 384000
+    flags = 0
+    data = length 8135, hash 56F65A03
+  sample 10:
+    time = 426666
+    flags = 1
+    data = length 8135, hash D07FA9A1
+  sample 11:
+    time = 469333
+    flags = 0
+    data = length 8135, hash EF26FDDE
+  sample 12:
+    time = 512000
+    flags = 0
+    data = length 8135, hash 8946EEEB
+  sample 13:
+    time = 554666
+    flags = 0
+    data = length 8135, hash AC2E4C99
+  sample 14:
+    time = 597333
+    flags = 0
+    data = length 8135, hash B63A1D8
+  sample 15:
+    time = 640000
+    flags = 0
+    data = length 8135, hash 23119F0F
+  sample 16:
+    time = 682666
+    flags = 0
+    data = length 8135, hash 507972CA
+  sample 17:
+    time = 725333
+    flags = 0
+    data = length 8135, hash E574BC00
+  sample 18:
+    time = 768000
+    flags = 0
+    data = length 8135, hash 52F482FA
+  sample 19:
+    time = 810666
+    flags = 536870912
+    data = length 8135, hash C1A7B518
+tracksEnded = true

libraries/test_data/src/test/assets/extractordumps/mp4/sample_ac4_level4.mp4.1.dump

@@ -0,0 +1,100 @@
+seekMap:
+  isSeekable = true
+  duration = 853333
+  getPosition(0) = [[timeUs=0, position=665]]
+  getPosition(1) = [[timeUs=1, position=665]]
+  getPosition(426666) = [[timeUs=426666, position=81945]]
+  getPosition(853333) = [[timeUs=853333, position=81945]]
+numberOfTracks = 1
+track 0:
+  total output bytes = 162700
+  sample count = 20
+  format 0:
+    id = 1
+    sampleMimeType = audio/ac4
+    maxInputSize = 8158
+    channelCount = 21
+    sampleRate = 48000
+    language = und
+    metadata = entries=[Mp4Timestamp: creation time=3785281997, modification time=3785281997, timescale=600]
+  sample 0:
+    time = 0
+    flags = 1
+    data = length 8135, hash B524F88E
+  sample 1:
+    time = 42666
+    flags = 0
+    data = length 8135, hash FB80C2FB
+  sample 2:
+    time = 85333
+    flags = 0
+    data = length 8135, hash 907C0C31
+  sample 3:
+    time = 128000
+    flags = 0
+    data = length 8135, hash FDFBD32B
+  sample 4:
+    time = 170666
+    flags = 0
+    data = length 8135, hash 6CAF0549
+  sample 5:
+    time = 213333
+    flags = 0
+    data = length 8135, hash F5CA1C9A
+  sample 6:
+    time = 256000
+    flags = 0
+    data = length 8135, hash B1B5160D
+  sample 7:
+    time = 298666
+    flags = 0
+    data = length 8135, hash 9E923B3F
+  sample 8:
+    time = 341333
+    flags = 0
+    data = length 8135, hash B1C0BB1F
+  sample 9:
+    time = 384000
+    flags = 0
+    data = length 8135, hash 56F65A03
+  sample 10:
+    time = 426666
+    flags = 1
+    data = length 8135, hash D07FA9A1
+  sample 11:
+    time = 469333
+    flags = 0
+    data = length 8135, hash EF26FDDE
+  sample 12:
+    time = 512000
+    flags = 0
+    data = length 8135, hash 8946EEEB
+  sample 13:
+    time = 554666
+    flags = 0
+    data = length 8135, hash AC2E4C99
+  sample 14:
+    time = 597333
+    flags = 0
+    data = length 8135, hash B63A1D8
+  sample 15:
+    time = 640000
+    flags = 0
+    data = length 8135, hash 23119F0F
+  sample 16:
+    time = 682666
+    flags = 0
+    data = length 8135, hash 507972CA
+  sample 17:
+    time = 725333
+    flags = 0
+    data = length 8135, hash E574BC00
+  sample 18:
+    time = 768000
+    flags = 0
+    data = length 8135, hash 52F482FA
+  sample 19:
+    time = 810666
+    flags = 536870912
+    data = length 8135, hash C1A7B518
+tracksEnded = true

libraries/test_data/src/test/assets/extractordumps/mp4/sample_ac4_level4.mp4.2.dump

@@ -0,0 +1,60 @@
+seekMap:
+  isSeekable = true
+  duration = 853333
+  getPosition(0) = [[timeUs=0, position=665]]
+  getPosition(1) = [[timeUs=1, position=665]]
+  getPosition(426666) = [[timeUs=426666, position=81945]]
+  getPosition(853333) = [[timeUs=853333, position=81945]]
+numberOfTracks = 1
+track 0:
+  total output bytes = 81350
+  sample count = 10
+  format 0:
+    id = 1
+    sampleMimeType = audio/ac4
+    maxInputSize = 8158
+    channelCount = 21
+    sampleRate = 48000
+    language = und
+    metadata = entries=[Mp4Timestamp: creation time=3785281997, modification time=3785281997, timescale=600]
+  sample 0:
+    time = 426666
+    flags = 1
+    data = length 8135, hash D07FA9A1
+  sample 1:
+    time = 469333
+    flags = 0
+    data = length 8135, hash EF26FDDE
+  sample 2:
+    time = 512000
+    flags = 0
+    data = length 8135, hash 8946EEEB
+  sample 3:
+    time = 554666
+    flags = 0
+    data = length 8135, hash AC2E4C99
+  sample 4:
+    time = 597333
+    flags = 0
+    data = length 8135, hash B63A1D8
+  sample 5:
+    time = 640000
+    flags = 0
+    data = length 8135, hash 23119F0F
+  sample 6:
+    time = 682666
+    flags = 0
+    data = length 8135, hash 507972CA
+  sample 7:
+    time = 725333
+    flags = 0
+    data = length 8135, hash E574BC00
+  sample 8:
+    time = 768000
+    flags = 0
+    data = length 8135, hash 52F482FA
+  sample 9:
+    time = 810666
+    flags = 536870912
+    data = length 8135, hash C1A7B518
+tracksEnded = true

libraries/test_data/src/test/assets/extractordumps/mp4/sample_ac4_level4.mp4.3.dump

@@ -0,0 +1,60 @@
+seekMap:
+  isSeekable = true
+  duration = 853333
+  getPosition(0) = [[timeUs=0, position=665]]
+  getPosition(1) = [[timeUs=1, position=665]]
+  getPosition(426666) = [[timeUs=426666, position=81945]]
+  getPosition(853333) = [[timeUs=853333, position=81945]]
+numberOfTracks = 1
+track 0:
+  total output bytes = 81350
+  sample count = 10
+  format 0:
+    id = 1
+    sampleMimeType = audio/ac4
+    maxInputSize = 8158
+    channelCount = 21
+    sampleRate = 48000
+    language = und
+    metadata = entries=[Mp4Timestamp: creation time=3785281997, modification time=3785281997, timescale=600]
+  sample 0:
+    time = 426666
+    flags = 1
+    data = length 8135, hash D07FA9A1
+  sample 1:
+    time = 469333
+    flags = 0
+    data = length 8135, hash EF26FDDE
+  sample 2:
+    time = 512000
+    flags = 0
+    data = length 8135, hash 8946EEEB
+  sample 3:
+    time = 554666
+    flags = 0
+    data = length 8135, hash AC2E4C99
+  sample 4:
+    time = 597333
+    flags = 0
+    data = length 8135, hash B63A1D8
+  sample 5:
+    time = 640000
+    flags = 0
+    data = length 8135, hash 23119F0F
+  sample 6:
+    time = 682666
+    flags = 0
+    data = length 8135, hash 507972CA
+  sample 7:
+    time = 725333
+    flags = 0
+    data = length 8135, hash E574BC00
+  sample 8:
+    time = 768000
+    flags = 0
+    data = length 8135, hash 52F482FA
+  sample 9:
+    time = 810666
+    flags = 536870912
+    data = length 8135, hash C1A7B518
+tracksEnded = true

libraries/test_data/src/test/assets/extractordumps/mp4/sample_ac4_level4.mp4.unknown_length.dump

@@ -0,0 +1,100 @@
+seekMap:
+  isSeekable = true
+  duration = 853333
+  getPosition(0) = [[timeUs=0, position=665]]
+  getPosition(1) = [[timeUs=1, position=665]]
+  getPosition(426666) = [[timeUs=426666, position=81945]]
+  getPosition(853333) = [[timeUs=853333, position=81945]]
+numberOfTracks = 1
+track 0:
+  total output bytes = 162700
+  sample count = 20
+  format 0:
+    id = 1
+    sampleMimeType = audio/ac4
+    maxInputSize = 8158
+    channelCount = 21
+    sampleRate = 48000
+    language = und
+    metadata = entries=[Mp4Timestamp: creation time=3785281997, modification time=3785281997, timescale=600]
+  sample 0:
+    time = 0
+    flags = 1
+    data = length 8135, hash B524F88E
+  sample 1:
+    time = 42666
+    flags = 0
+    data = length 8135, hash FB80C2FB
+  sample 2:
+    time = 85333
+    flags = 0
+    data = length 8135, hash 907C0C31
+  sample 3:
+    time = 128000
+    flags = 0
+    data = length 8135, hash FDFBD32B
+  sample 4:
+    time = 170666
+    flags = 0
+    data = length 8135, hash 6CAF0549
+  sample 5:
+    time = 213333
+    flags = 0
+    data = length 8135, hash F5CA1C9A
+  sample 6:
+    time = 256000
+    flags = 0
+    data = length 8135, hash B1B5160D
+  sample 7:
+    time = 298666
+    flags = 0
+    data = length 8135, hash 9E923B3F
+  sample 8:
+    time = 341333
+    flags = 0
+    data = length 8135, hash B1C0BB1F
+  sample 9:
+    time = 384000
+    flags = 0
+    data = length 8135, hash 56F65A03
+  sample 10:
+    time = 426666
+    flags = 1
+    data = length 8135, hash D07FA9A1
+  sample 11:
+    time = 469333
+    flags = 0
+    data = length 8135, hash EF26FDDE
+  sample 12:
+    time = 512000
+    flags = 0
+    data = length 8135, hash 8946EEEB
+  sample 13:
+    time = 554666
+    flags = 0
+    data = length 8135, hash AC2E4C99
+  sample 14:
+    time = 597333
+    flags = 0
+    data = length 8135, hash B63A1D8
+  sample 15:
+    time = 640000
+    flags = 0
+    data = length 8135, hash 23119F0F
+  sample 16:
+    time = 682666
+    flags = 0
+    data = length 8135, hash 507972CA
+  sample 17:
+    time = 725333
+    flags = 0
+    data = length 8135, hash E574BC00
+  sample 18:
+    time = 768000
+    flags = 0
+    data = length 8135, hash 52F482FA
+  sample 19:
+    time = 810666
+    flags = 536870912
+    data = length 8135, hash C1A7B518
+tracksEnded = true