Add support for AC-3, AC-4, E-AC-3 and E-AC-3-JOC to playback tests

I added the TS playback tests for these assets without adding support
for the relevant MIME types to ShadowMediaCodec.

Also remove test assets with more than 2 audio channels - this isn't
currently supported by ShadowAudioSystem. I'll re-add these when support
is available.

PiperOrigin-RevId: 338023290

library/core/src/test/java/com/google/android/exoplayer2/e2etest/TsPlaybackTest.java

@@ -41,22 +41,18 @@ import org.robolectric.annotation.Config;
 @RunWith(ParameterizedRobolectricTestRunner.class)
 public class TsPlaybackTest {
 
+  // TODO: Add samples with >2 audio channels when supported (sample.ac3, sample_ac3.ts,
+  //       sample.eac3, sample_eac3joc.ec3, sample_eac3joc.ts, sample_eac3.ts).
   @Parameters(name = "{0}")
   public static ImmutableList<String[]> params() {
     return ImmutableList.of(
         new String[] {"bbb_2500ms.ts"},
         new String[] {"elephants_dream.mpg"},
-        new String[] {"sample.ac3"},
-        new String[] {"sample_ac3.ts"},
         new String[] {"sample.ac4"},
         new String[] {"sample_ac4.ts"},
         new String[] {"sample.adts"},
         new String[] {"sample_ait.ts"},
         new String[] {"sample_cbs_truncated.adts"},
-        new String[] {"sample.eac3"},
-        new String[] {"sample_eac3joc.ec3"},
-        new String[] {"sample_eac3joc.ts"},
-        new String[] {"sample_eac3.ts"},
         new String[] {"sample_h262_mpeg_audio.ps"},
         new String[] {"sample_h262_mpeg_audio.ts"},
         new String[] {"sample_h263.ts"},

robolectricutils/src/main/java/com/google/android/exoplayer2/robolectric/ShadowMediaCodecConfig.java

@@ -76,6 +76,10 @@ public final class ShadowMediaCodecConfig extends ExternalResource {
 
     // Audio codecs
     configureCodec("exotest.audio.aac", MimeTypes.AUDIO_AAC);
+    configureCodec("exotest.audio.ac3", MimeTypes.AUDIO_AC3);
+    configureCodec("exotest.audio.ac4", MimeTypes.AUDIO_AC4);
+    configureCodec("exotest.audio.eac3", MimeTypes.AUDIO_E_AC3);
+    configureCodec("exotest.audio.eac3joc", MimeTypes.AUDIO_E_AC3_JOC);
     configureCodec("exotest.audio.flac", MimeTypes.AUDIO_FLAC);
     configureCodec("exotest.audio.mpeg", MimeTypes.AUDIO_MPEG);
     configureCodec("exotest.audio.mpegl2", MimeTypes.AUDIO_MPEG_L2);

testdata/src/test/assets/playbackdumps/ts/sample.ac4.dump

@@ -0,0 +1,22 @@
+MediaCodec (audio/ac4):
+  buffers.length = 20
+  buffers[0] = length 366, hash B4277F9E
+  buffers[1] = length 366, hash E8E0A142
+  buffers[2] = length 366, hash 2E5073D0
+  buffers[3] = length 366, hash 850E71D8
+  buffers[4] = length 366, hash 69CD444E
+  buffers[5] = length 366, hash BD24F36D
+  buffers[6] = length 366, hash E24F2490
+  buffers[7] = length 366, hash EE6F1F06
+  buffers[8] = length 366, hash 2DAB000F
+  buffers[9] = length 366, hash 8102B7EC
+  buffers[10] = length 366, hash 55BF59AC
+  buffers[11] = length 494, hash CBC2E09F
+  buffers[12] = length 519, hash 9DAF56E9
+  buffers[13] = length 598, hash 8169EE2
+  buffers[14] = length 435, hash 28C21246
+  buffers[15] = length 365, hash FF14716D
+  buffers[16] = length 392, hash 4CC96B29
+  buffers[17] = length 373, hash D7AC6D4E
+  buffers[18] = length 392, hash 99F2511F
+  buffers[19] = length 0, hash 1

testdata/src/test/assets/playbackdumps/ts/sample_ac4.ts.dump

@@ -0,0 +1,22 @@
+MediaCodec (audio/ac4):
+  buffers.length = 20
+  buffers[0] = length 366, hash B4277F9E
+  buffers[1] = length 366, hash E8E0A142
+  buffers[2] = length 366, hash 2E5073D0
+  buffers[3] = length 366, hash 850E71D8
+  buffers[4] = length 366, hash 69CD444E
+  buffers[5] = length 366, hash BD24F36D
+  buffers[6] = length 366, hash E24F2490
+  buffers[7] = length 366, hash EE6F1F06
+  buffers[8] = length 366, hash 2DAB000F
+  buffers[9] = length 366, hash 8102B7EC
+  buffers[10] = length 366, hash 55BF59AC
+  buffers[11] = length 494, hash CBC2E09F
+  buffers[12] = length 519, hash 9DAF56E9
+  buffers[13] = length 598, hash 8169EE2
+  buffers[14] = length 435, hash 28C21246
+  buffers[15] = length 365, hash FF14716D
+  buffers[16] = length 392, hash 4CC96B29
+  buffers[17] = length 373, hash D7AC6D4E
+  buffers[18] = length 392, hash 99F2511F
+  buffers[19] = length 0, hash 1

testdata/src/test/assets/playbackdumps/ts/sample_ait.ts.dump

@@ -1,3 +1,25 @@
+MediaCodec (audio/eac3):
+  buffers.length = 20
+  buffers[0] = length 512, hash E47547D4
+  buffers[1] = length 512, hash F6A537AC
+  buffers[2] = length 512, hash 97391682
+  buffers[3] = length 512, hash CFD3B665
+  buffers[4] = length 512, hash 2E79A3AF
+  buffers[5] = length 512, hash 2C24E2A3
+  buffers[6] = length 512, hash 5BCB9661
+  buffers[7] = length 512, hash 943ACBF2
+  buffers[8] = length 512, hash B248E943
+  buffers[9] = length 512, hash EC2DD86F
+  buffers[10] = length 512, hash A659332F
+  buffers[11] = length 512, hash CB641607
+  buffers[12] = length 512, hash 157489A0
+  buffers[13] = length 512, hash A37CB66E
+  buffers[14] = length 512, hash 932F07D4
+  buffers[15] = length 512, hash 91F50161
+  buffers[16] = length 512, hash 7F9D6CCB
+  buffers[17] = length 512, hash 3955F015
+  buffers[18] = length 512, hash A8E5C938
+  buffers[19] = length 0, hash 1
 MetadataOutput:
   Metadata[0]:
     entry[0] = AppInfoTable