Setup ShadowMediaCodecConfig for SilencePlaybackTest

Codecs are not used by this test because PCM uses codec bypass,
but performing the setup is still necessary to have the test
verify that this is indeed the case!

PiperOrigin-RevId: 352965739

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

@@ -21,11 +21,13 @@ import androidx.test.ext.junit.runners.AndroidJUnit4;
 import com.google.android.exoplayer2.Player;
 import com.google.android.exoplayer2.SimpleExoPlayer;
 import com.google.android.exoplayer2.robolectric.PlaybackOutput;
+import com.google.android.exoplayer2.robolectric.ShadowMediaCodecConfig;
 import com.google.android.exoplayer2.robolectric.TestPlayerRunHelper;
 import com.google.android.exoplayer2.source.SilenceMediaSource;
 import com.google.android.exoplayer2.testutil.AutoAdvancingFakeClock;
 import com.google.android.exoplayer2.testutil.CapturingRenderersFactory;
 import com.google.android.exoplayer2.testutil.DumpFileAsserts;
+import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.robolectric.annotation.Config;
@@ -36,6 +38,10 @@ import org.robolectric.annotation.Config;
 @RunWith(AndroidJUnit4.class)
 public final class SilencePlaybackTest {
 
+  @Rule
+  public ShadowMediaCodecConfig mediaCodecConfig =
+      ShadowMediaCodecConfig.forAllSupportedMimeTypes();
+
   @Test
   public void test_500ms() throws Exception {
     Context applicationContext = ApplicationProvider.getApplicationContext();