RELEASENOTES.md

@@ -69,7 +69,6 @@
 *   Cronet extension:
 *   RTMP extension:
 *   HLS extension:
-    *   Support X-ASSET-LIST and live streams with `HlsInterstitialsAdsLoader`.
 *   DASH extension:
 *   Smooth Streaming extension:
 *   RTSP extension:

libraries/common/src/main/java/androidx/media3/common/AdPlaybackState.java

@@ -596,21 +596,6 @@ public final class AdPlaybackState {
       return C.INDEX_UNSET;
     }
 
-    /** Returns a safe copy with all array fields copied into the new instance as new arrays. */
-    public AdGroup copy() {
-      return new AdGroup(
-          timeUs,
-          count,
-          originalCount,
-          Arrays.copyOf(states, states.length),
-          Arrays.copyOf(mediaItems, mediaItems.length),
-          Arrays.copyOf(durationsUs, durationsUs.length),
-          contentResumeOffsetUs,
-          isServerSideInserted,
-          Arrays.copyOf(ids, ids.length),
-          isPlaceholder);
-    }
-
     @CheckResult
     private static @AdState int[] copyStatesWithSpaceForAdCount(@AdState int[] states, int count) {
       int oldStateCount = states.length;
@@ -959,20 +944,6 @@ public final class AdPlaybackState {
         adsId, adGroups, adResumePositionUs, contentDurationUs, removedAdGroupCount);
   }
 
-  /**
-   * Returns an new instance that is a safe deep copy of this instance in case an immutable object
-   * is used for {@link #adsId}.
-   */
-  @CheckResult
-  public AdPlaybackState copy() {
-    AdGroup[] adGroups = new AdGroup[this.adGroups.length];
-    for (int i = 0; i < adGroups.length; i++) {
-      adGroups[i] = this.adGroups[i].copy();
-    }
-    return new AdPlaybackState(
-        adsId, adGroups, adResumePositionUs, contentDurationUs, removedAdGroupCount);
-  }
-
   /**
    * @deprecated Use {@link #withAvailableAdMediaItem} instead.
    */

libraries/common/src/test/java/androidx/media3/common/AdPlaybackStateTest.java

@@ -26,7 +26,6 @@ import static org.junit.Assert.fail;
 import android.net.Uri;
 import android.os.Bundle;
 import androidx.test.ext.junit.runners.AndroidJUnit4;
-import java.lang.reflect.Field;
 import org.junit.Assert;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -1202,65 +1201,4 @@ public class AdPlaybackStateTest {
 
     assertThat(adPlaybackState.getAdGroup(/* adGroupIndex= */ 3).durationsUs).hasLength(0);
   }
-
-  @SuppressWarnings("deprecation") // testing deprecated field `uris`
-  @Test
-  public void copy() {
-    AdPlaybackState adPlaybackState =
-        new AdPlaybackState("adsId", 10_000L)
-            .withLivePostrollPlaceholderAppended(false)
-            .withAdCount(/* adGroupIndex= */ 0, 1)
-            .withAvailableAdMediaItem(
-                /* adGroupIndex= */ 0,
-                /* adIndexInAdGroup= */ 0,
-                MediaItem.fromUri("http://example.com/0-0"))
-            .withNewAdGroup(/* adGroupIndex= */ 1, 11_000)
-            .withAdCount(/* adGroupIndex= */ 1, 2)
-            .withAvailableAdMediaItem(
-                /* adGroupIndex= */ 1,
-                /* adIndexInAdGroup= */ 0,
-                MediaItem.fromUri("http://example.com/1-0"))
-            .withAvailableAdMediaItem(
-                /* adGroupIndex= */ 1,
-                /* adIndexInAdGroup= */ 1,
-                MediaItem.fromUri("http://example.com/1-1"))
-            .withNewAdGroup(/* adGroupIndex= */ 2, 12_000);
-
-    AdPlaybackState copy = adPlaybackState.copy();
-
-    assertThat(copy).isEqualTo(adPlaybackState);
-    assertThat(copy).isNotSameInstanceAs(adPlaybackState);
-    for (int adGroupIndex = 0; adGroupIndex < adPlaybackState.adGroupCount; adGroupIndex++) {
-      AdPlaybackState.AdGroup adGroupCopy = copy.getAdGroup(adGroupIndex);
-      AdPlaybackState.AdGroup originalAdGroup = adPlaybackState.getAdGroup(adGroupIndex);
-      assertThat(adGroupCopy).isNotSameInstanceAs(originalAdGroup);
-      assertThat(adGroupCopy.durationsUs).isNotSameInstanceAs(originalAdGroup.durationsUs);
-      assertThat(adGroupCopy.ids).isNotSameInstanceAs(originalAdGroup.ids);
-      assertThat(adGroupCopy.mediaItems).isNotSameInstanceAs(originalAdGroup.mediaItems);
-      assertThat(adGroupCopy.states).isNotSameInstanceAs(originalAdGroup.states);
-      assertThat(adGroupCopy.uris).isNotSameInstanceAs(originalAdGroup.uris);
-    }
-  }
-
-  /**
-   * If this test fails a new field of type array has been added to {@link AdPlaybackState.AdGroup}.
-   * Make sure to update {@link AdPlaybackState.AdGroup#copy} and add a line in the test {@link
-   * #copy()} to verify that the new array field has been copied as a new array instance. Then
-   * increment the expected count in this test case.
-   */
-  @Test
-  public void adGroup_numberOfFieldsOfTypeArray_hasNotChanged() {
-    // 5 fields of type array durationsUs, ids, mediaItems, states, uris.
-    int expectedNumberOfFieldsOfTypeArray = 5;
-    Class<?> clazz = AdPlaybackState.AdGroup.class;
-    Field[] fields = clazz.getFields();
-    int arrayFieldCount = 0;
-    for (Field field : fields) {
-      if (field.getType().isArray()) {
-        arrayFieldCount++;
-      }
-    }
-
-    assertThat(arrayFieldCount).isEqualTo(expectedNumberOfFieldsOfTypeArray);
-  }
 }

libraries/exoplayer/src/main/java/androidx/media3/exoplayer/audio/DefaultAudioSink.java

@@ -63,7 +63,6 @@ import androidx.media3.extractor.AacUtil;
 import androidx.media3.extractor.Ac3Util;
 import androidx.media3.extractor.Ac4Util;
 import androidx.media3.extractor.DtsUtil;
-import androidx.media3.extractor.ExtractorUtil;
 import androidx.media3.extractor.MpegAudioUtil;
 import androidx.media3.extractor.OpusUtil;
 import com.google.common.collect.ImmutableList;
@@ -1480,7 +1479,8 @@ public final class DefaultAudioSink implements AudioSink {
     long byteRate =
         configuration.outputMode == OUTPUT_MODE_PCM
             ? (long) configuration.outputSampleRate * configuration.outputPcmFrameSize
-            : getNonPcmMaximumEncodedRateBytesPerSecond(configuration.outputEncoding);
+            : DefaultAudioTrackBufferSizeProvider.getMaximumEncodedRateBytesPerSecond(
+                configuration.outputEncoding);
     return Util.scaleLargeValue(
         configuration.bufferSize, C.MICROS_PER_SECOND, byteRate, RoundingMode.DOWN);
   }
@@ -2387,12 +2387,6 @@ public final class DefaultAudioSink implements AudioSink {
     }
   }
 
-  private static int getNonPcmMaximumEncodedRateBytesPerSecond(@C.Encoding int encoding) {
-    int rate = ExtractorUtil.getMaximumEncodedRateBytesPerSecond(encoding);
-    checkState(rate != C.RATE_UNSET_INT);
-    return rate;
-  }
-
   @RequiresApi(23)
   private static final class Api23 {
     private Api23() {}
@@ -2410,7 +2404,8 @@ public final class DefaultAudioSink implements AudioSink {
           : Util.scaleLargeValue(
               audioTrack.getBufferSizeInFrames(),
               C.MICROS_PER_SECOND,
-              getNonPcmMaximumEncodedRateBytesPerSecond(configuration.outputEncoding),
+              DefaultAudioTrackBufferSizeProvider.getMaximumEncodedRateBytesPerSecond(
+                  configuration.outputEncoding),
               RoundingMode.DOWN);
     }
   }

libraries/exoplayer/src/main/java/androidx/media3/exoplayer/audio/DefaultAudioTrackBufferSizeProvider.java

@@ -15,7 +15,6 @@
  */
 package androidx.media3.exoplayer.audio;
 
-import static androidx.media3.common.util.Assertions.checkState;
 import static androidx.media3.common.util.Util.constrainValue;
 import static androidx.media3.exoplayer.audio.DefaultAudioSink.OUTPUT_MODE_OFFLOAD;
 import static androidx.media3.exoplayer.audio.DefaultAudioSink.OUTPUT_MODE_PASSTHROUGH;
@@ -29,7 +28,12 @@ import androidx.media3.common.C;
 import androidx.media3.common.Format;
 import androidx.media3.common.util.UnstableApi;
 import androidx.media3.exoplayer.audio.DefaultAudioSink.OutputMode;
-import androidx.media3.extractor.ExtractorUtil;
+import androidx.media3.extractor.AacUtil;
+import androidx.media3.extractor.Ac3Util;
+import androidx.media3.extractor.Ac4Util;
+import androidx.media3.extractor.DtsUtil;
+import androidx.media3.extractor.MpegAudioUtil;
+import androidx.media3.extractor.OpusUtil;
 import com.google.errorprone.annotations.CanIgnoreReturnValue;
 import java.math.RoundingMode;
 
@@ -262,13 +266,13 @@ public class DefaultAudioTrackBufferSizeProvider
     int byteRate =
         bitrate != Format.NO_VALUE
             ? divide(bitrate, 8, RoundingMode.CEILING)
-            : getNonPcmMaximumEncodedRateBytesPerSecond(encoding);
+            : getMaximumEncodedRateBytesPerSecond(encoding);
     return checkedCast((long) bufferSizeUs * byteRate / C.MICROS_PER_SECOND);
   }
 
   /** Returns the buffer size for offload playback. */
   protected int getOffloadBufferSizeInBytes(@C.Encoding int encoding) {
-    int maxByteRate = getNonPcmMaximumEncodedRateBytesPerSecond(encoding);
+    int maxByteRate = getMaximumEncodedRateBytesPerSecond(encoding);
     return checkedCast((long) offloadBufferDurationUs * maxByteRate / C.MICROS_PER_SECOND);
   }
 
@@ -276,9 +280,49 @@ public class DefaultAudioTrackBufferSizeProvider
     return checkedCast((long) durationUs * samplingRate * frameSize / C.MICROS_PER_SECOND);
   }
 
-  private static int getNonPcmMaximumEncodedRateBytesPerSecond(@C.Encoding int encoding) {
-    int rate = ExtractorUtil.getMaximumEncodedRateBytesPerSecond(encoding);
-    checkState(rate != C.RATE_UNSET_INT);
-    return rate;
+  protected static int getMaximumEncodedRateBytesPerSecond(@C.Encoding int encoding) {
+    switch (encoding) {
+      case C.ENCODING_MP3:
+        return MpegAudioUtil.MAX_RATE_BYTES_PER_SECOND;
+      case C.ENCODING_AAC_LC:
+        return AacUtil.AAC_LC_MAX_RATE_BYTES_PER_SECOND;
+      case C.ENCODING_AAC_HE_V1:
+        return AacUtil.AAC_HE_V1_MAX_RATE_BYTES_PER_SECOND;
+      case C.ENCODING_AAC_HE_V2:
+        return AacUtil.AAC_HE_V2_MAX_RATE_BYTES_PER_SECOND;
+      case C.ENCODING_AAC_XHE:
+        return AacUtil.AAC_XHE_MAX_RATE_BYTES_PER_SECOND;
+      case C.ENCODING_AAC_ELD:
+        return AacUtil.AAC_ELD_MAX_RATE_BYTES_PER_SECOND;
+      case C.ENCODING_AC3:
+        return Ac3Util.AC3_MAX_RATE_BYTES_PER_SECOND;
+      case C.ENCODING_E_AC3:
+      case C.ENCODING_E_AC3_JOC:
+        return Ac3Util.E_AC3_MAX_RATE_BYTES_PER_SECOND;
+      case C.ENCODING_AC4:
+        return Ac4Util.MAX_RATE_BYTES_PER_SECOND;
+      case C.ENCODING_DTS:
+        return DtsUtil.DTS_MAX_RATE_BYTES_PER_SECOND;
+      case C.ENCODING_DTS_HD:
+      case C.ENCODING_DTS_UHD_P2:
+        return DtsUtil.DTS_HD_MAX_RATE_BYTES_PER_SECOND;
+      case C.ENCODING_DOLBY_TRUEHD:
+        return Ac3Util.TRUEHD_MAX_RATE_BYTES_PER_SECOND;
+      case C.ENCODING_OPUS:
+        return OpusUtil.MAX_BYTES_PER_SECOND;
+      case C.ENCODING_PCM_16BIT:
+      case C.ENCODING_PCM_16BIT_BIG_ENDIAN:
+      case C.ENCODING_PCM_24BIT:
+      case C.ENCODING_PCM_24BIT_BIG_ENDIAN:
+      case C.ENCODING_PCM_32BIT:
+      case C.ENCODING_PCM_32BIT_BIG_ENDIAN:
+      case C.ENCODING_PCM_8BIT:
+      case C.ENCODING_PCM_FLOAT:
+      case C.ENCODING_AAC_ER_BSAC:
+      case C.ENCODING_INVALID:
+      case Format.NO_VALUE:
+      default:
+        throw new IllegalArgumentException();
+    }
   }
 }

libraries/exoplayer/src/main/java/androidx/media3/exoplayer/offline/DownloadHelper.java

@@ -830,6 +830,7 @@ public final class DownloadHelper {
    *     to, or {@link C#TIME_UNSET} if the download should cover to the end of the media. If the
    *     {@code endPositionMs} is larger than the duration of the media, then the download will
    *     cover to the end of the media.
+   * @throws IllegalStateException If the media item is of type DASH, HLS or SmoothStreaming.
    */
   public DownloadRequest getDownloadRequest(
       @Nullable byte[] data, long startPositionMs, long durationMs) {
@@ -862,11 +863,15 @@ public final class DownloadHelper {
    *     {@link C#TIME_UNSET} if the download should cover to the end of the media. If the end
    *     position resolved from {@code startPositionMs} and {@code durationMs} is beyond the
    *     duration of the media, then the download will just cover to the end of the media.
+   * @throws IllegalStateException If the media item is of type DASH, HLS or SmoothStreaming.
    */
   public DownloadRequest getDownloadRequest(
       String id, @Nullable byte[] data, long startPositionMs, long durationMs) {
+    checkState(
+        mode == MODE_PREPARE_PROGRESSIVE_SOURCE,
+        "Partial download is only supported for progressive streams");
     DownloadRequest.Builder builder = getDownloadRequestBuilder(id, data);
-    assertPreparedWithMedia();
+    assertPreparedWithProgressiveSource();
     populateDownloadRequestBuilderWithDownloadRange(builder, startPositionMs, durationMs);
     return builder.build();
   }
@@ -901,22 +906,13 @@ public final class DownloadHelper {
 
   private void populateDownloadRequestBuilderWithDownloadRange(
       DownloadRequest.Builder requestBuilder, long startPositionMs, long durationMs) {
-    switch (mode) {
-      case MODE_PREPARE_PROGRESSIVE_SOURCE:
-        populateDownloadRequestBuilderWithByteRange(requestBuilder, startPositionMs, durationMs);
-        break;
-      case MODE_PREPARE_NON_PROGRESSIVE_SOURCE_AND_SELECT_TRACKS:
-        populateDownloadRequestBuilderWithTimeRange(requestBuilder, startPositionMs, durationMs);
-        break;
-      default:
-        break;
-    }
-  }
-
-  private void populateDownloadRequestBuilderWithByteRange(
-      DownloadRequest.Builder requestBuilder, long startPositionMs, long durationMs) {
     assertPreparedWithProgressiveSource();
     Timeline timeline = mediaPreparer.timeline;
+    if (mediaPreparer.mediaPeriods.length > 1) {
+      Log.w(TAG, "Partial download is only supported for single period.");
+      return;
+    }
+
     Timeline.Window window = new Timeline.Window();
     Timeline.Period period = new Timeline.Period();
     long periodStartPositionUs =
@@ -961,25 +957,6 @@ public final class DownloadHelper {
     }
   }
 
-  private void populateDownloadRequestBuilderWithTimeRange(
-      DownloadRequest.Builder requestBuilder, long startPositionMs, long durationMs) {
-    assertPreparedWithNonProgressiveSourceAndTracksSelected();
-    Timeline timeline = mediaPreparer.timeline;
-    Timeline.Window window = timeline.getWindow(0, new Timeline.Window());
-
-    long startPositionUs =
-        startPositionMs == C.TIME_UNSET
-            ? window.getDefaultPositionUs()
-            : Util.msToUs(startPositionMs);
-    long windowDurationUs = window.getDurationUs();
-    long durationUs = durationMs == C.TIME_UNSET ? windowDurationUs : Util.msToUs(durationMs);
-    if (windowDurationUs != C.TIME_UNSET) {
-      startPositionUs = min(startPositionUs, windowDurationUs);
-      durationUs = min(durationUs, windowDurationUs - startPositionUs);
-    }
-    requestBuilder.setTimeRange(startPositionUs, durationUs);
-  }
-
   @RequiresNonNull({
     "trackGroupArrays",
     "trackSelectionsByPeriodAndRenderer",

libraries/exoplayer/src/test/java/androidx/media3/exoplayer/audio/DefaultAudioTrackBufferSizeProviderAC3Test.java

@@ -17,7 +17,7 @@ package androidx.media3.exoplayer.audio;
 
 import static androidx.media3.common.C.MICROS_PER_SECOND;
 import static androidx.media3.exoplayer.audio.DefaultAudioSink.OUTPUT_MODE_PASSTHROUGH;
-import static androidx.media3.extractor.ExtractorUtil.getMaximumEncodedRateBytesPerSecond;
+import static androidx.media3.exoplayer.audio.DefaultAudioTrackBufferSizeProvider.getMaximumEncodedRateBytesPerSecond;
 import static com.google.common.truth.Truth.assertThat;
 
 import androidx.media3.common.C;

libraries/exoplayer/src/test/java/androidx/media3/exoplayer/audio/DefaultAudioTrackBufferSizeProviderDTSHDTest.java

@@ -17,7 +17,7 @@ package androidx.media3.exoplayer.audio;
 
 import static androidx.media3.common.C.MICROS_PER_SECOND;
 import static androidx.media3.exoplayer.audio.DefaultAudioSink.OUTPUT_MODE_PASSTHROUGH;
-import static androidx.media3.extractor.ExtractorUtil.getMaximumEncodedRateBytesPerSecond;
+import static androidx.media3.exoplayer.audio.DefaultAudioTrackBufferSizeProvider.getMaximumEncodedRateBytesPerSecond;
 import static com.google.common.truth.Truth.assertThat;
 
 import androidx.media3.common.C;

libraries/exoplayer/src/test/java/androidx/media3/exoplayer/audio/DefaultAudioTrackBufferSizeProviderEncodedTest.java

@@ -17,7 +17,7 @@ package androidx.media3.exoplayer.audio;
 
 import static androidx.media3.common.C.MICROS_PER_SECOND;
 import static androidx.media3.exoplayer.audio.DefaultAudioSink.OUTPUT_MODE_PASSTHROUGH;
-import static androidx.media3.extractor.ExtractorUtil.getMaximumEncodedRateBytesPerSecond;
+import static androidx.media3.exoplayer.audio.DefaultAudioTrackBufferSizeProvider.getMaximumEncodedRateBytesPerSecond;
 import static com.google.common.truth.Truth.assertThat;
 
 import androidx.media3.common.C;

libraries/exoplayer/src/test/java/androidx/media3/exoplayer/offline/DownloadHelperTest.java

@@ -18,6 +18,7 @@ package androidx.media3.exoplayer.offline;
 import static androidx.test.core.app.ApplicationProvider.getApplicationContext;
 import static com.google.common.truth.Truth.assertThat;
 import static java.util.concurrent.TimeUnit.MILLISECONDS;
+import static org.junit.Assert.assertThrows;
 import static org.robolectric.shadows.ShadowLooper.shadowMainLooper;
 
 import android.content.Context;
@@ -71,15 +72,10 @@ import org.junit.runner.RunWith;
 public class DownloadHelperTest {
 
   private static final Object TEST_MANIFEST = new Object();
-
-  private static final long TEST_WINDOW_DEFAULT_POSITION_US = C.MICROS_PER_SECOND;
   private static final Timeline TEST_TIMELINE =
       new FakeTimeline(
           new Object[] {TEST_MANIFEST},
-          new TimelineWindowDefinition.Builder()
-              .setPeriodCount(2)
-              .setDefaultPositionUs(TEST_WINDOW_DEFAULT_POSITION_US)
-              .build());
+          new TimelineWindowDefinition(/* periodCount= */ 2, /* id= */ new Object()));
 
   private static TrackGroup trackGroupVideoLow;
   private static TrackGroup trackGroupVideoLowAndHigh;
@@ -90,7 +86,6 @@ public class DownloadHelperTest {
   private static TrackGroupArray[] trackGroupArrays;
   private static MediaItem testMediaItem;
 
-  private RenderersFactory renderersFactory;
   private DownloadHelper downloadHelper;
 
   @BeforeClass
@@ -129,7 +124,7 @@ public class DownloadHelperTest {
     FakeRenderer videoRenderer = new FakeRenderer(C.TRACK_TYPE_VIDEO);
     FakeRenderer audioRenderer = new FakeRenderer(C.TRACK_TYPE_AUDIO);
     FakeRenderer textRenderer = new FakeRenderer(C.TRACK_TYPE_TEXT);
-    renderersFactory =
+    RenderersFactory renderersFactory =
         (handler, videoListener, audioListener, metadata, text) ->
             new Renderer[] {textRenderer, audioRenderer, videoRenderer};
 
@@ -334,8 +329,8 @@ public class DownloadHelperTest {
     prepareDownloadHelper(downloadHelper);
     // Select parameters to require some merging of track groups because the new parameters add
     // all video tracks to initial video single track selection.
-    DefaultTrackSelector.Parameters parameters =
-        new DefaultTrackSelector.Parameters.Builder()
+    TrackSelectionParameters parameters =
+        new TrackSelectionParameters.Builder(getApplicationContext())
             .setPreferredAudioLanguage("de")
             .setPreferredTextLanguage("en")
             .build();
@@ -438,8 +433,8 @@ public class DownloadHelperTest {
     prepareDownloadHelper(downloadHelper);
     // Ensure we have track groups with multiple indices, renderers with multiple track groups and
     // also renderers without any track groups.
-    DefaultTrackSelector.Parameters parameters =
-        new DefaultTrackSelector.Parameters.Builder()
+    TrackSelectionParameters parameters =
+        new TrackSelectionParameters.Builder(getApplicationContext())
             .setPreferredAudioLanguage("de")
             .setPreferredTextLanguage("en")
             .build();
@@ -469,8 +464,8 @@ public class DownloadHelperTest {
       throws Exception {
     prepareDownloadHelper(downloadHelper);
 
-    DefaultTrackSelector.Parameters parameters =
-        new DefaultTrackSelector.Parameters.Builder()
+    TrackSelectionParameters parameters =
+        new TrackSelectionParameters.Builder(getApplicationContext())
             .addOverride(new TrackSelectionOverride(trackGroupAudioUs, /* trackIndex= */ 0))
             .addOverride(new TrackSelectionOverride(trackGroupAudioZh, /* trackIndex= */ 0))
             .setTrackTypeDisabled(C.TRACK_TYPE_VIDEO, /* disabled= */ true)
@@ -490,7 +485,7 @@ public class DownloadHelperTest {
 
   @Test
   public void
-      getDownloadRequestForProgressive_withConcreteTimeRange_requestContainsConcreteByteRange()
+      getDownloadRequest_createsDownloadRequestWithConcreteTimeRange_requestContainsConcreteByteRange()
           throws Exception {
     DownloadHelper downloadHelper =
         new DownloadHelper.Factory()
@@ -509,7 +504,7 @@ public class DownloadHelperTest {
 
   @Test
   public void
-      getDownloadRequestForProgressive_withUnsetStartPosition_requestContainsConcreteByteRange()
+      getDownloadRequest_createsDownloadRequestWithUnsetStartPosition_requestContainsConcreteByteRange()
           throws Exception {
     DownloadHelper downloadHelper =
         new DownloadHelper.Factory()
@@ -527,9 +522,8 @@ public class DownloadHelperTest {
   }
 
   @Test
-  public void
-      getDownloadRequestForProgressive_withUnsetDuration_requestContainsUnsetByteRangeLength()
-          throws Exception {
+  public void getDownloadRequest_createsDownloadRequestWithUnsetLength_requestContainsUnsetLength()
+      throws Exception {
     DownloadHelper downloadHelper =
         new DownloadHelper.Factory()
             .setDataSourceFactory(new DefaultDataSource.Factory(getApplicationContext()))
@@ -547,7 +541,7 @@ public class DownloadHelperTest {
 
   @Test
   public void
-      getDownloadRequestForShortProgressive_withConcreteTimeRange_requestContainsUnsetByteRangeLength()
+      getDownloadRequest_createsDownloadRequestForTooShortStreamWithTimeRange_requestContainsUnsetLength()
           throws Exception {
     DownloadHelper downloadHelper =
         new DownloadHelper.Factory()
@@ -565,8 +559,9 @@ public class DownloadHelperTest {
   }
 
   @Test
-  public void getDownloadRequestForProgressive_withoutRange_requestContainsNullByteRange()
-      throws Exception {
+  public void
+      getDownloadRequest_createsDownloadRequestWithoutTimeRange_requestContainsNullByteRange()
+          throws Exception {
     DownloadHelper downloadHelper =
         new DownloadHelper.Factory()
             .setDataSourceFactory(new DefaultDataSource.Factory(getApplicationContext()))
@@ -580,155 +575,17 @@ public class DownloadHelperTest {
 
   @Test
   public void
-      getDownloadRequestForNonProgressive_withConcreteTimeRange_requestContainsCorrectTimeRange()
+      getDownloadRequest_createDownloadRequestWithTimeRangeForNonProgressiveStream_throwsIllegalStateException()
           throws Exception {
-    DownloadHelper downloadHelper =
-        new DownloadHelper(
-            new MediaItem.Builder()
-                .setUri("http://test.uri")
-                .setMimeType(MimeTypes.APPLICATION_M3U8)
-                .build(),
-            new TestMediaSource(),
-            DownloadHelper.DEFAULT_TRACK_SELECTOR_PARAMETERS,
-            new DefaultRendererCapabilitiesList.Factory(renderersFactory)
-                .createRendererCapabilitiesList());
+    // We use this.downloadHelper as it was created with a TestMediaSource, thus the DownloadHelper
+    // will treat it as non-progressive.
     prepareDownloadHelper(downloadHelper);
 
-    DownloadRequest downloadRequest =
-        downloadHelper.getDownloadRequest(
-            /* data= */ null, /* startPositionMs= */ 0, /* durationMs= */ 10000);
-
-    assertThat(downloadRequest.timeRange).isNotNull();
-    assertThat(downloadRequest.timeRange.startPositionUs).isEqualTo(0);
-    assertThat(downloadRequest.timeRange.durationUs).isEqualTo(10000000);
-  }
-
-  @Test
-  public void
-      getDownloadRequestForNonProgressive_withUnsetStartPosition_requestContainsCorrectTimeRange()
-          throws Exception {
-    DownloadHelper downloadHelper =
-        new DownloadHelper(
-            new MediaItem.Builder()
-                .setUri("http://test.uri")
-                .setMimeType(MimeTypes.APPLICATION_M3U8)
-                .build(),
-            new TestMediaSource(),
-            DownloadHelper.DEFAULT_TRACK_SELECTOR_PARAMETERS,
-            new DefaultRendererCapabilitiesList.Factory(renderersFactory)
-                .createRendererCapabilitiesList());
-    prepareDownloadHelper(downloadHelper);
-
-    DownloadRequest downloadRequest =
-        downloadHelper.getDownloadRequest(
-            /* data= */ null, /* startPositionMs= */ C.TIME_UNSET, /* durationMs= */ 5000);
-
-    assertThat(downloadRequest.timeRange).isNotNull();
-    // The startPositionUs is set to window.defaultPositionUs.
-    Timeline.Window window = TEST_TIMELINE.getWindow(0, new Timeline.Window());
-    assertThat(downloadRequest.timeRange.startPositionUs).isEqualTo(window.defaultPositionUs);
-    assertThat(downloadRequest.timeRange.durationUs).isEqualTo(5000000);
-  }
-
-  @Test
-  public void
-      getDownloadRequestForNonProgressive_withStartPositionExceedingWindowDuration_requestContainsCorrectTimeRange()
-          throws Exception {
-    DownloadHelper downloadHelper =
-        new DownloadHelper(
-            new MediaItem.Builder()
-                .setUri("http://test.uri")
-                .setMimeType(MimeTypes.APPLICATION_M3U8)
-                .build(),
-            new TestMediaSource(),
-            DownloadHelper.DEFAULT_TRACK_SELECTOR_PARAMETERS,
-            new DefaultRendererCapabilitiesList.Factory(renderersFactory)
-                .createRendererCapabilitiesList());
-    prepareDownloadHelper(downloadHelper);
-    Timeline.Window window = TEST_TIMELINE.getWindow(0, new Timeline.Window());
-
-    DownloadRequest downloadRequest =
-        downloadHelper.getDownloadRequest(
-            /* data= */ null,
-            /* startPositionMs= */ window.durationUs + 100,
-            /* durationMs= */ C.TIME_UNSET);
-
-    assertThat(downloadRequest.timeRange).isNotNull();
-    // The startPositionUs is set to window.durationUs.
-    assertThat(downloadRequest.timeRange.startPositionUs).isEqualTo(window.durationUs);
-    assertThat(downloadRequest.timeRange.durationUs).isEqualTo(0);
-  }
-
-  @Test
-  public void
-      getDownloadRequestForNonProgressive_withUnsetDuration_requestContainsCorrectTimeRange()
-          throws Exception {
-    DownloadHelper downloadHelper =
-        new DownloadHelper(
-            new MediaItem.Builder()
-                .setUri("http://test.uri")
-                .setMimeType(MimeTypes.APPLICATION_M3U8)
-                .build(),
-            new TestMediaSource(),
-            DownloadHelper.DEFAULT_TRACK_SELECTOR_PARAMETERS,
-            new DefaultRendererCapabilitiesList.Factory(renderersFactory)
-                .createRendererCapabilitiesList());
-    prepareDownloadHelper(downloadHelper);
-
-    DownloadRequest downloadRequest =
-        downloadHelper.getDownloadRequest(
-            /* data= */ null, /* startPositionMs= */ 10, /* durationMs= */ C.TIME_UNSET);
-
-    assertThat(downloadRequest.timeRange).isNotNull();
-    assertThat(downloadRequest.timeRange.startPositionUs).isEqualTo(10_000);
-    Timeline.Window window = TEST_TIMELINE.getWindow(0, new Timeline.Window());
-    assertThat(downloadRequest.timeRange.durationUs).isEqualTo(window.durationUs - 10_000);
-  }
-
-  @Test
-  public void
-      getDownloadRequestForNonProgressive_withDurationExceedingWindowDuration_requestContainsCorrectTimeRange()
-          throws Exception {
-    DownloadHelper downloadHelper =
-        new DownloadHelper(
-            new MediaItem.Builder()
-                .setUri("http://test.uri")
-                .setMimeType(MimeTypes.APPLICATION_M3U8)
-                .build(),
-            new TestMediaSource(),
-            DownloadHelper.DEFAULT_TRACK_SELECTOR_PARAMETERS,
-            new DefaultRendererCapabilitiesList.Factory(renderersFactory)
-                .createRendererCapabilitiesList());
-    prepareDownloadHelper(downloadHelper);
-    Timeline.Window window = TEST_TIMELINE.getWindow(0, new Timeline.Window());
-
-    DownloadRequest downloadRequest =
-        downloadHelper.getDownloadRequest(
-            /* data= */ null, /* startPositionMs= */ 0, /* durationMs= */ window.durationUs + 100);
-
-    assertThat(downloadRequest.timeRange).isNotNull();
-    assertThat(downloadRequest.timeRange.startPositionUs).isEqualTo(0);
-    assertThat(downloadRequest.timeRange.durationUs).isEqualTo(window.durationUs);
-  }
-
-  @Test
-  public void getDownloadRequestForNonProgressive_withoutRange_requestContainsNullTimeRange()
-      throws Exception {
-    DownloadHelper downloadHelper =
-        new DownloadHelper(
-            new MediaItem.Builder()
-                .setUri("http://test.uri")
-                .setMimeType(MimeTypes.APPLICATION_M3U8)
-                .build(),
-            new TestMediaSource(),
-            DownloadHelper.DEFAULT_TRACK_SELECTOR_PARAMETERS,
-            new DefaultRendererCapabilitiesList.Factory(renderersFactory)
-                .createRendererCapabilitiesList());
-    prepareDownloadHelper(downloadHelper);
-
-    DownloadRequest downloadRequest = downloadHelper.getDownloadRequest(/* data= */ null);
-
-    assertThat(downloadRequest.timeRange).isNull();
+    assertThrows(
+        IllegalStateException.class,
+        () ->
+            downloadHelper.getDownloadRequest(
+                /* data= */ null, /* startPositionMs= */ 0, /* durationMs= */ 10000));
   }
 
   // https://github.com/androidx/media/issues/1224

libraries/exoplayer_hls/src/main/java/androidx/media3/exoplayer/hls/HlsInterstitialsAdsLoader.java

@@ -40,7 +40,6 @@ import static java.lang.Math.min;
 
 import android.content.Context;
 import android.net.Uri;
-import android.os.Bundle;
 import android.os.Looper;
 import androidx.annotation.Nullable;
 import androidx.media3.common.AdPlaybackState;
@@ -95,7 +94,6 @@ import java.util.TreeMap;
  * ads media sources}. These ad media source can be added to the same playlist as far as each of the
  * sources have a different ads IDs.
  */
-@SuppressWarnings("PatternMatchingInstanceof")
 @UnstableApi
 public final class HlsInterstitialsAdsLoader implements AdsLoader {
 
@@ -207,67 +205,6 @@ public final class HlsInterstitialsAdsLoader implements AdsLoader {
     }
   }
 
-  /**
-   * The state of the given ads ID to resume playback at the given {@link AdPlaybackState}.
-   *
-   * <p>This state object can be bundled and unbundled while preserving an {@link
-   * AdPlaybackState#adsId ads ID} of type {@link String}.
-   */
-  public static class AdsResumptionState {
-
-    private final AdPlaybackState adPlaybackState;
-
-    /** The ads ID */
-    public final String adsId;
-
-    /**
-     * Creates a new instance.
-     *
-     * @param adsId The ads ID of the playback state.
-     * @param adPlaybackState The {@link AdPlaybackState} with the given {@code adsId}.
-     * @throws IllegalArgumentException Thrown if the passed in adsId is not equal to {@link
-     *     AdPlaybackState#adsId}.
-     */
-    public AdsResumptionState(String adsId, AdPlaybackState adPlaybackState) {
-      checkArgument(adsId.equals(adPlaybackState.adsId));
-      this.adsId = adsId;
-      this.adPlaybackState = adPlaybackState;
-    }
-
-    @Override
-    public boolean equals(@Nullable Object o) {
-      if (!(o instanceof AdsResumptionState)) {
-        return false;
-      }
-      AdsResumptionState adsResumptionState = (AdsResumptionState) o;
-      return Objects.equals(adsId, adsResumptionState.adsId)
-          && Objects.equals(adPlaybackState, adsResumptionState.adPlaybackState);
-    }
-
-    @Override
-    public int hashCode() {
-      return Objects.hash(adsId, adPlaybackState);
-    }
-
-    private static final String FIELD_ADS_ID = Util.intToStringMaxRadix(0);
-    private static final String FIELD_AD_PLAYBACK_STATE = Util.intToStringMaxRadix(1);
-
-    public Bundle toBundle() {
-      Bundle bundle = new Bundle();
-      bundle.putString(FIELD_ADS_ID, adsId);
-      bundle.putBundle(FIELD_AD_PLAYBACK_STATE, adPlaybackState.toBundle());
-      return bundle;
-    }
-
-    public static AdsResumptionState fromBundle(Bundle bundle) {
-      String adsId = checkNotNull(bundle.getString(FIELD_ADS_ID));
-      AdPlaybackState adPlaybackState =
-          AdPlaybackState.fromBundle(checkNotNull(bundle.getBundle(FIELD_AD_PLAYBACK_STATE)))
-              .withAdsId(adsId);
-      return new AdsResumptionState(adsId, adPlaybackState);
-    }
-  }
-
   /**
    * A {@link MediaSource.Factory} to create a media source to play HLS streams with interstitials.
    */
@@ -537,7 +474,6 @@ public final class HlsInterstitialsAdsLoader implements AdsLoader {
   private final Map<Object, AdPlaybackState> activeAdPlaybackStates;
   private final Map<Object, Set<String>> insertedInterstitialIds;
   private final Map<Object, TreeMap<Long, AssetListData>> unresolvedAssetLists;
-  private final Map<Object, AdPlaybackState> resumptionStates;
   private final List<Listener> listeners;
   private final Set<Object> unsupportedAdsIds;
 
@@ -568,7 +504,6 @@ public final class HlsInterstitialsAdsLoader implements AdsLoader {
     activeAdPlaybackStates = new HashMap<>();
     insertedInterstitialIds = new HashMap<>();
     unresolvedAssetLists = new HashMap<>();
-    resumptionStates = new HashMap<>();
     listeners = new ArrayList<>();
     unsupportedAdsIds = new HashSet<>();
   }
@@ -618,99 +553,6 @@ public final class HlsInterstitialsAdsLoader implements AdsLoader {
     throw new IllegalArgumentException();
   }
 
-  /**
-   * Returns the resumption states of the currently active {@link AdsMediaSource ads media sources}.
-   *
-   * <p>Call this method to get the resumption states before releasing the player and {@linkplain
-   * #addAdResumptionState(AdsResumptionState) resume at the same state later}.
-   *
-   * <p>Live streams and streams with an {@linkplain AdsMediaSource#getAdsId() ads ID} that are not
-   * of type string are ignored and are not included in the returned list of ad resumption state.
-   *
-   * <p>See {@link HlsInterstitialsAdsLoader.Listener#onStop(MediaItem, Object, AdPlaybackState)}
-   * and {@link #addAdResumptionState(Object, AdPlaybackState)} also.
-   */
-  public ImmutableList<AdsResumptionState> getAdsResumptionStates() {
-    ImmutableList.Builder<AdsResumptionState> resumptionStates = new ImmutableList.Builder<>();
-    for (AdPlaybackState adPlaybackState : activeAdPlaybackStates.values()) {
-      boolean isLiveStream = adPlaybackState.endsWithLivePostrollPlaceHolder();
-      if (!isLiveStream && adPlaybackState.adsId instanceof String) {
-        resumptionStates.add(
-            new AdsResumptionState((String) adPlaybackState.adsId, adPlaybackState.copy()));
-      } else {
-        Log.i(
-            TAG,
-            isLiveStream
-                ? "getAdsResumptionStates(): ignoring active ad playback state of live stream."
-                    + " adsId="
-                    + adPlaybackState.adsId
-                : "getAdsResumptionStates(): ignoring active ad playback state when creating"
-                    + " resumption states. `adsId` is not of type String: "
-                    + castNonNull(adPlaybackState.adsId).getClass());
-      }
-    }
-    return resumptionStates.build();
-  }
-
-  /**
-   * Adds the given {@link AdsResumptionState} to resume playback of the {@link AdsMediaSource} with
-   * {@linkplain AdsMediaSource#getAdsId() ads ID} at the provided ad playback state.
-   *
-   * <p>If added while the given ads ID is active, the resumption state is ignored. The resumption
-   * state for a given ads ID must be added before {@link #start(AdsMediaSource, DataSpec, Object,
-   * AdViewProvider, EventListener)} or after {@link #stop(AdsMediaSource, EventListener)} is called
-   * for that ads ID.
-   *
-   * @param adsResumptionState The state to resume with.
-   * @throws IllegalArgumentException Thrown if the ad playback state {@linkplain
-   *     AdPlaybackState#endsWithLivePostrollPlaceHolder() ends with a live placeholder}.
-   */
-  public void addAdResumptionState(AdsResumptionState adsResumptionState) {
-    addAdResumptionState(adsResumptionState.adsId, adsResumptionState.adPlaybackState);
-  }
-
-  /**
-   * Adds the given {@link AdPlaybackState} to resume playback of the {@link AdsMediaSource} with
-   * {@linkplain AdsMediaSource#getAdsId() ads ID} at the provided ad playback state.
-   *
-   * <p>If added while the given ads ID is active, the resumption state is ignored. The resumption
-   * state for a given ads ID must be added before {@link #start(AdsMediaSource, DataSpec, Object,
-   * AdViewProvider, EventListener)} or after {@link #stop(AdsMediaSource, EventListener)} is called
-   * for that ads ID.
-   *
-   * @param adsId The ads ID identifying the {@link AdsMediaSource} to resume with the given state.
-   * @param adPlaybackState The state to resume with.
-   * @throws IllegalArgumentException Thrown if the ad playback state {@linkplain
-   *     AdPlaybackState#endsWithLivePostrollPlaceHolder() ends with a live placeholder}.
-   */
-  public void addAdResumptionState(Object adsId, AdPlaybackState adPlaybackState) {
-    checkArgument(!adPlaybackState.endsWithLivePostrollPlaceHolder());
-    if (!activeAdPlaybackStates.containsKey(adsId)) {
-      resumptionStates.put(adsId, adPlaybackState.copy().withAdsId(adsId));
-    } else {
-      Log.w(
-          TAG,
-          "Attempting to add an ad resumption state for an adsId that is currently active. adsId="
-              + adsId);
-    }
-  }
-
-  /**
-   * Removes the {@link AdsResumptionState} for the given ads ID, or null if there is no active ad
-   * playback state for the given ads ID.
-   *
-   * @param adsId The ads ID for which to remove the resumption state.
-   * @return The removed resumption state or null.
-   */
-  public boolean removeAdResumptionState(Object adsId) {
-    return resumptionStates.remove(adsId) != null;
-  }
-
-  /** Clears all ad resumptions states. */
-  public void clearAllAdResumptionStates() {
-    resumptionStates.clear();
-  }
-
   @Override
   public void start(
       AdsMediaSource adsMediaSource,
@@ -736,19 +578,14 @@ public final class HlsInterstitialsAdsLoader implements AdsLoader {
     activeEventListeners.put(adsId, eventListener);
     MediaItem mediaItem = adsMediaSource.getMediaItem();
     if (isHlsMediaItem(mediaItem)) {
+      // Mark with NONE. Update and notify later when timeline with interstitials arrives.
+      activeAdPlaybackStates.put(adsId, AdPlaybackState.NONE);
       insertedInterstitialIds.put(adsId, new HashSet<>());
       unresolvedAssetLists.put(adsId, new TreeMap<>());
-      if (adsId instanceof String && resumptionStates.containsKey(adsId)) {
-        // Use resumption playback state. Interstitials arriving with the timeline are ignored.
-        putAndNotifyAdPlaybackStateUpdate(adsId, checkNotNull(resumptionStates.remove(adsId)));
-      } else {
-        // Mark with NONE and wait for the timeline to get interstitials from the HLS playlist.
-        activeAdPlaybackStates.put(adsId, AdPlaybackState.NONE);
-      }
       notifyListeners(listener -> listener.onStart(mediaItem, adsId, adViewProvider));
     } else {
-      Log.w(TAG, "Unsupported media item. Playing without ads for adsId=" + adsId);
       putAndNotifyAdPlaybackStateUpdate(adsId, new AdPlaybackState(adsId));
+      Log.w(TAG, "Unsupported media item. Playing without ads for adsId=" + adsId);
       unsupportedAdsIds.add(adsId);
     }
   }
@@ -877,12 +714,6 @@ public final class HlsInterstitialsAdsLoader implements AdsLoader {
       }
     }
     if (!isReleased && !unsupportedAdsIds.contains(adsId)) {
-      if (adPlaybackState != null
-          && adsId instanceof String
-          && resumptionStates.containsKey(adsId)) {
-        // Update the resumption state in case the user has added one.
-        resumptionStates.put(adsId, adPlaybackState);
-      }
       notifyListeners(
           listener ->
               listener.onStop(
@@ -909,7 +740,6 @@ public final class HlsInterstitialsAdsLoader implements AdsLoader {
     if (activeEventListeners.isEmpty()) {
       player = null;
     }
-    clearAllAdResumptionStates();
     cancelPendingAssetListResolutionMessage();
     if (loader != null) {
       loader.release();

libraries/exoplayer_hls/src/test/java/androidx/media3/exoplayer/hls/HlsInterstitialsAdsLoaderTest.java

@@ -53,7 +53,6 @@ import androidx.media3.datasource.DataSpec;
 import androidx.media3.exoplayer.ExoPlaybackException;
 import androidx.media3.exoplayer.ExoPlayer;
 import androidx.media3.exoplayer.PlayerMessage;
-import androidx.media3.exoplayer.hls.HlsInterstitialsAdsLoader.AdsResumptionState;
 import androidx.media3.exoplayer.hls.HlsInterstitialsAdsLoader.Asset;
 import androidx.media3.exoplayer.hls.HlsInterstitialsAdsLoader.AssetList;
 import androidx.media3.exoplayer.hls.playlist.HlsMediaPlaylist;
@@ -61,7 +60,6 @@ import androidx.media3.exoplayer.hls.playlist.HlsPlaylistParser;
 import androidx.media3.exoplayer.source.DefaultMediaSourceFactory;
 import androidx.media3.exoplayer.source.ads.AdsLoader;
 import androidx.media3.exoplayer.source.ads.AdsMediaSource;
-import androidx.media3.test.utils.FakeMediaSource;
 import androidx.media3.test.utils.FakeTimeline;
 import androidx.media3.test.utils.FakeTimeline.TimelineWindowDefinition;
 import androidx.test.core.app.ApplicationProvider;
@@ -258,270 +256,6 @@ public class HlsInterstitialsAdsLoaderTest {
     verifyNoMoreInteractions(mockAdsLoaderListener);
   }
 
-  @Test
-  public void start_resumptionStateAvailable_resumptionStateUsedAndEventListenerCalled() {
-    AdPlaybackState adPlaybackState =
-        new AdPlaybackState("adsId", /* adGroupTimesUs...= */ 0, 10L, C.TIME_END_OF_SOURCE)
-            .withAdCount(/* adGroupIndex= */ 0, 1)
-            .withAdCount(/* adGroupIndex= */ 1, 2)
-            .withAdCount(/* adGroupIndex= */ 2, 3)
-            .withAvailableAdMediaItem(
-                /* adGroupIndex= */ 0,
-                /* adIndexInAdGroup= */ 0,
-                MediaItem.fromUri("http://example.com"));
-    adsLoader.addAdResumptionState(new AdsResumptionState("adsId", adPlaybackState));
-    adsLoader.setPlayer(mockPlayer);
-
-    adsLoader.start(adsMediaSource, adTagDataSpec, "adsId", mockAdViewProvider, mockEventListener);
-    adsLoader.stop(adsMediaSource, mockEventListener);
-
-    ArgumentCaptor<AdPlaybackState> adPlaybackStateArgumentCaptor =
-        ArgumentCaptor.forClass(AdPlaybackState.class);
-    verify(mockEventListener).onAdPlaybackState(adPlaybackStateArgumentCaptor.capture());
-    verify(mockAdsLoaderListener)
-        .onStop(any(), eq("adsId"), adPlaybackStateArgumentCaptor.capture());
-    assertThat(adPlaybackStateArgumentCaptor.getAllValues())
-        .containsExactly(adPlaybackState, adPlaybackState);
-    verify(mockAdsLoaderListener).onStart(eq(contentMediaItem), eq("adsId"), isNotNull());
-    assertThat(adsLoader.removeAdResumptionState("adsId")).isFalse();
-  }
-
-  @Test
-  public void addAdResumptionState_whileAdsIdIsActive_ignored() throws IOException {
-    callHandleContentTimelineChangedAndCaptureAdPlaybackState(
-        "#EXTM3U\n"
-            + "#EXT-X-TARGETDURATION:6\n"
-            + "#EXT-X-PROGRAM-DATE-TIME:2020-01-02T21:55:40.000Z\n"
-            + "#EXTINF:6,\n"
-            + "main1.0.ts\n"
-            + "#EXTINF:6,\n"
-            + "main2.0.ts\n"
-            + "#EXTINF:6,\n"
-            + "main3.0.ts\n"
-            + "#EXT-X-ENDLIST"
-            + "\n"
-            + "#EXT-X-DATERANGE:"
-            + "ID=\"ad0-0\","
-            + "CLASS=\"com.apple.hls.interstitial\","
-            + "START-DATE=\"2020-01-02T21:55:44.000Z\","
-            + "CUE=\"PRE\","
-            + "X-ASSET-URI=\"http://example.com/media-0-0.m3u8\""
-            + "\n",
-        adsLoader,
-        /* windowIndex= */ 0,
-        /* windowPositionInPeriodUs= */ 0,
-        /* windowEndPositionInPeriodUs= */ C.TIME_END_OF_SOURCE);
-
-    adsLoader.addAdResumptionState(new AdsResumptionState("adsId", new AdPlaybackState("adsId")));
-
-    assertThat(adsLoader.getAdsResumptionStates())
-        .containsExactly(
-            new AdsResumptionState(
-                "adsId",
-                new AdPlaybackState("adsId", 0L)
-                    .withAdCount(/* adGroupIndex= */ 0, /* adCount= */ 1)
-                    .withAdId(/* adGroupIndex= */ 0, /* adIndexInAdGroup= */ 0, "ad0-0")
-                    .withAvailableAdMediaItem(
-                        /* adGroupIndex= */ 0,
-                        /* adIndexInAdGroup= */ 0,
-                        new MediaItem.Builder()
-                            .setUri("http://example.com/media-0-0.m3u8")
-                            .setMimeType("application/x-mpegURL")
-                            .build())));
-    assertThat(adsLoader.removeAdResumptionState("adsId")).isFalse();
-  }
-
-  @Test
-  public void addAdResumptionState_withLivePostRollHolder_throwsIllegalArgumentException() {
-    AdsResumptionState adsResumptionState =
-        new AdsResumptionState(
-            "adsId",
-            new AdPlaybackState("adsId")
-                .withLivePostrollPlaceholderAppended(/* isServerSideInserted= */ false));
-
-    assertThrows(
-        IllegalArgumentException.class, () -> adsLoader.addAdResumptionState(adsResumptionState));
-  }
-
-  @Test
-  public void getAdsResumptionStates_withLivePostRollPlaceholder_ignored() throws IOException {
-    List<AdPlaybackState> adPlaybackStates =
-        callHandleContentTimelineChangedForLiveAndCaptureAdPlaybackStates(
-            adsLoader,
-            /* startAdsLoader= */ true,
-            /* windowOffsetInFirstPeriodUs= */ 0L,
-            "#EXTM3U\n"
-                + "#EXT-X-TARGETDURATION:6\n"
-                + "#EXT-X-MEDIA-SEQUENCE:0\n"
-                + "#EXT-X-PROGRAM-DATE-TIME:2020-01-02T21:00:00.000Z\n"
-                + "#EXTINF:6,\nmain0.0.ts\n"
-                + "#EXTINF:6,\nmain1.0.ts\n"
-                + "#EXTINF:6,\nmain2.0.ts\n"
-                + "#EXTINF:6,\nmain3.0.ts\n"
-                + "#EXTINF:6,\nmain4.0.ts\n"
-                + "\n");
-
-    // active ad playback state with live post roll is ignored.
-    assertThat(adsLoader.getAdsResumptionStates()).isEmpty();
-
-    // Stop to verify that there was an active ad playback state when calling getAdResumptionStates.
-    adsLoader.stop(adsMediaSource, mockEventListener);
-    ArgumentCaptor<AdPlaybackState> adPlaybackState =
-        ArgumentCaptor.forClass(AdPlaybackState.class);
-    verify(mockAdsLoaderListener).onStop(any(), eq("adsId"), adPlaybackState.capture());
-    assertThat(adPlaybackState.getAllValues()).isEqualTo(adPlaybackStates);
-  }
-
-  @Test
-  public void getAdsResumptionStates_returnsResumptionStateOfActiveAdsIds() throws IOException {
-    String secondPlaylistString =
-        "#EXTM3U\n"
-            + "#EXT-X-TARGETDURATION:6\n"
-            + "#EXT-X-PROGRAM-DATE-TIME:2020-01-02T21:55:40.000Z\n"
-            + "#EXTINF:6,\n"
-            + "main1.0.ts\n"
-            + "#EXTINF:6,\n"
-            + "main2.0.ts\n"
-            + "#EXTINF:6,\n"
-            + "main3.0.ts\n"
-            + "#EXT-X-ENDLIST"
-            + "\n"
-            + "#EXT-X-DATERANGE:"
-            + "ID=\"ad1-1\","
-            + "CLASS=\"com.apple.hls.interstitial\","
-            + "START-DATE=\"2020-01-02T21:55:44.000Z\","
-            + "CUE=\"POST\","
-            + "X-ASSET-URI=\"http://example.com/media-1-1.m3u8\""
-            + "\n";
-    HlsMediaPlaylist secondMediaPlaylist =
-        (HlsMediaPlaylist)
-            new HlsPlaylistParser()
-                .parse(
-                    Uri.EMPTY, new ByteArrayInputStream(Util.getUtf8Bytes(secondPlaylistString)));
-    HlsManifest secondHlsManifest =
-        new HlsManifest(/* multivariantPlaylist= */ null, secondMediaPlaylist);
-    TimelineWindowDefinition secondInitialTimelineWindowDefinition =
-        new TimelineWindowDefinition.Builder()
-            .setPlaceholder(true)
-            .setDynamic(true)
-            .setDurationUs(C.TIME_UNSET)
-            .setWindowPositionInFirstPeriodUs(0)
-            .setMediaItem(MediaItem.fromUri("http://example.com/2.m3u8"))
-            .build();
-    AdsMediaSource secondAdsMediaSource =
-        new AdsMediaSource(
-            new FakeMediaSource(new FakeTimeline(secondInitialTimelineWindowDefinition)),
-            new DataSpec(secondInitialTimelineWindowDefinition.mediaItem.localConfiguration.uri),
-            "adsId2",
-            new DefaultMediaSourceFactory((Context) ApplicationProvider.getApplicationContext()),
-            adsLoader,
-            mockAdViewProvider);
-    AdsResumptionState firstAdsResumptionState =
-        new AdsResumptionState(
-            "adsId",
-            new AdPlaybackState("adsId", 0L)
-                .withAdCount(/* adGroupIndex= */ 0, /* adCount= */ 1)
-                .withAdId(/* adGroupIndex= */ 0, /* adIndexInAdGroup= */ 0, "ad0-0")
-                .withAvailableAdMediaItem(
-                    /* adGroupIndex= */ 0,
-                    /* adIndexInAdGroup= */ 0,
-                    new MediaItem.Builder()
-                        .setUri("http://example.com/media-0-0.m3u8")
-                        .setMimeType("application/x-mpegURL")
-                        .build()));
-    AdsResumptionState secondAdsResumptionState =
-        new AdsResumptionState(
-            "adsId2",
-            new AdPlaybackState("adsId2", C.TIME_END_OF_SOURCE)
-                .withAdCount(/* adGroupIndex= */ 0, /* adCount= */ 1)
-                .withAdId(/* adGroupIndex= */ 0, /* adIndexInAdGroup= */ 0, "ad1-1")
-                .withAvailableAdMediaItem(
-                    /* adGroupIndex= */ 0,
-                    /* adIndexInAdGroup= */ 0,
-                    new MediaItem.Builder()
-                        .setUri("http://example.com/media-1-1.m3u8")
-                        .setMimeType("application/x-mpegURL")
-                        .build()));
-
-    // Start the first adsId with a pre roll.
-    callHandleContentTimelineChangedAndCaptureAdPlaybackState(
-        "#EXTM3U\n"
-            + "#EXT-X-TARGETDURATION:6\n"
-            + "#EXT-X-PROGRAM-DATE-TIME:2020-01-02T21:55:40.000Z\n"
-            + "#EXTINF:6,\n"
-            + "main1.0.ts\n"
-            + "#EXTINF:6,\n"
-            + "main2.0.ts\n"
-            + "#EXTINF:6,\n"
-            + "main3.0.ts\n"
-            + "#EXT-X-ENDLIST"
-            + "\n"
-            + "#EXT-X-DATERANGE:"
-            + "ID=\"ad0-0\","
-            + "CLASS=\"com.apple.hls.interstitial\","
-            + "START-DATE=\"2020-01-02T21:55:44.000Z\","
-            + "CUE=\"PRE\","
-            + "X-ASSET-URI=\"http://example.com/media-0-0.m3u8\""
-            + "\n",
-        adsLoader,
-        /* windowIndex= */ 0,
-        /* windowPositionInPeriodUs= */ 0,
-        /* windowEndPositionInPeriodUs= */ C.TIME_END_OF_SOURCE);
-
-    assertThat(adsLoader.getAdsResumptionStates()).containsExactly(firstAdsResumptionState);
-
-    // Start a second adsId with a post roll.
-    adsLoader.start(
-        secondAdsMediaSource,
-        new DataSpec(Uri.EMPTY),
-        "adsId2",
-        mockAdViewProvider,
-        mockEventListener);
-    adsLoader.handleContentTimelineChanged(
-        secondAdsMediaSource,
-        new FakeTimeline(
-            new Object[] {secondHlsManifest},
-            secondInitialTimelineWindowDefinition
-                .buildUpon()
-                .setDurationUs(secondMediaPlaylist.durationUs)
-                .setDynamic(false)
-                .setPlaceholder(false)
-                .build()));
-
-    assertThat(adsLoader.getAdsResumptionStates())
-        .containsExactly(firstAdsResumptionState, secondAdsResumptionState);
-
-    // Stop the first ads media source.
-    adsLoader.stop(adsMediaSource, mockEventListener);
-
-    assertThat(adsLoader.getAdsResumptionStates()).containsExactly(secondAdsResumptionState);
-
-    // Stop the second ads media source.
-    adsLoader.stop(secondAdsMediaSource, mockEventListener);
-
-    assertThat(adsLoader.getAdsResumptionStates()).isEmpty();
-  }
-
-  @Test
-  public void removeAdResumptionState_removesAvailableResumptionState() {
-    AdsResumptionState adsResumptionState =
-        new AdsResumptionState("adsId", new AdPlaybackState("adsId"));
-    adsLoader.addAdResumptionState(adsResumptionState);
-
-    assertThat(adsLoader.removeAdResumptionState("adsId")).isTrue();
-    assertThat(adsLoader.removeAdResumptionState("adsId")).isFalse();
-  }
-
-  @Test
-  public void clearAllAdResumptionStates_removesAvailableResumptionState() {
-    adsLoader.addAdResumptionState(new AdsResumptionState("adsId", new AdPlaybackState("adsId")));
-    adsLoader.addAdResumptionState("adsId2", new AdPlaybackState("adsId2"));
-
-    adsLoader.clearAllAdResumptionStates();
-
-    assertThat(adsLoader.removeAdResumptionState("adsId")).isFalse();
-  }
-
   @Test
   public void handleContentTimelineChanged_preMidAndPostRolls_translatedToAdPlaybackState()
       throws IOException {
@@ -3675,16 +3409,6 @@ public class HlsInterstitialsAdsLoaderTest {
     verifyNoMoreInteractions(mockPlayer);
   }
 
-  @Test
-  public void release_clearsResumptionStates() {
-    adsLoader.addAdResumptionState(
-        "adsId", new AdPlaybackState(/* adsId= */ "adsId", 0L, C.TIME_END_OF_SOURCE));
-
-    adsLoader.release();
-
-    assertThat(adsLoader.removeAdResumptionState("adsId")).isFalse();
-  }
-
   @Test
   public void release_afterStartButBeforeStopped_playerListenerRemovedAfterAllSourcesStopped() {
     when(mockPlayer.getCurrentTimeline()).thenReturn(new FakeTimeline(contentWindowDefinition));
@@ -3976,29 +3700,6 @@ public class HlsInterstitialsAdsLoaderTest {
     verifyNoMoreInteractions(mockEventListener);
   }
 
-  @Test
-  public void state_bundleUnbundleRoundTrip_createsEqualInstance() {
-    AdPlaybackState adPlaybackState =
-        new AdPlaybackState(
-                /* adsId= */ "1234", /* adGroupTimesUs...= */ 0L, 10L, C.TIME_END_OF_SOURCE)
-            .withLivePostrollPlaceholderAppended(/* isServerSideInserted= */ true)
-            .withAdCount(/* adGroupIndex= */ 0, /* adCount= */ 1);
-    AdsResumptionState adsResumptionState = new AdsResumptionState("1234", adPlaybackState);
-
-    AdsResumptionState resultingAdsResumptionState =
-        AdsResumptionState.fromBundle(adsResumptionState.toBundle());
-
-    assertThat(resultingAdsResumptionState).isEqualTo(adsResumptionState);
-  }
-
-  @Test
-  public void state_constructorWithAdsIdsThatDoNotMatch_throwsIllegalArgumentException() {
-    AdPlaybackState adPlaybackState = new AdPlaybackState("1234");
-
-    assertThrows(
-        IllegalArgumentException.class, () -> new AdsResumptionState("5678", adPlaybackState));
-  }
-
   private List<AdPlaybackState> callHandleContentTimelineChangedForLiveAndCaptureAdPlaybackStates(
       HlsInterstitialsAdsLoader adsLoader,
       boolean startAdsLoader,

libraries/extractor/src/main/java/androidx/media3/extractor/ExtractorUtil.java

@@ -17,7 +17,6 @@ package androidx.media3.extractor;
 
 import androidx.annotation.Nullable;
 import androidx.media3.common.C;
-import androidx.media3.common.Format;
 import androidx.media3.common.ParserException;
 import androidx.media3.common.util.UnstableApi;
 import java.io.EOFException;
@@ -123,58 +122,5 @@ public final class ExtractorUtil {
     }
   }
 
-  /**
-   * Returns the maximum encoded rate for samples of the given encoding.
-   *
-   * @param encoding A {@link C.Encoding}.
-   * @return The maximum encoded rate for this encoding in bytes per second, or {@link
-   *     C#RATE_UNSET_INT} if unknown.
-   */
-  public static int getMaximumEncodedRateBytesPerSecond(@C.Encoding int encoding) {
-    switch (encoding) {
-      case C.ENCODING_MP3:
-        return MpegAudioUtil.MAX_RATE_BYTES_PER_SECOND;
-      case C.ENCODING_AAC_LC:
-        return AacUtil.AAC_LC_MAX_RATE_BYTES_PER_SECOND;
-      case C.ENCODING_AAC_HE_V1:
-        return AacUtil.AAC_HE_V1_MAX_RATE_BYTES_PER_SECOND;
-      case C.ENCODING_AAC_HE_V2:
-        return AacUtil.AAC_HE_V2_MAX_RATE_BYTES_PER_SECOND;
-      case C.ENCODING_AAC_XHE:
-        return AacUtil.AAC_XHE_MAX_RATE_BYTES_PER_SECOND;
-      case C.ENCODING_AAC_ELD:
-        return AacUtil.AAC_ELD_MAX_RATE_BYTES_PER_SECOND;
-      case C.ENCODING_AC3:
-        return Ac3Util.AC3_MAX_RATE_BYTES_PER_SECOND;
-      case C.ENCODING_E_AC3:
-      case C.ENCODING_E_AC3_JOC:
-        return Ac3Util.E_AC3_MAX_RATE_BYTES_PER_SECOND;
-      case C.ENCODING_AC4:
-        return Ac4Util.MAX_RATE_BYTES_PER_SECOND;
-      case C.ENCODING_DTS:
-        return DtsUtil.DTS_MAX_RATE_BYTES_PER_SECOND;
-      case C.ENCODING_DTS_HD:
-      case C.ENCODING_DTS_UHD_P2:
-        return DtsUtil.DTS_HD_MAX_RATE_BYTES_PER_SECOND;
-      case C.ENCODING_DOLBY_TRUEHD:
-        return Ac3Util.TRUEHD_MAX_RATE_BYTES_PER_SECOND;
-      case C.ENCODING_OPUS:
-        return OpusUtil.MAX_BYTES_PER_SECOND;
-      case C.ENCODING_PCM_16BIT:
-      case C.ENCODING_PCM_16BIT_BIG_ENDIAN:
-      case C.ENCODING_PCM_24BIT:
-      case C.ENCODING_PCM_24BIT_BIG_ENDIAN:
-      case C.ENCODING_PCM_32BIT:
-      case C.ENCODING_PCM_32BIT_BIG_ENDIAN:
-      case C.ENCODING_PCM_8BIT:
-      case C.ENCODING_PCM_FLOAT:
-      case C.ENCODING_AAC_ER_BSAC:
-      case C.ENCODING_INVALID:
-      case Format.NO_VALUE:
-      default:
-        return C.RATE_UNSET_INT;
-    }
-  }
-
   private ExtractorUtil() {}
 }