Examples with AnalyticsListener androidx.media3.exoplayer.analytics.AnalyticsListener used on opensource projects

Example 1 with AnalyticsListener

use of androidx.media3.exoplayer.analytics.AnalyticsListener in project media by androidx.

the class ExoPlayerTest method repeatModeChanges.

@Test
public void repeatModeChanges() throws Exception {
    Timeline timeline = new FakeTimeline(/* windowCount= */
    3);
    FakeRenderer renderer = new FakeRenderer(C.TRACK_TYPE_VIDEO);
    ExoPlayer player = new TestExoPlayerBuilder(context).setRenderers(renderer).build();
    AnalyticsListener mockAnalyticsListener = mock(AnalyticsListener.class);
    player.addAnalyticsListener(mockAnalyticsListener);
    player.setMediaSource(new FakeMediaSource(timeline, ExoPlayerTestRunner.VIDEO_FORMAT));
    player.prepare();
    runUntilTimelineChanged(player);
    playUntilStartOfMediaItem(player, /* mediaItemIndex= */
    1);
    player.setRepeatMode(Player.REPEAT_MODE_ONE);
    playUntilStartOfMediaItem(player, /* mediaItemIndex= */
    1);
    player.setRepeatMode(Player.REPEAT_MODE_OFF);
    playUntilStartOfMediaItem(player, /* mediaItemIndex= */
    2);
    player.setRepeatMode(Player.REPEAT_MODE_ONE);
    playUntilStartOfMediaItem(player, /* mediaItemIndex= */
    2);
    player.setRepeatMode(Player.REPEAT_MODE_ALL);
    playUntilStartOfMediaItem(player, /* mediaItemIndex= */
    0);
    player.setRepeatMode(Player.REPEAT_MODE_ONE);
    playUntilStartOfMediaItem(player, /* mediaItemIndex= */
    0);
    playUntilStartOfMediaItem(player, /* mediaItemIndex= */
    0);
    player.setRepeatMode(Player.REPEAT_MODE_OFF);
    playUntilStartOfMediaItem(player, /* mediaItemIndex= */
    1);
    playUntilStartOfMediaItem(player, /* mediaItemIndex= */
    2);
    player.play();
    runUntilPlaybackState(player, Player.STATE_ENDED);
    ArgumentCaptor<AnalyticsListener.EventTime> eventTimes = ArgumentCaptor.forClass(AnalyticsListener.EventTime.class);
    verify(mockAnalyticsListener, times(10)).onMediaItemTransition(eventTimes.capture(), any(), anyInt());
    assertThat(eventTimes.getAllValues().stream().map(eventTime -> eventTime.currentWindowIndex).collect(Collectors.toList())).containsExactly(0, 1, 1, 2, 2, 0, 0, 0, 1, 2).inOrder();
    assertThat(renderer.isEnded).isTrue();
}

Example 2 with AnalyticsListener

use of androidx.media3.exoplayer.analytics.AnalyticsListener in project media by androidx.

the class ExoPlayerTest method release_triggersAllPendingEventsInAnalyticsListeners.

@Test
public void release_triggersAllPendingEventsInAnalyticsListeners() throws Exception {
    ExoPlayer player = new TestExoPlayerBuilder(ApplicationProvider.getApplicationContext()).setRenderersFactory((handler, videoListener, audioListener, textOutput, metadataOutput) -> new Renderer[] { new FakeVideoRenderer(handler, videoListener) }).build();
    AnalyticsListener listener = mock(AnalyticsListener.class);
    player.addAnalyticsListener(listener);
    // Do something that requires clean-up callbacks like decoder disabling.
    player.setMediaSource(new FakeMediaSource(new FakeTimeline(), ExoPlayerTestRunner.VIDEO_FORMAT));
    player.prepare();
    player.play();
    runUntilPlaybackState(player, Player.STATE_READY);
    player.release();
    ShadowLooper.runMainLooperToNextTask();
    verify(listener).onVideoDisabled(any(), any());
    verify(listener).onPlayerReleased(any());
}

Example 3 with AnalyticsListener

use of androidx.media3.exoplayer.analytics.AnalyticsListener in project media by androidx.

the class DefaultAnalyticsCollectorTest method onEvents_isReportedWithCorrectEventTimes.

@Test
public void onEvents_isReportedWithCorrectEventTimes() throws Exception {
    ExoPlayer player = new TestExoPlayerBuilder(ApplicationProvider.getApplicationContext()).build();
    Surface surface = new Surface(new SurfaceTexture(/* texName= */
    0));
    player.setVideoSurface(surface);
    AnalyticsListener listener = mock(AnalyticsListener.class);
    Format[] formats = new Format[] { new Format.Builder().setSampleMimeType(MimeTypes.VIDEO_H264).build(), new Format.Builder().setSampleMimeType(MimeTypes.AUDIO_AAC).build() };
    player.addAnalyticsListener(listener);
    // Trigger some simultaneous events.
    player.setMediaSource(new FakeMediaSource(new FakeTimeline(), formats));
    player.seekTo(2_000);
    player.setPlaybackParameters(new PlaybackParameters(/* speed= */
    2.0f));
    ShadowLooper.runMainLooperToNextTask();
    // Move to another item and fail with a third one to trigger events with different EventTimes.
    player.prepare();
    TestPlayerRunHelper.runUntilPlaybackState(player, Player.STATE_READY);
    player.addMediaSource(new FakeMediaSource(new FakeTimeline(), formats));
    player.play();
    TestPlayerRunHelper.runUntilPositionDiscontinuity(player, Player.DISCONTINUITY_REASON_AUTO_TRANSITION);
    player.setMediaItem(MediaItem.fromUri("http://this-will-throw-an-exception.mp4"));
    TestPlayerRunHelper.runUntilError(player);
    ShadowLooper.runMainLooperToNextTask();
    player.release();
    surface.release();
    // Verify that expected individual callbacks have been called and capture EventTimes.
    ArgumentCaptor<AnalyticsListener.EventTime> individualTimelineChangedEventTimes = ArgumentCaptor.forClass(AnalyticsListener.EventTime.class);
    verify(listener, atLeastOnce()).onTimelineChanged(individualTimelineChangedEventTimes.capture(), anyInt());
    ArgumentCaptor<AnalyticsListener.EventTime> individualMediaItemTransitionEventTimes = ArgumentCaptor.forClass(AnalyticsListener.EventTime.class);
    verify(listener, atLeastOnce()).onMediaItemTransition(individualMediaItemTransitionEventTimes.capture(), any(), anyInt());
    ArgumentCaptor<AnalyticsListener.EventTime> individualPositionDiscontinuityEventTimes = ArgumentCaptor.forClass(AnalyticsListener.EventTime.class);
    verify(listener, atLeastOnce()).onPositionDiscontinuity(individualPositionDiscontinuityEventTimes.capture(), anyInt());
    ArgumentCaptor<AnalyticsListener.EventTime> individualPlaybackStateChangedEventTimes = ArgumentCaptor.forClass(AnalyticsListener.EventTime.class);
    verify(listener, atLeastOnce()).onPlaybackStateChanged(individualPlaybackStateChangedEventTimes.capture(), anyInt());
    ArgumentCaptor<AnalyticsListener.EventTime> individualIsLoadingChangedEventTimes = ArgumentCaptor.forClass(AnalyticsListener.EventTime.class);
    verify(listener, atLeastOnce()).onIsLoadingChanged(individualIsLoadingChangedEventTimes.capture(), anyBoolean());
    ArgumentCaptor<AnalyticsListener.EventTime> individualTracksChangedEventTimes = ArgumentCaptor.forClass(AnalyticsListener.EventTime.class);
    verify(listener, atLeastOnce()).onTracksChanged(individualTracksChangedEventTimes.capture(), any(), any());
    ArgumentCaptor<AnalyticsListener.EventTime> individualPlayWhenReadyChangedEventTimes = ArgumentCaptor.forClass(AnalyticsListener.EventTime.class);
    verify(listener, atLeastOnce()).onPlayWhenReadyChanged(individualPlayWhenReadyChangedEventTimes.capture(), anyBoolean(), anyInt());
    ArgumentCaptor<AnalyticsListener.EventTime> individualIsPlayingChangedEventTimes = ArgumentCaptor.forClass(AnalyticsListener.EventTime.class);
    verify(listener, atLeastOnce()).onIsPlayingChanged(individualIsPlayingChangedEventTimes.capture(), anyBoolean());
    ArgumentCaptor<AnalyticsListener.EventTime> individualPlayerErrorEventTimes = ArgumentCaptor.forClass(AnalyticsListener.EventTime.class);
    verify(listener, atLeastOnce()).onPlayerError(individualPlayerErrorEventTimes.capture(), any());
    ArgumentCaptor<AnalyticsListener.EventTime> individualPlaybackParametersChangedEventTimes = ArgumentCaptor.forClass(AnalyticsListener.EventTime.class);
    verify(listener, atLeastOnce()).onPlaybackParametersChanged(individualPlaybackParametersChangedEventTimes.capture(), any());
    ArgumentCaptor<AnalyticsListener.EventTime> individualLoadStartedEventTimes = ArgumentCaptor.forClass(AnalyticsListener.EventTime.class);
    verify(listener, atLeastOnce()).onLoadStarted(individualLoadStartedEventTimes.capture(), any(), any());
    ArgumentCaptor<AnalyticsListener.EventTime> individualLoadCompletedEventTimes = ArgumentCaptor.forClass(AnalyticsListener.EventTime.class);
    verify(listener, atLeastOnce()).onLoadCompleted(individualLoadCompletedEventTimes.capture(), any(), any());
    ArgumentCaptor<AnalyticsListener.EventTime> individualLoadErrorEventTimes = ArgumentCaptor.forClass(AnalyticsListener.EventTime.class);
    verify(listener, atLeastOnce()).onLoadError(individualLoadErrorEventTimes.capture(), any(), any(), any(), anyBoolean());
    ArgumentCaptor<AnalyticsListener.EventTime> individualVideoEnabledEventTimes = ArgumentCaptor.forClass(AnalyticsListener.EventTime.class);
    verify(listener, atLeastOnce()).onVideoEnabled(individualVideoEnabledEventTimes.capture(), any());
    ArgumentCaptor<AnalyticsListener.EventTime> individualAudioEnabledEventTimes = ArgumentCaptor.forClass(AnalyticsListener.EventTime.class);
    verify(listener, atLeastOnce()).onAudioEnabled(individualAudioEnabledEventTimes.capture(), any());
    ArgumentCaptor<AnalyticsListener.EventTime> individualDownstreamFormatChangedEventTimes = ArgumentCaptor.forClass(AnalyticsListener.EventTime.class);
    verify(listener, atLeastOnce()).onDownstreamFormatChanged(individualDownstreamFormatChangedEventTimes.capture(), any());
    ArgumentCaptor<AnalyticsListener.EventTime> individualVideoInputFormatChangedEventTimes = ArgumentCaptor.forClass(AnalyticsListener.EventTime.class);
    verify(listener, atLeastOnce()).onVideoInputFormatChanged(individualVideoInputFormatChangedEventTimes.capture(), any(), any());
    ArgumentCaptor<AnalyticsListener.EventTime> individualAudioInputFormatChangedEventTimes = ArgumentCaptor.forClass(AnalyticsListener.EventTime.class);
    verify(listener, atLeastOnce()).onAudioInputFormatChanged(individualAudioInputFormatChangedEventTimes.capture(), any(), any());
    ArgumentCaptor<AnalyticsListener.EventTime> individualVideoDecoderInitializedEventTimes = ArgumentCaptor.forClass(AnalyticsListener.EventTime.class);
    verify(listener, atLeastOnce()).onVideoDecoderInitialized(individualVideoDecoderInitializedEventTimes.capture(), any(), anyLong(), anyLong());
    ArgumentCaptor<AnalyticsListener.EventTime> individualAudioDecoderInitializedEventTimes = ArgumentCaptor.forClass(AnalyticsListener.EventTime.class);
    verify(listener, atLeastOnce()).onAudioDecoderInitialized(individualAudioDecoderInitializedEventTimes.capture(), any(), anyLong(), anyLong());
    ArgumentCaptor<AnalyticsListener.EventTime> individualVideoDisabledEventTimes = ArgumentCaptor.forClass(AnalyticsListener.EventTime.class);
    verify(listener, atLeastOnce()).onVideoDisabled(individualVideoDisabledEventTimes.capture(), any());
    ArgumentCaptor<AnalyticsListener.EventTime> individualAudioDisabledEventTimes = ArgumentCaptor.forClass(AnalyticsListener.EventTime.class);
    verify(listener, atLeastOnce()).onAudioDisabled(individualAudioDisabledEventTimes.capture(), any());
    ArgumentCaptor<AnalyticsListener.EventTime> individualRenderedFirstFrameEventTimes = ArgumentCaptor.forClass(AnalyticsListener.EventTime.class);
    verify(listener, atLeastOnce()).onRenderedFirstFrame(individualRenderedFirstFrameEventTimes.capture(), any(), anyLong());
    ArgumentCaptor<AnalyticsListener.EventTime> individualVideoSizeChangedEventTimes = ArgumentCaptor.forClass(AnalyticsListener.EventTime.class);
    verify(listener, atLeastOnce()).onVideoSizeChanged(individualVideoSizeChangedEventTimes.capture(), any());
    verify(listener, atLeastOnce()).onVideoSizeChanged(individualVideoSizeChangedEventTimes.capture(), anyInt(), anyInt(), anyInt(), anyFloat());
    ArgumentCaptor<AnalyticsListener.EventTime> individualAudioPositionAdvancingEventTimes = ArgumentCaptor.forClass(AnalyticsListener.EventTime.class);
    verify(listener, atLeastOnce()).onAudioPositionAdvancing(individualAudioPositionAdvancingEventTimes.capture(), anyLong());
    ArgumentCaptor<AnalyticsListener.EventTime> individualVideoProcessingOffsetEventTimes = ArgumentCaptor.forClass(AnalyticsListener.EventTime.class);
    verify(listener, atLeastOnce()).onVideoFrameProcessingOffset(individualVideoProcessingOffsetEventTimes.capture(), anyLong(), anyInt());
    ArgumentCaptor<AnalyticsListener.EventTime> individualDroppedFramesEventTimes = ArgumentCaptor.forClass(AnalyticsListener.EventTime.class);
    verify(listener, atLeastOnce()).onDroppedVideoFrames(individualDroppedFramesEventTimes.capture(), anyInt(), anyLong());
    // Verify the EventTimes reported with onEvents are a non-empty subset of the individual
    // callback EventTimes. We can only assert they are a non-empty subset because there may be
    // multiple events of the same type arriving in the same message queue iteration.
    ArgumentCaptor<AnalyticsListener.Events> eventsCaptor = ArgumentCaptor.forClass(AnalyticsListener.Events.class);
    verify(listener, atLeastOnce()).onEvents(eq(player), eventsCaptor.capture());
    SparseArray<List<AnalyticsListener.EventTime>> onEventsEventTimes = new SparseArray<>();
    for (AnalyticsListener.Events events : eventsCaptor.getAllValues()) {
        for (int i = 0; i < events.size(); i++) {
            @AnalyticsListener.EventFlags int event = events.get(i);
            if (onEventsEventTimes.get(event) == null) {
                onEventsEventTimes.put(event, new ArrayList<>());
            }
            onEventsEventTimes.get(event).add(events.getEventTime(event));
        }
    }
    // SparseArray.get returns null if the key doesn't exist, thus verifying the sets are non-empty.
    assertThat(individualTimelineChangedEventTimes.getAllValues()).containsAtLeastElementsIn(onEventsEventTimes.get(EVENT_TIMELINE_CHANGED)).inOrder();
    assertThat(individualMediaItemTransitionEventTimes.getAllValues()).containsAtLeastElementsIn(onEventsEventTimes.get(EVENT_MEDIA_ITEM_TRANSITION)).inOrder();
    assertThat(individualPositionDiscontinuityEventTimes.getAllValues()).containsAtLeastElementsIn(onEventsEventTimes.get(EVENT_POSITION_DISCONTINUITY)).inOrder();
    assertThat(individualPlaybackStateChangedEventTimes.getAllValues()).containsAtLeastElementsIn(onEventsEventTimes.get(EVENT_PLAYBACK_STATE_CHANGED)).inOrder();
    assertThat(individualIsLoadingChangedEventTimes.getAllValues()).containsAtLeastElementsIn(onEventsEventTimes.get(EVENT_IS_LOADING_CHANGED)).inOrder();
    assertThat(individualTracksChangedEventTimes.getAllValues()).containsAtLeastElementsIn(onEventsEventTimes.get(EVENT_TRACKS_CHANGED)).inOrder();
    assertThat(individualPlayWhenReadyChangedEventTimes.getAllValues()).containsAtLeastElementsIn(onEventsEventTimes.get(EVENT_PLAY_WHEN_READY_CHANGED)).inOrder();
    assertThat(individualIsPlayingChangedEventTimes.getAllValues()).containsAtLeastElementsIn(onEventsEventTimes.get(EVENT_IS_PLAYING_CHANGED)).inOrder();
    assertThat(individualPlayerErrorEventTimes.getAllValues()).containsAtLeastElementsIn(onEventsEventTimes.get(EVENT_PLAYER_ERROR)).inOrder();
    assertThat(individualPlaybackParametersChangedEventTimes.getAllValues()).containsAtLeastElementsIn(onEventsEventTimes.get(EVENT_PLAYBACK_PARAMETERS_CHANGED)).inOrder();
    assertThat(individualLoadStartedEventTimes.getAllValues()).containsAtLeastElementsIn(onEventsEventTimes.get(EVENT_LOAD_STARTED)).inOrder();
    assertThat(individualLoadCompletedEventTimes.getAllValues()).containsAtLeastElementsIn(onEventsEventTimes.get(EVENT_LOAD_COMPLETED)).inOrder();
    assertThat(individualLoadErrorEventTimes.getAllValues()).containsAtLeastElementsIn(onEventsEventTimes.get(EVENT_LOAD_ERROR)).inOrder();
    assertThat(individualVideoEnabledEventTimes.getAllValues()).containsAtLeastElementsIn(onEventsEventTimes.get(EVENT_VIDEO_ENABLED)).inOrder();
    assertThat(individualAudioEnabledEventTimes.getAllValues()).containsAtLeastElementsIn(onEventsEventTimes.get(EVENT_AUDIO_ENABLED)).inOrder();
    assertThat(individualDownstreamFormatChangedEventTimes.getAllValues()).containsAtLeastElementsIn(onEventsEventTimes.get(EVENT_DOWNSTREAM_FORMAT_CHANGED)).inOrder();
    assertThat(individualVideoInputFormatChangedEventTimes.getAllValues()).containsAtLeastElementsIn(onEventsEventTimes.get(EVENT_VIDEO_INPUT_FORMAT_CHANGED)).inOrder();
    assertThat(individualAudioInputFormatChangedEventTimes.getAllValues()).containsAtLeastElementsIn(onEventsEventTimes.get(EVENT_AUDIO_INPUT_FORMAT_CHANGED)).inOrder();
    assertThat(individualVideoDecoderInitializedEventTimes.getAllValues()).containsAtLeastElementsIn(onEventsEventTimes.get(EVENT_VIDEO_DECODER_INITIALIZED)).inOrder();
    assertThat(individualAudioDecoderInitializedEventTimes.getAllValues()).containsAtLeastElementsIn(onEventsEventTimes.get(EVENT_AUDIO_DECODER_INITIALIZED)).inOrder();
    assertThat(individualVideoDisabledEventTimes.getAllValues()).containsAtLeastElementsIn(onEventsEventTimes.get(EVENT_VIDEO_DISABLED)).inOrder();
    assertThat(individualAudioDisabledEventTimes.getAllValues()).containsAtLeastElementsIn(onEventsEventTimes.get(EVENT_AUDIO_DISABLED)).inOrder();
    assertThat(individualRenderedFirstFrameEventTimes.getAllValues()).containsAtLeastElementsIn(onEventsEventTimes.get(EVENT_RENDERED_FIRST_FRAME)).inOrder();
    assertThat(individualVideoSizeChangedEventTimes.getAllValues()).containsAtLeastElementsIn(onEventsEventTimes.get(EVENT_VIDEO_SIZE_CHANGED)).inOrder();
    assertThat(individualAudioPositionAdvancingEventTimes.getAllValues()).containsAtLeastElementsIn(onEventsEventTimes.get(EVENT_AUDIO_POSITION_ADVANCING)).inOrder();
    assertThat(individualVideoProcessingOffsetEventTimes.getAllValues()).containsAtLeastElementsIn(onEventsEventTimes.get(EVENT_VIDEO_FRAME_PROCESSING_OFFSET)).inOrder();
    assertThat(individualDroppedFramesEventTimes.getAllValues()).containsAtLeastElementsIn(onEventsEventTimes.get(EVENT_DROPPED_VIDEO_FRAMES)).inOrder();
}

Example 4 with AnalyticsListener

use of androidx.media3.exoplayer.analytics.AnalyticsListener in project media by androidx.

the class ServerSideAdInsertionMediaSourceTest method playbackWithPredefinedAds_playsSuccessfulWithoutRendererResets.

@Test
public void playbackWithPredefinedAds_playsSuccessfulWithoutRendererResets() throws Exception {
    Context context = ApplicationProvider.getApplicationContext();
    CapturingRenderersFactory renderersFactory = new CapturingRenderersFactory(context);
    ExoPlayer player = new ExoPlayer.Builder(context, renderersFactory).setClock(new FakeClock(/* isAutoAdvancing= */
    true)).build();
    player.setVideoSurface(new Surface(new SurfaceTexture(/* texName= */
    1)));
    PlaybackOutput playbackOutput = PlaybackOutput.register(player, renderersFactory);
    AdPlaybackState adPlaybackState = new AdPlaybackState(/* adsId= */
    new Object());
    adPlaybackState = addAdGroupToAdPlaybackState(adPlaybackState, /* fromPositionUs= */
    0, /* contentResumeOffsetUs= */
    0, /* adDurationsUs...= */
    200_000);
    adPlaybackState = addAdGroupToAdPlaybackState(adPlaybackState, /* fromPositionUs= */
    400_000, /* contentResumeOffsetUs= */
    1_000_000, /* adDurationsUs...= */
    300_000);
    AdPlaybackState firstAdPlaybackState = addAdGroupToAdPlaybackState(adPlaybackState, /* fromPositionUs= */
    900_000, /* contentResumeOffsetUs= */
    0, /* adDurationsUs...= */
    100_000);
    AtomicReference<ServerSideAdInsertionMediaSource> mediaSourceRef = new AtomicReference<>();
    mediaSourceRef.set(new ServerSideAdInsertionMediaSource(new DefaultMediaSourceFactory(context).createMediaSource(MediaItem.fromUri(TEST_ASSET)), contentTimeline -> {
        Object periodUid = checkNotNull(contentTimeline.getPeriod(/* periodIndex= */
        0, new Timeline.Period(), /* setIds= */
        true).uid);
        mediaSourceRef.get().setAdPlaybackStates(ImmutableMap.of(periodUid, firstAdPlaybackState));
        return true;
    }));
    AnalyticsListener listener = mock(AnalyticsListener.class);
    player.addAnalyticsListener(listener);
    player.setMediaSource(mediaSourceRef.get());
    player.prepare();
    player.play();
    runUntilPlaybackState(player, Player.STATE_ENDED);
    player.release();
    // Assert all samples have been played.
    DumpFileAsserts.assertOutput(context, playbackOutput, TEST_ASSET_DUMP);
    // Assert playback has been reported with ads: [ad0][content][ad1][content][ad2][content]
    // 6*2(audio+video) format changes, 5 discontinuities between parts.
    verify(listener, times(5)).onPositionDiscontinuity(any(), any(), any(), eq(Player.DISCONTINUITY_REASON_AUTO_TRANSITION));
    verify(listener, times(12)).onDownstreamFormatChanged(any(), any());
    // Assert renderers played through without reset (=decoders have been enabled only once).
    verify(listener).onVideoEnabled(any(), any());
    verify(listener).onAudioEnabled(any(), any());
    // Assert playback progression was smooth (=no unexpected delays that cause audio to underrun)
    verify(listener, never()).onAudioUnderrun(any(), anyInt(), anyLong(), anyLong());
}

Example 5 with AnalyticsListener

use of androidx.media3.exoplayer.analytics.AnalyticsListener in project media by androidx.

the class ServerSideAdInsertionMediaSourceTest method playbackWithSeek_isHandledCorrectly.

@Test
public void playbackWithSeek_isHandledCorrectly() throws Exception {
    Context context = ApplicationProvider.getApplicationContext();
    ExoPlayer player = new ExoPlayer.Builder(context).setClock(new FakeClock(/* isAutoAdvancing= */
    true)).build();
    player.setVideoSurface(new Surface(new SurfaceTexture(/* texName= */
    1)));
    AdPlaybackState adPlaybackState = new AdPlaybackState(/* adsId= */
    new Object());
    adPlaybackState = addAdGroupToAdPlaybackState(adPlaybackState, /* fromPositionUs= */
    0, /* contentResumeOffsetUs= */
    0, /* adDurationsUs...= */
    100_000);
    adPlaybackState = addAdGroupToAdPlaybackState(adPlaybackState, /* fromPositionUs= */
    600_000, /* contentResumeOffsetUs= */
    1_000_000, /* adDurationsUs...= */
    100_000);
    AdPlaybackState firstAdPlaybackState = addAdGroupToAdPlaybackState(adPlaybackState, /* fromPositionUs= */
    900_000, /* contentResumeOffsetUs= */
    0, /* adDurationsUs...= */
    100_000);
    AtomicReference<ServerSideAdInsertionMediaSource> mediaSourceRef = new AtomicReference<>();
    mediaSourceRef.set(new ServerSideAdInsertionMediaSource(new DefaultMediaSourceFactory(context).createMediaSource(MediaItem.fromUri(TEST_ASSET)), /* adPlaybackStateUpdater= */
    contentTimeline -> {
        Object periodUid = checkNotNull(contentTimeline.getPeriod(/* periodIndex= */
        0, new Timeline.Period(), /* setIds= */
        true).uid);
        mediaSourceRef.get().setAdPlaybackStates(ImmutableMap.of(periodUid, firstAdPlaybackState));
        return true;
    }));
    AnalyticsListener listener = mock(AnalyticsListener.class);
    player.addAnalyticsListener(listener);
    player.setMediaSource(mediaSourceRef.get());
    player.prepare();
    // Play to the first content part, then seek past the midroll.
    playUntilPosition(player, /* mediaItemIndex= */
    0, /* positionMs= */
    100);
    player.seekTo(/* positionMs= */
    1_600);
    runUntilPendingCommandsAreFullyHandled(player);
    long positionAfterSeekMs = player.getCurrentPosition();
    long contentPositionAfterSeekMs = player.getContentPosition();
    player.play();
    runUntilPlaybackState(player, Player.STATE_ENDED);
    player.release();
    // Assert playback has been reported with ads: [ad0][content] seek [ad1][content][ad2][content]
    // 6*2(audio+video) format changes, 4 auto-transitions between parts, 1 seek with adjustment.
    verify(listener, times(4)).onPositionDiscontinuity(any(), any(), any(), eq(Player.DISCONTINUITY_REASON_AUTO_TRANSITION));
    verify(listener, times(1)).onPositionDiscontinuity(any(), any(), any(), eq(Player.DISCONTINUITY_REASON_SEEK));
    verify(listener, times(1)).onPositionDiscontinuity(any(), any(), any(), eq(Player.DISCONTINUITY_REASON_SEEK_ADJUSTMENT));
    verify(listener, times(12)).onDownstreamFormatChanged(any(), any());
    assertThat(contentPositionAfterSeekMs).isEqualTo(1_600);
    // Beginning of second ad.
    assertThat(positionAfterSeekMs).isEqualTo(0);
    // Assert renderers played through without reset, except for the seek.
    verify(listener, times(2)).onVideoEnabled(any(), any());
    verify(listener, times(2)).onAudioEnabled(any(), any());
    // Assert playback progression was smooth (=no unexpected delays that cause audio to underrun)
    verify(listener, never()).onAudioUnderrun(any(), anyInt(), anyLong(), anyLong());
}