Examples with FakeTimeline androidx.media3.test.utils.FakeTimeline used on opensource projects

Example 21 with FakeTimeline

use of androidx.media3.test.utils.FakeTimeline in project media by androidx.

the class ExoPlayerTest method delegatingMediaSourceApproach.

@Test
public void delegatingMediaSourceApproach() throws Exception {
    Timeline fakeTimeline = new FakeTimeline(new TimelineWindowDefinition(/* isSeekable= */
    true, /* isDynamic= */
    false, /* durationUs= */
    10_000_000));
    final ConcatenatingMediaSource underlyingSource = new ConcatenatingMediaSource();
    CompositeMediaSource<Void> delegatingMediaSource = new CompositeMediaSource<Void>() {

        @Override
        public void prepareSourceInternal(@Nullable TransferListener mediaTransferListener) {
            super.prepareSourceInternal(mediaTransferListener);
            underlyingSource.addMediaSource(new FakeMediaSource(fakeTimeline, ExoPlayerTestRunner.VIDEO_FORMAT));
            underlyingSource.addMediaSource(new FakeMediaSource(fakeTimeline, ExoPlayerTestRunner.VIDEO_FORMAT));
            prepareChildSource(null, underlyingSource);
        }

        @Override
        public MediaPeriod createPeriod(MediaPeriodId id, Allocator allocator, long startPositionUs) {
            return underlyingSource.createPeriod(id, allocator, startPositionUs);
        }

        @Override
        public void releasePeriod(MediaPeriod mediaPeriod) {
            underlyingSource.releasePeriod(mediaPeriod);
        }

        @Override
        protected void onChildSourceInfoRefreshed(Void id, MediaSource mediaSource, Timeline timeline) {
            refreshSourceInfo(timeline);
        }

        @Override
        public boolean isSingleWindow() {
            return false;
        }

        @Override
        public MediaItem getMediaItem() {
            return underlyingSource.getMediaItem();
        }

        @Override
        @Nullable
        public Timeline getInitialTimeline() {
            return Timeline.EMPTY;
        }
    };
    int[] currentMediaItemIndices = new int[1];
    long[] currentPlaybackPositions = new long[1];
    long[] windowCounts = new long[1];
    int seekToMediaItemIndex = 1;
    ActionSchedule actionSchedule = new ActionSchedule.Builder(TAG).seek(/* mediaItemIndex= */
    1, /* positionMs= */
    5000).waitForTimelineChanged(/* expectedTimeline= */
    null, Player.TIMELINE_CHANGE_REASON_SOURCE_UPDATE).executeRunnable(new PlayerRunnable() {

        @Override
        public void run(ExoPlayer player) {
            currentMediaItemIndices[0] = player.getCurrentMediaItemIndex();
            currentPlaybackPositions[0] = player.getCurrentPosition();
            windowCounts[0] = player.getCurrentTimeline().getWindowCount();
        }
    }).build();
    ExoPlayerTestRunner exoPlayerTestRunner = new ExoPlayerTestRunner.Builder(context).setMediaSources(delegatingMediaSource).setActionSchedule(actionSchedule).build().start().blockUntilActionScheduleFinished(TIMEOUT_MS).blockUntilEnded(TIMEOUT_MS);
    exoPlayerTestRunner.assertTimelineChangeReasonsEqual(Player.TIMELINE_CHANGE_REASON_SOURCE_UPDATE);
    assertArrayEquals(new long[] { 2 }, windowCounts);
    assertArrayEquals(new int[] { seekToMediaItemIndex }, currentMediaItemIndices);
    assertArrayEquals(new long[] { 5_000 }, currentPlaybackPositions);
}

Example 22 with FakeTimeline

use of androidx.media3.test.utils.FakeTimeline in project media by androidx.

the class ExoPlayerTest method infiniteLoading_withSmallAllocations_oomIsPreventedByLoadControl_andThrowsStuckBufferingIllegalStateException.

@Test
public void infiniteLoading_withSmallAllocations_oomIsPreventedByLoadControl_andThrowsStuckBufferingIllegalStateException() {
    DefaultLoadControl loadControl = new DefaultLoadControl.Builder().setTargetBufferBytes(10 * C.DEFAULT_BUFFER_SEGMENT_SIZE).build();
    // Return no end of stream signal to prevent playback from ending.
    FakeMediaPeriod.TrackDataFactory trackDataWithoutEos = (format, periodId) -> ImmutableList.of();
    MediaSource continuouslyAllocatingMediaSource = new FakeMediaSource(new FakeTimeline(), ExoPlayerTestRunner.VIDEO_FORMAT) {

        @Override
        protected MediaPeriod createMediaPeriod(MediaPeriodId id, TrackGroupArray trackGroupArray, Allocator allocator, MediaSourceEventListener.EventDispatcher mediaSourceEventDispatcher, DrmSessionManager drmSessionManager, DrmSessionEventListener.EventDispatcher drmEventDispatcher, @Nullable TransferListener transferListener) {
            return new FakeMediaPeriod(trackGroupArray, allocator, trackDataWithoutEos, mediaSourceEventDispatcher, drmSessionManager, drmEventDispatcher, /* deferOnPrepared= */
            false) {

                private final List<Allocation> allocations = new ArrayList<>();

                private Callback callback;

                @Override
                public synchronized void prepare(Callback callback, long positionUs) {
                    this.callback = callback;
                    super.prepare(callback, positionUs);
                }

                @Override
                public long getBufferedPositionUs() {
                    // Pretend not to make loading progress, so that continueLoading keeps being called.
                    return 0;
                }

                @Override
                public long getNextLoadPositionUs() {
                    // Pretend not to make loading progress, so that continueLoading keeps being called.
                    return 0;
                }

                @Override
                public boolean continueLoading(long positionUs) {
                    allocations.add(allocator.allocate());
                    callback.onContinueLoadingRequested(this);
                    return true;
                }
            };
        }
    };
    ExoPlayerTestRunner testRunner = new ExoPlayerTestRunner.Builder(context).setMediaSources(continuouslyAllocatingMediaSource).setLoadControl(loadControl).build();
    ExoPlaybackException exception = assertThrows(ExoPlaybackException.class, () -> testRunner.start().blockUntilEnded(TIMEOUT_MS));
    assertThat(exception.type).isEqualTo(ExoPlaybackException.TYPE_UNEXPECTED);
    assertThat(exception.getUnexpectedException()).isInstanceOf(IllegalStateException.class);
}

Example 23 with FakeTimeline

use of androidx.media3.test.utils.FakeTimeline in project media by androidx.

the class ExoPlayerTest method targetLiveOffsetInMedia_afterSeekToSpecificPositionInOtherStream_adjustsLiveOffsetToSeekPosition.

@Test
public void targetLiveOffsetInMedia_afterSeekToSpecificPositionInOtherStream_adjustsLiveOffsetToSeekPosition() throws Exception {
    long windowStartUnixTimeMs = 987_654_321_000L;
    long nowUnixTimeMs = windowStartUnixTimeMs + 20_000;
    ExoPlayer player = new TestExoPlayerBuilder(context).setClock(new FakeClock(/* initialTimeMs= */
    nowUnixTimeMs, /* isAutoAdvancing= */
    true)).build();
    Timeline liveTimeline1 = new FakeTimeline(new TimelineWindowDefinition(/* periodCount= */
    1, /* id= */
    0, /* isSeekable= */
    true, /* isDynamic= */
    true, /* isLive= */
    true, /* isPlaceholder= */
    false, /* durationUs= */
    1000 * C.MICROS_PER_SECOND, /* defaultPositionUs= */
    8 * C.MICROS_PER_SECOND, /* windowOffsetInFirstPeriodUs= */
    Util.msToUs(windowStartUnixTimeMs), ImmutableList.of(AdPlaybackState.NONE), new MediaItem.Builder().setUri(Uri.EMPTY).setLiveConfiguration(new MediaItem.LiveConfiguration.Builder().setTargetOffsetMs(9_000).build()).build()));
    Timeline liveTimeline2 = new FakeTimeline(new TimelineWindowDefinition(/* periodCount= */
    1, /* id= */
    0, /* isSeekable= */
    true, /* isDynamic= */
    true, /* isLive= */
    true, /* isPlaceholder= */
    false, /* durationUs= */
    1000 * C.MICROS_PER_SECOND, /* defaultPositionUs= */
    8 * C.MICROS_PER_SECOND, /* windowOffsetInFirstPeriodUs= */
    Util.msToUs(windowStartUnixTimeMs), ImmutableList.of(AdPlaybackState.NONE), new MediaItem.Builder().setUri(Uri.EMPTY).setLiveConfiguration(new MediaItem.LiveConfiguration.Builder().setTargetOffsetMs(4_000).build()).build()));
    player.pause();
    player.addMediaSource(new FakeMediaSource(liveTimeline1));
    player.addMediaSource(new FakeMediaSource(liveTimeline2));
    // Ensure we override the target live offset to a seek position in the first live stream.
    player.seekTo(10_000);
    player.prepare();
    TestPlayerRunHelper.runUntilPlaybackState(player, Player.STATE_READY);
    // Seek to specific position in second stream (at 2 seconds live offset).
    player.seekTo(/* mediaItemIndex= */
    1, /* positionMs= */
    18_000);
    // Play until close to the end of the available live window.
    TestPlayerRunHelper.playUntilPosition(player, /* mediaItemIndex= */
    1, /* positionMs= */
    999_000);
    long liveOffsetAtEnd = player.getCurrentLiveOffset();
    player.release();
    // Assert that player adjusted live offset to the seek.
    assertThat(liveOffsetAtEnd).isIn(Range.closed(1_900L, 2_100L));
}

Example 24 with FakeTimeline

use of androidx.media3.test.utils.FakeTimeline in project media by androidx.

the class ExoPlayerTest method seekTo_toPlayedSAIMidRolls_requestedContentPositionNotPropagatedIntoAds.

@Test
public void seekTo_toPlayedSAIMidRolls_requestedContentPositionNotPropagatedIntoAds() throws Exception {
    ArgumentCaptor<PositionInfo> oldPositionArgumentCaptor = ArgumentCaptor.forClass(PositionInfo.class);
    ArgumentCaptor<PositionInfo> newPositionArgumentCaptor = ArgumentCaptor.forClass(PositionInfo.class);
    ArgumentCaptor<Integer> reasonArgumentCaptor = ArgumentCaptor.forClass(Integer.class);
    FakeTimeline adTimeline = FakeTimeline.createMultiPeriodAdTimeline("windowId", /* numberOfPlayedAds= */
    2, /* isAdPeriodFlags...= */
    false, true, true, false);
    Listener listener = mock(Listener.class);
    ExoPlayer player = new TestExoPlayerBuilder(context).build();
    player.addListener(listener);
    AtomicReference<ServerSideAdInsertionMediaSource> sourceReference = new AtomicReference<>();
    sourceReference.set(new ServerSideAdInsertionMediaSource(new FakeMediaSource(adTimeline), contentTimeline -> {
        sourceReference.get().setAdPlaybackStates(adTimeline.getAdPlaybackStates(/* windowIndex= */
        0));
        return true;
    }));
    player.setMediaSource(sourceReference.get());
    player.pause();
    player.prepare();
    runUntilPlaybackState(player, Player.STATE_READY);
    player.seekTo(2500);
    player.play();
    runUntilPlaybackState(player, Player.STATE_ENDED);
    player.release();
    verify(listener, times(1)).onPositionDiscontinuity(oldPositionArgumentCaptor.capture(), newPositionArgumentCaptor.capture(), reasonArgumentCaptor.capture());
    assertThat(reasonArgumentCaptor.getAllValues()).containsExactly(1).inOrder();
    List<PositionInfo> oldPositions = oldPositionArgumentCaptor.getAllValues();
    List<PositionInfo> newPositions = newPositionArgumentCaptor.getAllValues();
    // seek discontinuity
    assertThat(oldPositions.get(0).periodIndex).isEqualTo(0);
    assertThat(oldPositions.get(0).adGroupIndex).isEqualTo(-1);
    // TODO(bachinger): Incorrect masking. Skipped played prerolls not taken into account by masking
    assertThat(newPositions.get(0).periodIndex).isEqualTo(1);
    assertThat(newPositions.get(0).adGroupIndex).isEqualTo(-1);
}

Example 25 with FakeTimeline

use of androidx.media3.test.utils.FakeTimeline in project media by androidx.

the class ExoPlayerTest method isCommandAvailable_duringLiveItem_isTrueForSeekToNext.

@Test
public void isCommandAvailable_duringLiveItem_isTrueForSeekToNext() throws Exception {
    Timeline timelineWithLiveWindow = new FakeTimeline(new TimelineWindowDefinition(/* periodCount= */
    1, /* id= */
    0, /* isSeekable= */
    true, /* isDynamic= */
    true, /* isLive= */
    true, /* isPlaceholder= */
    false, /* durationUs= */
    C.TIME_UNSET, /* defaultPositionUs= */
    10_000_000, TimelineWindowDefinition.DEFAULT_WINDOW_OFFSET_IN_FIRST_PERIOD_US, AdPlaybackState.NONE));
    ExoPlayer player = new TestExoPlayerBuilder(context).build();
    player.addMediaSource(new FakeMediaSource(timelineWithLiveWindow));
    player.prepare();
    runUntilPlaybackState(player, Player.STATE_READY);
    assertThat(player.isCommandAvailable(COMMAND_SEEK_TO_NEXT)).isTrue();
}