Examples with MediaSource androidx.media3.exoplayer.source.MediaSource used on opensource projects

Example 21 with MediaSource

use of androidx.media3.exoplayer.source.MediaSource 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 22 with MediaSource

use of androidx.media3.exoplayer.source.MediaSource in project media by androidx.

the class ExoPlayerTest method removeMediaItems_currentItemRemovedThatIsTheLast_correctMasking.

@Test
public void removeMediaItems_currentItemRemovedThatIsTheLast_correctMasking() throws Exception {
    Timeline firstTimeline = new FakeTimeline(/* windowCount= */
    1, 1L);
    MediaSource firstMediaSource = new FakeMediaSource(firstTimeline);
    Timeline secondTimeline = new FakeTimeline(/* windowCount= */
    1, 2L);
    MediaSource secondMediaSource = new FakeMediaSource(secondTimeline);
    Timeline thirdTimeline = new FakeTimeline(/* windowCount= */
    1, 3L);
    MediaSource thirdMediaSource = new FakeMediaSource(thirdTimeline);
    Timeline fourthTimeline = new FakeTimeline(/* windowCount= */
    1, 3L);
    MediaSource fourthMediaSource = new FakeMediaSource(fourthTimeline);
    final int[] currentMediaItemIndices = new int[9];
    Arrays.fill(currentMediaItemIndices, C.INDEX_UNSET);
    final int[] maskingPlaybackStates = new int[4];
    Arrays.fill(maskingPlaybackStates, C.INDEX_UNSET);
    final long[] currentPositions = new long[3];
    Arrays.fill(currentPositions, C.TIME_UNSET);
    final long[] bufferedPositions = new long[3];
    Arrays.fill(bufferedPositions, C.TIME_UNSET);
    ActionSchedule actionSchedule = new ActionSchedule.Builder(TAG).waitForPlaybackState(Player.STATE_READY).waitForPendingPlayerCommands().executeRunnable(new PlayerRunnable() {

        @Override
        public void run(ExoPlayer player) {
            // Expect the current media item index to be 2 after seek.
            currentMediaItemIndices[0] = player.getCurrentMediaItemIndex();
            currentPositions[0] = player.getCurrentPosition();
            bufferedPositions[0] = player.getBufferedPosition();
            player.removeMediaItem(/* index= */
            2);
            // Expect the current media item index to be 0
            // (default position of timeline after not finding subsequent period).
            currentMediaItemIndices[1] = player.getCurrentMediaItemIndex();
            // Transition to ENDED.
            maskingPlaybackStates[0] = player.getPlaybackState();
            currentPositions[1] = player.getCurrentPosition();
            bufferedPositions[1] = player.getBufferedPosition();
        }
    }).waitForPlaybackState(Player.STATE_ENDED).executeRunnable(new PlayerRunnable() {

        @Override
        public void run(ExoPlayer player) {
            // Expects the current media item index still on 0.
            currentMediaItemIndices[2] = player.getCurrentMediaItemIndex();
            // Insert an item at begin when the playlist is not empty.
            player.addMediaSource(/* index= */
            0, thirdMediaSource);
            // Expects the current media item index to be (0 + 1) after insertion at begin.
            currentMediaItemIndices[3] = player.getCurrentMediaItemIndex();
            // Remains in ENDED.
            maskingPlaybackStates[1] = player.getPlaybackState();
            currentPositions[2] = player.getCurrentPosition();
            bufferedPositions[2] = player.getBufferedPosition();
        }
    }).waitForTimelineChanged().executeRunnable(new PlayerRunnable() {

        @Override
        public void run(ExoPlayer player) {
            currentMediaItemIndices[4] = player.getCurrentMediaItemIndex();
            // Implicit seek to the current media item index, which is out of bounds in new
            // timeline.
            player.setMediaSource(fourthMediaSource, /* resetPosition= */
            false);
            // 0 after reset.
            currentMediaItemIndices[5] = player.getCurrentMediaItemIndex();
            // Invalid seek, so we remain in ENDED.
            maskingPlaybackStates[2] = player.getPlaybackState();
        }
    }).waitForTimelineChanged().executeRunnable(new PlayerRunnable() {

        @Override
        public void run(ExoPlayer player) {
            currentMediaItemIndices[6] = player.getCurrentMediaItemIndex();
            // Explicit seek to (0, C.TIME_UNSET). Player transitions to BUFFERING.
            player.setMediaSource(fourthMediaSource, /* startPositionMs= */
            5000);
            // 0 after explicit seek.
            currentMediaItemIndices[7] = player.getCurrentMediaItemIndex();
            // Transitions from ENDED to BUFFERING after explicit seek.
            maskingPlaybackStates[3] = player.getPlaybackState();
        }
    }).waitForTimelineChanged().executeRunnable(new PlayerRunnable() {

        @Override
        public void run(ExoPlayer player) {
            // Check whether actual media item index is equal masking index from above.
            currentMediaItemIndices[8] = player.getCurrentMediaItemIndex();
        }
    }).build();
    ExoPlayerTestRunner exoPlayerTestRunner = new ExoPlayerTestRunner.Builder(context).initialSeek(/* mediaItemIndex= */
    2, /* positionMs= */
    C.TIME_UNSET).setExpectedPlayerEndedCount(2).setMediaSources(firstMediaSource, secondMediaSource, thirdMediaSource).setActionSchedule(actionSchedule).build().start().blockUntilActionScheduleFinished(TIMEOUT_MS).blockUntilEnded(TIMEOUT_MS);
    // Expect reset of masking to first media item.
    exoPlayerTestRunner.assertPlaybackStatesEqual(Player.STATE_BUFFERING, // Ready after initial prepare.
    Player.STATE_READY, // ended after removing current media item index
    Player.STATE_ENDED, // buffers after set items with seek
    Player.STATE_BUFFERING, Player.STATE_READY, Player.STATE_ENDED);
    assertArrayEquals(new int[] { // ended after removing current media item index
    Player.STATE_ENDED, // adding items does not change state
    Player.STATE_ENDED, // set items with seek to current position.
    Player.STATE_ENDED, Player.STATE_BUFFERING }, // buffers after set items with seek
    maskingPlaybackStates);
    assertArrayEquals(new int[] { 2, 0, 0, 1, 1, 0, 0, 0, 0 }, currentMediaItemIndices);
    assertThat(currentPositions[0]).isEqualTo(0);
    assertThat(currentPositions[1]).isEqualTo(0);
    assertThat(currentPositions[2]).isEqualTo(0);
    assertThat(bufferedPositions[0]).isGreaterThan(0);
    assertThat(bufferedPositions[1]).isEqualTo(0);
    assertThat(bufferedPositions[2]).isEqualTo(0);
}

Example 23 with MediaSource

use of androidx.media3.exoplayer.source.MediaSource in project media by androidx.

the class ExoPlayerTest method setMediaSources_whenEnded_correctMaskingPlaybackState.

@Test
public void setMediaSources_whenEnded_correctMaskingPlaybackState() throws Exception {
    Timeline firstTimeline = new FakeTimeline(/* windowCount= */
    1, 1L);
    MediaSource firstMediaSource = new FakeMediaSource(firstTimeline);
    Timeline secondTimeline = new FakeTimeline(/* windowCount= */
    1, 2L);
    MediaSource secondMediaSource = new FakeMediaSource(secondTimeline);
    final int[] maskingPlaybackStates = new int[4];
    Arrays.fill(maskingPlaybackStates, C.INDEX_UNSET);
    ActionSchedule actionSchedule = new ActionSchedule.Builder(TAG).waitForPlaybackState(Player.STATE_ENDED).executeRunnable(new PlayerRunnable() {

        @Override
        public void run(ExoPlayer player) {
            // Set empty media item with an implicit seek to the current position.
            player.setMediaSource(new ConcatenatingMediaSource());
            maskingPlaybackStates[0] = player.getPlaybackState();
        }
    }).waitForPlaybackState(Player.STATE_ENDED).executeRunnable(new PlayerRunnable() {

        @Override
        public void run(ExoPlayer player) {
            // Set empty media item with an explicit seek.
            player.setMediaSource(new ConcatenatingMediaSource(), /* startPositionMs= */
            C.TIME_UNSET);
            maskingPlaybackStates[1] = player.getPlaybackState();
        }
    }).waitForPlaybackState(Player.STATE_ENDED).executeRunnable(new PlayerRunnable() {

        @Override
        public void run(ExoPlayer player) {
            // Set media item with an implicit seek to the current position.
            player.setMediaSource(firstMediaSource);
            maskingPlaybackStates[2] = player.getPlaybackState();
        }
    }).waitForPlaybackState(Player.STATE_READY).clearMediaItems().executeRunnable(new PlayerRunnable() {

        @Override
        public void run(ExoPlayer player) {
            // Set media item with an explicit seek.
            player.setMediaSource(secondMediaSource, /* startPositionMs= */
            C.TIME_UNSET);
            maskingPlaybackStates[3] = player.getPlaybackState();
        }
    }).waitForPlaybackState(Player.STATE_ENDED).build();
    ExoPlayerTestRunner exoPlayerTestRunner = new ExoPlayerTestRunner.Builder(context).setExpectedPlayerEndedCount(/* expectedPlayerEndedCount= */
    3).setMediaSources(new ConcatenatingMediaSource()).setActionSchedule(actionSchedule).build().start().blockUntilActionScheduleFinished(TIMEOUT_MS).blockUntilEnded(TIMEOUT_MS);
    // Expect reset of masking to first media item.
    exoPlayerTestRunner.assertPlaybackStatesEqual(Player.STATE_ENDED, Player.STATE_BUFFERING, Player.STATE_READY, Player.STATE_ENDED, Player.STATE_BUFFERING, Player.STATE_READY, Player.STATE_ENDED);
    assertArrayEquals(new int[] { Player.STATE_ENDED, Player.STATE_ENDED, Player.STATE_BUFFERING, Player.STATE_BUFFERING }, maskingPlaybackStates);
    exoPlayerTestRunner.assertTimelineChangeReasonsEqual(Player.TIMELINE_CHANGE_REASON_PLAYLIST_CHANGED, Player.TIMELINE_CHANGE_REASON_SOURCE_UPDATE, Player.TIMELINE_CHANGE_REASON_PLAYLIST_CHANGED, Player.TIMELINE_CHANGE_REASON_PLAYLIST_CHANGED, Player.TIMELINE_CHANGE_REASON_SOURCE_UPDATE);
}

Example 24 with MediaSource

use of androidx.media3.exoplayer.source.MediaSource in project media by androidx.

the class ExoPlayerTest method removeMediaItems.

@Test
public void removeMediaItems() throws Exception {
    TimelineWindowDefinition firstWindowDefinition = new TimelineWindowDefinition(/* periodCount= */
    1, /* id= */
    1, /* isSeekable= */
    true, /* isDynamic= */
    false, /* durationUs= */
    Util.msToUs(10000));
    TimelineWindowDefinition secondWindowDefinition = new TimelineWindowDefinition(/* periodCount= */
    1, /* id= */
    2, /* isSeekable= */
    true, /* isDynamic= */
    false, /* durationUs= */
    Util.msToUs(10000));
    TimelineWindowDefinition thirdWindowDefinition = new TimelineWindowDefinition(/* periodCount= */
    1, /* id= */
    3, /* isSeekable= */
    true, /* isDynamic= */
    false, /* durationUs= */
    Util.msToUs(10000));
    Timeline timeline1 = new FakeTimeline(firstWindowDefinition);
    Timeline timeline2 = new FakeTimeline(secondWindowDefinition);
    Timeline timeline3 = new FakeTimeline(thirdWindowDefinition);
    MediaSource mediaSource1 = new FakeMediaSource(timeline1);
    MediaSource mediaSource2 = new FakeMediaSource(timeline2);
    MediaSource mediaSource3 = new FakeMediaSource(timeline3);
    ActionSchedule actionSchedule = new ActionSchedule.Builder(TAG).waitForPlaybackState(Player.STATE_READY).removeMediaItems(/* fromIndex= */
    1, /* toIndex= */
    3).build();
    ExoPlayerTestRunner exoPlayerTestRunner = new ExoPlayerTestRunner.Builder(context).setMediaSources(mediaSource1, mediaSource2, mediaSource3).setActionSchedule(actionSchedule).build().start().blockUntilActionScheduleFinished(TIMEOUT_MS).blockUntilEnded(TIMEOUT_MS);
    Timeline expectedPlaceholderTimeline = new FakeTimeline(TimelineWindowDefinition.createPlaceholder(/* tag= */
    1), TimelineWindowDefinition.createPlaceholder(/* tag= */
    2), TimelineWindowDefinition.createPlaceholder(/* tag= */
    3));
    Timeline expectedRealTimeline = new FakeTimeline(firstWindowDefinition, secondWindowDefinition, thirdWindowDefinition);
    Timeline expectedRealTimelineAfterRemove = new FakeTimeline(firstWindowDefinition);
    exoPlayerTestRunner.assertTimelineChangeReasonsEqual(Player.TIMELINE_CHANGE_REASON_PLAYLIST_CHANGED, Player.TIMELINE_CHANGE_REASON_SOURCE_UPDATE, Player.TIMELINE_CHANGE_REASON_PLAYLIST_CHANGED);
    exoPlayerTestRunner.assertTimelinesSame(expectedPlaceholderTimeline, expectedRealTimeline, expectedRealTimelineAfterRemove);
}

Example 25 with MediaSource

use of androidx.media3.exoplayer.source.MediaSource in project media by androidx.

the class ExoPlayerTest method setMediaSources_empty_whenEmpty_invalidInitialSeek_correctMaskingMediaItemIndex.

@Test
public void setMediaSources_empty_whenEmpty_invalidInitialSeek_correctMaskingMediaItemIndex() throws Exception {
    final int[] currentMediaItemIndices = { C.INDEX_UNSET, C.INDEX_UNSET, C.INDEX_UNSET };
    ActionSchedule actionSchedule = new ActionSchedule.Builder(TAG).waitForPositionDiscontinuity().waitForPendingPlayerCommands().executeRunnable(new PlayerRunnable() {

        @Override
        public void run(ExoPlayer player) {
            currentMediaItemIndices[0] = player.getCurrentMediaItemIndex();
            List<MediaSource> listOfTwo = ImmutableList.of(new FakeMediaSource(), new FakeMediaSource());
            player.addMediaSources(/* index= */
            0, listOfTwo);
            currentMediaItemIndices[1] = player.getCurrentMediaItemIndex();
        }
    }).prepare().waitForTimelineChanged().executeRunnable(new PlayerRunnable() {

        @Override
        public void run(ExoPlayer player) {
            currentMediaItemIndices[2] = player.getCurrentMediaItemIndex();
        }
    }).build();
    new ExoPlayerTestRunner.Builder(context).initialSeek(/* mediaItemIndex= */
    4, C.TIME_UNSET).setMediaSources(new ConcatenatingMediaSource()).setActionSchedule(actionSchedule).build().start(/* doPrepare= */
    false).blockUntilActionScheduleFinished(TIMEOUT_MS).blockUntilEnded(TIMEOUT_MS);
    assertArrayEquals(new int[] { 4, 0, 0 }, currentMediaItemIndices);
}