Examples with Allocator com.google.android.exoplayer2.upstream.Allocator used on opensource projects

Example 6 with Allocator

use of com.google.android.exoplayer2.upstream.Allocator in project ExoPlayer by google.

the class MergingMediaSourceTest method prepareMergingMediaSource.

/**
 * Wraps the specified timelines in a {@link MergingMediaSource}, prepares it and returns the
 * merged timeline.
 */
private static Timeline prepareMergingMediaSource(boolean clipDurations, Timeline... timelines) throws IOException {
    FakeMediaSource[] mediaSources = new FakeMediaSource[timelines.length];
    for (int i = 0; i < timelines.length; i++) {
        mediaSources[i] = new FakeMediaSource(timelines[i]);
    }
    MergingMediaSource mergingMediaSource = new MergingMediaSource(/* adjustPeriodTimeOffsets= */
    false, clipDurations, mediaSources);
    MediaSourceTestRunner testRunner = new MediaSourceTestRunner(mergingMediaSource, /* allocator= */
    null);
    try {
        Timeline timeline = testRunner.prepareSource();
        testRunner.releaseSource();
        for (FakeMediaSource mediaSource : mediaSources) {
            mediaSource.assertReleased();
        }
        return timeline;
    } finally {
        testRunner.release();
    }
}

Example 7 with Allocator

use of com.google.android.exoplayer2.upstream.Allocator in project ExoPlayer by google.

the class ClippingMediaSourceTest method getClippedTimelines.

private static Timeline[] getClippedTimelines(FakeMediaSource fakeMediaSource, ClippingMediaSource clippingMediaSource, Timeline... additionalTimelines) throws IOException {
    MediaSourceTestRunner testRunner = new MediaSourceTestRunner(clippingMediaSource, /* allocator= */
    null);
    Timeline[] clippedTimelines = new Timeline[additionalTimelines.length + 1];
    try {
        clippedTimelines[0] = testRunner.prepareSource();
        MediaPeriod mediaPeriod = testRunner.createPeriod(new MediaPeriodId(clippedTimelines[0].getUidOfPeriod(/* periodIndex= */
        0), /* windowSequenceNumber= */
        0));
        for (int i = 0; i < additionalTimelines.length; i++) {
            fakeMediaSource.setNewSourceInfo(additionalTimelines[i]);
            clippedTimelines[i + 1] = testRunner.assertTimelineChangeBlocking();
        }
        testRunner.releasePeriod(mediaPeriod);
        testRunner.releaseSource();
        fakeMediaSource.assertReleased();
        return clippedTimelines;
    } finally {
        testRunner.release();
    }
}

Example 8 with Allocator

use of com.google.android.exoplayer2.upstream.Allocator in project ExoPlayer by google.

the class DashMediaPeriod method buildSampleStream.

private ChunkSampleStream<DashChunkSource> buildSampleStream(TrackGroupInfo trackGroupInfo, ExoTrackSelection selection, long positionUs) {
    int embeddedTrackCount = 0;
    boolean enableEventMessageTrack = trackGroupInfo.embeddedEventMessageTrackGroupIndex != C.INDEX_UNSET;
    TrackGroup embeddedEventMessageTrackGroup = null;
    if (enableEventMessageTrack) {
        embeddedEventMessageTrackGroup = trackGroups.get(trackGroupInfo.embeddedEventMessageTrackGroupIndex);
        embeddedTrackCount++;
    }
    boolean enableClosedCaptionTrack = trackGroupInfo.embeddedClosedCaptionTrackGroupIndex != C.INDEX_UNSET;
    TrackGroup embeddedClosedCaptionTrackGroup = null;
    if (enableClosedCaptionTrack) {
        embeddedClosedCaptionTrackGroup = trackGroups.get(trackGroupInfo.embeddedClosedCaptionTrackGroupIndex);
        embeddedTrackCount += embeddedClosedCaptionTrackGroup.length;
    }
    Format[] embeddedTrackFormats = new Format[embeddedTrackCount];
    int[] embeddedTrackTypes = new int[embeddedTrackCount];
    embeddedTrackCount = 0;
    if (enableEventMessageTrack) {
        embeddedTrackFormats[embeddedTrackCount] = embeddedEventMessageTrackGroup.getFormat(0);
        embeddedTrackTypes[embeddedTrackCount] = C.TRACK_TYPE_METADATA;
        embeddedTrackCount++;
    }
    List<Format> embeddedClosedCaptionTrackFormats = new ArrayList<>();
    if (enableClosedCaptionTrack) {
        for (int i = 0; i < embeddedClosedCaptionTrackGroup.length; i++) {
            embeddedTrackFormats[embeddedTrackCount] = embeddedClosedCaptionTrackGroup.getFormat(i);
            embeddedTrackTypes[embeddedTrackCount] = C.TRACK_TYPE_TEXT;
            embeddedClosedCaptionTrackFormats.add(embeddedTrackFormats[embeddedTrackCount]);
            embeddedTrackCount++;
        }
    }
    PlayerTrackEmsgHandler trackPlayerEmsgHandler = manifest.dynamic && enableEventMessageTrack ? playerEmsgHandler.newPlayerTrackEmsgHandler() : null;
    DashChunkSource chunkSource = chunkSourceFactory.createDashChunkSource(manifestLoaderErrorThrower, manifest, baseUrlExclusionList, periodIndex, trackGroupInfo.adaptationSetIndices, selection, trackGroupInfo.trackType, elapsedRealtimeOffsetMs, enableEventMessageTrack, embeddedClosedCaptionTrackFormats, trackPlayerEmsgHandler, transferListener, playerId);
    ChunkSampleStream<DashChunkSource> stream = new ChunkSampleStream<>(trackGroupInfo.trackType, embeddedTrackTypes, embeddedTrackFormats, chunkSource, this, allocator, positionUs, drmSessionManager, drmEventDispatcher, loadErrorHandlingPolicy, mediaSourceEventDispatcher);
    synchronized (this) {
        // The map is also accessed on the loading thread so synchronize access.
        trackEmsgHandlerBySampleStream.put(stream, trackPlayerEmsgHandler);
    }
    return stream;
}

Example 9 with Allocator

use of com.google.android.exoplayer2.upstream.Allocator in project ExoPlayer by google.

the class ExoPlayerTest method seekBeforePreparationCompletes_seeksToCorrectPosition.

@Test
public void seekBeforePreparationCompletes_seeksToCorrectPosition() throws Exception {
    CountDownLatch createPeriodCalledCountDownLatch = new CountDownLatch(1);
    FakeMediaPeriod[] fakeMediaPeriodHolder = new FakeMediaPeriod[1];
    FakeMediaSource mediaSource = new FakeMediaSource(/* timeline= */
    null, ExoPlayerTestRunner.VIDEO_FORMAT) {

        @Override
        protected MediaPeriod createMediaPeriod(MediaPeriodId id, TrackGroupArray trackGroupArray, Allocator allocator, MediaSourceEventListener.EventDispatcher mediaSourceEventDispatcher, DrmSessionManager drmSessionManager, DrmSessionEventListener.EventDispatcher drmEventDispatcher, @Nullable TransferListener transferListener) {
            // Defer completing preparation of the period until seek has been sent.
            fakeMediaPeriodHolder[0] = new FakeMediaPeriod(trackGroupArray, allocator, TimelineWindowDefinition.DEFAULT_WINDOW_OFFSET_IN_FIRST_PERIOD_US, mediaSourceEventDispatcher, drmSessionManager, drmEventDispatcher, /* deferOnPrepared= */
            true);
            createPeriodCalledCountDownLatch.countDown();
            return fakeMediaPeriodHolder[0];
        }
    };
    AtomicLong positionWhenReady = new AtomicLong();
    ActionSchedule actionSchedule = new ActionSchedule.Builder(TAG).pause().waitForPlaybackState(Player.STATE_BUFFERING).delay(1).executeRunnable(() -> mediaSource.setNewSourceInfo(new FakeTimeline())).waitForTimelineChanged().executeRunnable(() -> {
        try {
            createPeriodCalledCountDownLatch.await();
        } catch (InterruptedException e) {
            throw new IllegalStateException(e);
        }
    }).seek(5000).executeRunnable(() -> fakeMediaPeriodHolder[0].setPreparationComplete()).waitForPlaybackState(Player.STATE_READY).executeRunnable(new PlayerRunnable() {

        @Override
        public void run(ExoPlayer player) {
            positionWhenReady.set(player.getCurrentPosition());
        }
    }).play().build();
    new ExoPlayerTestRunner.Builder(context).initialSeek(/* mediaItemIndex= */
    0, /* positionMs= */
    2000).setMediaSources(mediaSource).setActionSchedule(actionSchedule).build().start().blockUntilEnded(TIMEOUT_MS);
    assertThat(positionWhenReady.get()).isAtLeast(5000);
}

Example 10 with Allocator

use of com.google.android.exoplayer2.upstream.Allocator in project ExoPlayer by google.

the class ExoPlayerTest method seekPastBufferingMidroll_playsAdAndThenContentFromSeekPosition.

@Test
public void seekPastBufferingMidroll_playsAdAndThenContentFromSeekPosition() throws Exception {
    long adGroupWindowTimeMs = 1_000;
    long seekPositionMs = 95_000;
    long contentDurationMs = 100_000;
    AdPlaybackState adPlaybackState = FakeTimeline.createAdPlaybackState(/* adsPerAdGroup= */
    1, /* adGroupTimesUs...= */
    TimelineWindowDefinition.DEFAULT_WINDOW_OFFSET_IN_FIRST_PERIOD_US + Util.msToUs(adGroupWindowTimeMs));
    Timeline timeline = new FakeTimeline(new TimelineWindowDefinition(/* periodCount= */
    1, /* id= */
    0, /* isSeekable= */
    true, /* isDynamic= */
    false, /* durationUs= */
    Util.msToUs(contentDurationMs), adPlaybackState));
    AtomicBoolean hasCreatedAdMediaPeriod = new AtomicBoolean();
    FakeMediaSource mediaSource = new FakeMediaSource(timeline) {

        @Override
        public MediaPeriod createPeriod(MediaPeriodId id, Allocator allocator, long startPositionUs) {
            if (id.adGroupIndex == 0) {
                hasCreatedAdMediaPeriod.set(true);
            }
            return super.createPeriod(id, allocator, startPositionUs);
        }
    };
    ExoPlayer player = new TestExoPlayerBuilder(context).build();
    player.setMediaSource(mediaSource);
    // Throw on the playback thread if the player position reaches a value that is just less than
    // seek position. This ensures that playback stops and the assertion on the player position
    // below fails, even if a long time passes between detecting the discontinuity and asserting.
    player.createMessage((messageType, payload) -> {
        throw new IllegalStateException();
    }).setPosition(seekPositionMs - 1).send();
    player.pause();
    player.prepare();
    // Block until the midroll has started buffering, then seek after the midroll before playing.
    runMainLooperUntil(hasCreatedAdMediaPeriod::get);
    player.seekTo(seekPositionMs);
    player.play();
    // When the ad finishes, the player position should be at or after the requested seek position.
    runUntilPositionDiscontinuity(player, Player.DISCONTINUITY_REASON_AUTO_TRANSITION);
    assertThat(player.getCurrentPosition()).isAtLeast(seekPositionMs);
}