Examples with DefaultShuffleOrder com.google.android.exoplayer2.source.ShuffleOrder.DefaultShuffleOrder used on opensource projects

Example 1 with DefaultShuffleOrder

use of com.google.android.exoplayer2.source.ShuffleOrder.DefaultShuffleOrder in project ExoPlayer by google.

the class ShuffleOrderTest method defaultShuffleOrder.

@Test
public void defaultShuffleOrder() {
    assertShuffleOrderCorrectness(new DefaultShuffleOrder(0, RANDOM_SEED), 0);
    assertShuffleOrderCorrectness(new DefaultShuffleOrder(1, RANDOM_SEED), 1);
    assertShuffleOrderCorrectness(new DefaultShuffleOrder(5, RANDOM_SEED), 5);
    for (int initialLength = 0; initialLength < 4; initialLength++) {
        for (int insertionPoint = 0; insertionPoint <= initialLength; insertionPoint += 2) {
            testCloneAndInsert(new DefaultShuffleOrder(initialLength, RANDOM_SEED), insertionPoint, 0);
            testCloneAndInsert(new DefaultShuffleOrder(initialLength, RANDOM_SEED), insertionPoint, 1);
            testCloneAndInsert(new DefaultShuffleOrder(initialLength, RANDOM_SEED), insertionPoint, 5);
        }
    }
    testCloneAndRemove(new DefaultShuffleOrder(5, RANDOM_SEED), 0, 1);
    testCloneAndRemove(new DefaultShuffleOrder(5, RANDOM_SEED), 2, 3);
    testCloneAndRemove(new DefaultShuffleOrder(5, RANDOM_SEED), 4, 5);
    testCloneAndRemove(new DefaultShuffleOrder(1, RANDOM_SEED), 0, 1);
    testCloneAndRemove(new DefaultShuffleOrder(1000, RANDOM_SEED), 0, 1000);
    testCloneAndRemove(new DefaultShuffleOrder(1000, RANDOM_SEED), 0, 999);
    testCloneAndRemove(new DefaultShuffleOrder(1000, RANDOM_SEED), 0, 500);
    testCloneAndRemove(new DefaultShuffleOrder(1000, RANDOM_SEED), 100, 600);
    testCloneAndRemove(new DefaultShuffleOrder(1000, RANDOM_SEED), 500, 1000);
}

Example 2 with DefaultShuffleOrder

use of com.google.android.exoplayer2.source.ShuffleOrder.DefaultShuffleOrder in project ExoPlayer by google.

the class ConcatenatingMediaSourceTest method childSourceIsNotPreparedWithLazyPreparation.

@Test
public void childSourceIsNotPreparedWithLazyPreparation() throws IOException {
    FakeMediaSource[] childSources = createMediaSources(/* count= */
    2);
    mediaSource = new ConcatenatingMediaSource(/* isAtomic= */
    false, /* useLazyPreparation= */
    true, new DefaultShuffleOrder(0), childSources);
    testRunner = new MediaSourceTestRunner(mediaSource, /* allocator= */
    null);
    testRunner.prepareSource();
    assertThat(childSources[0].isPrepared()).isFalse();
    assertThat(childSources[1].isPrepared()).isFalse();
}

Example 3 with DefaultShuffleOrder

use of com.google.android.exoplayer2.source.ShuffleOrder.DefaultShuffleOrder in project ExoPlayer by google.

the class ConcatenatingMediaSourceTest method childSourceWithLazyPreparationOnlyPreparesSourceOnce.

@Test
public void childSourceWithLazyPreparationOnlyPreparesSourceOnce() throws IOException {
    FakeMediaSource[] childSources = createMediaSources(/* count= */
    2);
    mediaSource = new ConcatenatingMediaSource(/* isAtomic= */
    false, /* useLazyPreparation= */
    true, new DefaultShuffleOrder(0), childSources);
    testRunner = new MediaSourceTestRunner(mediaSource, /* allocator= */
    null);
    Timeline timeline = testRunner.prepareSource();
    // The lazy preparation must only be triggered once, even if we create multiple periods from
    // the media source. FakeMediaSource.prepareSource asserts that it's not called twice, so
    // creating two periods shouldn't throw.
    MediaPeriodId mediaPeriodId = new MediaPeriodId(timeline.getUidOfPeriod(/* periodIndex= */
    0), /* windowSequenceNumber= */
    0);
    testRunner.createPeriod(mediaPeriodId);
    testRunner.createPeriod(mediaPeriodId);
}

Example 4 with DefaultShuffleOrder

use of com.google.android.exoplayer2.source.ShuffleOrder.DefaultShuffleOrder in project ExoPlayer by google.

the class ConcatenatingMediaSourceTest method childSourceIsPreparedWithLazyPreparationAfterPeriodCreation.

@Test
public void childSourceIsPreparedWithLazyPreparationAfterPeriodCreation() throws IOException {
    FakeMediaSource[] childSources = createMediaSources(/* count= */
    2);
    mediaSource = new ConcatenatingMediaSource(/* isAtomic= */
    false, /* useLazyPreparation= */
    true, new DefaultShuffleOrder(0), childSources);
    testRunner = new MediaSourceTestRunner(mediaSource, /* allocator= */
    null);
    Timeline timeline = testRunner.prepareSource();
    testRunner.createPeriod(new MediaPeriodId(timeline.getUidOfPeriod(/* periodIndex= */
    0), /* windowSequenceNumber= */
    0));
    assertThat(childSources[0].isPrepared()).isTrue();
    assertThat(childSources[1].isPrepared()).isFalse();
}

Example 5 with DefaultShuffleOrder

use of com.google.android.exoplayer2.source.ShuffleOrder.DefaultShuffleOrder in project ExoPlayer by google.

the class ConcatenatingMediaSourceTest method removeUnpreparedChildSourceWithLazyPreparation.

@Test
public void removeUnpreparedChildSourceWithLazyPreparation() throws IOException {
    FakeMediaSource[] childSources = createMediaSources(/* count= */
    2);
    mediaSource = new ConcatenatingMediaSource(/* isAtomic= */
    false, /* useLazyPreparation= */
    true, new DefaultShuffleOrder(0), childSources);
    testRunner = new MediaSourceTestRunner(mediaSource, /* allocator= */
    null);
    testRunner.prepareSource();
    // Check that removal doesn't throw even though the child sources are unprepared.
    mediaSource.removeMediaSource(0);
}