Examples with Allocator androidx.media3.exoplayer.upstream.Allocator used on opensource projects

Example 21 with Allocator

use of androidx.media3.exoplayer.upstream.Allocator in project media by androidx.

the class FakeAdaptiveMediaPeriod method selectTracks.

// Casting sample streams created by this class.
@SuppressWarnings({ "unchecked", "rawtypes" })
@Override
public long selectTracks(@NullableType ExoTrackSelection[] selections, boolean[] mayRetainStreamFlags, @NullableType SampleStream[] streams, boolean[] streamResetFlags, long positionUs) {
    assertThat(prepared).isTrue();
    int rendererCount = selections.length;
    for (int i = 0; i < rendererCount; i++) {
        if (streams[i] != null && (selections[i] == null || !mayRetainStreamFlags[i])) {
            ((ChunkSampleStream<FakeChunkSource>) streams[i]).release();
            sampleStreams.remove(streams[i]);
            streams[i] = null;
        }
        if (streams[i] == null && selections[i] != null) {
            ExoTrackSelection selection = selections[i];
            assertThat(selection.length()).isAtLeast(1);
            TrackGroup trackGroup = selection.getTrackGroup();
            assertThat(trackGroupArray.indexOf(trackGroup)).isNotEqualTo(C.INDEX_UNSET);
            int indexInTrackGroup = selection.getIndexInTrackGroup(selection.getSelectedIndex());
            assertThat(indexInTrackGroup).isAtLeast(0);
            assertThat(indexInTrackGroup).isLessThan(trackGroup.length);
            FakeChunkSource chunkSource = chunkSourceFactory.createChunkSource(selection, durationUs, transferListener);
            ChunkSampleStream<FakeChunkSource> sampleStream = new ChunkSampleStream<>(MimeTypes.getTrackType(selection.getSelectedFormat().sampleMimeType), /* embeddedTrackTypes= */
            null, /* embeddedTrackFormats= */
            null, chunkSource, /* callback= */
            this, allocator, positionUs, DrmSessionManager.DRM_UNSUPPORTED, new DrmSessionEventListener.EventDispatcher(), new DefaultLoadErrorHandlingPolicy(/* minimumLoadableRetryCount= */
            3), mediaSourceEventDispatcher);
            streams[i] = sampleStream;
            sampleStreams.add(sampleStream);
            streamResetFlags[i] = true;
        }
    }
    sequenceableLoader = new CompositeSequenceableLoader(sampleStreams.toArray(new ChunkSampleStream[0]));
    return seekToUs(positionUs);
}

Example 22 with Allocator

use of androidx.media3.exoplayer.upstream.Allocator in project media by androidx.

the class FakeMediaPeriod method selectTracks.

@Override
public long selectTracks(@NullableType ExoTrackSelection[] selections, boolean[] mayRetainStreamFlags, @NullableType SampleStream[] streams, boolean[] streamResetFlags, long positionUs) {
    assertThat(prepared).isTrue();
    int rendererCount = selections.length;
    for (int i = 0; i < rendererCount; i++) {
        if (streams[i] != null && (selections[i] == null || !mayRetainStreamFlags[i])) {
            ((FakeSampleStream) streams[i]).release();
            sampleStreams.remove(streams[i]);
            streams[i] = null;
        }
        if (streams[i] == null && selections[i] != null) {
            ExoTrackSelection selection = selections[i];
            assertThat(selection.length()).isAtLeast(1);
            TrackGroup trackGroup = selection.getTrackGroup();
            assertThat(trackGroupArray.indexOf(trackGroup) != C.INDEX_UNSET).isTrue();
            int indexInTrackGroup = selection.getIndexInTrackGroup(selection.getSelectedIndex());
            assertThat(indexInTrackGroup).isAtLeast(0);
            assertThat(indexInTrackGroup).isLessThan(trackGroup.length);
            List<FakeSampleStreamItem> sampleStreamItems = trackDataFactory.create(selection.getSelectedFormat(), checkNotNull(mediaSourceEventDispatcher.mediaPeriodId));
            FakeSampleStream sampleStream = createSampleStream(allocator, mediaSourceEventDispatcher, drmSessionManager, drmEventDispatcher, selection.getSelectedFormat(), sampleStreamItems);
            sampleStreams.add(sampleStream);
            streams[i] = sampleStream;
            streamResetFlags[i] = true;
        }
    }
    return seekToUs(positionUs);
}

Example 23 with Allocator

use of androidx.media3.exoplayer.upstream.Allocator in project media by androidx.

the class FakeMediaSource method createPeriod.

@Override
public MediaPeriod createPeriod(MediaPeriodId id, Allocator allocator, long startPositionUs) {
    assertThat(preparedSource).isTrue();
    assertThat(releasedSource).isFalse();
    int periodIndex = castNonNull(timeline).getIndexOfPeriod(id.periodUid);
    Assertions.checkArgument(periodIndex != C.INDEX_UNSET);
    Period period = timeline.getPeriod(periodIndex, new Period());
    MediaSourceEventListener.EventDispatcher mediaSourceEventDispatcher = createEventDispatcher(period.windowIndex, id, period.getPositionInWindowMs());
    DrmSessionEventListener.EventDispatcher drmEventDispatcher = createDrmEventDispatcher(period.windowIndex, id);
    MediaPeriod mediaPeriod = createMediaPeriod(id, trackGroupArray, allocator, mediaSourceEventDispatcher, drmSessionManager, drmEventDispatcher, transferListener);
    activeMediaPeriods.add(mediaPeriod);
    createdMediaPeriods.add(id);
    return mediaPeriod;
}

Example 24 with Allocator

use of androidx.media3.exoplayer.upstream.Allocator in project media by androidx.

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 25 with Allocator

use of androidx.media3.exoplayer.upstream.Allocator in project media by androidx.

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();
    }
}