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

Example 11 with TransferListener

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

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 12 with TransferListener

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

the class ExoPlayerTest method shortAdFollowedByUnpreparedAd_playbackDoesNotGetStuck.

@Test
public void shortAdFollowedByUnpreparedAd_playbackDoesNotGetStuck() throws Exception {
    AdPlaybackState adPlaybackState = FakeTimeline.createAdPlaybackState(/* adsPerAdGroup= */
    2, /* adGroupTimesUs...= */
    0);
    long shortAdDurationMs = 1_000;
    adPlaybackState = adPlaybackState.withAdDurationsUs(new long[][] { { shortAdDurationMs, shortAdDurationMs } });
    Timeline timeline = new FakeTimeline(new TimelineWindowDefinition(/* periodCount= */
    1, /* id= */
    0, /* isSeekable= */
    true, /* isDynamic= */
    false, /* durationUs= */
    Util.msToUs(10000), adPlaybackState));
    // Simulate the second ad not being prepared.
    FakeMediaSource mediaSource = new FakeMediaSource(timeline, 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, FakeMediaPeriod.TrackDataFactory.singleSampleWithTimeUs(0), mediaSourceEventDispatcher, drmSessionManager, drmEventDispatcher, /* deferOnPrepared= */
            id.adIndexInAdGroup == 1);
        }
    };
    ExoPlayer player = new TestExoPlayerBuilder(context).build();
    player.setMediaSource(mediaSource);
    player.prepare();
    player.play();
    // The player is not stuck in the buffering state.
    TestPlayerRunHelper.runUntilPlaybackState(player, Player.STATE_READY);
}

Example 13 with TransferListener

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

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 14 with TransferListener

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

the class CronetDataSourceTest method overreadByteBuffer.

@Test
public void overreadByteBuffer() throws HttpDataSourceException {
    testDataSpec = new DataSpec(Uri.parse(TEST_URL), 0, 16);
    testResponseHeader.put("Content-Length", Long.toString(16L));
    mockResponseStartSuccess();
    mockReadSuccess(0, 16);
    dataSourceUnderTest.open(testDataSpec);
    ByteBuffer returnedBuffer = ByteBuffer.allocateDirect(8);
    int bytesRead = dataSourceUnderTest.read(returnedBuffer);
    assertThat(bytesRead).isEqualTo(8);
    returnedBuffer.flip();
    assertThat(copyByteBufferToArray(returnedBuffer)).isEqualTo(buildTestDataArray(0, 8));
    // The current buffer is kept if not completely consumed by DataSource reader.
    returnedBuffer = ByteBuffer.allocateDirect(6);
    bytesRead += dataSourceUnderTest.read(returnedBuffer);
    assertThat(bytesRead).isEqualTo(14);
    returnedBuffer.flip();
    assertThat(copyByteBufferToArray(returnedBuffer)).isEqualTo(buildTestDataArray(8, 6));
    // 2 bytes left at this point.
    returnedBuffer = ByteBuffer.allocateDirect(8);
    bytesRead += dataSourceUnderTest.read(returnedBuffer);
    assertThat(bytesRead).isEqualTo(16);
    returnedBuffer.flip();
    assertThat(copyByteBufferToArray(returnedBuffer)).isEqualTo(buildTestDataArray(14, 2));
    // Called on each.
    verify(mockUrlRequest, times(3)).read(any(ByteBuffer.class));
    verify(mockTransferListener, times(1)).onBytesTransferred(dataSourceUnderTest, testDataSpec, /* isNetwork= */
    true, 8);
    verify(mockTransferListener, times(1)).onBytesTransferred(dataSourceUnderTest, testDataSpec, /* isNetwork= */
    true, 6);
    verify(mockTransferListener, times(1)).onBytesTransferred(dataSourceUnderTest, testDataSpec, /* isNetwork= */
    true, 2);
    // Now we already returned the 16 bytes initially asked.
    // Try to read again even though all requested 16 bytes are already returned.
    // Return C.RESULT_END_OF_INPUT
    returnedBuffer = ByteBuffer.allocateDirect(16);
    int bytesOverRead = dataSourceUnderTest.read(returnedBuffer);
    assertThat(bytesOverRead).isEqualTo(C.RESULT_END_OF_INPUT);
    assertThat(returnedBuffer.position()).isEqualTo(0);
    // C.RESULT_END_OF_INPUT should not be reported though the TransferListener.
    verify(mockTransferListener, never()).onBytesTransferred(dataSourceUnderTest, testDataSpec, /* isNetwork= */
    true, C.RESULT_END_OF_INPUT);
    // Number of calls to cronet should not have increased.
    verify(mockUrlRequest, times(3)).read(any(ByteBuffer.class));
    // Check for connection not automatically closed.
    verify(mockUrlRequest, never()).cancel();
    assertThat(bytesRead).isEqualTo(16);
}

Example 15 with TransferListener

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

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;
}