Examples with Callback com.google.android.exoplayer2.offline.DownloadHelper.Callback used on opensource projects

Example 16 with Callback

use of com.google.android.exoplayer2.offline.DownloadHelper.Callback in project ExoPlayer by google.

the class FakeClockTest method createHandler_multiThreadCommunication_deliversMessagesDeterministicallyInOrder.

@Test
public void createHandler_multiThreadCommunication_deliversMessagesDeterministicallyInOrder() {
    HandlerThread handlerThread1 = new HandlerThread("FakeClockTest");
    handlerThread1.start();
    HandlerThread handlerThread2 = new HandlerThread("FakeClockTest");
    handlerThread2.start();
    FakeClock fakeClock = new FakeClock(/* initialTimeMs= */
    0);
    HandlerWrapper handler1 = fakeClock.createHandler(handlerThread1.getLooper(), /* callback= */
    null);
    HandlerWrapper handler2 = fakeClock.createHandler(handlerThread2.getLooper(), /* callback= */
    null);
    ConditionVariable messagesFinished = new ConditionVariable();
    ArrayList<Integer> executionOrder = new ArrayList<>();
    handler1.post(() -> {
        executionOrder.add(1);
        handler2.post(() -> executionOrder.add(2));
        handler1.post(() -> executionOrder.add(3));
        handler2.post(() -> {
            executionOrder.add(4);
            handler2.post(() -> executionOrder.add(7));
            handler1.post(() -> {
                executionOrder.add(8);
                messagesFinished.open();
            });
        });
        handler2.post(() -> executionOrder.add(5));
        handler1.post(() -> executionOrder.add(6));
    });
    ShadowLooper.idleMainLooper();
    messagesFinished.block();
    assertThat(executionOrder).containsExactly(1, 2, 3, 4, 5, 6, 7, 8).inOrder();
}

Example 17 with Callback

use of com.google.android.exoplayer2.offline.DownloadHelper.Callback in project ExoPlayer by google.

the class FakeClockTest method createHandler_postDelayed_triggersMessagesUpToCurrentTime.

@Test
public void createHandler_postDelayed_triggersMessagesUpToCurrentTime() {
    HandlerThread handlerThread = new HandlerThread("FakeClockTest");
    handlerThread.start();
    FakeClock fakeClock = new FakeClock(0);
    HandlerWrapper handler = fakeClock.createHandler(handlerThread.getLooper(), /* callback= */
    null);
    TestRunnable[] testRunnables = { new TestRunnable(), new TestRunnable(), new TestRunnable(), new TestRunnable(), new TestRunnable() };
    handler.postDelayed(testRunnables[0], 0);
    handler.postDelayed(testRunnables[1], 100);
    handler.postDelayed(testRunnables[2], 200);
    ShadowLooper.idleMainLooper();
    shadowOf(handler.getLooper()).idle();
    assertTestRunnableStates(new boolean[] { true, false, false, false, false }, testRunnables);
    fakeClock.advanceTime(150);
    handler.postDelayed(testRunnables[3], 50);
    handler.postDelayed(testRunnables[4], 100);
    ShadowLooper.idleMainLooper();
    shadowOf(handler.getLooper()).idle();
    assertTestRunnableStates(new boolean[] { true, true, false, false, false }, testRunnables);
    fakeClock.advanceTime(50);
    shadowOf(handler.getLooper()).idle();
    assertTestRunnableStates(new boolean[] { true, true, true, true, false }, testRunnables);
    fakeClock.advanceTime(1000);
    shadowOf(handler.getLooper()).idle();
    assertTestRunnableStates(new boolean[] { true, true, true, true, true }, testRunnables);
}

Example 18 with Callback

use of com.google.android.exoplayer2.offline.DownloadHelper.Callback in project ExoPlayer by google.

the class FakeClockTest method createHandler_obtainMessageSendToTarget_triggersMessage.

@Test
public void createHandler_obtainMessageSendToTarget_triggersMessage() {
    HandlerThread handlerThread = new HandlerThread("FakeClockTest");
    handlerThread.start();
    FakeClock fakeClock = new FakeClock(/* initialTimeMs= */
    0);
    TestCallback callback = new TestCallback();
    HandlerWrapper handler = fakeClock.createHandler(handlerThread.getLooper(), callback);
    Object testObject = new Object();
    handler.obtainMessage(/* what= */
    1).sendToTarget();
    handler.obtainMessage(/* what= */
    2, /* obj= */
    testObject).sendToTarget();
    handler.obtainMessage(/* what= */
    3, /* arg1= */
    99, /* arg2= */
    44).sendToTarget();
    handler.obtainMessage(/* what= */
    4, /* arg1= */
    88, /* arg2= */
    33, /* obj=*/
    testObject).sendToTarget();
    ShadowLooper.idleMainLooper();
    shadowOf(handler.getLooper()).idle();
    assertThat(callback.messages).containsExactly(new MessageData(/* what= */
    1, /* arg1= */
    0, /* arg2= */
    0, /* obj=*/
    null), new MessageData(/* what= */
    2, /* arg1= */
    0, /* arg2= */
    0, /* obj=*/
    testObject), new MessageData(/* what= */
    3, /* arg1= */
    99, /* arg2= */
    44, /* obj=*/
    null), new MessageData(/* what= */
    4, /* arg1= */
    88, /* arg2= */
    33, /* obj=*/
    testObject)).inOrder();
}

Example 19 with Callback

use of com.google.android.exoplayer2.offline.DownloadHelper.Callback 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 20 with Callback

use of com.google.android.exoplayer2.offline.DownloadHelper.Callback in project ExoPlayer by google.

the class FakeMediaPeriod method prepare.

@Override
public synchronized void prepare(Callback callback, long positionUs) {
    mediaSourceEventDispatcher.loadStarted(new LoadEventInfo(fakePreparationLoadTaskId, FAKE_DATA_SPEC, SystemClock.elapsedRealtime()), C.DATA_TYPE_MEDIA, C.TRACK_TYPE_UNKNOWN, /* trackFormat= */
    null, C.SELECTION_REASON_UNKNOWN, /* trackSelectionData= */
    null, /* mediaStartTimeUs= */
    0, /* mediaEndTimeUs = */
    C.TIME_UNSET);
    prepareCallback = callback;
    if (deferOnPrepared) {
        playerHandler = Util.createHandlerForCurrentLooper();
    } else {
        finishPreparation();
    }
}