Examples with EVENT_DROPPED_VIDEO_FRAMES com.google.android.exoplayer2.analytics.AnalyticsListener.EVENT_DROPPED_VIDEO_FRAMES used on opensource projects

Example 11 with EVENT_DROPPED_VIDEO_FRAMES

use of com.google.android.exoplayer2.analytics.AnalyticsListener.EVENT_DROPPED_VIDEO_FRAMES in project ExoPlayer by google.

the class DefaultAnalyticsCollectorTest method playlistOperations.

@Test
public void playlistOperations() throws Exception {
    MediaSource fakeMediaSource = new FakeMediaSource(SINGLE_PERIOD_TIMELINE, ExoPlayerTestRunner.VIDEO_FORMAT);
    ActionSchedule actionSchedule = new ActionSchedule.Builder(TAG).pause().waitForPlaybackState(Player.STATE_READY).addMediaSources(fakeMediaSource).waitForIsLoading(true).waitForIsLoading(false).removeMediaItem(/* index= */
    0).waitForPlaybackState(Player.STATE_BUFFERING).waitForPlaybackState(Player.STATE_READY).play().build();
    TestAnalyticsListener listener = runAnalyticsTest(fakeMediaSource, actionSchedule);
    // Populate event ids with second to last timeline that still contained both periods.
    populateEventIds(listener.reportedTimelines.get(listener.reportedTimelines.size() - 2));
    // Expect the second period with window index 0 and increased window sequence after the removal
    // moved the period to another window index.
    period0Seq1 = new EventWindowAndPeriodId(/* windowIndex= */
    0, new MediaPeriodId(listener.lastReportedTimeline.getUidOfPeriod(/* periodIndex= */
    0), /* windowSequenceNumber= */
    1));
    assertThat(listener.getEvents(EVENT_PLAYER_STATE_CHANGED)).containsExactly(WINDOW_0, /* setPlayWhenReady=true */
    WINDOW_0, /* setPlayWhenReady=false */
    WINDOW_0, /* BUFFERING */
    period0Seq0, /* READY */
    period0Seq1, /* BUFFERING */
    period0Seq1, /* READY */
    period0Seq1, /* setPlayWhenReady=true */
    period0Seq1).inOrder();
    assertThat(listener.getEvents(EVENT_TIMELINE_CHANGED)).containsExactly(WINDOW_0, /* PLAYLIST_CHANGED */
    period0Seq0, /* SOURCE_UPDATE (first item) */
    period0Seq0, /* PLAYLIST_CHANGED (add) */
    period0Seq0, /* SOURCE_UPDATE (second item) */
    period0Seq1).inOrder();
    assertThat(listener.getEvents(EVENT_POSITION_DISCONTINUITY)).containsExactly(period0Seq1).inOrder();
    assertThat(listener.getEvents(EVENT_IS_LOADING_CHANGED)).containsExactly(period0Seq0, period0Seq0, period0Seq0, period0Seq0);
    assertThat(listener.getEvents(EVENT_TRACKS_CHANGED)).containsExactly(period0Seq0, period0Seq1, period0Seq1).inOrder();
    assertThat(listener.getEvents(EVENT_LOAD_STARTED)).containsExactly(WINDOW_0, /* manifest */
    period0Seq0, /* media */
    period1Seq1).inOrder();
    assertThat(listener.getEvents(EVENT_LOAD_COMPLETED)).containsExactly(WINDOW_0, /* manifest */
    period0Seq0, /* media */
    period1Seq1).inOrder();
    assertThat(listener.getEvents(EVENT_DOWNSTREAM_FORMAT_CHANGED)).containsExactly(period0Seq0, period1Seq1).inOrder();
    assertThat(listener.getEvents(EVENT_DECODER_ENABLED)).containsExactly(period0Seq0, period0Seq1).inOrder();
    assertThat(listener.getEvents(EVENT_DECODER_INIT)).containsExactly(period0Seq0, period1Seq1).inOrder();
    assertThat(listener.getEvents(EVENT_DECODER_FORMAT_CHANGED)).containsExactly(period0Seq0, period1Seq1).inOrder();
    assertThat(listener.getEvents(EVENT_DECODER_DISABLED)).containsExactly(period0Seq0);
    assertThat(listener.getEvents(EVENT_VIDEO_ENABLED)).containsExactly(period0Seq0, period0Seq1).inOrder();
    assertThat(listener.getEvents(EVENT_VIDEO_DECODER_INITIALIZED)).containsExactly(period0Seq0, period1Seq1).inOrder();
    assertThat(listener.getEvents(EVENT_VIDEO_INPUT_FORMAT_CHANGED)).containsExactly(period0Seq0, period1Seq1).inOrder();
    assertThat(listener.getEvents(EVENT_VIDEO_DISABLED)).containsExactly(period0Seq0);
    assertThat(listener.getEvents(EVENT_DROPPED_VIDEO_FRAMES)).containsExactly(period0Seq1);
    assertThat(listener.getEvents(EVENT_VIDEO_SIZE_CHANGED)).containsExactly(period0Seq0, period1Seq1, period0Seq1).inOrder();
    assertThat(listener.getEvents(EVENT_RENDERED_FIRST_FRAME)).containsExactly(period0Seq0, period1Seq1, period0Seq1);
    assertThat(listener.getEvents(EVENT_VIDEO_FRAME_PROCESSING_OFFSET)).containsExactly(period0Seq1);
    listener.assertNoMoreEvents();
}