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

Example 31 with TrackGroupArray

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

the class DefaultTrackSelectorTest method selectTracksWithMultipleVideoTracksOverrideReturnsAdaptiveTrackSelection.

@Test
public void selectTracksWithMultipleVideoTracksOverrideReturnsAdaptiveTrackSelection() throws Exception {
    Format.Builder formatBuilder = VIDEO_FORMAT.buildUpon();
    TrackGroupArray trackGroups = singleTrackGroup(formatBuilder.setId("0").build(), formatBuilder.setId("1").build(), formatBuilder.setId("2").build());
    trackSelector.setParameters(trackSelector.buildUponParameters().setSelectionOverride(/* rendererIndex= */
    0, trackGroups, new SelectionOverride(/* groupIndex= */
    0, /* tracks=... */
    1, 2)));
    TrackSelectorResult result = trackSelector.selectTracks(new RendererCapabilities[] { VIDEO_CAPABILITIES }, trackGroups, periodId, TIMELINE);
    assertThat(result.length).isEqualTo(1);
    assertAdaptiveSelection(result.selections[0], trackGroups.get(0), 1, 2);
}

Example 32 with TrackGroupArray

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

the class DefaultTrackSelectorTest method selectTracksPreferTrackWithinCapabilitiesOverSelectionFlag.

/**
 * Tests that track selector will prefer tracks that are within renderer's capabilities over
 * tracks that have {@link C#SELECTION_FLAG_DEFAULT} but exceed renderer's capabilities.
 */
@Test
public void selectTracksPreferTrackWithinCapabilitiesOverSelectionFlag() throws Exception {
    Format.Builder formatBuilder = AUDIO_FORMAT.buildUpon();
    Format exceededWithSelectionFlagFormat = formatBuilder.setId("exceededFormat").setSelectionFlags(C.SELECTION_FLAG_DEFAULT).build();
    Format supportedFormat = formatBuilder.setId("supportedFormat").setSelectionFlags(0).build();
    TrackGroupArray trackGroups = wrapFormats(exceededWithSelectionFlagFormat, supportedFormat);
    Map<String, Integer> mappedCapabilities = new HashMap<>();
    mappedCapabilities.put(supportedFormat.id, FORMAT_HANDLED);
    mappedCapabilities.put(exceededWithSelectionFlagFormat.id, FORMAT_EXCEEDS_CAPABILITIES);
    RendererCapabilities mappedAudioRendererCapabilities = new FakeMappedRendererCapabilities(C.TRACK_TYPE_AUDIO, mappedCapabilities);
    TrackSelectorResult result = trackSelector.selectTracks(new RendererCapabilities[] { mappedAudioRendererCapabilities }, trackGroups, periodId, TIMELINE);
    assertFixedSelection(result.selections[0], trackGroups, supportedFormat);
}

Example 33 with TrackGroupArray

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

the class DefaultTrackSelectorTest method selectTracks_withEmptyTrackOverrideForDifferentTracks_hasNoEffect.

/**
 * Tests that an empty override is not applied for a different set of available track groups.
 */
@Test
public void selectTracks_withEmptyTrackOverrideForDifferentTracks_hasNoEffect() throws ExoPlaybackException {
    TrackGroup videoGroup0 = VIDEO_TRACK_GROUP.copyWithId("0");
    TrackGroup videoGroup1 = VIDEO_TRACK_GROUP.copyWithId("1");
    trackSelector.setParameters(trackSelector.buildUponParameters().setTrackSelectionOverrides(new TrackSelectionOverrides.Builder().setOverrideForType(new TrackSelectionOverride(new TrackGroup(VIDEO_FORMAT, VIDEO_FORMAT), ImmutableList.of())).build()));
    TrackSelectorResult result = trackSelector.selectTracks(RENDERER_CAPABILITIES, new TrackGroupArray(videoGroup0, AUDIO_TRACK_GROUP, videoGroup1), periodId, TIMELINE);
    assertThat(result.selections).asList().containsExactly(new FixedTrackSelection(videoGroup0, /* track= */
    0), new FixedTrackSelection(AUDIO_TRACK_GROUP, /* track= */
    0)).inOrder();
    assertThat(result.rendererConfigurations).isEqualTo(new RendererConfiguration[] { DEFAULT, DEFAULT });
}

Example 34 with TrackGroupArray

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

the class DefaultTrackSelectorTest method selectPreferredTextTrackMultipleRenderers.

/**
 * Tests audio track selection when there are multiple audio renderers.
 */
@Test
public void selectPreferredTextTrackMultipleRenderers() throws Exception {
    Format.Builder formatBuilder = TEXT_FORMAT.buildUpon();
    Format english = formatBuilder.setId("en").setLanguage("en").build();
    Format german = formatBuilder.setId("de").setLanguage("de").build();
    // First renderer handles english.
    Map<String, Integer> firstRendererMappedCapabilities = new HashMap<>();
    firstRendererMappedCapabilities.put(english.id, FORMAT_HANDLED);
    firstRendererMappedCapabilities.put(german.id, FORMAT_UNSUPPORTED_SUBTYPE);
    RendererCapabilities firstRendererCapabilities = new FakeMappedRendererCapabilities(C.TRACK_TYPE_TEXT, firstRendererMappedCapabilities);
    // Second renderer handles german.
    Map<String, Integer> secondRendererMappedCapabilities = new HashMap<>();
    secondRendererMappedCapabilities.put(english.id, FORMAT_UNSUPPORTED_SUBTYPE);
    secondRendererMappedCapabilities.put(german.id, FORMAT_HANDLED);
    RendererCapabilities secondRendererCapabilities = new FakeMappedRendererCapabilities(C.TRACK_TYPE_TEXT, secondRendererMappedCapabilities);
    RendererCapabilities[] rendererCapabilities = new RendererCapabilities[] { firstRendererCapabilities, secondRendererCapabilities };
    TrackGroupArray trackGroups = wrapFormats(english, german);
    // Without an explicit language preference, nothing should be selected.
    TrackSelectorResult result = trackSelector.selectTracks(rendererCapabilities, trackGroups, periodId, TIMELINE);
    assertNoSelection(result.selections[0]);
    assertNoSelection(result.selections[1]);
    // Explicit language preference for english. First renderer should be used.
    trackSelector.setParameters(defaultParameters.buildUpon().setPreferredTextLanguage("en"));
    result = trackSelector.selectTracks(rendererCapabilities, trackGroups, periodId, TIMELINE);
    assertFixedSelection(result.selections[0], trackGroups, english);
    assertNoSelection(result.selections[1]);
    // Explicit language preference for German. Second renderer should be used.
    trackSelector.setParameters(defaultParameters.buildUpon().setPreferredTextLanguage("de"));
    result = trackSelector.selectTracks(rendererCapabilities, trackGroups, periodId, TIMELINE);
    assertNoSelection(result.selections[0]);
    assertFixedSelection(result.selections[1], trackGroups, german);
}

Example 35 with TrackGroupArray

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

the class DefaultTrackSelectorTest method selectTracks_withPreferredTextRoleFlags_selectPreferredTrack.

/**
 * Tests that track selector will select the text track with the highest number of matching role
 * flags given by {@link Parameters}.
 */
@Test
public void selectTracks_withPreferredTextRoleFlags_selectPreferredTrack() throws Exception {
    Format.Builder formatBuilder = TEXT_FORMAT.buildUpon();
    Format noRoleFlags = formatBuilder.build();
    Format lessRoleFlags = formatBuilder.setRoleFlags(C.ROLE_FLAG_CAPTION).build();
    Format moreRoleFlags = formatBuilder.setRoleFlags(C.ROLE_FLAG_CAPTION | C.ROLE_FLAG_COMMENTARY | C.ROLE_FLAG_DUB).build();
    TrackGroupArray trackGroups = wrapFormats(noRoleFlags, moreRoleFlags, lessRoleFlags);
    trackSelector.setParameters(defaultParameters.buildUpon().setPreferredTextRoleFlags(C.ROLE_FLAG_CAPTION | C.ROLE_FLAG_COMMENTARY));
    TrackSelectorResult result = trackSelector.selectTracks(new RendererCapabilities[] { ALL_TEXT_FORMAT_SUPPORTED_RENDERER_CAPABILITIES }, trackGroups, periodId, TIMELINE);
    assertFixedSelection(result.selections[0], trackGroups, moreRoleFlags);
    // Also verify that exact match between parameters and tracks is preferred.
    trackSelector.setParameters(defaultParameters.buildUpon().setPreferredTextRoleFlags(C.ROLE_FLAG_CAPTION));
    result = trackSelector.selectTracks(new RendererCapabilities[] { ALL_TEXT_FORMAT_SUPPORTED_RENDERER_CAPABILITIES }, trackGroups, periodId, TIMELINE);
    assertFixedSelection(result.selections[0], trackGroups, lessRoleFlags);
}