Examples with RendererCapabilities com.google.android.exoplayer2.RendererCapabilities used on opensource projects

Example 31 with RendererCapabilities

use of com.google.android.exoplayer2.RendererCapabilities in project ExoPlayer by google.

the class DefaultTrackSelectorTest method selectTracksWithMultipleVideoTracksWithNonSeamlessAdaptiveness.

@Test
public void selectTracksWithMultipleVideoTracksWithNonSeamlessAdaptiveness() throws Exception {
    FakeRendererCapabilities nonSeamlessVideoCapabilities = new FakeRendererCapabilities(C.TRACK_TYPE_VIDEO, RendererCapabilities.create(FORMAT_HANDLED, ADAPTIVE_NOT_SEAMLESS, TUNNELING_NOT_SUPPORTED));
    // Should do non-seamless adaptiveness by default, so expect an adaptive selection.
    Format.Builder formatBuilder = VIDEO_FORMAT.buildUpon();
    TrackGroupArray trackGroups = singleTrackGroup(formatBuilder.setId("0").build(), formatBuilder.setId("1").build());
    trackSelector.setParameters(defaultParameters.buildUpon().setAllowVideoNonSeamlessAdaptiveness(true));
    TrackSelectorResult result = trackSelector.selectTracks(new RendererCapabilities[] { nonSeamlessVideoCapabilities }, trackGroups, periodId, TIMELINE);
    assertThat(result.length).isEqualTo(1);
    assertAdaptiveSelection(result.selections[0], trackGroups.get(0), 0, 1);
    // If we explicitly disable non-seamless adaptiveness, expect a fixed selection.
    trackSelector.setParameters(defaultParameters.buildUpon().setAllowVideoNonSeamlessAdaptiveness(false));
    result = trackSelector.selectTracks(new RendererCapabilities[] { nonSeamlessVideoCapabilities }, trackGroups, periodId, TIMELINE);
    assertThat(result.length).isEqualTo(1);
    assertFixedSelection(result.selections[0], trackGroups.get(0), 0);
}

Example 32 with RendererCapabilities

use of com.google.android.exoplayer2.RendererCapabilities in project ExoPlayer by google.

the class MediaPeriodQueueTest method setUp.

@Before
public void setUp() {
    AnalyticsCollector analyticsCollector = new DefaultAnalyticsCollector(Clock.DEFAULT);
    analyticsCollector.setPlayer(new ExoPlayer.Builder(ApplicationProvider.getApplicationContext()).build(), Looper.getMainLooper());
    mediaPeriodQueue = new MediaPeriodQueue(analyticsCollector, new Handler(Looper.getMainLooper()));
    mediaSourceList = new MediaSourceList(mock(MediaSourceList.MediaSourceListInfoRefreshListener.class), analyticsCollector, new Handler(Looper.getMainLooper()), PlayerId.UNSET);
    rendererCapabilities = new RendererCapabilities[0];
    trackSelector = mock(TrackSelector.class);
    allocator = mock(Allocator.class);
}

Example 33 with RendererCapabilities

use of com.google.android.exoplayer2.RendererCapabilities in project ExoPlayer by google.

the class DefaultTrackSelector method selectAdaptiveVideoTrack.

private static TrackSelection selectAdaptiveVideoTrack(RendererCapabilities rendererCapabilities, TrackGroupArray groups, int[][] formatSupport, int maxVideoWidth, int maxVideoHeight, int maxVideoBitrate, boolean allowNonSeamlessAdaptiveness, boolean allowMixedMimeAdaptiveness, int viewportWidth, int viewportHeight, boolean orientationMayChange, TrackSelection.Factory adaptiveVideoTrackSelectionFactory) throws ExoPlaybackException {
    int requiredAdaptiveSupport = allowNonSeamlessAdaptiveness ? (RendererCapabilities.ADAPTIVE_NOT_SEAMLESS | RendererCapabilities.ADAPTIVE_SEAMLESS) : RendererCapabilities.ADAPTIVE_SEAMLESS;
    boolean allowMixedMimeTypes = allowMixedMimeAdaptiveness && (rendererCapabilities.supportsMixedMimeTypeAdaptation() & requiredAdaptiveSupport) != 0;
    for (int i = 0; i < groups.length; i++) {
        TrackGroup group = groups.get(i);
        int[] adaptiveTracks = getAdaptiveTracksForGroup(group, formatSupport[i], allowMixedMimeTypes, requiredAdaptiveSupport, maxVideoWidth, maxVideoHeight, maxVideoBitrate, viewportWidth, viewportHeight, orientationMayChange);
        if (adaptiveTracks.length > 0) {
            return adaptiveVideoTrackSelectionFactory.createTrackSelection(group, adaptiveTracks);
        }
    }
    return null;
}

Example 34 with RendererCapabilities

use of com.google.android.exoplayer2.RendererCapabilities in project ExoPlayer by google.

the class MappingTrackSelector method maybeConfigureRenderersForTunneling.

/**
   * Determines whether tunneling should be enabled, replacing {@link RendererConfiguration}s in
   * {@code rendererConfigurations} with configurations that enable tunneling on the appropriate
   * renderers if so.
   *
   * @param rendererCapabilities The {@link RendererCapabilities} of the renderers for which
   *     {@link TrackSelection}s are to be generated.
   * @param rendererTrackGroupArrays An array of {@link TrackGroupArray}s where each entry
   *     corresponds to the renderer of equal index in {@code renderers}.
   * @param rendererFormatSupports Maps every available track to a specific level of support as
   *     defined by the renderer {@code FORMAT_*} constants.
   * @param rendererConfigurations The renderer configurations. Configurations may be replaced with
   *     ones that enable tunneling as a result of this call.
   * @param trackSelections The renderer track selections.
   * @param tunnelingAudioSessionId The audio session id to use when tunneling, or
   *     {@link C#AUDIO_SESSION_ID_UNSET} if tunneling should not be enabled.
   */
private static void maybeConfigureRenderersForTunneling(RendererCapabilities[] rendererCapabilities, TrackGroupArray[] rendererTrackGroupArrays, int[][][] rendererFormatSupports, RendererConfiguration[] rendererConfigurations, TrackSelection[] trackSelections, int tunnelingAudioSessionId) {
    if (tunnelingAudioSessionId == C.AUDIO_SESSION_ID_UNSET) {
        return;
    }
    // Check whether we can enable tunneling. To enable tunneling we require exactly one audio and
    // one video renderer to support tunneling and have a selection.
    int tunnelingAudioRendererIndex = -1;
    int tunnelingVideoRendererIndex = -1;
    boolean enableTunneling = true;
    for (int i = 0; i < rendererCapabilities.length; i++) {
        int rendererType = rendererCapabilities[i].getTrackType();
        TrackSelection trackSelection = trackSelections[i];
        if ((rendererType == C.TRACK_TYPE_AUDIO || rendererType == C.TRACK_TYPE_VIDEO) && trackSelection != null) {
            if (rendererSupportsTunneling(rendererFormatSupports[i], rendererTrackGroupArrays[i], trackSelection)) {
                if (rendererType == C.TRACK_TYPE_AUDIO) {
                    if (tunnelingAudioRendererIndex != -1) {
                        enableTunneling = false;
                        break;
                    } else {
                        tunnelingAudioRendererIndex = i;
                    }
                } else {
                    if (tunnelingVideoRendererIndex != -1) {
                        enableTunneling = false;
                        break;
                    } else {
                        tunnelingVideoRendererIndex = i;
                    }
                }
            }
        }
    }
    enableTunneling &= tunnelingAudioRendererIndex != -1 && tunnelingVideoRendererIndex != -1;
    if (enableTunneling) {
        RendererConfiguration tunnelingRendererConfiguration = new RendererConfiguration(tunnelingAudioSessionId);
        rendererConfigurations[tunnelingAudioRendererIndex] = tunnelingRendererConfiguration;
        rendererConfigurations[tunnelingVideoRendererIndex] = tunnelingRendererConfiguration;
    }
}

Example 35 with RendererCapabilities

use of com.google.android.exoplayer2.RendererCapabilities in project ExoPlayer by google.

the class MappingTrackSelector method selectTracks.

// TrackSelector implementation.
@Override
public final TrackSelectorResult selectTracks(RendererCapabilities[] rendererCapabilities, TrackGroupArray trackGroups) throws ExoPlaybackException {
    // Structures into which data will be written during the selection. The extra item at the end
    // of each array is to store data associated with track groups that cannot be associated with
    // any renderer.
    int[] rendererTrackGroupCounts = new int[rendererCapabilities.length + 1];
    TrackGroup[][] rendererTrackGroups = new TrackGroup[rendererCapabilities.length + 1][];
    int[][][] rendererFormatSupports = new int[rendererCapabilities.length + 1][][];
    for (int i = 0; i < rendererTrackGroups.length; i++) {
        rendererTrackGroups[i] = new TrackGroup[trackGroups.length];
        rendererFormatSupports[i] = new int[trackGroups.length][];
    }
    // Determine the extent to which each renderer supports mixed mimeType adaptation.
    int[] mixedMimeTypeAdaptationSupport = getMixedMimeTypeAdaptationSupport(rendererCapabilities);
    // renderer provides for each track in the group.
    for (int groupIndex = 0; groupIndex < trackGroups.length; groupIndex++) {
        TrackGroup group = trackGroups.get(groupIndex);
        // Associate the group to a preferred renderer.
        int rendererIndex = findRenderer(rendererCapabilities, group);
        // Evaluate the support that the renderer provides for each track in the group.
        int[] rendererFormatSupport = rendererIndex == rendererCapabilities.length ? new int[group.length] : getFormatSupport(rendererCapabilities[rendererIndex], group);
        // Stash the results.
        int rendererTrackGroupCount = rendererTrackGroupCounts[rendererIndex];
        rendererTrackGroups[rendererIndex][rendererTrackGroupCount] = group;
        rendererFormatSupports[rendererIndex][rendererTrackGroupCount] = rendererFormatSupport;
        rendererTrackGroupCounts[rendererIndex]++;
    }
    // Create a track group array for each renderer, and trim each rendererFormatSupports entry.
    TrackGroupArray[] rendererTrackGroupArrays = new TrackGroupArray[rendererCapabilities.length];
    int[] rendererTrackTypes = new int[rendererCapabilities.length];
    for (int i = 0; i < rendererCapabilities.length; i++) {
        int rendererTrackGroupCount = rendererTrackGroupCounts[i];
        rendererTrackGroupArrays[i] = new TrackGroupArray(Arrays.copyOf(rendererTrackGroups[i], rendererTrackGroupCount));
        rendererFormatSupports[i] = Arrays.copyOf(rendererFormatSupports[i], rendererTrackGroupCount);
        rendererTrackTypes[i] = rendererCapabilities[i].getTrackType();
    }
    // Create a track group array for track groups not associated with a renderer.
    int unassociatedTrackGroupCount = rendererTrackGroupCounts[rendererCapabilities.length];
    TrackGroupArray unassociatedTrackGroupArray = new TrackGroupArray(Arrays.copyOf(rendererTrackGroups[rendererCapabilities.length], unassociatedTrackGroupCount));
    TrackSelection[] trackSelections = selectTracks(rendererCapabilities, rendererTrackGroupArrays, rendererFormatSupports);
    // Apply track disabling and overriding.
    for (int i = 0; i < rendererCapabilities.length; i++) {
        if (rendererDisabledFlags.get(i)) {
            trackSelections[i] = null;
        } else {
            TrackGroupArray rendererTrackGroup = rendererTrackGroupArrays[i];
            Map<TrackGroupArray, SelectionOverride> overrides = selectionOverrides.get(i);
            SelectionOverride override = overrides == null ? null : overrides.get(rendererTrackGroup);
            if (override != null) {
                trackSelections[i] = override.createTrackSelection(rendererTrackGroup);
            }
        }
    }
    // Package up the track information and selections.
    MappedTrackInfo mappedTrackInfo = new MappedTrackInfo(rendererTrackTypes, rendererTrackGroupArrays, mixedMimeTypeAdaptationSupport, rendererFormatSupports, unassociatedTrackGroupArray);
    // Initialize the renderer configurations to the default configuration for all renderers with
    // selections, and null otherwise.
    RendererConfiguration[] rendererConfigurations = new RendererConfiguration[rendererCapabilities.length];
    for (int i = 0; i < rendererCapabilities.length; i++) {
        rendererConfigurations[i] = trackSelections[i] != null ? RendererConfiguration.DEFAULT : null;
    }
    // Configure audio and video renderers to use tunneling if appropriate.
    maybeConfigureRenderersForTunneling(rendererCapabilities, rendererTrackGroupArrays, rendererFormatSupports, rendererConfigurations, trackSelections, tunnelingAudioSessionId);
    return new TrackSelectorResult(trackGroups, new TrackSelectionArray(trackSelections), mappedTrackInfo, rendererConfigurations);
}