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

Example 56 with TrackGroupArray

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

the class DefaultTrackSelectorTest method selectAdaptiveAudioTrackGroupWithMaxBitrate.

/**
 * Tests that adaptive audio track selections respect the maximum audio bitrate.
 */
@Test
public void selectAdaptiveAudioTrackGroupWithMaxBitrate() throws ExoPlaybackException {
    Format.Builder formatBuilder = AUDIO_FORMAT.buildUpon();
    Format format128k = formatBuilder.setAverageBitrate(128 * 1024).build();
    Format format192k = formatBuilder.setAverageBitrate(192 * 1024).build();
    Format format256k = formatBuilder.setAverageBitrate(256 * 1024).build();
    RendererCapabilities[] rendererCapabilities = { ALL_AUDIO_FORMAT_SUPPORTED_RENDERER_CAPABILITIES };
    TrackGroupArray trackGroups = new TrackGroupArray(new TrackGroup(format192k, format128k, format256k));
    TrackSelectorResult result = trackSelector.selectTracks(rendererCapabilities, trackGroups, periodId, TIMELINE);
    assertAdaptiveSelection(result.selections[0], trackGroups.get(0), 2, 0, 1);
    trackSelector.setParameters(trackSelector.buildUponParameters().setMaxAudioBitrate(256 * 1024 - 1));
    result = trackSelector.selectTracks(rendererCapabilities, trackGroups, periodId, TIMELINE);
    assertAdaptiveSelection(result.selections[0], trackGroups.get(0), 0, 1);
    trackSelector.setParameters(trackSelector.buildUponParameters().setMaxAudioBitrate(192 * 1024));
    result = trackSelector.selectTracks(rendererCapabilities, trackGroups, periodId, TIMELINE);
    assertAdaptiveSelection(result.selections[0], trackGroups.get(0), 0, 1);
    trackSelector.setParameters(trackSelector.buildUponParameters().setMaxAudioBitrate(192 * 1024 - 1));
    result = trackSelector.selectTracks(rendererCapabilities, trackGroups, periodId, TIMELINE);
    assertFixedSelection(result.selections[0], trackGroups.get(0), 1);
    trackSelector.setParameters(trackSelector.buildUponParameters().setMaxAudioBitrate(10));
    result = trackSelector.selectTracks(rendererCapabilities, trackGroups, periodId, TIMELINE);
    assertFixedSelection(result.selections[0], trackGroups.get(0), 1);
}

Example 57 with TrackGroupArray

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

the class DefaultTrackSelectorTest method selectTrack_withOverrideForDifferentRenderer_clearsDefaultSelectionOfSameType.

@Test
public void selectTrack_withOverrideForDifferentRenderer_clearsDefaultSelectionOfSameType() throws Exception {
    Format videoFormatH264 = VIDEO_FORMAT.buildUpon().setId("H264").setSampleMimeType(MimeTypes.VIDEO_H264).build();
    Format videoFormatAv1 = VIDEO_FORMAT.buildUpon().setId("AV1").setSampleMimeType(MimeTypes.VIDEO_AV1).build();
    TrackGroup videoGroupH264 = new TrackGroup(videoFormatH264);
    TrackGroup videoGroupAv1 = new TrackGroup(videoFormatAv1);
    Map<String, Integer> rendererCapabilitiesMap = ImmutableMap.of(videoFormatH264.id, FORMAT_HANDLED, videoFormatAv1.id, FORMAT_UNSUPPORTED_TYPE);
    RendererCapabilities rendererCapabilitiesH264 = new FakeMappedRendererCapabilities(C.TRACK_TYPE_VIDEO, rendererCapabilitiesMap);
    rendererCapabilitiesMap = ImmutableMap.of(videoFormatH264.id, FORMAT_UNSUPPORTED_TYPE, videoFormatAv1.id, FORMAT_HANDLED);
    RendererCapabilities rendererCapabilitiesAv1 = new FakeMappedRendererCapabilities(C.TRACK_TYPE_VIDEO, rendererCapabilitiesMap);
    // Try to force selection of one TrackGroup in both directions to ensure the default gets
    // overridden without having to know what the default is.
    trackSelector.setParameters(trackSelector.buildUponParameters().setTrackSelectionOverrides(new TrackSelectionOverrides.Builder().setOverrideForType(new TrackSelectionOverride(videoGroupH264)).build()));
    TrackSelectorResult result = trackSelector.selectTracks(new RendererCapabilities[] { rendererCapabilitiesH264, rendererCapabilitiesAv1 }, new TrackGroupArray(videoGroupH264, videoGroupAv1), periodId, TIMELINE);
    assertThat(result.selections).asList().containsExactly(new FixedTrackSelection(videoGroupH264, /* track= */
    0), null).inOrder();
    trackSelector.setParameters(trackSelector.buildUponParameters().setTrackSelectionOverrides(new TrackSelectionOverrides.Builder().setOverrideForType(new TrackSelectionOverride(videoGroupAv1)).build()));
    result = trackSelector.selectTracks(new RendererCapabilities[] { rendererCapabilitiesH264, rendererCapabilitiesAv1 }, new TrackGroupArray(videoGroupH264, videoGroupAv1), periodId, TIMELINE);
    assertThat(result.selections).asList().containsExactly(null, new FixedTrackSelection(videoGroupAv1, /* track= */
    0)).inOrder();
}

Example 58 with TrackGroupArray

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

the class DefaultTrackSelectorTest method selectTracksExceedingCapabilitiesPreferLowerNumChannelBeforeSampleRate.

/**
 * Tests that track selector will prefer audio tracks with lower channel count over tracks with
 * lower sample rate when other factors are the same, and tracks are within renderer's
 * capabilities.
 */
@Test
public void selectTracksExceedingCapabilitiesPreferLowerNumChannelBeforeSampleRate() throws Exception {
    Format.Builder formatBuilder = AUDIO_FORMAT.buildUpon();
    Format lowerChannelHigherSampleRateFormat = formatBuilder.setChannelCount(2).setSampleRate(44100).build();
    Format higherChannelLowerSampleRateFormat = formatBuilder.setChannelCount(6).setSampleRate(22050).build();
    TrackGroupArray trackGroups = wrapFormats(higherChannelLowerSampleRateFormat, lowerChannelHigherSampleRateFormat);
    TrackSelectorResult result = trackSelector.selectTracks(new RendererCapabilities[] { ALL_AUDIO_FORMAT_EXCEEDED_RENDERER_CAPABILITIES }, trackGroups, periodId, TIMELINE);
    assertFixedSelection(result.selections[0], trackGroups, lowerChannelHigherSampleRateFormat);
}

Example 59 with TrackGroupArray

use of com.google.android.exoplayer2.source.TrackGroupArray 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 60 with TrackGroupArray

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

the class DashMediaPeriodTest method trickPlayProperty_mergesTrackGroups.

@Test
public void trickPlayProperty_mergesTrackGroups() throws IOException {
    DashManifest manifest = parseManifest("media/mpd/sample_mpd_trick_play_property");
    DashMediaPeriod dashMediaPeriod = createDashMediaPeriod(manifest, 0);
    List<AdaptationSet> adaptationSets = manifest.getPeriod(0).adaptationSets;
    // We expect the trick play adaptation sets to be merged with the ones to which they refer,
    // retaining representations in their original order.
    TrackGroupArray expectedTrackGroups = new TrackGroupArray(new TrackGroup(/* id= */
    "0", adaptationSets.get(0).representations.get(0).format, adaptationSets.get(0).representations.get(1).format, adaptationSets.get(1).representations.get(0).format), new TrackGroup(/* id= */
    "2", adaptationSets.get(2).representations.get(0).format, adaptationSets.get(2).representations.get(1).format, adaptationSets.get(3).representations.get(0).format));
    MediaPeriodAsserts.assertTrackGroups(dashMediaPeriod, expectedTrackGroups);
}