Examples with TrackSelectorResult com.google.android.exoplayer2.trackselection.TrackSelectorResult used on opensource projects

Example 26 with TrackSelectorResult

use of com.google.android.exoplayer2.trackselection.TrackSelectorResult in project ExoPlayer by google.

the class DefaultTrackSelectorTest method selectTracksExceedingCapabilitiesSelectLowerBitrate.

/**
 * Tests that track selector will select audio tracks with lower bit-rate when other factors are
 * the same, and tracks exceed renderer's capabilities.
 */
@Test
public void selectTracksExceedingCapabilitiesSelectLowerBitrate() throws Exception {
    Format.Builder formatBuilder = AUDIO_FORMAT.buildUpon();
    Format lowerBitrateFormat = formatBuilder.setAverageBitrate(15000).build();
    Format higherBitrateFormat = formatBuilder.setAverageBitrate(30000).build();
    TrackGroupArray trackGroups = wrapFormats(lowerBitrateFormat, higherBitrateFormat);
    TrackSelectorResult result = trackSelector.selectTracks(new RendererCapabilities[] { ALL_AUDIO_FORMAT_EXCEEDED_RENDERER_CAPABILITIES }, trackGroups, periodId, TIMELINE);
    assertFixedSelection(result.selections[0], trackGroups, lowerBitrateFormat);
}

Example 27 with TrackSelectorResult

use of com.google.android.exoplayer2.trackselection.TrackSelectorResult in project ExoPlayer by google.

the class DefaultTrackSelectorTest method selectAudioTracks_withinCapabilities_andDifferentLanguage_selectsFirstTrack.

/**
 * Tests that track selector will select the first audio track even if other tracks with a
 * different language have higher bit rates, all other factors are the same, and tracks are within
 * renderer's capabilities.
 */
@Test
public void selectAudioTracks_withinCapabilities_andDifferentLanguage_selectsFirstTrack() throws Exception {
    Format.Builder formatBuilder = AUDIO_FORMAT.buildUpon();
    Format firstLanguageFormat = formatBuilder.setAverageBitrate(15000).setLanguage("hi").build();
    Format higherBitrateFormat = formatBuilder.setAverageBitrate(30000).setLanguage("te").build();
    TrackGroupArray trackGroups = wrapFormats(firstLanguageFormat, higherBitrateFormat);
    TrackSelectorResult result = trackSelector.selectTracks(new RendererCapabilities[] { ALL_AUDIO_FORMAT_SUPPORTED_RENDERER_CAPABILITIES }, trackGroups, periodId, TIMELINE);
    assertFixedSelection(result.selections[0], trackGroups, firstLanguageFormat);
}

Example 28 with TrackSelectorResult

use of com.google.android.exoplayer2.trackselection.TrackSelectorResult in project ExoPlayer by google.

the class DefaultTrackSelectorTest method selectTracks_withPreferredAudioMimeTypes_selectsTrackWithPreferredMimeType.

@Test
public void selectTracks_withPreferredAudioMimeTypes_selectsTrackWithPreferredMimeType() throws Exception {
    Format formatAac = new Format.Builder().setSampleMimeType(MimeTypes.AUDIO_AAC).build();
    Format formatAc4 = new Format.Builder().setSampleMimeType(MimeTypes.AUDIO_AC4).build();
    Format formatEAc3 = new Format.Builder().setSampleMimeType(MimeTypes.AUDIO_E_AC3).build();
    TrackGroupArray trackGroups = wrapFormats(formatAac, formatAc4, formatEAc3);
    trackSelector.setParameters(trackSelector.buildUponParameters().setPreferredAudioMimeType(MimeTypes.AUDIO_AC4));
    TrackSelectorResult result = trackSelector.selectTracks(new RendererCapabilities[] { AUDIO_CAPABILITIES }, trackGroups, periodId, TIMELINE);
    assertThat(result.length).isEqualTo(1);
    assertFixedSelection(result.selections[0], trackGroups, formatAc4);
    trackSelector.setParameters(trackSelector.buildUponParameters().setPreferredAudioMimeTypes(MimeTypes.AUDIO_AC4, MimeTypes.AUDIO_AAC));
    result = trackSelector.selectTracks(new RendererCapabilities[] { AUDIO_CAPABILITIES }, trackGroups, periodId, TIMELINE);
    assertThat(result.length).isEqualTo(1);
    assertFixedSelection(result.selections[0], trackGroups, formatAc4);
    trackSelector.setParameters(trackSelector.buildUponParameters().setPreferredAudioMimeTypes(MimeTypes.AUDIO_AMR, MimeTypes.AUDIO_E_AC3));
    result = trackSelector.selectTracks(new RendererCapabilities[] { AUDIO_CAPABILITIES }, trackGroups, periodId, TIMELINE);
    assertThat(result.length).isEqualTo(1);
    assertFixedSelection(result.selections[0], trackGroups, formatEAc3);
    // Select first in the list if no preference is specified.
    trackSelector.setParameters(trackSelector.buildUponParameters().setPreferredAudioMimeType(null));
    result = trackSelector.selectTracks(new RendererCapabilities[] { AUDIO_CAPABILITIES }, trackGroups, periodId, TIMELINE);
    assertThat(result.length).isEqualTo(1);
    assertFixedSelection(result.selections[0], trackGroups, formatAac);
}

Example 29 with TrackSelectorResult

use of com.google.android.exoplayer2.trackselection.TrackSelectorResult in project ExoPlayer by google.

the class DefaultTrackSelectorTest method selectTracksWithMultipleAudioTracksWithMixedDecoderSupportLevels.

@Test
public void selectTracksWithMultipleAudioTracksWithMixedDecoderSupportLevels() throws Exception {
    Format.Builder formatBuilder = AUDIO_FORMAT.buildUpon();
    Format format0 = formatBuilder.setId("0").setAverageBitrate(200).build();
    Format format1 = formatBuilder.setId("1").setAverageBitrate(400).build();
    Format format2 = formatBuilder.setId("2").setAverageBitrate(600).build();
    Format format3 = formatBuilder.setId("3").setAverageBitrate(800).build();
    TrackGroupArray trackGroups = singleTrackGroup(format0, format1, format2, format3);
    @Capabilities int unsupported = RendererCapabilities.create(FORMAT_UNSUPPORTED_TYPE);
    @Capabilities int primaryHardware = RendererCapabilities.create(FORMAT_HANDLED, ADAPTIVE_NOT_SEAMLESS, TUNNELING_NOT_SUPPORTED, HARDWARE_ACCELERATION_SUPPORTED, DECODER_SUPPORT_PRIMARY);
    @Capabilities int primarySoftware = RendererCapabilities.create(FORMAT_HANDLED, ADAPTIVE_NOT_SEAMLESS, TUNNELING_NOT_SUPPORTED, HARDWARE_ACCELERATION_NOT_SUPPORTED, DECODER_SUPPORT_PRIMARY);
    @Capabilities int fallbackHardware = RendererCapabilities.create(FORMAT_HANDLED, ADAPTIVE_NOT_SEAMLESS, TUNNELING_NOT_SUPPORTED, HARDWARE_ACCELERATION_SUPPORTED, DECODER_SUPPORT_FALLBACK);
    @Capabilities int fallbackSoftware = RendererCapabilities.create(FORMAT_HANDLED, ADAPTIVE_NOT_SEAMLESS, TUNNELING_NOT_SUPPORTED, HARDWARE_ACCELERATION_NOT_SUPPORTED, DECODER_SUPPORT_FALLBACK);
    // Select all tracks supported by primary, hardware decoder by default.
    ImmutableMap<String, Integer> rendererCapabilitiesMap = ImmutableMap.of("0", primaryHardware, "1", primaryHardware, "2", primarySoftware, "3", fallbackHardware);
    RendererCapabilities rendererCapabilities = new FakeMappedRendererCapabilities(C.TRACK_TYPE_AUDIO, rendererCapabilitiesMap);
    TrackSelectorResult result = trackSelector.selectTracks(new RendererCapabilities[] { rendererCapabilities }, trackGroups, periodId, TIMELINE);
    assertAdaptiveSelection(result.selections[0], trackGroups.get(0), 1, 0);
    // Select all tracks supported by primary, software decoder by default if no primary, hardware
    // decoder is available.
    rendererCapabilitiesMap = ImmutableMap.of("0", fallbackHardware, "1", fallbackHardware, "2", primarySoftware, "3", fallbackSoftware);
    rendererCapabilities = new FakeMappedRendererCapabilities(C.TRACK_TYPE_AUDIO, rendererCapabilitiesMap);
    result = trackSelector.selectTracks(new RendererCapabilities[] { rendererCapabilities }, trackGroups, periodId, TIMELINE);
    assertFixedSelection(result.selections[0], trackGroups.get(0), 2);
    // Select all tracks supported by fallback, hardware decoder if no primary decoder is
    // available.
    rendererCapabilitiesMap = ImmutableMap.of("0", fallbackHardware, "1", unsupported, "2", fallbackSoftware, "3", fallbackHardware);
    rendererCapabilities = new FakeMappedRendererCapabilities(C.TRACK_TYPE_AUDIO, rendererCapabilitiesMap);
    result = trackSelector.selectTracks(new RendererCapabilities[] { rendererCapabilities }, trackGroups, periodId, TIMELINE);
    assertAdaptiveSelection(result.selections[0], trackGroups.get(0), 3, 0);
    // Select all tracks supported by fallback, software decoder if no other decoder is available.
    rendererCapabilitiesMap = ImmutableMap.of("0", fallbackSoftware, "1", fallbackSoftware, "2", unsupported, "3", fallbackSoftware);
    rendererCapabilities = new FakeMappedRendererCapabilities(C.TRACK_TYPE_AUDIO, rendererCapabilitiesMap);
    result = trackSelector.selectTracks(new RendererCapabilities[] { rendererCapabilities }, trackGroups, periodId, TIMELINE);
    assertAdaptiveSelection(result.selections[0], trackGroups.get(0), 3, 1, 0);
    // Select all tracks if mixed decoder support is allowed.
    rendererCapabilitiesMap = ImmutableMap.of("0", primaryHardware, "1", unsupported, "2", primarySoftware, "3", fallbackHardware);
    rendererCapabilities = new FakeMappedRendererCapabilities(C.TRACK_TYPE_AUDIO, rendererCapabilitiesMap);
    trackSelector.setParameters(defaultParameters.buildUpon().setAllowAudioMixedDecoderSupportAdaptiveness(true));
    result = trackSelector.selectTracks(new RendererCapabilities[] { rendererCapabilities }, trackGroups, periodId, TIMELINE);
    assertAdaptiveSelection(result.selections[0], trackGroups.get(0), 3, 2, 0);
}

Example 30 with TrackSelectorResult

use of com.google.android.exoplayer2.trackselection.TrackSelectorResult in project ExoPlayer by google.

the class DefaultTrackSelectorTest method selectTracks_multipleRenderer_allSelected.

/**
 * Tests audio track selection when there are multiple audio renderers.
 */
@Test
public void selectTracks_multipleRenderer_allSelected() throws Exception {
    RendererCapabilities[] rendererCapabilities = new RendererCapabilities[] { VIDEO_CAPABILITIES, AUDIO_CAPABILITIES, AUDIO_CAPABILITIES };
    TrackGroupArray trackGroups = new TrackGroupArray(AUDIO_TRACK_GROUP);
    TrackSelectorResult result = trackSelector.selectTracks(rendererCapabilities, trackGroups, periodId, TIMELINE);
    assertThat(result.length).isEqualTo(3);
    assertThat(result.rendererConfigurations).asList().containsExactly(null, DEFAULT, null).inOrder();
    assertThat(result.selections[0]).isNull();
    assertFixedSelection(result.selections[1], trackGroups, trackGroups.get(0).getFormat(0));
    assertThat(result.selections[2]).isNull();
    ImmutableList<TracksInfo.TrackGroupInfo> trackGroupInfos = result.tracksInfo.getTrackGroupInfos();
    assertThat(trackGroupInfos).hasSize(1);
    assertThat(trackGroupInfos.get(0).getTrackGroup()).isEqualTo(AUDIO_TRACK_GROUP);
    assertThat(trackGroupInfos.get(0).isTrackSelected(0)).isTrue();
    assertThat(trackGroupInfos.get(0).getTrackSupport(0)).isEqualTo(FORMAT_HANDLED);
}