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

Example 46 with TrackSelectorResult

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

the class DefaultTrackSelectorTest method selectTracksWithMultipleAudioTracksOverrideReturnsAdaptiveTrackSelection.

@Test
public void selectTracksWithMultipleAudioTracksOverrideReturnsAdaptiveTrackSelection() throws Exception {
    Format.Builder formatBuilder = AUDIO_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[] { AUDIO_CAPABILITIES }, trackGroups, periodId, TIMELINE);
    assertThat(result.length).isEqualTo(1);
    assertAdaptiveSelection(result.selections[0], trackGroups.get(0), 1, 2);
}

Example 47 with TrackSelectorResult

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

the class DefaultTrackSelectorTest method selectTrack_withMixedEmptyAndNonEmptyTrackOverrides_appliesNonEmptyOverride.

@Test
public void selectTrack_withMixedEmptyAndNonEmptyTrackOverrides_appliesNonEmptyOverride() throws Exception {
    TrackGroup videoGroupHighBitrate = new TrackGroup(VIDEO_FORMAT.buildUpon().setAverageBitrate(1_000_000).build());
    TrackGroup videoGroupMidBitrate = new TrackGroup(VIDEO_FORMAT.buildUpon().setAverageBitrate(500_000).build());
    TrackGroup videoGroupLowBitrate = new TrackGroup(VIDEO_FORMAT.buildUpon().setAverageBitrate(100_000).build());
    trackSelector.setParameters(trackSelector.buildUponParameters().setTrackSelectionOverrides(new TrackSelectionOverrides.Builder().addOverride(new TrackSelectionOverride(videoGroupHighBitrate, /* trackIndices= */
    ImmutableList.of())).addOverride(new TrackSelectionOverride(videoGroupMidBitrate, /* trackIndices= */
    ImmutableList.of(0))).addOverride(new TrackSelectionOverride(videoGroupLowBitrate, /* trackIndices= */
    ImmutableList.of())).build()));
    TrackSelectorResult result = trackSelector.selectTracks(RENDERER_CAPABILITIES, new TrackGroupArray(videoGroupHighBitrate, videoGroupMidBitrate, videoGroupLowBitrate), periodId, TIMELINE);
    assertThat(result.selections).asList().containsExactly(new FixedTrackSelection(videoGroupMidBitrate, /* track= */
    0), null).inOrder();
}

Example 48 with TrackSelectorResult

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

the class DefaultTrackSelectorTest method selectTracksExceedingCapabilitiesSelectLowerNumChannel.

/**
 * Tests that track selector will select audio tracks with lower num channel when other factors
 * are the same, and tracks exceed renderer's capabilities.
 */
@Test
public void selectTracksExceedingCapabilitiesSelectLowerNumChannel() throws Exception {
    Format.Builder formatBuilder = AUDIO_FORMAT.buildUpon();
    Format higherChannelFormat = formatBuilder.setChannelCount(6).build();
    Format lowerChannelFormat = formatBuilder.setChannelCount(2).build();
    TrackGroupArray trackGroups = wrapFormats(higherChannelFormat, lowerChannelFormat);
    TrackSelectorResult result = trackSelector.selectTracks(new RendererCapabilities[] { ALL_AUDIO_FORMAT_EXCEEDED_RENDERER_CAPABILITIES }, trackGroups, periodId, TIMELINE);
    assertFixedSelection(result.selections[0], trackGroups, lowerChannelFormat);
}

Example 49 with TrackSelectorResult

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

the class DefaultTrackSelectorTest method selectTracksExceedingCapabilitiesSelectLowerSampleRate.

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

Example 50 with TrackSelectorResult

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

the class DefaultTrackSelectorTest method selectTracksSelectPreferredAudioLanguage.

/**
 * Tests that track selector will select audio track with language that match preferred language
 * given by {@link Parameters}.
 */
@Test
public void selectTracksSelectPreferredAudioLanguage() throws Exception {
    Format.Builder formatBuilder = AUDIO_FORMAT.buildUpon();
    Format frAudioFormat = formatBuilder.setLanguage("fra").build();
    Format enAudioFormat = formatBuilder.setLanguage("eng").build();
    TrackGroupArray trackGroups = wrapFormats(frAudioFormat, enAudioFormat);
    trackSelector.setParameters(defaultParameters.buildUpon().setPreferredAudioLanguage("eng"));
    TrackSelectorResult result = trackSelector.selectTracks(new RendererCapabilities[] { ALL_AUDIO_FORMAT_SUPPORTED_RENDERER_CAPABILITIES }, wrapFormats(frAudioFormat, enAudioFormat), periodId, TIMELINE);
    assertFixedSelection(result.selections[0], trackGroups, enAudioFormat);
}