use of com.google.android.exoplayer2.RendererCapabilities in project ExoPlayer by google.
the class DefaultTrackSelectorTest method selectTracksPreferTrackWithinCapabilitiesOverPreferredLanguage.
/**
* Tests that track selector will prefer tracks that are within renderer's capabilities over track
* that have language matching preferred audio given by {@link Parameters} but exceed renderer's
* capabilities.
*/
@Test
public void selectTracksPreferTrackWithinCapabilitiesOverPreferredLanguage() throws Exception {
Format.Builder formatBuilder = AUDIO_FORMAT.buildUpon();
Format exceededEnFormat = formatBuilder.setId("exceededFormat").setLanguage("eng").build();
Format supportedFrFormat = formatBuilder.setId("supportedFormat").setLanguage("fra").build();
TrackGroupArray trackGroups = wrapFormats(exceededEnFormat, supportedFrFormat);
Map<String, Integer> mappedCapabilities = new HashMap<>();
mappedCapabilities.put(exceededEnFormat.id, FORMAT_EXCEEDS_CAPABILITIES);
mappedCapabilities.put(supportedFrFormat.id, FORMAT_HANDLED);
RendererCapabilities mappedAudioRendererCapabilities = new FakeMappedRendererCapabilities(C.TRACK_TYPE_AUDIO, mappedCapabilities);
trackSelector.setParameters(defaultParameters.buildUpon().setPreferredAudioLanguage("eng"));
TrackSelectorResult result = trackSelector.selectTracks(new RendererCapabilities[] { mappedAudioRendererCapabilities }, trackGroups, periodId, TIMELINE);
assertFixedSelection(result.selections[0], trackGroups, supportedFrFormat);
}
use of com.google.android.exoplayer2.RendererCapabilities 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);
}
use of com.google.android.exoplayer2.RendererCapabilities 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);
}
use of com.google.android.exoplayer2.RendererCapabilities 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);
}
use of com.google.android.exoplayer2.RendererCapabilities 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);
}
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