Examples with AdaptationSet androidx.media3.exoplayer.dash.manifest.AdaptationSet used on opensource projects

Example 16 with AdaptationSet

use of androidx.media3.exoplayer.dash.manifest.AdaptationSet in project media by androidx.

the class DashMediaPeriodTest method adaptationSetSwitchingProperty_mergesTrackGroups.

@Test
public void adaptationSetSwitchingProperty_mergesTrackGroups() throws IOException {
    DashManifest manifest = parseManifest("media/mpd/sample_mpd_switching_property");
    DashMediaPeriod dashMediaPeriod = createDashMediaPeriod(manifest, 0);
    List<AdaptationSet> adaptationSets = manifest.getPeriod(0).adaptationSets;
    // We expect the three adaptation sets with the switch descriptor to be merged, retaining the
    // 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(2).representations.get(0).format, adaptationSets.get(2).representations.get(1).format, adaptationSets.get(3).representations.get(0).format), new TrackGroup(/* id= */
    "3", adaptationSets.get(1).representations.get(0).format));
    MediaPeriodAsserts.assertTrackGroups(dashMediaPeriod, expectedTrackGroups);
}

Example 17 with AdaptationSet

use of androidx.media3.exoplayer.dash.manifest.AdaptationSet in project media by androidx.

the class DashMediaPeriodTest method adaptationSetSwitchingProperty_andTrickPlayProperty_mergesTrackGroups.

@Test
public void adaptationSetSwitchingProperty_andTrickPlayProperty_mergesTrackGroups() throws IOException {
    DashManifest manifest = parseManifest("media/mpd/sample_mpd_switching_and_trick_play_property");
    DashMediaPeriod dashMediaPeriod = createDashMediaPeriod(manifest, 0);
    List<AdaptationSet> adaptationSets = manifest.getPeriod(0).adaptationSets;
    // We expect all adaptation sets to be merged into one group, 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, 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);
}

Example 18 with AdaptationSet

use of androidx.media3.exoplayer.dash.manifest.AdaptationSet in project media by androidx.

the class DashManifestParserTest method parseMediaPresentationDescription_text.

@Test
public void parseMediaPresentationDescription_text() throws IOException {
    DashManifestParser parser = new DashManifestParser();
    DashManifest manifest = parser.parse(Uri.parse("https://example.com/test.mpd"), TestUtil.getInputStream(ApplicationProvider.getApplicationContext(), SAMPLE_MPD_TEXT));
    List<AdaptationSet> adaptationSets = manifest.getPeriod(0).adaptationSets;
    Format format = adaptationSets.get(0).representations.get(0).format;
    assertThat(format.containerMimeType).isEqualTo(MimeTypes.APPLICATION_RAWCC);
    assertThat(format.sampleMimeType).isEqualTo(MimeTypes.APPLICATION_CEA608);
    assertThat(format.codecs).isEqualTo("cea608");
    assertThat(format.roleFlags).isEqualTo(C.ROLE_FLAG_SUBTITLE | C.ROLE_FLAG_MAIN);
    assertThat(format.selectionFlags).isEqualTo(0);
    assertThat(adaptationSets.get(0).type).isEqualTo(C.TRACK_TYPE_TEXT);
    format = adaptationSets.get(1).representations.get(0).format;
    assertThat(format.containerMimeType).isEqualTo(MimeTypes.APPLICATION_MP4);
    assertThat(format.sampleMimeType).isEqualTo(MimeTypes.APPLICATION_TTML);
    assertThat(format.codecs).isEqualTo("stpp.ttml.im1t");
    assertThat(format.roleFlags).isEqualTo(C.ROLE_FLAG_SUBTITLE);
    assertThat(format.selectionFlags).isEqualTo(C.SELECTION_FLAG_FORCED);
    assertThat(adaptationSets.get(1).type).isEqualTo(C.TRACK_TYPE_TEXT);
    // Ensure that forced-subtitle and forced_subtitle are both parsed as a 'forced' text track.
    // https://github.com/google/ExoPlayer/issues/9727
    format = adaptationSets.get(2).representations.get(0).format;
    assertThat(format.roleFlags).isEqualTo(C.ROLE_FLAG_SUBTITLE);
    assertThat(format.selectionFlags).isEqualTo(C.SELECTION_FLAG_FORCED);
    format = adaptationSets.get(3).representations.get(0).format;
    assertThat(format.containerMimeType).isEqualTo(MimeTypes.APPLICATION_TTML);
    assertThat(format.sampleMimeType).isEqualTo(MimeTypes.APPLICATION_TTML);
    assertThat(format.codecs).isNull();
    assertThat(format.roleFlags).isEqualTo(0);
    assertThat(adaptationSets.get(2).type).isEqualTo(C.TRACK_TYPE_TEXT);
}

Example 19 with AdaptationSet

use of androidx.media3.exoplayer.dash.manifest.AdaptationSet in project media by androidx.

the class DashManifestParserTest method parseEssentialAndSupplementalProperties.

@Test
public void parseEssentialAndSupplementalProperties() throws IOException {
    DashManifestParser parser = new DashManifestParser();
    DashManifest manifest = parser.parse(Uri.parse("https://example.com/test.mpd"), TestUtil.getInputStream(ApplicationProvider.getApplicationContext(), SAMPLE_MPD_ESSENTIAL_SUPPLEMENTAL_PROPERTIES));
    // Verify test setup.
    assertThat(manifest.getPeriodCount()).isEqualTo(1);
    assertThat(manifest.getPeriod(0).adaptationSets).hasSize(1);
    AdaptationSet adaptationSet = manifest.getPeriod(0).adaptationSets.get(0);
    assertThat(adaptationSet.representations).hasSize(2);
    Representation representation0 = adaptationSet.representations.get(0);
    Representation representation1 = adaptationSet.representations.get(1);
    assertThat(representation0).isInstanceOf(SingleSegmentRepresentation.class);
    assertThat(representation1).isInstanceOf(MultiSegmentRepresentation.class);
    // Verify parsed properties.
    assertThat(adaptationSet.essentialProperties).hasSize(1);
    assertThat(adaptationSet.essentialProperties.get(0).schemeIdUri).isEqualTo("urn:mpeg:dash:essential-scheme:2050");
    assertThat(adaptationSet.essentialProperties.get(0).value).isEqualTo("adaptationEssential");
    assertThat(adaptationSet.supplementalProperties).hasSize(1);
    assertThat(adaptationSet.supplementalProperties.get(0).schemeIdUri).isEqualTo("urn:mpeg:dash:supplemental-scheme:2050");
    assertThat(adaptationSet.supplementalProperties.get(0).value).isEqualTo("adaptationSupplemental");
    assertThat(representation0.essentialProperties).hasSize(2);
    assertThat(representation0.essentialProperties.get(0).schemeIdUri).isEqualTo("urn:mpeg:dash:essential-scheme:2050");
    assertThat(representation0.essentialProperties.get(0).value).isEqualTo("adaptationEssential");
    assertThat(representation0.essentialProperties.get(1).schemeIdUri).isEqualTo("urn:mpeg:dash:essential-scheme:2050");
    assertThat(representation0.essentialProperties.get(1).value).isEqualTo("representationEssential");
    assertThat(representation0.supplementalProperties).hasSize(2);
    assertThat(representation0.supplementalProperties.get(0).schemeIdUri).isEqualTo("urn:mpeg:dash:supplemental-scheme:2050");
    assertThat(representation0.supplementalProperties.get(0).value).isEqualTo("adaptationSupplemental");
    assertThat(representation0.supplementalProperties.get(1).schemeIdUri).isEqualTo("urn:mpeg:dash:supplemental-scheme:2050");
    assertThat(representation0.supplementalProperties.get(1).value).isEqualTo("representationSupplemental");
    assertThat(representation1.essentialProperties).hasSize(2);
    assertThat(representation0.essentialProperties.get(0).schemeIdUri).isEqualTo("urn:mpeg:dash:essential-scheme:2050");
    assertThat(representation0.essentialProperties.get(0).value).isEqualTo("adaptationEssential");
    assertThat(representation1.essentialProperties.get(1).schemeIdUri).isEqualTo("urn:mpeg:dash:essential-scheme:2050");
    assertThat(representation1.essentialProperties.get(1).value).isEqualTo("representationEssential");
    assertThat(representation1.supplementalProperties).hasSize(2);
    assertThat(representation0.supplementalProperties.get(0).schemeIdUri).isEqualTo("urn:mpeg:dash:supplemental-scheme:2050");
    assertThat(representation0.supplementalProperties.get(0).value).isEqualTo("adaptationSupplemental");
    assertThat(representation1.supplementalProperties.get(1).schemeIdUri).isEqualTo("urn:mpeg:dash:supplemental-scheme:2050");
    assertThat(representation1.supplementalProperties.get(1).value).isEqualTo("representationSupplemental");
}

Example 20 with AdaptationSet

use of androidx.media3.exoplayer.dash.manifest.AdaptationSet in project media by androidx.

the class DashMediaSource method getAvailableEndTimeInManifestUs.

private static long getAvailableEndTimeInManifestUs(Period period, long periodDurationUs, long nowUnixTimeUs) {
    long periodStartTimeInManifestUs = Util.msToUs(period.startMs);
    long availableEndTimeInManifestUs = Long.MAX_VALUE;
    boolean haveAudioVideoAdaptationSets = hasVideoOrAudioAdaptationSets(period);
    for (int i = 0; i < period.adaptationSets.size(); i++) {
        AdaptationSet adaptationSet = period.adaptationSets.get(i);
        List<Representation> representations = adaptationSet.representations;
        // or video adaptation set. See: https://github.com/google/ExoPlayer/issues/4029
        if ((haveAudioVideoAdaptationSets && adaptationSet.type == C.TRACK_TYPE_TEXT) || representations.isEmpty()) {
            continue;
        }
        @Nullable DashSegmentIndex index = representations.get(0).getIndex();
        if (index == null) {
            return periodStartTimeInManifestUs + periodDurationUs;
        }
        long availableSegmentCount = index.getAvailableSegmentCount(periodDurationUs, nowUnixTimeUs);
        if (availableSegmentCount == 0) {
            return periodStartTimeInManifestUs;
        }
        long firstAvailableSegmentNum = index.getFirstAvailableSegmentNum(periodDurationUs, nowUnixTimeUs);
        long lastAvailableSegmentNum = firstAvailableSegmentNum + availableSegmentCount - 1;
        long adaptationSetAvailableEndTimeInManifestUs = periodStartTimeInManifestUs + index.getTimeUs(lastAvailableSegmentNum) + index.getDurationUs(lastAvailableSegmentNum, periodDurationUs);
        availableEndTimeInManifestUs = min(availableEndTimeInManifestUs, adaptationSetAvailableEndTimeInManifestUs);
    }
    return availableEndTimeInManifestUs;
}