Examples with TrackSelection androidx.media3.common.TrackSelection used on opensource projects

Example 6 with TrackSelection

use of androidx.media3.common.TrackSelection in project media by androidx.

the class MediaPeriodHolder method disableTrackSelectionsInResult.

private void disableTrackSelectionsInResult() {
    if (!isLoadingMediaPeriod()) {
        return;
    }
    for (int i = 0; i < trackSelectorResult.length; i++) {
        boolean rendererEnabled = trackSelectorResult.isRendererEnabled(i);
        ExoTrackSelection trackSelection = trackSelectorResult.selections[i];
        if (rendererEnabled && trackSelection != null) {
            trackSelection.disable();
        }
    }
}

Example 7 with TrackSelection

use of androidx.media3.common.TrackSelection in project media by androidx.

the class ExoPlayerTest method allActivatedTrackSelectionAreReleasedWhenTrackSelectionsAreRemade.

@Test
public void allActivatedTrackSelectionAreReleasedWhenTrackSelectionsAreRemade() throws Exception {
    MediaSource mediaSource = new FakeMediaSource(new FakeTimeline(), ExoPlayerTestRunner.VIDEO_FORMAT, ExoPlayerTestRunner.AUDIO_FORMAT);
    FakeRenderer videoRenderer = new FakeRenderer(C.TRACK_TYPE_VIDEO);
    FakeRenderer audioRenderer = new FakeRenderer(C.TRACK_TYPE_AUDIO);
    final FakeTrackSelector trackSelector = new FakeTrackSelector();
    ActionSchedule disableTrackAction = new ActionSchedule.Builder(TAG).pause().waitForPlaybackState(Player.STATE_READY).disableRenderer(0).play().build();
    new ExoPlayerTestRunner.Builder(context).setMediaSources(mediaSource).setRenderers(videoRenderer, audioRenderer).setTrackSelector(trackSelector).setActionSchedule(disableTrackAction).build().start().blockUntilEnded(TIMEOUT_MS);
    List<FakeTrackSelection> createdTrackSelections = trackSelector.getAllTrackSelections();
    int numSelectionsEnabled = 0;
    // Assert that all tracks selection are disabled at the end of the playback.
    for (FakeTrackSelection trackSelection : createdTrackSelections) {
        assertThat(trackSelection.isEnabled).isFalse();
        numSelectionsEnabled += trackSelection.enableCount;
    }
    // There are 2 renderers, and track selections are made twice. The second time one renderer is
    // disabled, so only one out of the two track selections is enabled.
    assertThat(createdTrackSelections).hasSize(3);
    assertThat(numSelectionsEnabled).isEqualTo(3);
}

Example 8 with TrackSelection

use of androidx.media3.common.TrackSelection in project media by androidx.

the class MappingTrackSelector method buildTracksInfo.

@VisibleForTesting
static /* package */
TracksInfo buildTracksInfo(@NullableType TrackSelection[] selections, MappedTrackInfo mappedTrackInfo) {
    ImmutableList.Builder<TracksInfo.TrackGroupInfo> builder = new ImmutableList.Builder<>();
    for (int rendererIndex = 0; rendererIndex < mappedTrackInfo.getRendererCount(); rendererIndex++) {
        TrackGroupArray trackGroupArray = mappedTrackInfo.getTrackGroups(rendererIndex);
        @Nullable TrackSelection trackSelection = selections[rendererIndex];
        for (int groupIndex = 0; groupIndex < trackGroupArray.length; groupIndex++) {
            TrackGroup trackGroup = trackGroupArray.get(groupIndex);
            @C.FormatSupport int[] trackSupport = new int[trackGroup.length];
            boolean[] selected = new boolean[trackGroup.length];
            for (int trackIndex = 0; trackIndex < trackGroup.length; trackIndex++) {
                trackSupport[trackIndex] = mappedTrackInfo.getTrackSupport(rendererIndex, groupIndex, trackIndex);
                boolean isTrackSelected = trackSelection != null && trackSelection.getTrackGroup().equals(trackGroup) && trackSelection.indexOf(trackIndex) != C.INDEX_UNSET;
                selected[trackIndex] = isTrackSelected;
            }
            @C.TrackType int trackGroupType = mappedTrackInfo.getRendererType(rendererIndex);
            builder.add(new TracksInfo.TrackGroupInfo(trackGroup, trackSupport, trackGroupType, selected));
        }
    }
    TrackGroupArray unmappedTrackGroups = mappedTrackInfo.getUnmappedTrackGroups();
    for (int groupIndex = 0; groupIndex < unmappedTrackGroups.length; groupIndex++) {
        TrackGroup trackGroup = unmappedTrackGroups.get(groupIndex);
        @C.FormatSupport int[] trackSupport = new int[trackGroup.length];
        Arrays.fill(trackSupport, C.FORMAT_UNSUPPORTED_TYPE);
        // A track group only contains tracks of the same type, thus only consider the first track.
        @C.TrackType int trackGroupType = MimeTypes.getTrackType(trackGroup.getFormat(0).sampleMimeType);
        // Initialized to false.
        boolean[] selected = new boolean[trackGroup.length];
        builder.add(new TracksInfo.TrackGroupInfo(trackGroup, trackSupport, trackGroupType, selected));
    }
    return new TracksInfo(builder.build());
}

Example 9 with TrackSelection

use of androidx.media3.common.TrackSelection in project media by androidx.

the class EventLogger method onTracksChanged.

@Override
public void onTracksChanged(EventTime eventTime, TrackGroupArray trackGroups, TrackSelectionArray trackSelections) {
    MappedTrackInfo mappedTrackInfo = trackSelector != null ? trackSelector.getCurrentMappedTrackInfo() : null;
    if (mappedTrackInfo == null) {
        logd(eventTime, "tracks", "[]");
        return;
    }
    logd("tracks [" + getEventTimeString(eventTime));
    // Log tracks associated to renderers.
    int rendererCount = mappedTrackInfo.getRendererCount();
    for (int rendererIndex = 0; rendererIndex < rendererCount; rendererIndex++) {
        TrackGroupArray rendererTrackGroups = mappedTrackInfo.getTrackGroups(rendererIndex);
        TrackSelection trackSelection = trackSelections.get(rendererIndex);
        if (rendererTrackGroups.length == 0) {
            logd("  " + mappedTrackInfo.getRendererName(rendererIndex) + " []");
        } else {
            logd("  " + mappedTrackInfo.getRendererName(rendererIndex) + " [");
            for (int groupIndex = 0; groupIndex < rendererTrackGroups.length; groupIndex++) {
                TrackGroup trackGroup = rendererTrackGroups.get(groupIndex);
                String adaptiveSupport = getAdaptiveSupportString(trackGroup.length, mappedTrackInfo.getAdaptiveSupport(rendererIndex, groupIndex, /* includeCapabilitiesExceededTracks= */
                false));
                logd("    Group:" + trackGroup.id + ", adaptive_supported=" + adaptiveSupport + " [");
                for (int trackIndex = 0; trackIndex < trackGroup.length; trackIndex++) {
                    String status = getTrackStatusString(trackSelection, trackGroup, trackIndex);
                    @Capabilities int capabilities = mappedTrackInfo.getCapabilities(rendererIndex, groupIndex, trackIndex);
                    String formatSupport = getFormatSupportString(getFormatSupport(capabilities));
                    String hardwareAccelerationSupport = getHardwareAccelerationSupport(capabilities) == HARDWARE_ACCELERATION_SUPPORTED ? ", accelerated=YES" : "";
                    String decoderSupport = getDecoderSupport(capabilities) == DECODER_SUPPORT_FALLBACK ? ", fallback=YES" : "";
                    logd("      " + status + " Track:" + trackIndex + ", " + Format.toLogString(trackGroup.getFormat(trackIndex)) + ", supported=" + formatSupport + hardwareAccelerationSupport + decoderSupport);
                }
                logd("    ]");
            }
            // Log metadata for at most one of the tracks selected for the renderer.
            if (trackSelection != null) {
                for (int selectionIndex = 0; selectionIndex < trackSelection.length(); selectionIndex++) {
                    Metadata metadata = trackSelection.getFormat(selectionIndex).metadata;
                    if (metadata != null) {
                        logd("    Metadata [");
                        printMetadata(metadata, "      ");
                        logd("    ]");
                        break;
                    }
                }
            }
            logd("  ]");
        }
    }
    // Log tracks not associated with a renderer.
    TrackGroupArray unassociatedTrackGroups = mappedTrackInfo.getUnmappedTrackGroups();
    if (unassociatedTrackGroups.length > 0) {
        logd("  Unmapped [");
        for (int groupIndex = 0; groupIndex < unassociatedTrackGroups.length; groupIndex++) {
            logd("    Group:" + groupIndex + " [");
            TrackGroup trackGroup = unassociatedTrackGroups.get(groupIndex);
            for (int trackIndex = 0; trackIndex < trackGroup.length; trackIndex++) {
                String status = getTrackStatusString(false);
                String formatSupport = getFormatSupportString(C.FORMAT_UNSUPPORTED_TYPE);
                logd("      " + status + " Track:" + trackIndex + ", " + Format.toLogString(trackGroup.getFormat(trackIndex)) + ", supported=" + formatSupport);
            }
            logd("    ]");
        }
        logd("  ]");
    }
    logd("]");
}

Example 10 with TrackSelection

use of androidx.media3.common.TrackSelection in project media by androidx.

the class MappingTrackSelectorTest method buildTrackInfos_withTestValues_isAsExpected.

@Test
public void buildTrackInfos_withTestValues_isAsExpected() {
    MappingTrackSelector.MappedTrackInfo mappedTrackInfo = new MappingTrackSelector.MappedTrackInfo(new String[] { "1", "2" }, new int[] { C.TRACK_TYPE_AUDIO, C.TRACK_TYPE_VIDEO }, new TrackGroupArray[] { new TrackGroupArray(new TrackGroup("0", new Format.Builder().build()), new TrackGroup("1", new Format.Builder().build())), new TrackGroupArray(new TrackGroup("2", new Format.Builder().build(), new Format.Builder().build())) }, new int[] { RendererCapabilities.ADAPTIVE_SEAMLESS, RendererCapabilities.ADAPTIVE_NOT_SUPPORTED }, new int[][][] { new int[][] { new int[] { C.FORMAT_HANDLED }, new int[] { C.FORMAT_UNSUPPORTED_SUBTYPE } }, new int[][] { new int[] { C.FORMAT_UNSUPPORTED_DRM, C.FORMAT_EXCEEDS_CAPABILITIES } } }, new TrackGroupArray(new TrackGroup(new Format.Builder().build())));
    TrackSelection[] selections = new TrackSelection[] { new FixedTrackSelection(mappedTrackInfo.getTrackGroups(0).get(1), 0), new FixedTrackSelection(mappedTrackInfo.getTrackGroups(1).get(0), 1) };
    TracksInfo tracksInfo = MappingTrackSelector.buildTracksInfo(selections, mappedTrackInfo);
    ImmutableList<TrackGroupInfo> trackGroupInfos = tracksInfo.getTrackGroupInfos();
    assertThat(trackGroupInfos).hasSize(4);
    assertThat(trackGroupInfos.get(0).getTrackGroup()).isEqualTo(mappedTrackInfo.getTrackGroups(0).get(0));
    assertThat(trackGroupInfos.get(1).getTrackGroup()).isEqualTo(mappedTrackInfo.getTrackGroups(0).get(1));
    assertThat(trackGroupInfos.get(2).getTrackGroup()).isEqualTo(mappedTrackInfo.getTrackGroups(1).get(0));
    assertThat(trackGroupInfos.get(3).getTrackGroup()).isEqualTo(mappedTrackInfo.getUnmappedTrackGroups().get(0));
    assertThat(trackGroupInfos.get(0).getTrackSupport(0)).isEqualTo(C.FORMAT_HANDLED);
    assertThat(trackGroupInfos.get(1).getTrackSupport(0)).isEqualTo(C.FORMAT_UNSUPPORTED_SUBTYPE);
    assertThat(trackGroupInfos.get(2).getTrackSupport(0)).isEqualTo(C.FORMAT_UNSUPPORTED_DRM);
    assertThat(trackGroupInfos.get(2).getTrackSupport(1)).isEqualTo(C.FORMAT_EXCEEDS_CAPABILITIES);
    assertThat(trackGroupInfos.get(3).getTrackSupport(0)).isEqualTo(C.FORMAT_UNSUPPORTED_TYPE);
    assertThat(trackGroupInfos.get(0).isTrackSelected(0)).isFalse();
    assertThat(trackGroupInfos.get(1).isTrackSelected(0)).isTrue();
    assertThat(trackGroupInfos.get(2).isTrackSelected(0)).isFalse();
    assertThat(trackGroupInfos.get(2).isTrackSelected(1)).isTrue();
    assertThat(trackGroupInfos.get(3).isTrackSelected(0)).isFalse();
    assertThat(trackGroupInfos.get(0).getTrackType()).isEqualTo(C.TRACK_TYPE_AUDIO);
    assertThat(trackGroupInfos.get(1).getTrackType()).isEqualTo(C.TRACK_TYPE_AUDIO);
    assertThat(trackGroupInfos.get(2).getTrackType()).isEqualTo(C.TRACK_TYPE_VIDEO);
    assertThat(trackGroupInfos.get(3).getTrackType()).isEqualTo(C.TRACK_TYPE_UNKNOWN);
}