Examples with MediaPeriodId com.google.android.exoplayer2.source.MediaSource.MediaPeriodId used on opensource projects

Example 1 with MediaPeriodId

use of com.google.android.exoplayer2.source.MediaSource.MediaPeriodId in project ExoPlayer by google.

the class DownloadHelper method runTrackSelection.

/**
 * Runs the track selection for a given period index with the current parameters. The selected
 * tracks will be added to {@link #trackSelectionsByPeriodAndRenderer}.
 */
@RequiresNonNull({ "trackGroupArrays", "trackSelectionsByPeriodAndRenderer", "mediaPreparer", "mediaPreparer.timeline" })
private TrackSelectorResult runTrackSelection(int periodIndex) {
    try {
        TrackSelectorResult trackSelectorResult = trackSelector.selectTracks(rendererCapabilities, trackGroupArrays[periodIndex], new MediaPeriodId(mediaPreparer.timeline.getUidOfPeriod(periodIndex)), mediaPreparer.timeline);
        for (int i = 0; i < trackSelectorResult.length; i++) {
            @Nullable ExoTrackSelection newSelection = trackSelectorResult.selections[i];
            if (newSelection == null) {
                continue;
            }
            List<ExoTrackSelection> existingSelectionList = trackSelectionsByPeriodAndRenderer[periodIndex][i];
            boolean mergedWithExistingSelection = false;
            for (int j = 0; j < existingSelectionList.size(); j++) {
                ExoTrackSelection existingSelection = existingSelectionList.get(j);
                if (existingSelection.getTrackGroup().equals(newSelection.getTrackGroup())) {
                    // Merge with existing selection.
                    scratchSet.clear();
                    for (int k = 0; k < existingSelection.length(); k++) {
                        scratchSet.put(existingSelection.getIndexInTrackGroup(k), 0);
                    }
                    for (int k = 0; k < newSelection.length(); k++) {
                        scratchSet.put(newSelection.getIndexInTrackGroup(k), 0);
                    }
                    int[] mergedTracks = new int[scratchSet.size()];
                    for (int k = 0; k < scratchSet.size(); k++) {
                        mergedTracks[k] = scratchSet.keyAt(k);
                    }
                    existingSelectionList.set(j, new DownloadTrackSelection(existingSelection.getTrackGroup(), mergedTracks));
                    mergedWithExistingSelection = true;
                    break;
                }
            }
            if (!mergedWithExistingSelection) {
                existingSelectionList.add(newSelection);
            }
        }
        return trackSelectorResult;
    } catch (ExoPlaybackException e) {
        // DefaultTrackSelector does not throw exceptions during track selection.
        throw new UnsupportedOperationException(e);
    }
}

Example 2 with MediaPeriodId

use of com.google.android.exoplayer2.source.MediaSource.MediaPeriodId in project ExoPlayer by google.

the class ConcatenatingMediaSource method createPeriod.

@Override
public MediaPeriod createPeriod(MediaPeriodId id, Allocator allocator, long startPositionUs) {
    Object mediaSourceHolderUid = getMediaSourceHolderUid(id.periodUid);
    MediaPeriodId childMediaPeriodId = id.copyWithPeriodUid(getChildPeriodUid(id.periodUid));
    @Nullable MediaSourceHolder holder = mediaSourceByUid.get(mediaSourceHolderUid);
    if (holder == null) {
        // Stale event. The media source has already been removed.
        holder = new MediaSourceHolder(new FakeMediaSource(), useLazyPreparation);
        holder.isRemoved = true;
        prepareChildSource(holder, holder.mediaSource);
    }
    enableMediaSource(holder);
    holder.activeMediaPeriodIds.add(childMediaPeriodId);
    MediaPeriod mediaPeriod = holder.mediaSource.createPeriod(childMediaPeriodId, allocator, startPositionUs);
    mediaSourceByMediaPeriod.put(mediaPeriod, holder);
    disableUnusedMediaSources();
    return mediaPeriod;
}

Example 3 with MediaPeriodId

use of com.google.android.exoplayer2.source.MediaSource.MediaPeriodId in project ExoPlayer by google.

the class DefaultAnalyticsCollector method onDrmSessionAcquired.

// DrmSessionEventListener implementation.
@Override
// Calls deprecated listener method.
@SuppressWarnings("deprecation")
public final void onDrmSessionAcquired(int windowIndex, @Nullable MediaPeriodId mediaPeriodId, @DrmSession.State int state) {
    EventTime eventTime = generateMediaPeriodEventTime(windowIndex, mediaPeriodId);
    sendEvent(eventTime, AnalyticsListener.EVENT_DRM_SESSION_ACQUIRED, listener -> {
        listener.onDrmSessionAcquired(eventTime);
        listener.onDrmSessionAcquired(eventTime, state);
    });
}

Example 4 with MediaPeriodId

use of com.google.android.exoplayer2.source.MediaSource.MediaPeriodId in project ExoPlayer by google.

the class DefaultAnalyticsCollector method onDrmKeysRestored.

@Override
public final void onDrmKeysRestored(int windowIndex, @Nullable MediaPeriodId mediaPeriodId) {
    EventTime eventTime = generateMediaPeriodEventTime(windowIndex, mediaPeriodId);
    sendEvent(eventTime, AnalyticsListener.EVENT_DRM_KEYS_RESTORED, listener -> listener.onDrmKeysRestored(eventTime));
}

Example 5 with MediaPeriodId

use of com.google.android.exoplayer2.source.MediaSource.MediaPeriodId in project ExoPlayer by google.

the class DefaultAnalyticsCollector method generateMediaPeriodEventTime.

private EventTime generateMediaPeriodEventTime(int windowIndex, @Nullable MediaPeriodId mediaPeriodId) {
    checkNotNull(player);
    if (mediaPeriodId != null) {
        boolean isInKnownTimeline = mediaPeriodQueueTracker.getMediaPeriodIdTimeline(mediaPeriodId) != null;
        return isInKnownTimeline ? generateEventTime(mediaPeriodId) : generateEventTime(Timeline.EMPTY, windowIndex, mediaPeriodId);
    }
    Timeline timeline = player.getCurrentTimeline();
    boolean windowIsInTimeline = windowIndex < timeline.getWindowCount();
    return generateEventTime(windowIsInTimeline ? timeline : Timeline.EMPTY, windowIndex, /* mediaPeriodId= */
    null);
}