Examples with DrmInitData com.google.android.exoplayer2.drm.DrmInitData used on opensource projects

Example 31 with DrmInitData

use of com.google.android.exoplayer2.drm.DrmInitData in project ExoPlayer by google.

the class FragmentedMp4Extractor method onMoovContainerAtomRead.

private void onMoovContainerAtomRead(ContainerAtom moov) throws ParserException {
    checkState(sideloadedTrack == null, "Unexpected moov box.");
    @Nullable DrmInitData drmInitData = getDrmInitDataFromAtoms(moov.leafChildren);
    // Read declaration of track fragments in the moov box.
    ContainerAtom mvex = checkNotNull(moov.getContainerAtomOfType(Atom.TYPE_mvex));
    SparseArray<DefaultSampleValues> defaultSampleValuesArray = new SparseArray<>();
    long duration = C.TIME_UNSET;
    int mvexChildrenSize = mvex.leafChildren.size();
    for (int i = 0; i < mvexChildrenSize; i++) {
        Atom.LeafAtom atom = mvex.leafChildren.get(i);
        if (atom.type == Atom.TYPE_trex) {
            Pair<Integer, DefaultSampleValues> trexData = parseTrex(atom.data);
            defaultSampleValuesArray.put(trexData.first, trexData.second);
        } else if (atom.type == Atom.TYPE_mehd) {
            duration = parseMehd(atom.data);
        }
    }
    // Construction of tracks and sample tables.
    List<TrackSampleTable> sampleTables = parseTraks(moov, new GaplessInfoHolder(), duration, drmInitData, /* ignoreEditLists= */
    (flags & FLAG_WORKAROUND_IGNORE_EDIT_LISTS) != 0, /* isQuickTime= */
    false, this::modifyTrack);
    int trackCount = sampleTables.size();
    if (trackBundles.size() == 0) {
        // We need to create the track bundles.
        for (int i = 0; i < trackCount; i++) {
            TrackSampleTable sampleTable = sampleTables.get(i);
            Track track = sampleTable.track;
            TrackBundle trackBundle = new TrackBundle(extractorOutput.track(i, track.type), sampleTable, getDefaultSampleValues(defaultSampleValuesArray, track.id));
            trackBundles.put(track.id, trackBundle);
            durationUs = max(durationUs, track.durationUs);
        }
        extractorOutput.endTracks();
    } else {
        checkState(trackBundles.size() == trackCount);
        for (int i = 0; i < trackCount; i++) {
            TrackSampleTable sampleTable = sampleTables.get(i);
            Track track = sampleTable.track;
            trackBundles.get(track.id).reset(sampleTable, getDefaultSampleValues(defaultSampleValuesArray, track.id));
        }
    }
}