Examples with Track org.opencastproject.mediapackage.Track used on opensource projects

Example 1 with Track

use of org.opencastproject.mediapackage.Track in project opencast by opencast.

the class IngestServiceImpl method createSmil.

private MediaPackage createSmil(MediaPackage mediaPackage) throws IOException, IngestException {
    Stream<Track> partialTracks = Stream.empty();
    for (Track track : mediaPackage.getTracks()) {
        Long startTime = partialTrackStartTimes.getIfPresent(track.getIdentifier());
        if (startTime == null)
            continue;
        partialTracks = partialTracks.append(Opt.nul(track));
    }
    // No partial track available return without adding SMIL catalog
    if (partialTracks.isEmpty())
        return mediaPackage;
    // Inspect the partial tracks
    List<Track> tracks = partialTracks.map(newEnrichJob(mediaInspectionService).toFn()).map(payloadAsTrack(getServiceRegistry()).toFn()).each(MediaPackageSupport.updateElement(mediaPackage).toFn().toFx()).toList();
    // Create the SMIL document
    org.w3c.dom.Document smilDocument = SmilUtil.createSmil();
    for (Track track : tracks) {
        Long startTime = partialTrackStartTimes.getIfPresent(track.getIdentifier());
        if (startTime == null) {
            logger.error("No start time found for track {}", track);
            throw new IngestException("No start time found for track " + track.getIdentifier());
        }
        smilDocument = addSmilTrack(smilDocument, track, startTime);
        partialTrackStartTimes.invalidate(track.getIdentifier());
    }
    // Store the SMIL document in the mediapackage
    return addSmilCatalog(smilDocument, mediaPackage);
}

Example 2 with Track

use of org.opencastproject.mediapackage.Track in project opencast by opencast.

the class IngestServiceImplTest method testMergeScheduledMediaPackage.

@Test
public void testMergeScheduledMediaPackage() throws Exception {
    MediaPackage ingestMediaPackage = MediaPackageParser.getFromXml(IOUtils.toString(getClass().getResourceAsStream("/source-manifest-partial.xml"), "UTF-8"));
    WorkflowInstance instance = service.ingest(ingestMediaPackage);
    MediaPackage mergedMediaPackage = instance.getMediaPackage();
    Assert.assertEquals(4, mergedMediaPackage.getTracks().length);
    Track track = mergedMediaPackage.getTrack("track-1");
    Assert.assertEquals("/vonlya1.mov", track.getURI().toString());
    Assert.assertEquals(3, mergedMediaPackage.getCatalogs().length);
    Assert.assertEquals(1, mergedMediaPackage.getAttachments().length);
    Attachment attachment = mergedMediaPackage.getAttachment("cover");
    Assert.assertEquals("attachments/cover.png", attachment.getURI().toString());
    // Validate fields
    Assert.assertEquals(new Date(DateTimeSupport.fromUTC("2007-12-05T13:45:00")), mergedMediaPackage.getDate());
    Assert.assertEquals(10045L, mergedMediaPackage.getDuration().doubleValue(), 0L);
    Assert.assertEquals("t2", mergedMediaPackage.getTitle());
    Assert.assertEquals("s2", mergedMediaPackage.getSeries());
    Assert.assertEquals("st2", mergedMediaPackage.getSeriesTitle());
    Assert.assertEquals("l2", mergedMediaPackage.getLicense());
    Assert.assertEquals(1, mergedMediaPackage.getSubjects().length);
    Assert.assertEquals("s2", mergedMediaPackage.getSubjects()[0]);
    Assert.assertEquals(1, mergedMediaPackage.getContributors().length);
    Assert.assertEquals("sd2", mergedMediaPackage.getContributors()[0]);
    Assert.assertEquals(1, mergedMediaPackage.getCreators().length);
    Assert.assertEquals("p2", mergedMediaPackage.getCreators()[0]);
}

Example 3 with Track

use of org.opencastproject.mediapackage.Track in project opencast by opencast.

the class MediaInspectionServiceImplTest method testInspection.

@Test
public void testInspection() throws Exception {
    final URI trackUri = getResource("/test.mp4");
    for (MediaInspector mi : init(trackUri)) {
        Track track = mi.inspectTrack(trackUri, Options.NO_OPTION);
        // test the returned values
        Checksum cs = Checksum.create(ChecksumType.fromString("md5"), "cc72b7a4f1a68b84fba6f0fb895da395");
        assertEquals(cs, track.getChecksum());
        assertEquals("video", track.getMimeType().getType());
        assertEquals("mp4", track.getMimeType().getSubtype());
        assertNotNull(track.getDuration());
        assertTrue(track.getDuration() > 0);
    }
}

Example 4 with Track

use of org.opencastproject.mediapackage.Track in project opencast by opencast.

the class InspectWorkflowOperationHandler method start.

/**
 * {@inheritDoc}
 *
 * @see org.opencastproject.workflow.api.WorkflowOperationHandler#start(org.opencastproject.workflow.api.WorkflowInstance,
 *      JobContext)
 */
@Override
public WorkflowOperationResult start(WorkflowInstance workflowInstance, JobContext context) throws WorkflowOperationException {
    MediaPackage mediaPackage = (MediaPackage) workflowInstance.getMediaPackage().clone();
    // Inspect the tracks
    long totalTimeInQueue = 0;
    WorkflowOperationInstance operation = workflowInstance.getCurrentOperation();
    boolean rewrite = "true".equalsIgnoreCase(operation.getConfiguration(OPT_OVERWRITE));
    boolean acceptNoMedia = "true".equalsIgnoreCase(operation.getConfiguration(OPT_ACCEPT_NO_MEDIA));
    final Map<String, String> options = new HashMap<String, String>();
    if ("true".equalsIgnoreCase(operation.getConfiguration(OPT_ACCURATE_FRAME_COUNT))) {
        logger.info("Using accurate frame count for inspection media package {}", mediaPackage);
        options.put(MediaInspectionOptions.OPTION_ACCURATE_FRAME_COUNT, Boolean.TRUE.toString());
    }
    // Test if there are tracks in the mediapackage
    if (mediaPackage.getTracks().length == 0) {
        logger.warn("Recording {} contains no media", mediaPackage);
        if (!acceptNoMedia)
            throw new WorkflowOperationException("Mediapackage " + mediaPackage + " contains no media");
    }
    for (Track track : mediaPackage.getTracks()) {
        logger.info("Inspecting track '{}' of {}", track.getIdentifier(), mediaPackage);
        Job inspectJob = null;
        Track inspectedTrack;
        if (track != null && track.getURI() != null && (track.getURI().toString().endsWith(".vtt") || track.getURI().toString().endsWith(".srt"))) {
            inspectedTrack = (Track) track.clone();
            inspectedTrack.setMimeType(MimeType.mimeType("text", "vtt"));
            logger.info("Track '{}' of {} contains captions", track.getIdentifier(), mediaPackage);
        } else {
            try {
                inspectJob = inspectionService.enrich(track, rewrite, options);
                if (!waitForStatus(inspectJob).isSuccess()) {
                    throw new WorkflowOperationException("Track " + track + " could not be inspected");
                }
            } catch (MediaInspectionException e) {
                throw new WorkflowOperationException("Error inspecting media package", e);
            } catch (MediaPackageException e) {
                throw new WorkflowOperationException("Error parsing media package", e);
            }
            // add this receipt's queue and execution times to the total
            long timeInQueue = inspectJob.getQueueTime() == null ? 0 : inspectJob.getQueueTime();
            totalTimeInQueue += timeInQueue;
            try {
                inspectedTrack = (Track) MediaPackageElementParser.getFromXml(inspectJob.getPayload());
            } catch (MediaPackageException e) {
                throw new WorkflowOperationException("Unable to parse track from job " + inspectJob.getId(), e);
            }
            if (inspectedTrack == null)
                throw new WorkflowOperationException("Track " + track + " could not be inspected");
            if (inspectedTrack.getStreams().length == 0)
                throw new WorkflowOperationException(format("Track %s does not contain any streams", track));
        }
        // Replace the original track with the inspected one
        try {
            mediaPackage.remove(track);
            mediaPackage.add(inspectedTrack);
        } catch (UnsupportedElementException e) {
            logger.error("Error adding {} to media package", inspectedTrack, e);
        }
    }
    // Update dublin core with metadata
    try {
        updateDublinCore(mediaPackage);
    } catch (Exception e) {
        logger.warn("Unable to update dublin core data: {}", e.getMessage(), e);
        throw new WorkflowOperationException(e.getMessage());
    }
    return createResult(mediaPackage, Action.CONTINUE, totalTimeInQueue);
}

Example 5 with Track

use of org.opencastproject.mediapackage.Track in project opencast by opencast.

the class DuplicateEventWorkflowOperationHandlerTest method testOverrideTags.

@Test
public void testOverrideTags() throws Exception {
    mockDependencies(1);
    // operation configuration
    Map<String, String> configurations = new HashMap<>();
    configurations.put(SOURCE_FLAVORS_PROPERTY, "presenter/source");
    configurations.put(SOURCE_TAGS_PROPERTY, "archive");
    configurations.put(TARGET_TAGS_PROPERTY, "tag1,tag2");
    configurations.put(NUMBER_PROPERTY, "" + 1);
    configurations.put(MAX_NUMBER_PROPERTY, "" + 10);
    configurations.put(PROPERTY_NAMESPACES_PROPERTY, "org.opencastproject.assetmanager.security");
    configurations.put(COPY_NUMBER_PREFIX_PROPERTY, "copy");
    // run the operation handler
    WorkflowOperationResult result = getWorkflowOperationResult(mp, configurations);
    Assert.assertEquals(Action.CONTINUE, result.getAction());
    Track track = clonedMediaPackages.getValue().getTracksByTag("tag1")[0];
    Assert.assertEquals("tag1", track.getTags()[0]);
    Assert.assertEquals("tag2", track.getTags()[1]);
}