Examples with SmilMediaElement org.opencastproject.smil.entity.media.element.api.SmilMediaElement used on opensource projects

Example 1 with SmilMediaElement

use of org.opencastproject.smil.entity.media.element.api.SmilMediaElement in project opencast by opencast.

the class VideoEditorTest method setUpClass.

/**
 * Copies test files to the local file system, since jmf is not able to access movies from the resource section of a
 * bundle.
 *
 * @throws Exception
 *           if setup fails
 */
@BeforeClass
public static void setUpClass() throws Exception {
    /* Set up the 2 tracks for merging */
    track1 = TrackImpl.fromURI(VideoEditorTest.class.getResource(mediaResource).toURI());
    track1.setIdentifier("track-1");
    track1.setFlavor(new MediaPackageElementFlavor("source", "presentater"));
    track1.setMimeType(MimeTypes.MJPEG);
    track1.addStream(new VideoStreamImpl());
    track1.setDuration(movieDuration);
    track2 = TrackImpl.fromURI(VideoEditorTest.class.getResource(mediaResource).toURI());
    track2.setIdentifier("track-2");
    track2.setFlavor(new MediaPackageElementFlavor("source", "presentater"));
    track2.setMimeType(MimeTypes.MJPEG);
    track2.addStream(new VideoStreamImpl());
    track2.setDuration(movieDuration);
    /* Start of Smil mockups */
    URL mediaUrl = VideoEditorTest.class.getResource(mediaResource);
    URL smilUrl = VideoEditorTest.class.getResource(smilResource);
    String smilString = IOUtils.toString(smilUrl);
    String trackParamGroupId = "pg-a6d8e576-495f-44c7-8ed7-b5b47c807f0f";
    SmilMediaParam param1 = EasyMock.createNiceMock(SmilMediaParam.class);
    EasyMock.expect(param1.getName()).andReturn("track-id").anyTimes();
    EasyMock.expect(param1.getValue()).andReturn("track-1").anyTimes();
    EasyMock.expect(param1.getId()).andReturn("param-e2f41e7d-caba-401b-a03a-e524296cb235").anyTimes();
    SmilMediaParam param2 = EasyMock.createNiceMock(SmilMediaParam.class);
    EasyMock.expect(param2.getName()).andReturn("track-src").anyTimes();
    EasyMock.expect(param2.getValue()).andReturn("file:" + mediaUrl.getPath()).anyTimes();
    EasyMock.expect(param2.getId()).andReturn("param-1bd5e839-0a74-4310-b1d2-daba07914f79").anyTimes();
    SmilMediaParam param3 = EasyMock.createNiceMock(SmilMediaParam.class);
    EasyMock.expect(param3.getName()).andReturn("track-flavor").anyTimes();
    EasyMock.expect(param3.getValue()).andReturn("source/presenter").anyTimes();
    EasyMock.expect(param3.getId()).andReturn("param-1bd5e839-0a74-4310-b1d2-daba07914f79").anyTimes();
    EasyMock.replay(param1, param2, param3);
    List<SmilMediaParam> params = new ArrayList<SmilMediaParam>();
    params.add(param1);
    params.add(param2);
    params.add(param3);
    SmilMediaParamGroup group1 = EasyMock.createNiceMock(SmilMediaParamGroup.class);
    EasyMock.expect(group1.getParams()).andReturn(params).anyTimes();
    EasyMock.expect(group1.getId()).andReturn(trackParamGroupId).anyTimes();
    EasyMock.replay(group1);
    List<SmilMediaParamGroup> paramGroups = new ArrayList<SmilMediaParamGroup>();
    paramGroups.add(group1);
    SmilHead head = EasyMock.createNiceMock(SmilHead.class);
    EasyMock.expect(head.getParamGroups()).andReturn(paramGroups).anyTimes();
    EasyMock.replay(head);
    SmilMediaElement object1 = EasyMock.createNiceMock(SmilMediaElement.class);
    EasyMock.expect(object1.isContainer()).andReturn(false).anyTimes();
    EasyMock.expect(object1.getParamGroup()).andReturn(trackParamGroupId).anyTimes();
    EasyMock.expect(object1.getClipBeginMS()).andReturn(1000L).anyTimes();
    EasyMock.expect(object1.getClipEndMS()).andReturn(12000L).anyTimes();
    EasyMock.expect(object1.getSrc()).andReturn(mediaUrl.toURI()).anyTimes();
    EasyMock.replay(object1);
    SmilMediaElement object2 = EasyMock.createNiceMock(SmilMediaElement.class);
    EasyMock.expect(object2.isContainer()).andReturn(false).anyTimes();
    EasyMock.expect(object2.getParamGroup()).andReturn(trackParamGroupId).anyTimes();
    EasyMock.expect(object2.getClipBeginMS()).andReturn(1000L).anyTimes();
    EasyMock.expect(object2.getClipEndMS()).andReturn(13000L).anyTimes();
    EasyMock.expect(object2.getSrc()).andReturn(mediaUrl.toURI()).anyTimes();
    EasyMock.replay(object2);
    List<SmilMediaObject> objects = new ArrayList<SmilMediaObject>();
    objects.add(object1);
    objects.add(object2);
    SmilMediaContainer objectContainer = EasyMock.createNiceMock(SmilMediaContainer.class);
    EasyMock.expect(objectContainer.isContainer()).andReturn(true).anyTimes();
    EasyMock.expect(objectContainer.getContainerType()).andReturn(SmilMediaContainer.ContainerType.PAR).anyTimes();
    EasyMock.expect(objectContainer.getElements()).andReturn(objects).anyTimes();
    EasyMock.replay(objectContainer);
    List<SmilMediaObject> containerObjects = new ArrayList<SmilMediaObject>();
    containerObjects.add(objectContainer);
    SmilBody body = EasyMock.createNiceMock(SmilBody.class);
    EasyMock.expect(body.getMediaElements()).andReturn(containerObjects).anyTimes();
    EasyMock.replay(body);
    smil = EasyMock.createNiceMock(Smil.class);
    EasyMock.expect(smil.get(trackParamGroupId)).andReturn(group1).anyTimes();
    EasyMock.expect(smil.getBody()).andReturn(body).anyTimes();
    EasyMock.expect(smil.getHead()).andReturn(head).anyTimes();
    EasyMock.expect(smil.toXML()).andReturn(smilString).anyTimes();
    EasyMock.expect(smil.getId()).andReturn("s-ec404c2a-5092-4cd4-8717-7b7bbc244656").anyTimes();
    EasyMock.replay(smil);
    SmilResponse response = EasyMock.createNiceMock(SmilResponse.class);
    EasyMock.expect(response.getSmil()).andReturn(smil).anyTimes();
    EasyMock.replay(response);
    smilService = EasyMock.createNiceMock(SmilService.class);
    EasyMock.expect(smilService.fromXml((String) EasyMock.anyObject())).andReturn(response).anyTimes();
    EasyMock.replay(smilService);
/* End of Smil mockups */
}

Example 2 with SmilMediaElement

use of org.opencastproject.smil.entity.media.element.api.SmilMediaElement in project opencast by opencast.

the class SmilServiceImplTest method testAddClip.

/**
 * Test of addClip(s) methods, of class SmilServiceImpl.
 */
@Test
public void testAddClip() throws Exception {
    TrackImpl videoTrack = new TrackImpl();
    videoTrack.setIdentifier("track-1");
    videoTrack.setFlavor(new MediaPackageElementFlavor("source", "presentation"));
    videoTrack.setURI(new URI("http://hostname/video.mp4"));
    videoTrack.addStream(new VideoStreamImpl());
    videoTrack.setDuration(1000000000000L);
    SmilResponse smilResponse = smilService.createNewSmil();
    smilResponse = smilService.addParallel(smilResponse.getSmil());
    SmilMediaContainer par = (SmilMediaContainer) smilResponse.getEntity();
    // add video track into parallel element
    smilResponse = smilService.addClip(smilResponse.getSmil(), par.getId(), videoTrack, 1000L, 1000000L);
    // logger.info(smilResponse.getSmil().toXML());
    SmilMediaObject media = null;
    for (SmilObject entity : smilResponse.getEntities()) {
        if (entity instanceof SmilMediaObject) {
            media = (SmilMediaObject) entity;
            break;
        }
    }
    assertNotNull(media);
    assertEquals(media.getId(), ((SmilMediaContainer) smilResponse.getSmil().getBody().getMediaElements().get(0)).getElements().get(0).getId());
    assertTrue(media instanceof SmilMediaVideoImpl);
    assertSame(((SmilMediaElement) media).getMediaType(), SmilMediaElement.MediaType.VIDEO);
    // 1000 milliseconds = 1 second
    assertEquals(1000L, ((SmilMediaElement) media).getClipBeginMS());
    // duration is 1000000 milliseconds = 1000 soconds
    // start + duration = 1s + 1000s = 1001s
    assertEquals(1001000L, ((SmilMediaElement) media).getClipEndMS());
    TrackImpl audioTrack = new TrackImpl();
    audioTrack.setIdentifier("track-2");
    audioTrack.setFlavor(new MediaPackageElementFlavor("source", "presenter"));
    audioTrack.setURI(new URI("http://hostname/audio.mp3"));
    audioTrack.addStream(new AudioStreamImpl());
    audioTrack.setDuration(1000000000000L);
    // add audio track into parallel element
    smilResponse = smilService.addClip(smilResponse.getSmil(), par.getId(), audioTrack, 1000L, 1000000L);
    // logger.info(smilResponse.getSmil().toXML());
    media = null;
    for (SmilObject entity : smilResponse.getEntities()) {
        if (entity instanceof SmilMediaObject) {
            media = (SmilMediaObject) entity;
            break;
        }
    }
    assertNotNull(media);
    assertEquals(media.getId(), ((SmilMediaContainer) smilResponse.getSmil().getBody().getMediaElements().get(0)).getElements().get(1).getId());
    assertTrue(media instanceof SmilMediaAudioImpl);
    assertSame(((SmilMediaElement) media).getMediaType(), SmilMediaElement.MediaType.AUDIO);
    // 1000 milliseconds = 1 second
    assertEquals(1000L, ((SmilMediaElement) media).getClipBeginMS());
    // duration is 1000000 milliseconds = 1000 soconds
    // start + duration = 1s + 1000s = 1001s
    assertEquals(1001000L, ((SmilMediaElement) media).getClipEndMS());
    // add new par
    smilResponse = smilService.addParallel(smilResponse.getSmil());
    par = (SmilMediaContainer) smilResponse.getEntity();
    // add tracks (as array) to par
    smilResponse = smilService.addClips(smilResponse.getSmil(), par.getId(), new Track[] { audioTrack, videoTrack }, 15000L, 1000L);
    // logger.info(smilResponse.getSmil().toXML());
    assertSame(2, smilResponse.getEntitiesCount());
    assertTrue(smilResponse.getEntities()[0] instanceof SmilMediaElement);
    // get audio element
    SmilMediaElement mediaElement = (SmilMediaElement) smilResponse.getEntities()[0];
    assertTrue(mediaElement.getMediaType() == SmilMediaElement.MediaType.AUDIO);
    // 15000ms = 15s
    assertEquals(15000L, mediaElement.getClipBeginMS());
    // start + duration = 15s + 1s = 16s
    assertEquals(16000L, mediaElement.getClipEndMS());
    // get video element
    mediaElement = (SmilMediaElement) smilResponse.getEntities()[1];
    assertTrue(mediaElement.getMediaType() == SmilMediaElement.MediaType.VIDEO);
    // 15000ms = 15s
    assertEquals(15000L, mediaElement.getClipBeginMS());
    // start + duration = 15s + 1s = 16s
    assertEquals(16000L, mediaElement.getClipEndMS());
}

Example 3 with SmilMediaElement

use of org.opencastproject.smil.entity.media.element.api.SmilMediaElement in project opencast by opencast.

the class SmilServiceImplTest method testRemoveSmilElement.

/**
 * Test of removeSmilElement method, of class SmilServiceImpl.
 */
@Test
public void testRemoveSmilElement() throws Exception {
    SmilResponse smilResponse = smilService.fromXml(TEST_SMIL);
    assertNotNull(smilResponse.getSmil());
    SmilMediaContainer par = (SmilMediaContainer) smilResponse.getSmil().getBody().getMediaElements().get(0);
    assertSame(2, par.getElements().size());
    // remove first element from parallel
    smilResponse = smilService.removeSmilElement(smilResponse.getSmil(), par.getElements().get(0).getId());
    assertTrue(smilResponse.getEntity() instanceof SmilMediaElement);
    assertSame(2, smilResponse.getSmil().getBody().getMediaElements().size());
    par = (SmilMediaContainer) smilResponse.getSmil().getBody().getMediaElements().get(0);
    assertSame(1, par.getElements().size());
    // remove parallel from smil
    smilResponse = smilService.removeSmilElement(smilResponse.getSmil(), par.getId());
    assertSame(1, smilResponse.getSmil().getBody().getMediaElements().size());
    assertEquals(par.getId(), smilResponse.getEntity().getId());
    // remove the same parallel again
    // should not fail
    // response should return the same smil without entities
    smilResponse = smilService.removeSmilElement(smilResponse.getSmil(), par.getId());
    assertSame(1, smilResponse.getSmil().getBody().getMediaElements().size());
    assertSame(0, smilResponse.getEntitiesCount());
}

Example 4 with SmilMediaElement

use of org.opencastproject.smil.entity.media.element.api.SmilMediaElement in project opencast by opencast.

the class SmilImpl method removeElement.

/**
 * {@inheritDoc}
 */
@Override
public SmilObject removeElement(String elementId) {
    SmilObject child = null;
    if (head.getId().equals(elementId)) {
        child = head;
        head = null;
        return child;
    }
    if (body.getId().equals(elementId)) {
        child = body;
        body = null;
        return child;
    }
    child = ((SmilObjectImpl) head).removeElement(elementId);
    if (child != null) {
        return child;
    }
    child = ((SmilObjectImpl) body).removeElement(elementId);
    if (child != null && child instanceof SmilMediaElement) {
        // media elements can reference paramGroup element
        // remove linked paramGroup, if it is not referenced by another element
        String paramGroupId = ((SmilMediaElement) child).getParamGroup();
        if (paramGroupId != null && !paramGroupId.isEmpty()) {
            List<SmilObject> childs = new LinkedList<SmilObject>();
            putAllChilds(childs);
            for (SmilObject c : childs) {
                if (c instanceof SmilMediaElement && paramGroupId.equals(((SmilMediaElement) c).getParamGroup())) {
                    // set paramGroup to null, to prevent delete operation
                    paramGroupId = null;
                    break;
                }
            }
            if (paramGroupId != null) {
                removeElement(paramGroupId);
            }
        }
    }
    return child;
}

Example 5 with SmilMediaElement

use of org.opencastproject.smil.entity.media.element.api.SmilMediaElement in project opencast by opencast.

the class ToolsEndpointTest method setUpClass.

@BeforeClass
public static void setUpClass() throws Exception {
    /* Start of Smil mockups */
    // Ugly, but strictly the smil APIs
    String trackSrc = "http://mh-allinone.localdomain/archive/archive/mediapackage/0f2a2ada-0584-4d4d-a248-111f654aa217/6ec443e7-b097-4470-a618-5e0d848f5252/0/track.mp4";
    URL smilUrl = ToolsEndpoint.class.getResource("/tools/smil1.xml");
    String smilString = IOUtils.toString(smilUrl);
    String trackParamGroupId = "pg-a6d8e576-495f-44c7-8ed7-b5b47c807f0f";
    SmilMediaParam param1 = EasyMock.createNiceMock(SmilMediaParam.class);
    EasyMock.expect(param1.getName()).andReturn("track-id").anyTimes();
    EasyMock.expect(param1.getValue()).andReturn("track-1").anyTimes();
    EasyMock.expect(param1.getId()).andReturn("param-e2f41e7d-caba-401b-a03a-e524296cb235").anyTimes();
    SmilMediaParam param2 = EasyMock.createNiceMock(SmilMediaParam.class);
    EasyMock.expect(param2.getName()).andReturn("track-src").anyTimes();
    EasyMock.expect(param2.getValue()).andReturn(trackSrc).anyTimes();
    EasyMock.expect(param2.getId()).andReturn("param-1bd5e839-0a74-4310-b1d2-daba07914f79").anyTimes();
    SmilMediaParam param3 = EasyMock.createNiceMock(SmilMediaParam.class);
    EasyMock.expect(param3.getName()).andReturn("track-flavor").anyTimes();
    EasyMock.expect(param3.getValue()).andReturn("presenter/work").anyTimes();
    EasyMock.expect(param3.getId()).andReturn("param-1bd5e839-0a74-4310-b1d2-daba07914f79").anyTimes();
    EasyMock.replay(param1, param2, param3);
    List<SmilMediaParam> params = new ArrayList<>();
    params.add(param1);
    params.add(param2);
    params.add(param3);
    SmilMediaParamGroup group1 = EasyMock.createNiceMock(SmilMediaParamGroup.class);
    EasyMock.expect(group1.getParams()).andReturn(params).anyTimes();
    EasyMock.expect(group1.getId()).andReturn(trackParamGroupId).anyTimes();
    EasyMock.replay(group1);
    List<SmilMediaParamGroup> paramGroups = new ArrayList<>();
    paramGroups.add(group1);
    SmilHead head = EasyMock.createNiceMock(SmilHead.class);
    EasyMock.expect(head.getParamGroups()).andReturn(paramGroups).anyTimes();
    EasyMock.replay(head);
    SmilMediaElement object1 = EasyMock.createNiceMock(SmilMediaElement.class);
    EasyMock.expect(object1.isContainer()).andReturn(false).anyTimes();
    EasyMock.expect(object1.getParamGroup()).andReturn(trackParamGroupId).anyTimes();
    EasyMock.expect(object1.getClipBeginMS()).andReturn(0L).anyTimes();
    EasyMock.expect(object1.getClipEndMS()).andReturn(2449L).anyTimes();
    EasyMock.expect(object1.getSrc()).andReturn(new URI(trackSrc)).anyTimes();
    EasyMock.replay(object1);
    SmilMediaElement object2 = EasyMock.createNiceMock(SmilMediaElement.class);
    EasyMock.expect(object2.isContainer()).andReturn(false).anyTimes();
    EasyMock.expect(object2.getParamGroup()).andReturn(trackParamGroupId).anyTimes();
    EasyMock.expect(object2.getClipBeginMS()).andReturn(4922L).anyTimes();
    EasyMock.expect(object2.getClipEndMS()).andReturn(11284L).anyTimes();
    EasyMock.expect(object2.getSrc()).andReturn(new URI(trackSrc)).anyTimes();
    EasyMock.replay(object2);
    SmilMediaElement object3 = EasyMock.createNiceMock(SmilMediaElement.class);
    EasyMock.expect(object3.isContainer()).andReturn(false).anyTimes();
    EasyMock.expect(object3.getParamGroup()).andReturn(trackParamGroupId).anyTimes();
    EasyMock.expect(object3.getClipBeginMS()).andReturn(14721L).anyTimes();
    EasyMock.expect(object3.getClipEndMS()).andReturn(15963L).anyTimes();
    EasyMock.expect(object3.getSrc()).andReturn(new URI(trackSrc)).anyTimes();
    EasyMock.replay(object3);
    SmilMediaElement object4 = EasyMock.createNiceMock(SmilMediaElement.class);
    EasyMock.expect(object4.isContainer()).andReturn(false).anyTimes();
    EasyMock.expect(object4.getParamGroup()).andReturn(trackParamGroupId).anyTimes();
    EasyMock.expect(object4.getClipBeginMS()).andReturn(15963L).anyTimes();
    EasyMock.expect(object4.getClipEndMS()).andReturn(20132L).anyTimes();
    EasyMock.expect(object4.getSrc()).andReturn(new URI(trackSrc)).anyTimes();
    EasyMock.replay(object4);
    List<SmilMediaObject> objects1 = new ArrayList<>();
    objects1.add(object1);
    List<SmilMediaObject> objects2 = new ArrayList<>();
    objects2.add(object2);
    List<SmilMediaObject> objects3 = new ArrayList<>();
    objects3.add(object3);
    List<SmilMediaObject> objects4 = new ArrayList<>();
    objects4.add(object4);
    SmilMediaContainer objectContainer1 = EasyMock.createNiceMock(SmilMediaContainer.class);
    EasyMock.expect(objectContainer1.isContainer()).andReturn(true).anyTimes();
    EasyMock.expect(objectContainer1.getContainerType()).andReturn(SmilMediaContainer.ContainerType.PAR).anyTimes();
    EasyMock.expect(objectContainer1.getElements()).andReturn(objects1).anyTimes();
    EasyMock.replay(objectContainer1);
    SmilMediaContainer objectContainer2 = EasyMock.createNiceMock(SmilMediaContainer.class);
    EasyMock.expect(objectContainer2.isContainer()).andReturn(true).anyTimes();
    EasyMock.expect(objectContainer2.getContainerType()).andReturn(SmilMediaContainer.ContainerType.PAR).anyTimes();
    EasyMock.expect(objectContainer2.getElements()).andReturn(objects2).anyTimes();
    EasyMock.replay(objectContainer2);
    SmilMediaContainer objectContainer3 = EasyMock.createNiceMock(SmilMediaContainer.class);
    EasyMock.expect(objectContainer3.isContainer()).andReturn(true).anyTimes();
    EasyMock.expect(objectContainer3.getContainerType()).andReturn(SmilMediaContainer.ContainerType.PAR).anyTimes();
    EasyMock.expect(objectContainer3.getElements()).andReturn(objects3).anyTimes();
    EasyMock.replay(objectContainer3);
    SmilMediaContainer objectContainer4 = EasyMock.createNiceMock(SmilMediaContainer.class);
    EasyMock.expect(objectContainer4.isContainer()).andReturn(true).anyTimes();
    EasyMock.expect(objectContainer4.getContainerType()).andReturn(SmilMediaContainer.ContainerType.PAR).anyTimes();
    EasyMock.expect(objectContainer4.getElements()).andReturn(objects4).anyTimes();
    EasyMock.replay(objectContainer4);
    List<SmilMediaObject> containerObjects = new ArrayList<>();
    containerObjects.add(objectContainer1);
    containerObjects.add(objectContainer2);
    containerObjects.add(objectContainer3);
    containerObjects.add(objectContainer4);
    SmilBody body = EasyMock.createNiceMock(SmilBody.class);
    EasyMock.expect(body.getMediaElements()).andReturn(containerObjects).anyTimes();
    EasyMock.replay(body);
    smil = EasyMock.createNiceMock(Smil.class);
    EasyMock.expect(smil.get(trackParamGroupId)).andReturn(group1).anyTimes();
    EasyMock.expect(smil.getBody()).andReturn(body).anyTimes();
    EasyMock.expect(smil.getHead()).andReturn(head).anyTimes();
    EasyMock.expect(smil.toXML()).andReturn(smilString).anyTimes();
    EasyMock.expect(smil.getId()).andReturn("s-ec404c2a-5092-4cd4-8717-7b7bbc244656").anyTimes();
    EasyMock.replay(smil);
    SmilResponse response = EasyMock.createNiceMock(SmilResponse.class);
    EasyMock.expect(response.getSmil()).andReturn(smil).anyTimes();
    EasyMock.replay(response);
    SmilService smilService = EasyMock.createNiceMock(SmilService.class);
    EasyMock.expect(smilService.fromXml((String) EasyMock.anyObject())).andReturn(response).anyTimes();
    EasyMock.replay(smilService);
    /* End of Smil API mockups */
    endpoint = new ToolsEndpoint();
    endpoint.setSmilService(smilService);
    AdminUIConfiguration adminUIConfiguration = new AdminUIConfiguration();
    Hashtable<String, String> dictionary = new Hashtable<>();
    dictionary.put(AdminUIConfiguration.OPT_PREVIEW_SUBTYPE, "preview");
    dictionary.put(AdminUIConfiguration.OPT_WAVEFORM_SUBTYPE, "waveform");
    dictionary.put(AdminUIConfiguration.OPT_SMIL_CATALOG_FLAVOR, "smil/cutting");
    dictionary.put(AdminUIConfiguration.OPT_SMIL_SILENCE_FLAVOR, "*/silence");
    adminUIConfiguration.updated(dictionary);
    endpoint.setAdminUIConfiguration(adminUIConfiguration);
}