use of org.opencastproject.composer.layout.HorizontalCoverageLayoutSpec in project opencast by opencast.
the class ComposerServiceTest method testComposite.
/**
* Test method for
* {@link ComposerServiceImpl#composite(Dimension, Option, LaidOutElement, Option, String, String)}
*/
@Test
public void testComposite() throws Exception {
if (!ffmpegInstalled)
return;
Dimension outputDimension = new Dimension(500, 500);
List<HorizontalCoverageLayoutSpec> layouts = new ArrayList<HorizontalCoverageLayoutSpec>();
layouts.add(Serializer.horizontalCoverageLayoutSpec(JsonObj.jsonObj("{\"horizontalCoverage\":1.0,\"anchorOffset\":{\"referring\":{\"left\":1.0,\"top\":1.0},\"offset\":{\"y\":-20,\"x\":-20},\"reference\":{\"left\":1.0,\"top\":1.0}}}")));
layouts.add(Serializer.horizontalCoverageLayoutSpec(JsonObj.jsonObj("{\"horizontalCoverage\":0.2,\"anchorOffset\":{\"referring\":{\"left\":0.0,\"top\":0.0},\"offset\":{\"y\":-20,\"x\":-20},\"reference\":{\"left\":0.0,\"top\":0.0}}}")));
layouts.add(Serializer.horizontalCoverageLayoutSpec(JsonObj.jsonObj("{\"horizontalCoverage\":1.0,\"anchorOffset\":{\"referring\":{\"left\":1.0,\"top\":0.0},\"offset\":{\"y\":20,\"x\":20},\"reference\":{\"left\":1.0,\"top\":0.0}}}")));
List<Tuple<Dimension, HorizontalCoverageLayoutSpec>> shapes = new ArrayList<>();
shapes.add(0, Tuple.tuple(new Dimension(300, 300), layouts.get(0)));
shapes.add(1, Tuple.tuple(new Dimension(200, 200), layouts.get(1)));
MultiShapeLayout multiShapeLayout = LayoutManager.multiShapeLayout(outputDimension, shapes);
Option<LaidOutElement<Attachment>> watermarkOption = Option.<LaidOutElement<Attachment>>none();
LaidOutElement<Track> lowerLaidOutElement = new LaidOutElement<Track>(sourceVideoTrack, multiShapeLayout.getShapes().get(0));
LaidOutElement<Track> upperLaidOutElement = new LaidOutElement<Track>(sourceVideoTrack, multiShapeLayout.getShapes().get(1));
Job composite = composerService.composite(outputDimension, Option.option(lowerLaidOutElement), upperLaidOutElement, watermarkOption, "composite.work", "black");
Track compositeTrack = (Track) MediaPackageElementParser.getFromXml(composite.getPayload());
Assert.assertNotNull(compositeTrack);
inspectedTrack.setIdentifier(compositeTrack.getIdentifier());
inspectedTrack.setMimeType(MimeType.mimeType("video", "mp4"));
Assert.assertEquals(inspectedTrack, compositeTrack);
}
use of org.opencastproject.composer.layout.HorizontalCoverageLayoutSpec in project opencast by opencast.
the class CompositeWorkflowOperationHandler method handleMultipleTracks.
private WorkflowOperationResult handleMultipleTracks(MediaPackage mediaPackage, WorkflowOperationInstance operation, CompositeSettings compositeSettings, Option<Attachment> watermarkAttachment) throws EncoderException, IOException, NotFoundException, MediaPackageException, WorkflowOperationException {
if (compositeSettings.getMultiSourceLayouts() == null || compositeSettings.getMultiSourceLayouts().size() == 0) {
throw new WorkflowOperationException("Multi video layout must be set! Please verify that you have a " + LAYOUT_MULTIPLE + " or " + LAYOUT + " property in your composite operation in your workflow definition to be able to handle multiple videos");
}
try {
Track upperTrack = compositeSettings.getUpperTrack();
Track lowerTrack = compositeSettings.getLowerTrack();
List<HorizontalCoverageLayoutSpec> layouts = compositeSettings.getMultiSourceLayouts();
VideoStream[] upperVideoStreams = TrackSupport.byType(upperTrack.getStreams(), VideoStream.class);
if (upperVideoStreams.length == 0) {
logger.warn("No video stream available in the upper track! {}", upperTrack);
return createResult(mediaPackage, Action.SKIP);
}
VideoStream[] lowerVideoStreams = TrackSupport.byType(lowerTrack.getStreams(), VideoStream.class);
if (lowerVideoStreams.length == 0) {
logger.warn("No video stream available in the lower track! {}", lowerTrack);
return createResult(mediaPackage, Action.SKIP);
}
// Read the video dimensions from the mediapackage stream information
Dimension upperDimensions = Dimension.dimension(upperVideoStreams[0].getFrameWidth(), upperVideoStreams[0].getFrameHeight());
Dimension lowerDimensions = Dimension.dimension(lowerVideoStreams[0].getFrameWidth(), lowerVideoStreams[0].getFrameHeight());
// Determine dimension of output
Dimension outputDimension = null;
String outputResolutionSource = compositeSettings.getOutputResolutionSource();
if (outputResolutionSource.equals(CompositeSettings.OUTPUT_RESOLUTION_FIXED)) {
outputDimension = compositeSettings.getOutputDimension();
} else if (outputResolutionSource.equals(CompositeSettings.OUTPUT_RESOLUTION_LOWER)) {
outputDimension = lowerDimensions;
} else if (outputResolutionSource.equals(CompositeSettings.OUTPUT_RESOLUTION_UPPER)) {
outputDimension = upperDimensions;
}
// Create the video layout definitions
List<Tuple<Dimension, HorizontalCoverageLayoutSpec>> shapes = new ArrayList<Tuple<Dimension, HorizontalCoverageLayoutSpec>>();
shapes.add(0, Tuple.tuple(lowerDimensions, layouts.get(0)));
shapes.add(1, Tuple.tuple(upperDimensions, layouts.get(1)));
// Calculate the layout
MultiShapeLayout multiShapeLayout = LayoutManager.multiShapeLayout(outputDimension, shapes);
// Create the laid out element for the videos
LaidOutElement<Track> lowerLaidOutElement = new LaidOutElement<Track>(lowerTrack, multiShapeLayout.getShapes().get(0));
LaidOutElement<Track> upperLaidOutElement = new LaidOutElement<Track>(upperTrack, multiShapeLayout.getShapes().get(1));
// Create the optionally laid out element for the watermark
Option<LaidOutElement<Attachment>> watermarkOption = createWatermarkLaidOutElement(compositeSettings, outputDimension, watermarkAttachment);
Job compositeJob = composerService.composite(outputDimension, Option.option(upperLaidOutElement), lowerLaidOutElement, watermarkOption, compositeSettings.getProfile().getIdentifier(), compositeSettings.getOutputBackground());
// Wait for the jobs to return
if (!waitForStatus(compositeJob).isSuccess())
throw new WorkflowOperationException("The composite job did not complete successfully");
if (compositeJob.getPayload().length() > 0) {
Track compoundTrack = (Track) MediaPackageElementParser.getFromXml(compositeJob.getPayload());
compoundTrack.setURI(workspace.moveTo(compoundTrack.getURI(), mediaPackage.getIdentifier().toString(), compoundTrack.getIdentifier(), "composite." + FilenameUtils.getExtension(compoundTrack.getURI().toString())));
// Adjust the target tags
for (String tag : compositeSettings.getTargetTags()) {
logger.trace("Tagging compound track with '{}'", tag);
compoundTrack.addTag(tag);
}
// Adjust the target flavor.
compoundTrack.setFlavor(compositeSettings.getTargetFlavor());
logger.debug("Compound track has flavor '{}'", compoundTrack.getFlavor());
// store new tracks to mediaPackage
mediaPackage.add(compoundTrack);
WorkflowOperationResult result = createResult(mediaPackage, Action.CONTINUE, compositeJob.getQueueTime());
logger.debug("Composite operation completed");
return result;
} else {
logger.info("Composite operation unsuccessful, no payload returned: {}", compositeJob);
return createResult(mediaPackage, Action.SKIP);
}
} finally {
if (compositeSettings.getSourceUrlWatermark() != null)
workspace.deleteFromCollection(COLLECTION, compositeSettings.getWatermarkIdentifier() + "." + FilenameUtils.getExtension(compositeSettings.getSourceUrlWatermark()));
}
}
use of org.opencastproject.composer.layout.HorizontalCoverageLayoutSpec in project opencast by opencast.
the class CompositeWorkflowOperationHandler method handleSingleTrack.
private WorkflowOperationResult handleSingleTrack(MediaPackage mediaPackage, WorkflowOperationInstance operation, CompositeSettings compositeSettings, Option<Attachment> watermarkAttachment) throws EncoderException, IOException, NotFoundException, MediaPackageException, WorkflowOperationException {
if (compositeSettings.getSingleSourceLayout() == null) {
throw new WorkflowOperationException("Single video layout must be set! Please verify that you have a " + LAYOUT_SINGLE + " property in your composite operation in your workflow definition.");
}
try {
VideoStream[] videoStreams = TrackSupport.byType(compositeSettings.getSingleTrack().getStreams(), VideoStream.class);
if (videoStreams.length == 0) {
logger.warn("No video stream available to compose! {}", compositeSettings.getSingleTrack());
return createResult(mediaPackage, Action.SKIP);
}
// Read the video dimensions from the mediapackage stream information
Dimension videoDimension = Dimension.dimension(videoStreams[0].getFrameWidth(), videoStreams[0].getFrameHeight());
// Create the video layout definitions
List<Tuple<Dimension, HorizontalCoverageLayoutSpec>> shapes = new ArrayList<Tuple<Dimension, HorizontalCoverageLayoutSpec>>();
shapes.add(0, Tuple.tuple(videoDimension, compositeSettings.getSingleSourceLayout()));
// Determine dimension of output
Dimension outputDimension = null;
String outputResolutionSource = compositeSettings.getOutputResolutionSource();
if (outputResolutionSource.equals(CompositeSettings.OUTPUT_RESOLUTION_FIXED)) {
outputDimension = compositeSettings.getOutputDimension();
} else if (outputResolutionSource.equals(CompositeSettings.OUTPUT_RESOLUTION_LOWER)) {
outputDimension = videoDimension;
} else if (outputResolutionSource.equals(CompositeSettings.OUTPUT_RESOLUTION_UPPER)) {
outputDimension = videoDimension;
}
// Calculate the single layout
MultiShapeLayout multiShapeLayout = LayoutManager.multiShapeLayout(outputDimension, shapes);
// Create the laid out element for the videos
LaidOutElement<Track> lowerLaidOutElement = new LaidOutElement<Track>(compositeSettings.getSingleTrack(), multiShapeLayout.getShapes().get(0));
// Create the optionally laid out element for the watermark
Option<LaidOutElement<Attachment>> watermarkOption = createWatermarkLaidOutElement(compositeSettings, outputDimension, watermarkAttachment);
Job compositeJob = composerService.composite(outputDimension, Option.<LaidOutElement<Track>>none(), lowerLaidOutElement, watermarkOption, compositeSettings.getProfile().getIdentifier(), compositeSettings.getOutputBackground());
// Wait for the jobs to return
if (!waitForStatus(compositeJob).isSuccess())
throw new WorkflowOperationException("The composite job did not complete successfully");
if (compositeJob.getPayload().length() > 0) {
Track compoundTrack = (Track) MediaPackageElementParser.getFromXml(compositeJob.getPayload());
compoundTrack.setURI(workspace.moveTo(compoundTrack.getURI(), mediaPackage.getIdentifier().toString(), compoundTrack.getIdentifier(), "composite." + FilenameUtils.getExtension(compoundTrack.getURI().toString())));
// Adjust the target tags
for (String tag : compositeSettings.getTargetTags()) {
logger.trace("Tagging compound track with '{}'", tag);
compoundTrack.addTag(tag);
}
// Adjust the target flavor.
compoundTrack.setFlavor(compositeSettings.getTargetFlavor());
logger.debug("Compound track has flavor '{}'", compoundTrack.getFlavor());
// store new tracks to mediaPackage
mediaPackage.add(compoundTrack);
WorkflowOperationResult result = createResult(mediaPackage, Action.CONTINUE, compositeJob.getQueueTime());
logger.debug("Composite operation completed");
return result;
} else {
logger.info("Composite operation unsuccessful, no payload returned: {}", compositeJob);
return createResult(mediaPackage, Action.SKIP);
}
} finally {
if (compositeSettings.getSourceUrlWatermark() != null)
workspace.deleteFromCollection(COLLECTION, compositeSettings.getWatermarkIdentifier() + "." + FilenameUtils.getExtension(compositeSettings.getSourceUrlWatermark()));
}
}
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