Package org.opencastproject.videoeditor.impl

Class VideoEditorServiceImpl

java.lang.Object

org.opencastproject.job.api.AbstractJobProducer

org.opencastproject.videoeditor.impl.VideoEditorServiceImpl

All Implemented Interfaces:

JobProducer, VideoEditorService, org.osgi.service.cm.ManagedService

public class VideoEditorServiceImpl
extends AbstractJobProducer
implements VideoEditorService, org.osgi.service.cm.ManagedService

Implementation of VideoeditorService using FFMPEG

Field Summary

Fields

Modifier and Type	Field	Description
static final String	JOB_LOAD_KEY
protected OrganizationDirectoryService	organizationDirectoryService	The organization directory service
protected SecurityService	securityService	The security service
static final String	SEGMENTS_MIN_CUT_DURATION_KEY
static final String	SEGMENTS_MIN_DURATION_KEY
protected SmilService	smilService	The smil service.
protected UserDirectoryService	userDirectoryService	The user directory service

Fields inherited from class org.opencastproject.job.api.AbstractJobProducer

ACCEPT_JOB_LOADS_EXCEEDING_PROPERTY, acceptJobLoadsExeedingMaxLoad, DEFAULT_ACCEPT_JOB_LOADS_EXCEEDING, executor, jobType

Constructor Summary

Constructors

Constructor	Description
VideoEditorServiceImpl()

Method Summary

Modifier and Type	Method	Description
void	activate(org.osgi.service.component.ComponentContext context)	OSGI activate method.
protected void	deactivate(org.osgi.service.component.ComponentContext context)
protected OrganizationDirectoryService	getOrganizationDirectoryService()	Returns a reference to the organization directory service.
protected SecurityService	getSecurityService()	Returns a reference to the security service
protected ServiceRegistry	getServiceRegistry()	Returns a reference to the service registry.
protected UserDirectoryService	getUserDirectoryService()	Returns a reference to the user directory service
protected Job	inspect(Job job, URI workspaceURI)
protected String	process(Job job)	Asks the overriding class to process the arguments using the given operation.
protected Track	processSmil(Job job, Smil smil, String trackParamGroupId)	Splice segments given by smil document for the given track to the new one.
List<Job>	processSmil(Smil smil)	Create Smil processing Jobs to edit Tracks.
void	setMediaInspectionService(MediaInspectionService inspectionService)
void	setOrganizationDirectoryService(OrganizationDirectoryService organizationDirectoryService)
void	setSecurityService(SecurityService securityService)
void	setServiceRegistry(ServiceRegistry serviceRegistry)
void	setSmilService(SmilService smilService)
void	setUserDirectoryService(UserDirectoryService userDirectoryService)
void	setWorkspace(Workspace workspace)
void	updated(Dictionary<String,?> properties)

Methods inherited from class org.opencastproject.job.api.AbstractJobProducer

acceptJob, countJobs, finallyUpdateJob, getJobType, incident, isReadyToAccept, isReadyToAcceptJobs

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

JOB_LOAD_KEY

public static final String JOB_LOAD_KEY

See Also:

• Constant Field Values

SEGMENTS_MIN_DURATION_KEY

public static final String SEGMENTS_MIN_DURATION_KEY

See Also:

• Constant Field Values

SEGMENTS_MIN_CUT_DURATION_KEY

public static final String SEGMENTS_MIN_CUT_DURATION_KEY

See Also:

• Constant Field Values

organizationDirectoryService

protected OrganizationDirectoryService organizationDirectoryService

The organization directory service

securityService

protected SecurityService securityService

The security service

userDirectoryService

protected UserDirectoryService userDirectoryService

The user directory service

smilService

protected SmilService smilService

The smil service.

Constructor Details

VideoEditorServiceImpl

public VideoEditorServiceImpl()

Method Details

processSmil

protected Track processSmil(Job job,
 Smil smil,
 String trackParamGroupId)
                     throws ProcessFailedException

Splice segments given by smil document for the given track to the new one.

Parameters:

job - processing job

smil - smil document with media segments description

trackParamGroupId -

Returns:

processed track

Throws:

ProcessFailedException - if an error occured

inspect

protected Job inspect(Job job,
 URI workspaceURI)
               throws MediaInspectionException,
ProcessFailedException

Throws:

MediaInspectionException

ProcessFailedException

processSmil

public List<Job> processSmil(Smil smil)
                      throws ProcessFailedException

Create Smil processing Jobs to edit Tracks. Parse Smil document, extract Tracks to edit and split points where to cut.

Specified by:

processSmil in interface VideoEditorService

Parameters:

smil -

Returns:

Processing Jobs

Throws:

ProcessFailedException - if an error occures

See Also:

• VideoEditorService.processSmil(org.opencastproject.smil.entity.api.Smil)

process

protected String process(Job job)
                  throws Exception

Description copied from class: AbstractJobProducer

Asks the overriding class to process the arguments using the given operation. The result will be added to the associated job as the payload.

Specified by:

process in class AbstractJobProducer

Parameters:

job - the job to process

Returns:

the operation result

Throws:

Exception

getServiceRegistry

protected ServiceRegistry getServiceRegistry()

Description copied from class: AbstractJobProducer

Returns a reference to the service registry.

Specified by:

getServiceRegistry in class AbstractJobProducer

Returns:

the service registry

getSecurityService

protected SecurityService getSecurityService()

Description copied from class: AbstractJobProducer

Returns a reference to the security service

Specified by:

getSecurityService in class AbstractJobProducer

Returns:

the security service

getUserDirectoryService

protected UserDirectoryService getUserDirectoryService()

Description copied from class: AbstractJobProducer

Returns a reference to the user directory service

Specified by:

getUserDirectoryService in class AbstractJobProducer

Returns:

the user directory service

getOrganizationDirectoryService

protected OrganizationDirectoryService getOrganizationDirectoryService()

Description copied from class: AbstractJobProducer

Returns a reference to the organization directory service.

Specified by:

getOrganizationDirectoryService in class AbstractJobProducer

Returns:

the organization directory service

activate

public void activate(org.osgi.service.component.ComponentContext context)

Description copied from class: AbstractJobProducer

OSGI activate method.

Overrides:

activate in class AbstractJobProducer

Parameters:

context - OSGI component context

deactivate

protected void deactivate(org.osgi.service.component.ComponentContext context)

updated

public void updated(Dictionary<String,?> properties)
             throws org.osgi.service.cm.ConfigurationException

Specified by:

updated in interface org.osgi.service.cm.ManagedService

Throws:

org.osgi.service.cm.ConfigurationException

setMediaInspectionService

public void setMediaInspectionService(MediaInspectionService inspectionService)

setServiceRegistry

public void setServiceRegistry(ServiceRegistry serviceRegistry)

setWorkspace

public void setWorkspace(Workspace workspace)

setSecurityService

public void setSecurityService(SecurityService securityService)

setUserDirectoryService

public void setUserDirectoryService(UserDirectoryService userDirectoryService)

setOrganizationDirectoryService

public void setOrganizationDirectoryService(OrganizationDirectoryService organizationDirectoryService)

setSmilService

public void setSmilService(SmilService smilService)