Package org.opencastproject.mediapackage.track

Class AudioStreamImpl

java.lang.Object

org.opencastproject.mediapackage.track.AbstractStreamImpl

org.opencastproject.mediapackage.track.AudioStreamImpl

All Implemented Interfaces:

AudioStream, ManifestContributor, Stream

public class AudioStreamImpl
extends AbstractStreamImpl
implements AudioStream

Implementation of AudioStream.

Nested Class Summary

Nested classes/interfaces inherited from interface org.opencastproject.mediapackage.AudioStream

AudioStream.Adapter

Field Summary

Fields

Modifier and Type	Field	Description
protected Integer	bitdepth
protected Float	bitrate
protected Integer	channels
protected Float	pkLevDb
protected Float	rmsLevDb
protected Float	rmsPkDb
protected Integer	samplingrate

Fields inherited from class org.opencastproject.mediapackage.track.AbstractStreamImpl

device, encoder, frameCount, identifier

Constructor Summary

Constructors

Constructor	Description
AudioStreamImpl()
AudioStreamImpl(String identifier)

Method Summary

Modifier and Type	Method	Description
static AudioStreamImpl	fromManifest(String streamIdHint, Node node, XPath xpath)	Create an audio stream from the XML manifest.
Integer	getBitDepth()
Float	getBitRate()
Integer	getChannels()
Float	getPkLevDb()
Float	getRmsLevDb()
Float	getRmsPkDb()
Integer	getSamplingRate()
void	setBitDepth(Integer bitdepth)
void	setBitRate(Float bitRate)
void	setCaptureDevice(String captureDevice)
void	setCaptureDeviceVendor(String captureDeviceVendor)
void	setCaptureDeviceVersion(String captureDeviceVersion)
void	setChannels(Integer channels)
void	setEncoderLibraryVendor(String encoderLibraryVendor)
void	setFormat(String format)
void	setFormatVersion(String formatVersion)
void	setPkLevDb(Float pkLevDb)
void	setRmsLevDb(Float rmsLevDb)
void	setRmsPkDb(Float rmsPkDb)
void	setSamplingRate(Integer samplingRate)
Node	toManifest(Document document, MediaPackageSerializer serializer)	This method returns an XML serialization of the object to be stored in the media package manifest.

Methods inherited from class org.opencastproject.mediapackage.track.AbstractStreamImpl

addCommonManifestElements, getCaptureDevice, getCaptureDeviceVendor, getCaptureDeviceVersion, getEncoderLibraryVendor, getFormat, getFormatVersion, getFrameCount, getIdentifier, partialFromManifest, setFrameCount, setIdentifier

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.opencastproject.mediapackage.AudioStream

getCaptureDevice, getCaptureDeviceVendor, getCaptureDeviceVersion, getEncoderLibraryVendor, getFormat, getFormatVersion

Methods inherited from interface org.opencastproject.mediapackage.Stream

getFrameCount, getIdentifier

Field Details

bitdepth

protected Integer bitdepth

channels

protected Integer channels

samplingrate

protected Integer samplingrate

bitrate

protected Float bitrate

pkLevDb

protected Float pkLevDb

rmsLevDb

protected Float rmsLevDb

rmsPkDb

protected Float rmsPkDb

Constructor Details

AudioStreamImpl

public AudioStreamImpl()

AudioStreamImpl

public AudioStreamImpl(String identifier)

Method Details

toManifest

public Node toManifest(Document document,
 MediaPackageSerializer serializer)

Description copied from interface: ManifestContributor

This method returns an XML serialization of the object to be stored in the media package manifest. It should be possible to reconstruct the object from this data.

For creating MediaPackageElements from a manifest, please use MediaPackageElementBuilder.elementFromManifest(org.w3c.dom.Node, MediaPackageSerializer). All other objects shall provide their own implementation specific reconstruction mechanism.

Specified by:

toManifest in interface ManifestContributor

Parameters:

document - the parent

serializer - the media package serializer

Returns:

the object's xml representation

See Also:

• ManifestContributor.toManifest(org.w3c.dom.Document, org.opencastproject.mediapackage.MediaPackageSerializer)

fromManifest

public static AudioStreamImpl fromManifest(String streamIdHint,
 Node node,
 XPath xpath)
                                    throws IllegalStateException,
XPathException

Create an audio stream from the XML manifest.

Parameters:

streamIdHint - stream ID that has to be used if the manifest does not provide one. This is the case when reading an old manifest.

Throws:

IllegalStateException

XPathException

getBitDepth

public Integer getBitDepth()

Specified by:

getBitDepth in interface AudioStream

getChannels

public Integer getChannels()

Specified by:

getChannels in interface AudioStream

getSamplingRate

public Integer getSamplingRate()

Specified by:

getSamplingRate in interface AudioStream

getBitRate

public Float getBitRate()

Specified by:

getBitRate in interface AudioStream

getPkLevDb

public Float getPkLevDb()

Specified by:

getPkLevDb in interface AudioStream

getRmsLevDb

public Float getRmsLevDb()

Specified by:

getRmsLevDb in interface AudioStream

getRmsPkDb

public Float getRmsPkDb()

Specified by:

getRmsPkDb in interface AudioStream

setBitDepth

public void setBitDepth(Integer bitdepth)

setChannels

public void setChannels(Integer channels)

setSamplingRate

public void setSamplingRate(Integer samplingRate)

setBitRate

public void setBitRate(Float bitRate)

setPkLevDb

public void setPkLevDb(Float pkLevDb)

setRmsLevDb

public void setRmsLevDb(Float rmsLevDb)

setRmsPkDb

public void setRmsPkDb(Float rmsPkDb)

setCaptureDevice

public void setCaptureDevice(String captureDevice)

Overrides:

setCaptureDevice in class AbstractStreamImpl

setCaptureDeviceVersion

public void setCaptureDeviceVersion(String captureDeviceVersion)

Overrides:

setCaptureDeviceVersion in class AbstractStreamImpl

setCaptureDeviceVendor

public void setCaptureDeviceVendor(String captureDeviceVendor)

Overrides:

setCaptureDeviceVendor in class AbstractStreamImpl

setFormat

public void setFormat(String format)

Overrides:

setFormat in class AbstractStreamImpl

setFormatVersion

public void setFormatVersion(String formatVersion)

Overrides:

setFormatVersion in class AbstractStreamImpl

setEncoderLibraryVendor

public void setEncoderLibraryVendor(String encoderLibraryVendor)

Overrides:

setEncoderLibraryVendor in class AbstractStreamImpl