Package com.wowza.wms.stream.publish

Class PublishingProviderMediaReader

Object

com.wowza.wms.stream.publish.PublishingProviderBase

com.wowza.wms.stream.publish.PublishingProviderMediaReader

All Implemented Interfaces:

IPublishingProvider

public class PublishingProviderMediaReader
extends PublishingProviderBase
implements IPublishingProvider

PublishingProviderMediaReader: Publishing provider for media reader based stream (vod).

Field Summary

Fields

Modifier and Type	Field	Description
static final long	ONMETADATA_FILTER_DURATION
static final long	ONMETADATA_FILTER_NONE

Fields inherited from class com.wowza.wms.stream.publish.PublishingProviderBase

audioOffset, dataOffset, isDebugLog, previousSkippedTimecode, publisher, sendOnMetadata, streamName, tracksAreAligned, videoOffset

Constructor Summary

Constructors

Constructor	Description
PublishingProviderMediaReader(Publisher publisher, long audioStart, long videoStart, String streamName)	Constructor

Method Summary

Modifier and Type	Method	Description
void	close()	Invoked on stream close
byte[]	filterMetadata(byte[] dataDataBytes)
String	getCaptionFilenameQueryParameter()
String	getCaptionFilenameStr()
String	getCaptionLanguageQueryParameter()
String	getCaptionLanguageStr()
long	getDuration()	Get the target playback duration (milliseconds)
long	getOnMetadataFilter()	Filter that control what metadata items are removed from onMetaData event.
double	getSpeed()
String	getTimedTextEventName()
void	getTimeTextedReader(IMediaReader mediaReader, IApplicationInstance appInstance, String mediaName, String mediaExtension, String queryStr, IMediaStream stream)
boolean	isTimedTextEnabled()
boolean	play(Publisher publisher)	Invoked on play
boolean	seek(long timecode)	Invoked on seek
boolean	seek(long timecode, int seekType)	Invoked on seek
void	setCaptionFilenameQueryParameter(String captionFilenameQueryParameter)
void	setCaptionFilenameStr(String captionFilenameStr)
void	setCaptionLanguageQueryParameter(String captionLanguageQueryParameter)
void	setCaptionLanguageStr(String captionLanguageStr)
void	setDuration(long duration)	Set target duration for playback (milliseconds)
void	setOnMetadataFilter(long onMetadataFilter)	Filter that control what metadata items are removed from onMetaData event.
void	setRealTimeStartTime(long realTimeStartTime)	Set real start time (milliseconds)
void	setSpeed(double speed)
void	setTimedTextEnabled(boolean timedTextEnabled)
void	setTimedTextEventName(String timedTextEventName)

Methods inherited from class com.wowza.wms.stream.publish.PublishingProviderBase

isSendOnMetadata, setSendOnMetadata

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.wowza.wms.stream.publish.IPublishingProvider

isSendOnMetadata, setSendOnMetadata

Field Details

ONMETADATA_FILTER_NONE

public static final long ONMETADATA_FILTER_NONE

See Also:

• Constant Field Values

ONMETADATA_FILTER_DURATION

public static final long ONMETADATA_FILTER_DURATION

See Also:

• Constant Field Values

Constructor Details

PublishingProviderMediaReader

public PublishingProviderMediaReader(Publisher publisher,
 long audioStart,
 long videoStart,
 String streamName)

Constructor

Parameters:

publisher - publisher

audioStart -

videoStart -

streamName - stream name

Method Details

getTimeTextedReader

public void getTimeTextedReader(IMediaReader mediaReader,
 IApplicationInstance appInstance,
 String mediaName,
 String mediaExtension,
 String queryStr,
 IMediaStream stream)

seek

public boolean seek(long timecode)

Description copied from interface: IPublishingProvider

Invoked on seek

Specified by:

seek in interface IPublishingProvider

Parameters:

timecode - target timecode

Returns:

true, if seek successful

seek

public boolean seek(long timecode,
 int seekType)

Description copied from interface: IPublishingProvider

Invoked on seek

Specified by:

seek in interface IPublishingProvider

Parameters:

timecode - target timecode

seekType - seek type, see IMediaReader.SEEKTARGET_*

Returns:

true, if seek successful

filterMetadata

public byte[] filterMetadata(byte[] dataDataBytes)

play

public boolean play(Publisher publisher)

Description copied from interface: IPublishingProvider

Invoked on play

Specified by:

play in interface IPublishingProvider

Parameters:

publisher - publisher

Returns:

true if successful

close

public void close()

Description copied from interface: IPublishingProvider

Invoked on stream close

Specified by:

close in interface IPublishingProvider

getDuration

public long getDuration()

Get the target playback duration (milliseconds)

Returns:

playback duration (milliseconds)

setDuration

public void setDuration(long duration)

Description copied from interface: IPublishingProvider

Set target duration for playback (milliseconds)

Specified by:

setDuration in interface IPublishingProvider

Parameters:

duration - duration for playback (milliseconds)

setRealTimeStartTime

public void setRealTimeStartTime(long realTimeStartTime)

Description copied from interface: IPublishingProvider

Set real start time (milliseconds)

Specified by:

setRealTimeStartTime in interface IPublishingProvider

Parameters:

realTimeStartTime - real start time (milliseconds)

getSpeed

public double getSpeed()

setSpeed

public void setSpeed(double speed)

getOnMetadataFilter

public long getOnMetadataFilter()

Filter that control what metadata items are removed from onMetaData event. Default is ONMETADATA_FILTER_DURATION. Value is a bit mask of ONMETADATA_FILTER_* value.

Returns:

control what metadata items are removed from onMetaData event

setOnMetadataFilter

public void setOnMetadataFilter(long onMetadataFilter)

Filter that control what metadata items are removed from onMetaData event. Default is ONMETADATA_FILTER_DURATION. Value is a bit mask of ONMETADATA_FILTER_* value.

Parameters:

onMetadataFilter - control what metadata items are removed from onMetaData event

getCaptionLanguageQueryParameter

public String getCaptionLanguageQueryParameter()

setCaptionLanguageQueryParameter

public void setCaptionLanguageQueryParameter(String captionLanguageQueryParameter)

getCaptionFilenameQueryParameter

public String getCaptionFilenameQueryParameter()

setCaptionFilenameQueryParameter

public void setCaptionFilenameQueryParameter(String captionFilenameQueryParameter)

getCaptionLanguageStr

public String getCaptionLanguageStr()

setCaptionLanguageStr

public void setCaptionLanguageStr(String captionLanguageStr)

getCaptionFilenameStr

public String getCaptionFilenameStr()

setCaptionFilenameStr

public void setCaptionFilenameStr(String captionFilenameStr)

getTimedTextEventName

public String getTimedTextEventName()

setTimedTextEventName

public void setTimedTextEventName(String timedTextEventName)

isTimedTextEnabled

public boolean isTimedTextEnabled()

setTimedTextEnabled

public void setTimedTextEnabled(boolean timedTextEnabled)