Package com.wowza.wms.httpstreamer.mpegdashstreaming.livestreampacketizer

Class LiveStreamPacketizerMPEGDash

  • All Implemented Interfaces:
    ILiveStreamPacketizer, com.wowza.wms.util.IIdleNotify, Runnable
    public class LiveStreamPacketizerMPEGDash
extends com.wowza.wms.stream.livepacketizer.LiveStreamPacketizerBase

    • Field Detail

      • SEGMENTDURATIONTOLERANCE

        public static final int SEGMENTDURATIONTOLERANCE
        See Also:
        Constant Field Values

      • clazz

        protected Class clazz

      • clazzName

        protected String clazzName

      • segmentWriterHandler

        protected com.wowza.wms.httpstreamer.mpegdashstreaming.livestreampacketizer.MPEGDashWriterHandler segmentWriterHandler

      • segmentWriterHandlerToBeKilled

        protected com.wowza.wms.httpstreamer.mpegdashstreaming.livestreampacketizer.MPEGDashWriterHandler segmentWriterHandlerToBeKilled

      • lock

        protected Object lock

      • audioCodecId

        protected int audioCodecId

      • videoCodecId

        protected int videoCodecId

      • randomSessionStr

        protected String randomSessionStr

      • randomizeMediaName

        protected boolean randomizeMediaName

      • liveRepeaterEncryptionSharedSecret

        protected String liveRepeaterEncryptionSharedSecret

      • originRepeaterContext

        protected String originRepeaterContext

      • minimumUpdatePeriod

        protected long minimumUpdatePeriod

      • enableHbbtvLiveProfile

        protected boolean enableHbbtvLiveProfile

      • additionalLiveProfiles

        protected String additionalLiveProfiles

      • forceDisplaySizeToBeEven

        protected boolean forceDisplaySizeToBeEven

      • segmentDurationTarget

        protected int segmentDurationTarget

      • maxSegmentCount

        protected int maxSegmentCount

      • playlistSegmentCount

        protected int playlistSegmentCount

      • repeaterSegmentCount

        protected int repeaterSegmentCount

      • repeaterSeq

        protected long repeaterSeq

      • repeaterItems

        protected java.util.List<com.wowza.wms.httpstreamer.mpegdashstreaming.livestreampacketizer.MPEGDashRepeaterHolder> repeaterItems

      • packagingWarningCtr

        protected int packagingWarningCtr

      • maxPackagingWarning

        protected int maxPackagingWarning

      • packagingWarning

        protected boolean packagingWarning

      • lastBogusSequence

        protected int lastBogusSequence

      • logRepeaterItems

        protected boolean logRepeaterItems

    • Constructor Detail

      • LiveStreamPacketizerMPEGDash

        public LiveStreamPacketizerMPEGDash()
                             throws com.wowza.wms.server.LicensingException
        Throws:
        com.wowza.wms.server.LicensingException

    • Method Detail

      • init

        public void init​(String streamName,
                 String packetizerName,
                 IApplicationInstance appInstance,
                 com.wowza.wms.stream.livepacketizer.LiveStreamPacketizerItem liveStreamPacketizerItem)
        Description copied from interface: ILiveStreamPacketizer
        Initialize live stream packetizer
        Specified by:
        init in interface ILiveStreamPacketizer
        Overrides:
        init in class com.wowza.wms.stream.livepacketizer.LiveStreamPacketizerBase
        Parameters:
        streamName - stream name
        packetizerName - packetizer name
        appInstance - application instance
        liveStreamPacketizerItem - live stream packetizer

      • setEncryptionRepeaterBytes

        protected void setEncryptionRepeaterBytes​(CencInfo encInfo)

      • updateCencInfo

        public CencInfo updateCencInfo​(long segmentId,
                               com.wowza.wms.httpstreamer.model.ContentPackaging contentPackaging)

      • getLock

        public Object getLock()
        Returns:
        Packetizer's Lock or null if none

      • internalHandlePacket

        public void internalHandlePacket​(IMediaStream stream,
                                 AMFPacket packet)
        Specified by:
        internalHandlePacket in class com.wowza.wms.stream.livepacketizer.LiveStreamPacketizerBase

      • internalStartStream

        public void internalStartStream​(IMediaStream stream)
        Specified by:
        internalStartStream in class com.wowza.wms.stream.livepacketizer.LiveStreamPacketizerBase

      • internalResetStream

        public void internalResetStream​(IMediaStream stream)
        Specified by:
        internalResetStream in class com.wowza.wms.stream.livepacketizer.LiveStreamPacketizerBase

      • createWriterHandler

        protected void createWriterHandler()

      • doResetStream

        protected void doResetStream​(IMediaStream stream)

      • sendLastData

        public void sendLastData()
        Description copied from interface: ILiveStreamPacketizer
        Sends the last chunk or segment

      • getCalculatedAudioBitratePeak

        public long getCalculatedAudioBitratePeak()
        Returns:
        calculated audio bitrate peak

      • getCalculatedAudioBitrateAverage

        public long getCalculatedAudioBitrateAverage()
        Returns:
        calculated audio bitrate average

      • getCalculatedVideoBitratePeak

        public long getCalculatedVideoBitratePeak()
        Returns:
        calculated video bitrate peak

      • getCalculatedVideoBitrateAverage

        public long getCalculatedVideoBitrateAverage()
        Returns:
        calculated video bitrate average

      • getDefaultSegmentSetIndex

        public int getDefaultSegmentSetIndex()

      • getDefaultSegmentFormat

        public com.wowza.wms.httpstreamer.model.SegmentFormat getDefaultSegmentFormat()

      • indexStream

        public void indexStream​(com.wowza.wms.httpstreamer.mpegdashstreaming.file.HTTPStreamerMPEGDashLiveIndexItem indexItem)

      • getSegmentCount

        public int getSegmentCount()

      • getSegmentCountVideo

        public int getSegmentCountVideo()

      • getSegmentCountAudio

        public int getSegmentCountAudio()

      • getFrameRate

        public double getFrameRate()

      • setAudioCodec

        public void setAudioCodec​(int codecId)

      • setVideoCodec

        public void setVideoCodec​(int codecId)

      • getVideoSegmentFormatString

        public String getVideoSegmentFormatString​(com.wowza.wms.httpstreamer.model.SegmentFormat segmentFormat)

      • getAudioSegmentFormatString

        public String getAudioSegmentFormatString​(com.wowza.wms.httpstreamer.model.SegmentFormat segmentFormat)

      • getVideoSegmentFileExtString

        public String getVideoSegmentFileExtString​(com.wowza.wms.httpstreamer.model.SegmentFormat segmentFormat)

      • getAudioSegmentFileExtString

        public String getAudioSegmentFileExtString​(com.wowza.wms.httpstreamer.model.SegmentFormat segmentFormat)

      • getAudioSegmentByTime

        public com.wowza.wms.httpstreamer.cmafstreaming.livestreampacketizer.CmafSegment getAudioSegmentByTime​(com.wowza.wms.httpstreamer.model.SegmentFormat segmentFormat,
                                                                                                       long time)

      • getVideoSegmentByTime

        public com.wowza.wms.httpstreamer.cmafstreaming.livestreampacketizer.CmafSegment getVideoSegmentByTime​(com.wowza.wms.httpstreamer.model.SegmentFormat segmentFormat,
                                                                                                       long time)

      • getAudioSegment

        public com.wowza.wms.httpstreamer.cmafstreaming.livestreampacketizer.CmafSegment getAudioSegment​(com.wowza.wms.httpstreamer.model.SegmentFormat segmentFormat,
                                                                                                 long index)

      • getVideoSegment

        public com.wowza.wms.httpstreamer.cmafstreaming.livestreampacketizer.CmafSegment getVideoSegment​(com.wowza.wms.httpstreamer.model.SegmentFormat segmentFormat,
                                                                                                 long index)

      • getAudioInit

        public com.wowza.wms.httpstreamer.cmafstreaming.livestreampacketizer.CmafSegment getAudioInit​(com.wowza.wms.httpstreamer.model.SegmentFormat segmentFormat)

      • getVideoInit

        public com.wowza.wms.httpstreamer.cmafstreaming.livestreampacketizer.CmafSegment getVideoInit​(com.wowza.wms.httpstreamer.model.SegmentFormat segmentFormat)

      • getVideoMimeType

        public String getVideoMimeType​(com.wowza.wms.httpstreamer.model.SegmentFormat segmentFormat)

      • getAudioMimeType

        public String getAudioMimeType​(com.wowza.wms.httpstreamer.model.SegmentFormat segmentFormat)

      • getBitrateAudio

        public long getBitrateAudio()

      • getBitrateVideo

        public long getBitrateVideo()

      • getBitrate

        public long getBitrate()

      • getCodecInfoVideo

        public com.wowza.wms.media.model.MediaCodecInfoVideo getCodecInfoVideo()

      • setCodecInfoVideo

        public void setCodecInfoVideo​(com.wowza.wms.media.model.MediaCodecInfoVideo codecInfoVideo)

      • getCodecInfoAudio

        public com.wowza.wms.media.model.MediaCodecInfoAudio getCodecInfoAudio()

      • setCodecInfoAudio

        public void setCodecInfoAudio​(com.wowza.wms.media.model.MediaCodecInfoAudio codecInfoAudio)

      • startSegment

        public void startSegment​(com.wowza.wms.httpstreamer.model.ContentPackaging contentPackaging,
                         long segmentId,
                         long segmentIdUser,
                         int videoCodecId,
                         int audioCodecId,
                         long timecode,
                         long timecodeUser,
                         String originRepeaterContext,
                         CencInfo encInfo)

      • endSegment

        public void endSegment​(com.wowza.wms.httpstreamer.model.ContentPackaging contentPackaging,
                       long endTimecodeVideo,
                       long timecodeAudio)

      • addPacket

        public void addPacket​(com.wowza.wms.httpstreamer.model.ContentPackaging contentPackaging,
                      com.wowza.wms.httpstreamer.model.LiveStreamPacketizerPacketHolder holder)

      • startChunk

        public void startChunk​(com.wowza.wms.httpstreamer.model.ContentPackaging contentPackaging,
                       long timecode,
                       long timecodeUser,
                       long segmentChunkNum)

      • endChunk

        public void endChunk​(com.wowza.wms.httpstreamer.model.ContentPackaging contentPackaging,
                     long endTimecode,
                     long segmentChunkCount)

      • logEdgeConfigWarning

        protected void logEdgeConfigWarning​(String method,
                                    com.wowza.wms.httpstreamer.model.ContentPackaging contentPackaging)

      • resetStream

        public void resetStream()

      • repeaterItemsMPEGDashflushed

        public void repeaterItemsMPEGDashflushed()

      • isRandomizeMediaName

        public boolean isRandomizeMediaName()

      • setRandomizeMediaName

        public void setRandomizeMediaName​(boolean randomizeMediaName)

      • isPlaylistReady

        public boolean isPlaylistReady()

      • getVideoSegmentIdFirst

        public long getVideoSegmentIdFirst()

      • getAudioSegmentIdFirst

        public long getAudioSegmentIdFirst()

      • getVideoSegmentIdLast

        public long getVideoSegmentIdLast()

      • getAudioSegmentIdLast

        public long getAudioSegmentIdLast()

      • getRandomSessionStr

        public String getRandomSessionStr()

      • getSegmentDurationTarget

        public int getSegmentDurationTarget()
        Description copied from interface: ILiveStreamPacketizer
        Returns the duration in milliseconds of the segment else throws an UnsupportedOperationException
        Specified by:
        getSegmentDurationTarget in interface ILiveStreamPacketizer
        Overrides:
        getSegmentDurationTarget in class com.wowza.wms.stream.livepacketizer.LiveStreamPacketizerBase
        Returns:

      • getChunkDurationTarget

        public int getChunkDurationTarget()
        Specified by:
        getChunkDurationTarget in interface ILiveStreamPacketizer
        Overrides:
        getChunkDurationTarget in class com.wowza.wms.stream.livepacketizer.LiveStreamPacketizerBase

      • getStreamStartDate

        public java.util.Date getStreamStartDate()

      • getSegmentDurationTarget

        public static int getSegmentDurationTarget​(IApplicationInstance appInstance,
                                           String packetizer)

      • getMinimumUpdatePeriod

        public long getMinimumUpdatePeriod()

      • isHbbtvLiveProfileEnabled

        public boolean isHbbtvLiveProfileEnabled()

      • getAdditionalLiveProfiles

        public String getAdditionalLiveProfiles()

      • getEncInfo

        public CencInfo getEncInfo()

      • getMaxSegmentCount

        public int getMaxSegmentCount()

      • setMaxSegmentCount

        public void setMaxSegmentCount​(int maxSegmentCount)

      • getPlaylistSegmentCount

        public int getPlaylistSegmentCount()

      • setPlaylistSegmentCount

        public void setPlaylistSegmentCount​(int playlistSegmentCount)

      • getRepeaterSegmentCount

        public int getRepeaterSegmentCount()

      • setRepeaterSegmentCount

        public void setRepeaterSegmentCount​(int repeaterSegmentCount)

      • addRepeaterItem

        public void addRepeaterItem​(com.wowza.wms.httpstreamer.mpegdashstreaming.livestreampacketizer.MPEGDashRepeaterHolder item)

      • trimRepeaterItems

        protected void trimRepeaterItems​(long segmentIndex)

      • getRepeaterLastSeqence

        public long getRepeaterLastSeqence()
        Description copied from interface: ILiveStreamPacketizer
        Get the sequence number of the last added repeater item
        Specified by:
        getRepeaterLastSeqence in interface ILiveStreamPacketizer
        Overrides:
        getRepeaterLastSeqence in class com.wowza.wms.stream.livepacketizer.LiveStreamPacketizerBase
        Returns:
        sequence number

      • getRepeaterItemsMPEGDash

        public void getRepeaterItemsMPEGDash​(java.util.List<com.wowza.wms.httpstreamer.mpegdashstreaming.livestreampacketizer.MPEGDashRepeaterHolder> items,
                                     long seq)

      • getSegmentStartKeyTimecode

        public long getSegmentStartKeyTimecode()
        Description copied from interface: ILiveStreamPacketizer
        Returns the start timecode for the current chunk / segment
        Returns:
        chunkStartKeyTimecodePTS or -1 if not implemented

      • getSegmentStopKeyTimecode

        public long getSegmentStopKeyTimecode()
        Description copied from interface: ILiveStreamPacketizer
        Returns the stop timecode for the current chunk / segment
        Returns:
        chunkStopKeyTimecodePTS or -1 if not implemented

      • setSegmentStopKeyTimecode

        public void setSegmentStopKeyTimecode​(long timecode)
                               throws IllegalArgumentException
        Description copied from interface: ILiveStreamPacketizer
        Sets chunkStopKeyTimecodePTS to a specific value
        Parameters:
        timecode - - new value for chunkStopKeyTimecodePTS, must be greater than chunkStartKeyTimecodePTS
        Throws:
        IllegalArgumentException - if timecode <= chunkStartKeyTimecodePTS