Package com.wowza.wms.util

Class RTPUtils

Object

com.wowza.wms.util.RTPUtils

public class RTPUtils
extends Object

Constructor Summary

Constructors

Constructor	Description
RTPUtils()

Method Summary

Modifier and Type	Method	Description
static double[]	decodeRangeHeader(String rangeStr)	Decode RTP range header, Internal use.
static RTPStream	decodeStreamInfo(IApplicationInstance appInstance, RTPContext context, String streamId, String streamInfo)	Decode SDP info and create RTP stream
static RTPStream	decodeStreamInfo(IApplicationInstance appInstance, com.wowza.wms.rtp.model.RTPStreamContext rtpStreamContext, RTPContext context, String streamId, String streamInfo)	Decode SDP info and create RTP stream
static RTPStream	decodeStreamInfo(RTPContext context, String streamId, String streamInfo)	Decode SDP info and create RTP stream
static byte[]	formatH264CodecConfig(byte[] sps, java.util.List<byte[]> ppss, byte[] profileLevel)	Format codec config info, Internal use.
static byte[]	formatH264CodecConfigPacket(byte[] sps, java.util.List<byte[]> ppss, byte[] profileLevel)	Format codec config info, Internal use.
static boolean	loadConfigFile(RTPContext rtpContext, String fileURL)	Load config file, Internal use.
static RTPPushPublishSession	startRTPPull(IApplicationInstance appInstance, String streamName, boolean streamPacketizer, String ipAddress, int streamPort)	Start pushing an RTP stream
static RTPPushPublishSession	startRTPPull(IApplicationInstance appInstance, String streamName, boolean streamPacketizer, String ipAddress, int streamPort, boolean isRTPWrapped)	Start pushing an RTP stream
static RTPPushPublishSession	startRTPPull(IApplicationInstance appInstance, String streamName, boolean streamPacketizer, String ipAddress, int audioPort, int videoPort)	Start pushing an RTP stream
static RTPPushPublishSession	startRTPPull(IApplicationInstance appInstance, String streamName, boolean streamPacketizer, String ipAddress, int audioPort, int videoPort, boolean isRTPWrapped)	Start pushing an RTP stream
static RTPPushPublishSession	startRTPPull(IApplicationInstance appInstance, String streamName, RTPDestination rtpDestination)	Start pushing an RTP stream
static void	stopRTPPull(RTPPushPublishSession rtpPushPublishSession)	Stop pushing an RTP stream
static String	updateSDPDestination(RTPDestination rtpDestination, String sdpData)	Update SDP data information with RTP destination information
static void	writeCodecConfig(com.wowza.wms.rtp.model.RTPTrack rtpTrack, int codecId, long adjTimecode, byte[] codecConfig)
static void	writeCodecConfig(com.wowza.wms.rtp.model.RTPTrack rtpTrack, long adjTimecode, byte[] codecConfig)	Write codec config information, Internal use.
static void	writeCodecConfig(com.wowza.wms.rtp.model.RTPTrack rtpTrack, long adjTimecode, byte[] codecConfig, int codec)

Methods inherited from class java.lang.Object

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

Constructor Detail

RTPUtils

public RTPUtils()

Method Detail

updateSDPDestination

public static String updateSDPDestination(RTPDestination rtpDestination,
                                          String sdpData)

Update SDP data information with RTP destination information

Parameters:

rtpDestination - RTP destination

sdpData - SDP data

Returns:

modified SDP data

decodeRangeHeader

public static double[] decodeRangeHeader(String rangeStr)

Decode RTP range header, Internal use.

Parameters:

rangeStr -

Returns:

range values

stopRTPPull

public static void stopRTPPull(RTPPushPublishSession rtpPushPublishSession)

Stop pushing an RTP stream

Parameters:

rtpPushPublishSession - RTP push session

startRTPPull

public static RTPPushPublishSession startRTPPull(IApplicationInstance appInstance,
                                                 String streamName,
                                                 boolean streamPacketizer,
                                                 String ipAddress,
                                                 int streamPort,
                                                 boolean isRTPWrapped)

Start pushing an RTP stream

Parameters:

appInstance - application instance

streamName - stream name

streamPacketizer - stream packetizer

ipAddress - IP address

streamPort - stream port

isRTPWrapped - is RTP wrapped

Returns:

RTP push session

startRTPPull

public static RTPPushPublishSession startRTPPull(IApplicationInstance appInstance,
                                                 String streamName,
                                                 boolean streamPacketizer,
                                                 String ipAddress,
                                                 int streamPort)

Start pushing an RTP stream

Parameters:

appInstance - application instance

streamName - stream name

streamPacketizer - stream packetizer

ipAddress - IP address

streamPort - stream port

Returns:

RTP push session

startRTPPull

public static RTPPushPublishSession startRTPPull(IApplicationInstance appInstance,
                                                 String streamName,
                                                 boolean streamPacketizer,
                                                 String ipAddress,
                                                 int audioPort,
                                                 int videoPort)

Start pushing an RTP stream

Parameters:

appInstance - application instance

streamName - stream name

streamPacketizer - stream packetizer

ipAddress - IP address

audioPort - audio port

videoPort - video port

Returns:

RTP push session

startRTPPull

public static RTPPushPublishSession startRTPPull(IApplicationInstance appInstance,
                                                 String streamName,
                                                 boolean streamPacketizer,
                                                 String ipAddress,
                                                 int audioPort,
                                                 int videoPort,
                                                 boolean isRTPWrapped)

Start pushing an RTP stream

Parameters:

appInstance - application instance

streamName - stream name

streamPacketizer - stream packetizer

ipAddress - IP address

audioPort - audio port

videoPort - video port

isRTPWrapped - is RTP wrapped

Returns:

RTP push session

startRTPPull

public static RTPPushPublishSession startRTPPull(IApplicationInstance appInstance,
                                                 String streamName,
                                                 RTPDestination rtpDestination)

Start pushing an RTP stream

Parameters:

appInstance - application instance

streamName - stream name

rtpDestination - RTP destination

Returns:

RTP push session

writeCodecConfig

public static void writeCodecConfig(com.wowza.wms.rtp.model.RTPTrack rtpTrack,
                                    int codecId,
                                    long adjTimecode,
                                    byte[] codecConfig)

writeCodecConfig

public static void writeCodecConfig(com.wowza.wms.rtp.model.RTPTrack rtpTrack,
                                    long adjTimecode,
                                    byte[] codecConfig)

Write codec config information, Internal use.

Parameters:

rtpTrack - RTP track

adjTimecode - timecode (milliseconds)

codecConfig - codec config

writeCodecConfig

public static void writeCodecConfig(com.wowza.wms.rtp.model.RTPTrack rtpTrack,
                                    long adjTimecode,
                                    byte[] codecConfig,
                                    int codec)

loadConfigFile

public static boolean loadConfigFile(RTPContext rtpContext,
                                     String fileURL)

Load config file, Internal use.

Parameters:

rtpContext -

fileURL -

decodeStreamInfo

public static RTPStream decodeStreamInfo(RTPContext context,
                                         String streamId,
                                         String streamInfo)

Decode SDP info and create RTP stream

Parameters:

context - RTP context

streamId - stream id

streamInfo - SDP data

Returns:

RTP stream

decodeStreamInfo

public static RTPStream decodeStreamInfo(IApplicationInstance appInstance,
                                         RTPContext context,
                                         String streamId,
                                         String streamInfo)

Decode SDP info and create RTP stream

Parameters:

appInstance - app instance

context - rtp context

streamId - stream id

streamInfo - stream info (SDP data)

Returns:

rtp stream

decodeStreamInfo

public static RTPStream decodeStreamInfo(IApplicationInstance appInstance,
                                         com.wowza.wms.rtp.model.RTPStreamContext rtpStreamContext,
                                         RTPContext context,
                                         String streamId,
                                         String streamInfo)

Decode SDP info and create RTP stream

Parameters:

appInstance - app instance

rtpStreamContext - rtp stream context

context - rtp context

streamId - stream id

streamInfo - stream info (SDP data)

Returns:

rtp stream

formatH264CodecConfigPacket

public static byte[] formatH264CodecConfigPacket(byte[] sps,
                                                 java.util.List<byte[]> ppss,
                                                 byte[] profileLevel)

Format codec config info, Internal use.

Parameters:

sps -

ppss -

profileLevel -

Returns:

bytes

formatH264CodecConfig

public static byte[] formatH264CodecConfig(byte[] sps,
                                           java.util.List<byte[]> ppss,
                                           byte[] profileLevel)

Format codec config info, Internal use.

Parameters:

sps -

ppss -

profileLevel -

Returns:

bytes