org.mjsip.sdp

Class OfferAnswerModel

java.lang.Object

org.mjsip.sdp.OfferAnswerModel

public class OfferAnswerModel
extends java.lang.Object

Class OfferAnswerModel collects some static methods for managing SDP materials in accord to RFC3264 ("An Offer/Answer Model with the Session Description Protocol (SDP)").

Constructor Summary

Constructors

Constructor and Description
OfferAnswerModel()

Method Summary

Modifier and Type	Method and Description
static MediaDescriptor	makeMediaDescriptorProduct(MediaDescriptor start_md, MediaDescriptor offer_md) Calculates a MediaDescriptor product of a given MediaDescriptor and an offered MediaDescriptor.
static java.util.Vector	makeMediaDescriptorProduct(java.util.Vector start_md_list, java.util.Vector offer_md_list) Calculates a MediaDescriptor list product of a starting MediaDescriptor list and an offered MediaDescriptor list.
static SdpMessage	makeSessionDescriptorProduct(SdpMessage start_sdp, SdpMessage offer_sdp) Calculates a SDP product of a starting SDP and an offered SDP.

Methods inherited from class java.lang.Object

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

Constructor Detail

OfferAnswerModel

public OfferAnswerModel()

Method Detail

makeSessionDescriptorProduct

public static SdpMessage makeSessionDescriptorProduct(SdpMessage start_sdp,
                                                      SdpMessage offer_sdp)

Calculates a SDP product of a starting SDP and an offered SDP.

The product is calculated as answer of a SDP offer, according to RFC3264.

Parameters:

start_sdp - the starting SDP (SessionDescriptor)

offer_sdp - the offered SDP (SessionDescriptor)

Returns:

the answered SDP (SessionDescriptor)

makeMediaDescriptorProduct

public static java.util.Vector makeMediaDescriptorProduct(java.util.Vector start_md_list,
                                                          java.util.Vector offer_md_list)

Calculates a MediaDescriptor list product of a starting MediaDescriptor list and an offered MediaDescriptor list.

The product is calculated as answer of a media offer, according to RFC3264.

Parameters:

start_md_list - the starting MediaDescriptor list (as Vector of MediaDescriptors)

offer_md_list - the offered MediaDescriptor list (as Vector of MediaDescriptors)

Returns:

the answered MediaDescriptor list (as Vector of MediaDescriptors)

makeMediaDescriptorProduct

public static MediaDescriptor makeMediaDescriptorProduct(MediaDescriptor start_md,
                                                         MediaDescriptor offer_md)

Calculates a MediaDescriptor product of a given MediaDescriptor and an offered MediaDescriptor.

The result is calculated as answer of a media offer, according to RFC3264.