An SDP message. More...

Instance Methods
(void)	- addBandwidth:
	Adds a proposed bandwidth. More...

(void)	- addMediaDescription:
	Adds a media description. More...

(void)	- addSessionAttribute:
	Adds a session-level attribute. More...

(void)	- addTimeDescription:
	Adds a start, stop, and repeat time. More...

(FMLiveSwitchSdpMediaDescription *)	- applicationDescription
	Gets the first media description of type "application". More...

(NSMutableArray *)	- applicationDescriptions
	Gets any media descriptions of type "application". More...

(FMLiveSwitchSdpMediaDescription *)	- audioDescription
	Gets the first media description of type "audio". More...

(NSMutableArray *)	- audioDescriptions
	Gets any media descriptions of type "audio". More...

(NSMutableArray *)	- bandwidths
	Gets the array of proposed bandwidths to be used by the session. More...

(NSMutableArray *)	- bundleGroups
	Gets bundle groups in this media description. More...

(FMLiveSwitchSdpConnectionData *)	- connectionData
	Gets session-level connection data. More...

(NSString *)	- description
	Converts this instance to a string. More...

(NSString *)	- emailAddress
	Gets the email address for the person responsible for the conference. More...

(FMLiveSwitchSdpEncryptionKey *)	- encryptionKey
	Gets the session-level encryption key. More...

(NSMutableArray *)	- findLipsyncGroups
	Returns LipSync Groups in this message. More...

(FMLiveSwitchSdpMediaDescription *)	- findMediaDescriptionWithMid:
	Gets the Media Description for a given Media Identifier, a.k.a. More...

(NSMutableArray *)	- getMsidSemanticEntries
	Obtains MSID Semantics Entries from the session-level attributes in this message. More...

(NSMutableArray *)	- getSessionLevelCryptoAttributes
	Obtains Crypto attributes from the session-level attributes in this message. More...

(FMLiveSwitchStreamDirection)	- getSessionLevelDirection
	Obtains the stream direction indicated as a session-level attribute in this message. More...

(FMLiveSwitchSdpIceFingerprintAttribute *)	- getSessionLevelFingerprintAttribute
	Obtains Fingerprint attribute from the session-level attributes in this message. More...

(NSMutableArray *)	- getSessionLevelIceOptionAttributes
	Obtains session-level Ice Options attributes associated with the Sdp Message. More...

(FMLiveSwitchSdpIcePasswordAttribute *)	- getSessionLevelIcePasswordAttribute
	Obtains Ice Password Attribute from the session-level attributes in this message. More...

(FMLiveSwitchSdpIceUfragAttribute *)	- getSessionLevelIceUfragAttribute
	Obtains Ice Ufrag Attribute from the session-level attributes in this message. More...

(bool)	- getSessionLevelRtcpMultiplexingSupport
	Returns a value stating whether Rtcp Multiplexing support is indicated as a session-level attribute in this message. More...

(NSMutableArray *)	- getSessionLevelRtpExtMapAttributes
	Obtains session-level RTP ext-map attributes associated with the Sdp Message. More...

(FMLiveSwitchSdpSetupAttribute *)	- getSessionLevelSetupAttribute
	Obtains Setup Attribute from the session-level attributes in this message. More...

(NSMutableArray *)	- getSynchronizedStreamGroups
	Gets the synchronized stream groups in this session description. More...

(instancetype)	- initWithOrigin:
	Initializes a new instance of the FMLiveSwitchSdpMessage class. More...

(instancetype)	- initWithOrigin:sessionName:
	Initializes a new instance of the FMLiveSwitchSdpMessage class. More...

(instancetype)	- initWithOrigin:sessionName:timeDescriptions:
	Initializes a new instance of the FMLiveSwitchSdpMessage class. More...

(void)	- insertMediaDescriptionWithIndex:mediaDescription:
	Adds a media description at the given index. More...

(NSMutableArray *)	- mediaDescriptions
	Gets the array of media descriptions. More...

(FMLiveSwitchSdpMediaDescription *)	- messageDescription
	Gets the first media description of type "message". More...

(NSMutableArray *)	- messageDescriptions
	Gets any media descriptions of type "message". More...

(FMLiveSwitchSdpOrigin *)	- origin
	Gets the originator of the session plus a session identifier and version number. More...

(NSString *)	- phoneNumber
	Gets the phone number for the person responsible for the conference. More...

(NSString *)	- protocolVersion
	Gets the version of the Session Description Protocol. More...

(bool)	- removeBandwidth:
	Removes a proposed bandwidth. More...

(void)	- removeLipSyncGroupAttributes
	Removes lipsync group attributes in this session description. More...

(bool)	- removeMediaDescription:
	Removes a media description. More...

(bool)	- removeSessionAttributeWithAttributeType:
	Removes a session-level attribute. More...

(bool)	- removeTimeDescription:
	Removes a start, stop, and repeat time. More...

(void)	- removeTimeDescriptions
	Removes all time descriptions. More...

(NSMutableArray *)	- sessionAttributes
	Gets the array of session-level attributes. More...

(NSString *)	- sessionInformation
	Gets textual information about the session. More...

(NSString *)	- sessionName
	Gets the textual session name. More...

(void)	- setConnectionData:
	Sets session-level connection data. More...

(void)	- setEmailAddress:
	Sets the email address for the person responsible for the conference. More...

(void)	- setEncryptionKey:
	Sets the session-level encryption key. More...

(void)	- setMsidSemanticEntries:
	Sets MSID Semantics Entries into the session-level attributes in this message. More...

(void)	- setPhoneNumber:
	Sets the phone number for the person responsible for the conference. More...

(void)	- setSessionInformation:
	Sets textual information about the session. More...

(void)	- setSupportsTrickleIce:
	Sets a value indicating whether Trickle-ICE is supported. More...

(void)	- setTimeZoneAdjustments:
	Sets the time zone adjustments. More...

(void)	- setUri:
	Sets the pointer to additional information about the session. More...

(bool)	- supportsRtcpMultiplexing
	Gets a value indicating whether the SDP Message implies RTP/RTCP Multiplexing Support. More...

(bool)	- supportsTrickleIce
	Gets a value indicating whether Trickle-ICE is supported. More...

(FMLiveSwitchSdpMediaDescription *)	- textDescription
	Gets the first media description of type "text". More...

(NSMutableArray *)	- textDescriptions
	Gets any media descriptions of type "text". More...

(NSMutableArray *)	- timeDescriptions
	Gets the array of start, stop, and repeat times for the session. More...

(FMLiveSwitchSdpTimeZones *)	- timeZoneAdjustments
	Gets the time zone adjustments. More...

(void)	- updateSetupValue:
	Updates SDP Setup Value associated with the session description. More...

(NSURL *)	- uri
	Gets the pointer to additional information about the session. More...

(FMLiveSwitchSdpMediaDescription *)	- videoDescription
	Gets the first media description of type "video". More...

(NSMutableArray *)	- videoDescriptions
	Gets any media descriptions of type "video". More...

Class Methods
(NSMutableArray *)	+ getNativeWebRtcMediaStreamIdsWithMessage:
	Returns the array of unique Native WebRtc Media Stream Identifications present in the Session Description. More...

(FMLiveSwitchSdpMessage *)	+ messageWithOrigin:
	Initializes a new instance of the FMLiveSwitchSdpMessage class. More...

(FMLiveSwitchSdpMessage *)	+ messageWithOrigin:sessionName:
	Initializes a new instance of the FMLiveSwitchSdpMessage class. More...

(FMLiveSwitchSdpMessage *)	+ messageWithOrigin:sessionName:timeDescriptions:
	Initializes a new instance of the FMLiveSwitchSdpMessage class. More...

(FMLiveSwitchSdpMessage *)	+ parseWithS:
	Creates an FMLiveSwitchSdpMessage instance from a string. More...

Detailed Description

An SDP message.

Method Documentation

◆ addBandwidth:

- (void) addBandwidth: (FMLiveSwitchSdpBandwidth *) bandwidth

Adds a proposed bandwidth.

Parameters

bandwidth The proposed bandwidth to add.

◆ addMediaDescription:

- (void) addMediaDescription: (FMLiveSwitchSdpMediaDescription *) mediaDescription

Adds a media description.

Parameters

mediaDescription The media description to add.

◆ addSessionAttribute:

- (void) addSessionAttribute: (FMLiveSwitchSdpAttribute *) attribute

Adds a session-level attribute.

Parameters

attribute The session-level attribute to add.

◆ addTimeDescription:

- (void) addTimeDescription: (FMLiveSwitchSdpTimeDescription *) timeDescription

Adds a start, stop, and repeat time.

Parameters

timeDescription The start, stop, and repeat time to add.

◆ applicationDescription

- (FMLiveSwitchSdpMediaDescription*) applicationDescription

Gets the first media description of type "application".

◆ applicationDescriptions

- (NSMutableArray*) applicationDescriptions

Gets any media descriptions of type "application".

◆ audioDescription

- (FMLiveSwitchSdpMediaDescription*) audioDescription

Gets the first media description of type "audio".

◆ audioDescriptions

- (NSMutableArray*) audioDescriptions

Gets any media descriptions of type "audio".

◆ bandwidths

- (NSMutableArray*) bandwidths

Gets the array of proposed bandwidths to be used by the session.

◆ bundleGroups

- (NSMutableArray*) bundleGroups

Gets bundle groups in this media description.

◆ connectionData

- (FMLiveSwitchSdpConnectionData*) connectionData

Gets session-level connection data.

◆ description

- (NSString*) description

Converts this instance to a string.

◆ emailAddress

- (NSString*) emailAddress

Gets the email address for the person responsible for the conference.

◆ encryptionKey

- (FMLiveSwitchSdpEncryptionKey*) encryptionKey

Gets the session-level encryption key.

◆ findLipsyncGroups

- (NSMutableArray*) findLipsyncGroups

Returns LipSync Groups in this message.

◆ findMediaDescriptionWithMid:

- (FMLiveSwitchSdpMediaDescription*) findMediaDescriptionWithMid: (NSString *) mid

Gets the Media Description for a given Media Identifier, a.k.a.

mid.

Parameters

mid

◆ getMsidSemanticEntries

- (NSMutableArray*) getMsidSemanticEntries

Obtains MSID Semantics Entries from the session-level attributes in this message.

◆ getNativeWebRtcMediaStreamIdsWithMessage:

+ (NSMutableArray*) getNativeWebRtcMediaStreamIdsWithMessage: (FMLiveSwitchSdpMessage *) message

Returns the array of unique Native WebRtc Media Stream Identifications present in the Session Description.

Parameters

message The message to analyse.

Returns: The array of unique Native WebRtc Media Stream Identifications present in the Session Descriptio.

◆ getSessionLevelCryptoAttributes

- (NSMutableArray*) getSessionLevelCryptoAttributes

Obtains Crypto attributes from the session-level attributes in this message.

Crypto attributes may also be sent as a media-level argument, so individual media descriptions must also be examined.

◆ getSessionLevelDirection

- (FMLiveSwitchStreamDirection) getSessionLevelDirection

Obtains the stream direction indicated as a session-level attribute in this message.

If none is supplied, StreamDirection.Unset is returned. Stream Direction may also be (and most likely is) indicated as a media-level attribute, so individual media descriptions must also be examined.

◆ getSessionLevelFingerprintAttribute

- (FMLiveSwitchSdpIceFingerprintAttribute*) getSessionLevelFingerprintAttribute

Obtains Fingerprint attribute from the session-level attributes in this message.

Fingerprint attribute may also be sent as a media-level argument, so individual media descriptions must also be examined.

◆ getSessionLevelIceOptionAttributes

- (NSMutableArray*) getSessionLevelIceOptionAttributes

Obtains session-level Ice Options attributes associated with the Sdp Message.

◆ getSessionLevelIcePasswordAttribute

- (FMLiveSwitchSdpIcePasswordAttribute*) getSessionLevelIcePasswordAttribute

Obtains Ice Password Attribute from the session-level attributes in this message.

Ice Password attribute may also be sent as a media-level argument, so individual media descriptions must also be examined.

◆ getSessionLevelIceUfragAttribute

- (FMLiveSwitchSdpIceUfragAttribute*) getSessionLevelIceUfragAttribute

Obtains Ice Ufrag Attribute from the session-level attributes in this message.

Ice Ufrag Attributes may also be sent as a media-level argument, so individual media descriptions must also be examined.

◆ getSessionLevelRtcpMultiplexingSupport

- (bool) getSessionLevelRtcpMultiplexingSupport

Returns a value stating whether Rtcp Multiplexing support is indicated as a session-level attribute in this message.

Rtcp Multiplexing support may also be indicated via a media-level argument, so individual media descriptions must also be examined.

◆ getSessionLevelRtpExtMapAttributes

- (NSMutableArray*) getSessionLevelRtpExtMapAttributes

Obtains session-level RTP ext-map attributes associated with the Sdp Message.

◆ getSessionLevelSetupAttribute

- (FMLiveSwitchSdpSetupAttribute*) getSessionLevelSetupAttribute

Obtains Setup Attribute from the session-level attributes in this message.

Setup Attributes may also be sent as a media-level argument, so individual media descriptions must also be examined.

◆ getSynchronizedStreamGroups

- (NSMutableArray*) getSynchronizedStreamGroups

Gets the synchronized stream groups in this session description.

Returns: The synchronized stream groups in this session description.

◆ initWithOrigin:

- (instancetype) initWithOrigin: (FMLiveSwitchSdpOrigin *) origin

Initializes a new instance of the FMLiveSwitchSdpMessage class.

Parameters

origin The originator of the session plus a session identifier and version number.

◆ initWithOrigin:sessionName:

- (instancetype) initWithOrigin:	(FMLiveSwitchSdpOrigin *)	origin
sessionName:	(NSString *)	sessionName

Initializes a new instance of the FMLiveSwitchSdpMessage class.

Parameters

origin	The originator of the session plus a session identifier and version number.
sessionName	The textual session name.

◆ initWithOrigin:sessionName:timeDescriptions:

- (instancetype) initWithOrigin:	(FMLiveSwitchSdpOrigin *)	origin
sessionName:	(NSString *)	sessionName
timeDescriptions:	(NSMutableArray *)	timeDescriptions

Initializes a new instance of the FMLiveSwitchSdpMessage class.

Parameters

origin	The originator of the session plus a session identifier and version number.
sessionName	The textual session name.
timeDescriptions	The array of start, stop, and repeat times for the session.

◆ insertMediaDescriptionWithIndex:mediaDescription:

- (void) insertMediaDescriptionWithIndex:	(int)	index
mediaDescription:	(FMLiveSwitchSdpMediaDescription *)	mediaDescription

Adds a media description at the given index.

Parameters

index	The index at which to add the media description.
mediaDescription	The media description to add.

◆ mediaDescriptions

- (NSMutableArray*) mediaDescriptions

Gets the array of media descriptions.

◆ messageDescription

- (FMLiveSwitchSdpMediaDescription*) messageDescription

Gets the first media description of type "message".

◆ messageDescriptions

- (NSMutableArray*) messageDescriptions

Gets any media descriptions of type "message".

◆ messageWithOrigin:

+ (FMLiveSwitchSdpMessage*) messageWithOrigin: (FMLiveSwitchSdpOrigin *) origin

Initializes a new instance of the FMLiveSwitchSdpMessage class.

Parameters

origin The originator of the session plus a session identifier and version number.

◆ messageWithOrigin:sessionName:

+ (FMLiveSwitchSdpMessage*) messageWithOrigin:	(FMLiveSwitchSdpOrigin *)	origin
sessionName:	(NSString *)	sessionName

Initializes a new instance of the FMLiveSwitchSdpMessage class.

Parameters

origin	The originator of the session plus a session identifier and version number.
sessionName	The textual session name.

◆ messageWithOrigin:sessionName:timeDescriptions:

+ (FMLiveSwitchSdpMessage*) messageWithOrigin:	(FMLiveSwitchSdpOrigin *)	origin
sessionName:	(NSString *)	sessionName
timeDescriptions:	(NSMutableArray *)	timeDescriptions

Initializes a new instance of the FMLiveSwitchSdpMessage class.

Parameters

origin	The originator of the session plus a session identifier and version number.
sessionName	The textual session name.
timeDescriptions	The array of start, stop, and repeat times for the session.

◆ origin

- (FMLiveSwitchSdpOrigin*) origin

Gets the originator of the session plus a session identifier and version number.

◆ parseWithS:

+ (FMLiveSwitchSdpMessage*) parseWithS: (NSString *) s

Creates an FMLiveSwitchSdpMessage instance from a string.

Parameters

s	The string to parse.

◆ phoneNumber

- (NSString*) phoneNumber

Gets the phone number for the person responsible for the conference.

◆ protocolVersion

- (NSString*) protocolVersion

Gets the version of the Session Description Protocol.

◆ removeBandwidth:

- (bool) removeBandwidth: (FMLiveSwitchSdpBandwidth *) bandwidth

Removes a proposed bandwidth.

Parameters

bandwidth The proposed bandwidth to remove.

◆ removeLipSyncGroupAttributes

- (void) removeLipSyncGroupAttributes

Removes lipsync group attributes in this session description.

◆ removeMediaDescription:

- (bool) removeMediaDescription: (FMLiveSwitchSdpMediaDescription *) mediaDescription

Removes a media description.

Parameters

mediaDescription The media description to remove.

◆ removeSessionAttributeWithAttributeType:

- (bool) removeSessionAttributeWithAttributeType: (FMLiveSwitchSdpAttributeType) attributeType

Removes a session-level attribute.

Parameters

attributeType The session-level attribute type to remove.

◆ removeTimeDescription:

- (bool) removeTimeDescription: (FMLiveSwitchSdpTimeDescription *) timeDescription

Removes a start, stop, and repeat time.

Parameters

timeDescription The start, stop, and repeat time to remove.

◆ removeTimeDescriptions

- (void) removeTimeDescriptions

Removes all time descriptions.

◆ sessionAttributes

- (NSMutableArray*) sessionAttributes

Gets the array of session-level attributes.

◆ sessionInformation

- (NSString*) sessionInformation

Gets textual information about the session.

◆ sessionName

- (NSString*) sessionName

Gets the textual session name.

◆ setConnectionData:

- (void) setConnectionData: (FMLiveSwitchSdpConnectionData *) value

Sets session-level connection data.

◆ setEmailAddress:

- (void) setEmailAddress: (NSString *) value

Sets the email address for the person responsible for the conference.

◆ setEncryptionKey:

- (void) setEncryptionKey: (FMLiveSwitchSdpEncryptionKey *) value

Sets the session-level encryption key.

◆ setMsidSemanticEntries:

- (void) setMsidSemanticEntries: (NSMutableArray *) entries

Sets MSID Semantics Entries into the session-level attributes in this message.

◆ setPhoneNumber:

- (void) setPhoneNumber: (NSString *) value

Sets the phone number for the person responsible for the conference.

◆ setSessionInformation:

- (void) setSessionInformation: (NSString *) value

Sets textual information about the session.

◆ setSupportsTrickleIce:

- (void) setSupportsTrickleIce: (bool) value

Sets a value indicating whether Trickle-ICE is supported.

◆ setTimeZoneAdjustments:

- (void) setTimeZoneAdjustments: (FMLiveSwitchSdpTimeZones *) value

Sets the time zone adjustments.

◆ setUri:

- (void) setUri: (NSURL *) value

Sets the pointer to additional information about the session.

◆ supportsRtcpMultiplexing

- (bool) supportsRtcpMultiplexing

Gets a value indicating whether the SDP Message implies RTP/RTCP Multiplexing Support.

◆ supportsTrickleIce

- (bool) supportsTrickleIce

Gets a value indicating whether Trickle-ICE is supported.

◆ textDescription

- (FMLiveSwitchSdpMediaDescription*) textDescription

Gets the first media description of type "text".

◆ textDescriptions

- (NSMutableArray*) textDescriptions

Gets any media descriptions of type "text".

◆ timeDescriptions

- (NSMutableArray*) timeDescriptions

Gets the array of start, stop, and repeat times for the session.

◆ timeZoneAdjustments

- (FMLiveSwitchSdpTimeZones*) timeZoneAdjustments

Gets the time zone adjustments.

◆ updateSetupValue:

- (void) updateSetupValue: (NSString *) setupValue

Updates SDP Setup Value associated with the session description.

Parameters

setupValue

◆ uri

- (NSURL*) uri

Gets the pointer to additional information about the session.

◆ videoDescription

- (FMLiveSwitchSdpMediaDescription*) videoDescription

Gets the first media description of type "video".

◆ videoDescriptions

- (NSMutableArray*) videoDescriptions

Gets any media descriptions of type "video".

Instance Methods

Class Methods

Detailed Description

Method Documentation

◆ addBandwidth:

◆ addMediaDescription:

◆ addSessionAttribute:

◆ addTimeDescription:

◆ applicationDescription

◆ applicationDescriptions

◆ audioDescription

◆ audioDescriptions

◆ bandwidths

◆ bundleGroups

◆ connectionData

◆ description

◆ emailAddress

◆ encryptionKey

◆ findLipsyncGroups

◆ findMediaDescriptionWithMid:

◆ getMsidSemanticEntries

◆ getNativeWebRtcMediaStreamIdsWithMessage:

◆ getSessionLevelCryptoAttributes

◆ getSessionLevelDirection

◆ getSessionLevelFingerprintAttribute

◆ getSessionLevelIceOptionAttributes

◆ getSessionLevelIcePasswordAttribute

◆ getSessionLevelIceUfragAttribute

◆ getSessionLevelRtcpMultiplexingSupport

◆ getSessionLevelRtpExtMapAttributes

◆ getSessionLevelSetupAttribute

◆ getSynchronizedStreamGroups

◆ initWithOrigin:

◆ initWithOrigin:sessionName:

◆ initWithOrigin:sessionName:timeDescriptions:

◆ insertMediaDescriptionWithIndex:mediaDescription:

◆ mediaDescriptions

◆ messageDescription

◆ messageDescriptions

◆ messageWithOrigin:

◆ messageWithOrigin:sessionName:

◆ messageWithOrigin:sessionName:timeDescriptions:

◆ origin

◆ parseWithS:

◆ phoneNumber

◆ protocolVersion

◆ removeBandwidth:

◆ removeLipSyncGroupAttributes

◆ removeMediaDescription:

◆ removeSessionAttributeWithAttributeType:

◆ removeTimeDescription:

◆ removeTimeDescriptions

◆ sessionAttributes

◆ sessionInformation

◆ sessionName

◆ setConnectionData:

◆ setEmailAddress:

◆ setEncryptionKey:

◆ setMsidSemanticEntries:

◆ setPhoneNumber:

◆ setSessionInformation:

◆ setSupportsTrickleIce:

◆ setTimeZoneAdjustments:

◆ setUri:

◆ supportsRtcpMultiplexing

◆ supportsTrickleIce

◆ textDescription

◆ textDescriptions

◆ timeDescriptions

◆ timeZoneAdjustments

◆ updateSetupValue:

◆ uri

◆ videoDescription

◆ videoDescriptions