An SDP media description element. More...

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

(void)	- addMediaAttribute:
	Adds a media-level attribute. More...

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

(bool)	- bundleOnly
	Gets a value indicating whether this media description has been marked as bundle-only. More...

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

(NSMutableArray *)	- cryptoAttributes
	Gets CryptoAttributes associated with this MediaDescription. More...

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

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

(FMLiveSwitchSdpIceFingerprintAttribute *)	- fingerprintAttribute
	Gets the Fingerprint Attribute from this MediaDescription. More...

(NSMutableArray *)	- getCandidateAttributes
	Obtains Ice Candidate attributes associated with this media description. More...

(FMLiveSwitchSdpRtcpFeedbackAttribute *)	- getCcmFirFeedbackAttributeWithPayloadType:
	Gets the RTCP "ccm fir" feedback attribute for the given payload type. More...

(FMLiveSwitchSdpRtcpFeedbackAttribute *)	- getCcmLrrFeedbackAttributeWithPayloadType:
	Gets the RTCP "ccm lrr" feedback attribute for the given payload type. More...

(FMLiveSwitchSdpContentAttribute *)	- getContentAttribute
	Obtains the content attribute. More...

(FMLiveSwitchSdpFormatParametersAttribute *)	- getFormatParametersAttributeWithPayloadType:
	Gets the format parameters attribute for the given payload type. More...

(NSString *)	- getFormatParameterValueWithPayloadType:formatParameterName:
	Sets a format parameter value. More...

(NSMutableArray *)	- getIceOptionAttributes
	Obtains Ice Options attributes associated with this media description. More...

(FMLiveSwitchSdpMaxPacketTimeAttribute *)	- getMaxPacketTimeAttribute
	Obtains the maximum packet time attribute. More...

(FMLiveSwitchSdpMediaStreamIdAttribute *)	- getMediaStreamIdentifierAttribute
	Obtains the media stream identifier attribute. More...

(FMLiveSwitchSdpRtcpFeedbackAttribute *)	- getNackFeedbackAttributeWithPayloadType:
	Gets the RTCP "nack" feedback attribute for the given payload type. More...

(FMLiveSwitchSdpRtcpFeedbackAttribute *)	- getNackPliFeedbackAttributeWithPayloadType:
	Gets the RTCP "nack pli" feedback attribute for the given payload type. More...

(FMLiveSwitchSdpRtcpFeedbackAttribute *)	- getNackRpsiFeedbackAttributeWithPayloadType:
	Gets the RTCP "nack rpsi" feedback attribute for the given payload type. More...

(FMLiveSwitchSdpRtcpFeedbackAttribute *)	- getNackSliFeedbackAttributeWithPayloadType:
	Gets the RTCP "nack sli" feedback attribute for the given payload type. More...

(FMLiveSwitchSdpPacketTimeAttribute *)	- getPacketTimeAttribute
	Obtains the packet time attribute. More...

(NSMutableArray *)	- getPreferredRtpMapAttributes
	Obtains the RTP map attributes in preference order. More...

(NSMutableArray *)	- getRidAttributes
	Obtains the RID attributes. More...

(NSMutableArray *)	- getRidAttributesWithDirection:
	Obtains the RID attributes. More...

(FMLiveSwitchSdpRtpRidAttribute *)	- getRidAttributeWithRid:
	Obtains an RID attribute by its RID. More...

(FMLiveSwitchSdpRtcpFeedbackAttribute *)	- getRtcpFeedbackAttributeWithPayloadType:type:subType:
	Gets the RTCP feedback attribute for the given payload type. More...

(NSMutableArray *)	- getRtpExtMapAttributes
	Obtains the RTP ext-map attributes. More...

(NSMutableArray *)	- getRtpMapAttributes
	Obtains the RTP map attributes. More...

(NSMutableArray *)	- getRtpMapAttributesWithFormatName:clockRate:formatParameters:
	Obtains the RTP map attributes for a given format. More...

(NSMutableArray *)	- getRtpMapAttributesWithFormatName:clockRate:formatParameters:rtpMapAttributeIndices:
	Obtains the RTP map attributes for a given format. More...

(FMLiveSwitchSdpRtpMapAttribute *)	- getRtpMapAttributeWithFormatName:clockRate:
	Obtains the RTP map attribute for a given format. More...

(FMLiveSwitchSdpRtpMapAttribute *)	- getRtpMapAttributeWithFormatName:clockRate:formatParameters:
	Obtains the RTP map attribute for a given format. More...

(FMLiveSwitchSdpRtpMapAttribute *)	- getRtpMapAttributeWithFormatName:clockRate:formatParameters:rtpMapAttributeIndex:
	Obtains the RTP map attribute for a given format. More...

(FMLiveSwitchSdpRtpMapAttribute *)	- getRtpMapAttributeWithPayloadType:
	Obtains the RTP map attribute for a given payload type. More...

(FMLiveSwitchSdpRtpMapAttribute *)	- getRtpMapAttributeWithPayloadType:rtpMapAttributeIndex:
	Obtains the RTP map attribute for a given payload type. More...

(FMLiveSwitchSdpRtpSimulcastAttribute *)	- getSimulcastAttribute
	Obtains the simulcast attribute. More...

(NSMutableArray *)	- getSsrcAttributes
	Obtains the SSRC attributes. More...

(NSMutableArray *)	- getSsrcAttributesWithName:
	Obtains the SSRC attributes. More...

(NSMutableArray *)	- getSsrcAttributesWithSsrc:
	Obtains the SSRC attributes matching a given synchronization source. More...

(NSMutableArray *)	- getSsrcAttributesWithSsrc:name:
	Obtains the SSRC attributes matching a given synchronization source and name. More...

(FMLiveSwitchSdpRtpSsrcAttribute *)	- getSsrcAttributeWithSsrc:name:
	Obtains the first SSRC attribute matching a given synchronization source and name. More...

(FMLiveSwitchSdpRtpSsrcAttribute *)	- getSsrcAttributeWithSsrc:name:value:
	Obtains the SSRC attribute matching a given synchronization source, name, and value. More...

(NSMutableArray *)	- getSsrcGroupAttributes
	Obtains the SSRC Group attributes. More...

(NSMutableArray *)	- getSsrcGroupSsrcsWithSemantics:
	Obtains the SSRCS from the first SSRC Group with matching semantics. More...

(FMLiveSwitchSdpIcePasswordAttribute *)	- icePasswordAttribute
	Gets the IcePasswordAttribute associated with this MediaDescription. More...

(FMLiveSwitchSdpIceUfragAttribute *)	- iceUfragAttribute
	Gets the IceUfragAttribute associated with this MediaDescription. More...

(NSMutableArray *)	- identicalCategoryAttributes
	Gets the attributes with Identical Multiplexing Category present in this description. More...

(instancetype)	- initWithMedia:
	Initializes a new instance of the FMLiveSwitchSdpMediaDescription class. More...

(void)	- insertMediaAttribute:index:
	DEPRECATED: Use AddMediaAttribute instead. More...

(bool)	- isApplication
	Gets whether this media description represents an application stream (media type == "application"). More...

(bool)	- isAudio
	Gets whether this media description represents an audio stream (media type == "audio"). More...

(bool)	- isMessage
	Gets whether this media description represents a message stream (media type == "message"). More...

(bool)	- isMuted
	Gets a value indicating whether this stream is muted. More...

(bool)	- isText
	Gets whether this media description represents a text stream (media type == "text"). More...

(bool)	- isVideo
	Gets whether this media description represents a video stream (media type == "video"). More...

(FMLiveSwitchSdpMedia *)	- media
	Gets the media name and transport address. More...

(NSMutableArray *)	- mediaAttributes
	Gets the array of media-level attributes. More...

(NSString *)	- mediaTitle
	Gets the media title. More...

(bool)	- orderFormatsWithNames:
	Orders the formats in preference order. More...

(bool)	- purgeFormatWithName:
	Removes a format by name. More...

(bool)	- purgeFormatWithName:clockRate:
	Removes a format by name and clock rate. More...

(bool)	- purgeFormatWithName:clockRate:channelCount:
	Removes a format by name, clock rate, and channel count. More...

(FMLiveSwitchSdpQualityAttribute *)	- qualityAttribute
	Gets the QualityAttribute associated with this MediaDescription. More...

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

(void)	- removeBundleCategoryAttributes
	Removes Bundle (i.e. More...

(bool)	- removeMediaAttribute:
	Removes a media-level attribute. More...

(FMLiveSwitchSdpRtcpAttribute *)	- rtcpAttribute
	Gets Rtcp Attributes associated with this media description. More...

(bool)	- rtcpMultiplexingSupported
	Gets a value indicating support for RTCP Multiplexing. More...

(FMLiveSwitchSdpSctpMapAttribute *)	- sctpMapAttribute
	Gets the Sctp Map Attribute, if it is present in the Media Description. More...

(FMLiveSwitchSdpSctpMaxMessageSizeAttribute *)	- sctpMaxMessageSizeAttribute
	Gets the Sctp Max Message Size Attribute, if it is present in the Media Description. More...

(FMLiveSwitchSdpSctpPortAttribute *)	- sctpPortAttribute
	Gets the Sctp Port Attribute, if it is present in the Media Description. More...

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

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

(bool)	- setFormatParameterValueWithPayloadType:formatParameterName:formatParameterValue:
	Sets a format parameter value. More...

(void)	- setIsMuted:
	Sets a value indicating whether this stream is muted. More...

(void)	- setMediaTitle:
	Sets the media title. More...

(void)	- setQualityAttribute:
	Sets the QualityAttribute associated with this MediaDescription. More...

(void)	- setRtcpAttribute:
	Sets Rtcp Attributes associated with this media description. More...

(void)	- setRtcpMultiplexingSupported:
	Sets a value indicating support for RTCP Multiplexing. More...

(void)	- setSetupAttribute:
	Sets the SetupAttribute associated with this MediaDescription. More...

(void)	- setStreamDirection:
	Sets the stream direction indicated in Media Description. More...

(FMLiveSwitchSdpSetupAttribute *)	- setupAttribute
	Gets the SetupAttribute associated with this MediaDescription. More...

(FMLiveSwitchStreamDirection)	- streamDirection
	Gets the stream direction indicated in Media Description. More...

(bool)	- supportsIce
	Gets a value indicating whether this SDP MediaDescription suggests support for ICE. More...

(NSMutableArray *)	- transportCategoryAttributes
	Gets the attributes with Transport Multiplexing Category present in this description. More...

(bool)	- tryAddContentAttribute:
	Adds a content attribute if not already present. More...

(void)	- updateQualityAttributeValueWithQuality:
	Updates SDP Quality Attribute associated with this media description if one is present. More...

Class Methods
(FMLiveSwitchSdpMediaDescription *)	+ mediaDescriptionWithMedia:
	Initializes a new instance of the FMLiveSwitchSdpMediaDescription class. More...

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

Detailed Description

An SDP media description element.

Method Documentation

◆ addBandwidth:

- (void) addBandwidth: (FMLiveSwitchSdpBandwidth *) bandwidth

Adds a proposed bandwidth.

Parameters

bandwidth The proposed bandwidth to add.

◆ addMediaAttribute:

- (void) addMediaAttribute: (FMLiveSwitchSdpAttribute *) attribute

Adds a media-level attribute.

Parameters

attribute The session-level attribute to add.

◆ bandwidths

- (NSMutableArray*) bandwidths

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

◆ bundleOnly

- (bool) bundleOnly

Gets a value indicating whether this media description has been marked as bundle-only.

◆ connectionData

- (FMLiveSwitchSdpConnectionData*) connectionData

Gets media-level connection data.

◆ cryptoAttributes

- (NSMutableArray*) cryptoAttributes

Gets CryptoAttributes associated with this MediaDescription.

◆ description

- (NSString*) description

Converts this instance to a string.

◆ encryptionKey

- (FMLiveSwitchSdpEncryptionKey*) encryptionKey

Gets the media-level encryption key.

◆ fingerprintAttribute

- (FMLiveSwitchSdpIceFingerprintAttribute*) fingerprintAttribute

Gets the Fingerprint Attribute from this MediaDescription.

◆ getCandidateAttributes

- (NSMutableArray*) getCandidateAttributes

Obtains Ice Candidate attributes associated with this media description.

◆ getCcmFirFeedbackAttributeWithPayloadType:

- (FMLiveSwitchSdpRtcpFeedbackAttribute*) getCcmFirFeedbackAttributeWithPayloadType: (int) payloadType

Gets the RTCP "ccm fir" feedback attribute for the given payload type.

Parameters

payloadType The payload type.

◆ getCcmLrrFeedbackAttributeWithPayloadType:

- (FMLiveSwitchSdpRtcpFeedbackAttribute*) getCcmLrrFeedbackAttributeWithPayloadType: (int) payloadType

Gets the RTCP "ccm lrr" feedback attribute for the given payload type.

Parameters

payloadType The payload type.

◆ getContentAttribute

- (FMLiveSwitchSdpContentAttribute*) getContentAttribute

Obtains the content attribute.

◆ getFormatParametersAttributeWithPayloadType:

- (FMLiveSwitchSdpFormatParametersAttribute*) getFormatParametersAttributeWithPayloadType: (int) payloadType

Gets the format parameters attribute for the given payload type.

Parameters

payloadType The payload type.

◆ getFormatParameterValueWithPayloadType:formatParameterName:

- (NSString*) getFormatParameterValueWithPayloadType:	(int)	payloadType
formatParameterName:	(NSString *)	formatParameterName

Sets a format parameter value.

◆ getIceOptionAttributes

- (NSMutableArray*) getIceOptionAttributes

Obtains Ice Options attributes associated with this media description.

◆ getMaxPacketTimeAttribute

- (FMLiveSwitchSdpMaxPacketTimeAttribute*) getMaxPacketTimeAttribute

Obtains the maximum packet time attribute.

◆ getMediaStreamIdentifierAttribute

- (FMLiveSwitchSdpMediaStreamIdAttribute*) getMediaStreamIdentifierAttribute

Obtains the media stream identifier attribute.

◆ getNackFeedbackAttributeWithPayloadType:

- (FMLiveSwitchSdpRtcpFeedbackAttribute*) getNackFeedbackAttributeWithPayloadType: (int) payloadType

Gets the RTCP "nack" feedback attribute for the given payload type.

Parameters

payloadType The payload type.

◆ getNackPliFeedbackAttributeWithPayloadType:

- (FMLiveSwitchSdpRtcpFeedbackAttribute*) getNackPliFeedbackAttributeWithPayloadType: (int) payloadType

Gets the RTCP "nack pli" feedback attribute for the given payload type.

Parameters

payloadType The payload type.

◆ getNackRpsiFeedbackAttributeWithPayloadType:

- (FMLiveSwitchSdpRtcpFeedbackAttribute*) getNackRpsiFeedbackAttributeWithPayloadType: (int) payloadType

Gets the RTCP "nack rpsi" feedback attribute for the given payload type.

Parameters

payloadType The payload type.

◆ getNackSliFeedbackAttributeWithPayloadType:

- (FMLiveSwitchSdpRtcpFeedbackAttribute*) getNackSliFeedbackAttributeWithPayloadType: (int) payloadType

Gets the RTCP "nack sli" feedback attribute for the given payload type.

Parameters

payloadType The payload type.

◆ getPacketTimeAttribute

- (FMLiveSwitchSdpPacketTimeAttribute*) getPacketTimeAttribute

Obtains the packet time attribute.

◆ getPreferredRtpMapAttributes

- (NSMutableArray*) getPreferredRtpMapAttributes

Obtains the RTP map attributes in preference order.

◆ getRidAttributes

- (NSMutableArray*) getRidAttributes

Obtains the RID attributes.

◆ getRidAttributesWithDirection:

- (NSMutableArray*) getRidAttributesWithDirection: (NSString *) direction

Obtains the RID attributes.

Parameters

direction The RID attribute direction.

◆ getRidAttributeWithRid:

- (FMLiveSwitchSdpRtpRidAttribute*) getRidAttributeWithRid: (NSString *) rid

Obtains an RID attribute by its RID.

◆ getRtcpFeedbackAttributeWithPayloadType:type:subType:

- (FMLiveSwitchSdpRtcpFeedbackAttribute*) getRtcpFeedbackAttributeWithPayloadType:	(int)	payloadType
type:	(NSString *)	type
subType:	(NSString *)	subType

Gets the RTCP feedback attribute for the given payload type.

Parameters

payloadType	The payload type.
type	The type.
subType	The sub-type.

◆ getRtpExtMapAttributes

- (NSMutableArray*) getRtpExtMapAttributes

Obtains the RTP ext-map attributes.

◆ getRtpMapAttributes

- (NSMutableArray*) getRtpMapAttributes

Obtains the RTP map attributes.

◆ getRtpMapAttributesWithFormatName:clockRate:formatParameters:

- (NSMutableArray*) getRtpMapAttributesWithFormatName:	(NSString *)	formatName
clockRate:	(int)	clockRate
formatParameters:	(NSString *)	formatParameters

Obtains the RTP map attributes for a given format.

Parameters

formatName	Format name.
clockRate	Clock rate.
formatParameters	Format parameters.

◆ getRtpMapAttributesWithFormatName:clockRate:formatParameters:rtpMapAttributeIndices:

- (NSMutableArray*) getRtpMapAttributesWithFormatName:	(NSString *)	formatName
clockRate:	(int)	clockRate
formatParameters:	(NSString *)	formatParameters
rtpMapAttributeIndices:	(NSMutableArray **)	rtpMapAttributeIndices

Obtains the RTP map attributes for a given format.

Parameters

formatName	Format name.
clockRate	Clock rate.
formatParameters	Format parameters.
rtpMapAttributeIndices	The indeces of the FMLiveSwitchSdpRtpMapAttribute.

◆ getRtpMapAttributeWithFormatName:clockRate:

- (FMLiveSwitchSdpRtpMapAttribute*) getRtpMapAttributeWithFormatName:	(NSString *)	formatName
clockRate:	(int)	clockRate

Obtains the RTP map attribute for a given format.

Parameters

formatName	Format name.
clockRate	Clock rate.

◆ getRtpMapAttributeWithFormatName:clockRate:formatParameters:

- (FMLiveSwitchSdpRtpMapAttribute*) getRtpMapAttributeWithFormatName:	(NSString *)	formatName
clockRate:	(int)	clockRate
formatParameters:	(NSString *)	formatParameters

Obtains the RTP map attribute for a given format.

Parameters

formatName	Format name.
clockRate	Clock rate.
formatParameters	Format parameters.

◆ getRtpMapAttributeWithFormatName:clockRate:formatParameters:rtpMapAttributeIndex:

- (FMLiveSwitchSdpRtpMapAttribute*) getRtpMapAttributeWithFormatName:	(NSString *)	formatName
clockRate:	(int)	clockRate
formatParameters:	(NSString *)	formatParameters
rtpMapAttributeIndex:	(int *)	rtpMapAttributeIndex

Obtains the RTP map attribute for a given format.

Parameters

formatName	Format name.
clockRate	Clock rate.
formatParameters	Format parameters.
rtpMapAttributeIndex	The index of the FMLiveSwitchSdpRtpMapAttribute.

◆ getRtpMapAttributeWithPayloadType:

- (FMLiveSwitchSdpRtpMapAttribute*) getRtpMapAttributeWithPayloadType: (int) payloadType

Obtains the RTP map attribute for a given payload type.

Parameters

payloadType The payload type.

◆ getRtpMapAttributeWithPayloadType:rtpMapAttributeIndex:

- (FMLiveSwitchSdpRtpMapAttribute*) getRtpMapAttributeWithPayloadType:	(int)	payloadType
rtpMapAttributeIndex:	(int *)	rtpMapAttributeIndex

Obtains the RTP map attribute for a given payload type.

Parameters

payloadType	The payload type.
rtpMapAttributeIndex	The index of the FMLiveSwitchSdpRtpMapAttribute.

◆ getSimulcastAttribute

- (FMLiveSwitchSdpRtpSimulcastAttribute*) getSimulcastAttribute

Obtains the simulcast attribute.

◆ getSsrcAttributes

- (NSMutableArray*) getSsrcAttributes

Obtains the SSRC attributes.

◆ getSsrcAttributesWithName:

- (NSMutableArray*) getSsrcAttributesWithName: (NSString *) name

Obtains the SSRC attributes.

Parameters

name	The SSRC attribute name.

◆ getSsrcAttributesWithSsrc:

- (NSMutableArray*) getSsrcAttributesWithSsrc: (long long) ssrc

Obtains the SSRC attributes matching a given synchronization source.

Parameters

ssrc	The synchronization source.

◆ getSsrcAttributesWithSsrc:name:

- (NSMutableArray*) getSsrcAttributesWithSsrc:	(long long)	ssrc
name:	(NSString *)	name

Obtains the SSRC attributes matching a given synchronization source and name.

Parameters

ssrc	The synchronization source.
name	The attribute name.

◆ getSsrcAttributeWithSsrc:name:

- (FMLiveSwitchSdpRtpSsrcAttribute*) getSsrcAttributeWithSsrc:	(long long)	ssrc
name:	(NSString *)	name

Obtains the first SSRC attribute matching a given synchronization source and name.

Parameters

ssrc	The synchronization source.
name	The attribute name.

◆ getSsrcAttributeWithSsrc:name:value:

- (FMLiveSwitchSdpRtpSsrcAttribute*) getSsrcAttributeWithSsrc:	(long long)	ssrc
name:	(NSString *)	name
value:	(NSString *)	value

Obtains the SSRC attribute matching a given synchronization source, name, and value.

Parameters

ssrc	The synchronization source.
name	The attribute name.
value	The attribute value.

◆ getSsrcGroupAttributes

- (NSMutableArray*) getSsrcGroupAttributes

Obtains the SSRC Group attributes.

◆ getSsrcGroupSsrcsWithSemantics:

- (NSMutableArray*) getSsrcGroupSsrcsWithSemantics: (NSString *) semantics

Obtains the SSRCS from the first SSRC Group with matching semantics.

◆ icePasswordAttribute

- (FMLiveSwitchSdpIcePasswordAttribute*) icePasswordAttribute

Gets the IcePasswordAttribute associated with this MediaDescription.

◆ iceUfragAttribute

- (FMLiveSwitchSdpIceUfragAttribute*) iceUfragAttribute

Gets the IceUfragAttribute associated with this MediaDescription.

◆ identicalCategoryAttributes

- (NSMutableArray*) identicalCategoryAttributes

Gets the attributes with Identical Multiplexing Category present in this description.

Returns: Attributes with Identical Multiplexing Category present in this description.

◆ initWithMedia:

- (instancetype) initWithMedia: (FMLiveSwitchSdpMedia *) media

Initializes a new instance of the FMLiveSwitchSdpMediaDescription class.

Parameters

media The media name and transport address.

◆ insertMediaAttribute:index:

- (void) insertMediaAttribute:	(FMLiveSwitchSdpAttribute *)	attribute
index:	(int)	index

DEPRECATED: Use AddMediaAttribute instead.

Inserts a media-level attribute at the given index.

Parameters

attribute	The session-level attribute to add.
index	The index.

◆ isApplication

- (bool) isApplication

Gets whether this media description represents an application stream (media type == "application").

◆ isAudio

- (bool) isAudio

Gets whether this media description represents an audio stream (media type == "audio").

◆ isMessage

- (bool) isMessage

Gets whether this media description represents a message stream (media type == "message").

◆ isMuted

- (bool) isMuted

Gets a value indicating whether this stream is muted.

Applies to only media streams.

◆ isText

- (bool) isText

Gets whether this media description represents a text stream (media type == "text").

◆ isVideo

- (bool) isVideo

Gets whether this media description represents a video stream (media type == "video").

◆ media

- (FMLiveSwitchSdpMedia*) media

Gets the media name and transport address.

◆ mediaAttributes

- (NSMutableArray*) mediaAttributes

Gets the array of media-level attributes.

◆ mediaDescriptionWithMedia:

+ (FMLiveSwitchSdpMediaDescription*) mediaDescriptionWithMedia: (FMLiveSwitchSdpMedia *) media

Initializes a new instance of the FMLiveSwitchSdpMediaDescription class.

Parameters

media The media name and transport address.

◆ mediaTitle

- (NSString*) mediaTitle

Gets the media title.

◆ orderFormatsWithNames:

- (bool) orderFormatsWithNames: (NSMutableArray *) names

Orders the formats in preference order.

Parameters

names The format names.

Returns: false if a media element does not exist; otherwise true.

◆ parseWithS:

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

Creates an FMLiveSwitchSdpMediaDescription instance from a string.

Parameters

s	The string to parse.

◆ purgeFormatWithName:

- (bool) purgeFormatWithName: (NSString *) name

Removes a format by name.

Parameters

name	The format name.

Returns: true if the format was found and removed; otherwise, false

◆ purgeFormatWithName:clockRate:

- (bool) purgeFormatWithName:	(NSString *)	name
clockRate:	(int)	clockRate

Removes a format by name and clock rate.

Parameters

name	The format name.
clockRate	The clock rate.

Returns: true if the format was found and removed; otherwise, false

◆ purgeFormatWithName:clockRate:channelCount:

- (bool) purgeFormatWithName:	(NSString *)	name
clockRate:	(int)	clockRate
channelCount:	(int)	channelCount

Removes a format by name, clock rate, and channel count.

Parameters

name	The format name.
clockRate	The clock rate.
channelCount	The channel count.

Returns: true if the format was found and removed; otherwise, false

◆ qualityAttribute

- (FMLiveSwitchSdpQualityAttribute*) qualityAttribute

Gets the QualityAttribute associated with this MediaDescription.

◆ removeBandwidth:

- (bool) removeBandwidth: (FMLiveSwitchSdpBandwidth *) bandwidth

Removes a proposed bandwidth.

Parameters

bandwidth The proposed bandwidth to remove.

◆ removeBundleCategoryAttributes

- (void) removeBundleCategoryAttributes

Removes Bundle (i.e.

Transport and Identical) Category Attributes.

◆ removeMediaAttribute:

- (bool) removeMediaAttribute: (FMLiveSwitchSdpAttribute *) attribute

Removes a media-level attribute.

Parameters

attribute The session-level attribute to remove.

◆ rtcpAttribute

- (FMLiveSwitchSdpRtcpAttribute*) rtcpAttribute

Gets Rtcp Attributes associated with this media description.

◆ rtcpMultiplexingSupported

- (bool) rtcpMultiplexingSupported

Gets a value indicating support for RTCP Multiplexing.

◆ sctpMapAttribute

- (FMLiveSwitchSdpSctpMapAttribute*) sctpMapAttribute

Gets the Sctp Map Attribute, if it is present in the Media Description.

◆ sctpMaxMessageSizeAttribute

- (FMLiveSwitchSdpSctpMaxMessageSizeAttribute*) sctpMaxMessageSizeAttribute

Gets the Sctp Max Message Size Attribute, if it is present in the Media Description.

◆ sctpPortAttribute

- (FMLiveSwitchSdpSctpPortAttribute*) sctpPortAttribute

Gets the Sctp Port Attribute, if it is present in the Media Description.

◆ setConnectionData:

- (void) setConnectionData: (FMLiveSwitchSdpConnectionData *) value

Sets media-level connection data.

◆ setEncryptionKey:

- (void) setEncryptionKey: (FMLiveSwitchSdpEncryptionKey *) value

Sets the media-level encryption key.

◆ setFormatParameterValueWithPayloadType:formatParameterName:formatParameterValue:

- (bool) setFormatParameterValueWithPayloadType:	(int)	payloadType
formatParameterName:	(NSString *)	formatParameterName
formatParameterValue:	(NSString *)	formatParameterValue

Sets a format parameter value.

◆ setIsMuted:

- (void) setIsMuted: (bool) value

Sets a value indicating whether this stream is muted.

Applies to only media streams.

◆ setMediaTitle:

- (void) setMediaTitle: (NSString *) value

Sets the media title.

◆ setQualityAttribute:

- (void) setQualityAttribute: (FMLiveSwitchSdpQualityAttribute *) value

Sets the QualityAttribute associated with this MediaDescription.

◆ setRtcpAttribute:

- (void) setRtcpAttribute: (FMLiveSwitchSdpRtcpAttribute *) value

Sets Rtcp Attributes associated with this media description.

◆ setRtcpMultiplexingSupported:

- (void) setRtcpMultiplexingSupported: (bool) value

Sets a value indicating support for RTCP Multiplexing.

◆ setSetupAttribute:

- (void) setSetupAttribute: (FMLiveSwitchSdpSetupAttribute *) value

Sets the SetupAttribute associated with this MediaDescription.

◆ setStreamDirection:

- (void) setStreamDirection: (FMLiveSwitchStreamDirection) value

Sets the stream direction indicated in Media Description.

Getter returns StreamDirection if DirectionAttribute is present; otherwise, returns StreamDirection.Unset.

◆ setupAttribute

- (FMLiveSwitchSdpSetupAttribute*) setupAttribute

Gets the SetupAttribute associated with this MediaDescription.

◆ streamDirection

- (FMLiveSwitchStreamDirection) streamDirection

Gets the stream direction indicated in Media Description.

Getter returns StreamDirection if DirectionAttribute is present; otherwise, returns StreamDirection.Unset.

◆ supportsIce

- (bool) supportsIce

Gets a value indicating whether this SDP MediaDescription suggests support for ICE.

◆ transportCategoryAttributes

- (NSMutableArray*) transportCategoryAttributes

Gets the attributes with Transport Multiplexing Category present in this description.

Returns: Attributes with Transport Multiplexing Category present in this description.

◆ tryAddContentAttribute:

- (bool) tryAddContentAttribute: (FMLiveSwitchSdpContentAttribute *) contentAttribute

Adds a content attribute if not already present.

Parameters

contentAttribute The content attribute.

◆ updateQualityAttributeValueWithQuality:

- (void) updateQualityAttributeValueWithQuality: (int) quality

Updates SDP Quality Attribute associated with this media description if one is present.

Otherwise, creates a new one and inserts it into this media description.

Parameters

quality

Instance Methods

Class Methods

Detailed Description

Method Documentation

◆ addBandwidth:

◆ addMediaAttribute:

◆ bandwidths

◆ bundleOnly

◆ connectionData

◆ cryptoAttributes

◆ description

◆ encryptionKey

◆ fingerprintAttribute

◆ getCandidateAttributes

◆ getCcmFirFeedbackAttributeWithPayloadType:

◆ getCcmLrrFeedbackAttributeWithPayloadType:

◆ getContentAttribute

◆ getFormatParametersAttributeWithPayloadType:

◆ getFormatParameterValueWithPayloadType:formatParameterName:

◆ getIceOptionAttributes

◆ getMaxPacketTimeAttribute

◆ getMediaStreamIdentifierAttribute

◆ getNackFeedbackAttributeWithPayloadType:

◆ getNackPliFeedbackAttributeWithPayloadType:

◆ getNackRpsiFeedbackAttributeWithPayloadType:

◆ getNackSliFeedbackAttributeWithPayloadType:

◆ getPacketTimeAttribute

◆ getPreferredRtpMapAttributes

◆ getRidAttributes

◆ getRidAttributesWithDirection:

◆ getRidAttributeWithRid:

◆ getRtcpFeedbackAttributeWithPayloadType:type:subType:

◆ getRtpExtMapAttributes

◆ getRtpMapAttributes

◆ getRtpMapAttributesWithFormatName:clockRate:formatParameters:

◆ getRtpMapAttributesWithFormatName:clockRate:formatParameters:rtpMapAttributeIndices:

◆ getRtpMapAttributeWithFormatName:clockRate:

◆ getRtpMapAttributeWithFormatName:clockRate:formatParameters:

◆ getRtpMapAttributeWithFormatName:clockRate:formatParameters:rtpMapAttributeIndex:

◆ getRtpMapAttributeWithPayloadType:

◆ getRtpMapAttributeWithPayloadType:rtpMapAttributeIndex:

◆ getSimulcastAttribute

◆ getSsrcAttributes

◆ getSsrcAttributesWithName:

◆ getSsrcAttributesWithSsrc:

◆ getSsrcAttributesWithSsrc:name:

◆ getSsrcAttributeWithSsrc:name:

◆ getSsrcAttributeWithSsrc:name:value:

◆ getSsrcGroupAttributes

◆ getSsrcGroupSsrcsWithSemantics:

◆ icePasswordAttribute

◆ iceUfragAttribute

◆ identicalCategoryAttributes

◆ initWithMedia:

◆ insertMediaAttribute:index:

◆ isApplication

◆ isAudio

◆ isMessage

◆ isMuted

◆ isText

◆ isVideo

◆ media

◆ mediaAttributes

◆ mediaDescriptionWithMedia:

◆ mediaTitle

◆ orderFormatsWithNames:

◆ parseWithS:

◆ purgeFormatWithName:

◆ purgeFormatWithName:clockRate:

◆ purgeFormatWithName:clockRate:channelCount:

◆ qualityAttribute

◆ removeBandwidth:

◆ removeBundleCategoryAttributes

◆ removeMediaAttribute:

◆ rtcpAttribute

◆ rtcpMultiplexingSupported

◆ sctpMapAttribute

◆ sctpMaxMessageSizeAttribute

◆ sctpPortAttribute

◆ setConnectionData: