/ fm / liveswitch / sdp / GroupSemanticsType

Enumeration: GroupSemanticsType

liveswitch.sdp.GroupSemanticsType

SDP Group Semantics

Table of contents

Enumeration members

• Bundling
• FlowIdentification
• LipSynchronization
• Unknown

Enumeration members

Bundling

• Bundling: = 3

The extension can be used with the Session Description Protocol(SDP) Offer/Answer mechanism[RFC3264] to negotiate which "m=" sections will become part of a BUNDLE group.

Defined in: Generated/TypeScript/fm.liveswitch/sdp/GroupSemanticsType.ts:39

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FlowIdentification

• FlowIdentification: = 2

An "m" line in an SDP session description defines a media stream. However, SDP does not define what a media stream is. This definition can be found in the RTSP specification.The RTSP RFC[5] defines a media stream as "a single media instance, e.g., an audio stream or a video stream as well as a single whiteboard or shared application group. When using RTP, a stream consists of all RTP and RTCP packets created by a source within an RTP session".

Defined in: Generated/TypeScript/fm.liveswitch/sdp/GroupSemanticsType.ts:31

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LipSynchronization

• LipSynchronization: = 1

An application that receives a session description that contains "m" lines that are grouped together using LS semantics MUST synchronize the playout of the corresponding media streams.Note that LS semantics not only apply to a video stream that has to be synchronized with an audio stream.The playout of two streams of the same type can be synchronized as well.

Defined in: Generated/TypeScript/fm.liveswitch/sdp/GroupSemanticsType.ts:19

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Unknown

• Unknown: = 4

Unknown Group semantics type.

Defined in: Generated/TypeScript/fm.liveswitch/sdp/GroupSemanticsType.ts:45