Pushing Speaker Status Information

**Table 1** Message frame for pushing speaker status information
Parameter	Type	Description
action	String	"SpeakerChangeNotify"
version	Long	For a full message, the value is the timestamp (in milliseconds) when the message is generated. For an incremental message, the value is a sequence number in ascending order.
createTime	Long	Timestamp when a message is generated, in milliseconds.
msgID	String	Unique message ID.
msgMode	Integer	Message mode. The value is fixed at 0. 0: full message. 1: incremental message.
confID	String	ID of the subscribed-to meeting.
data	Set<SpeakerNotifyDTO>	List of speakers (the three participants who speak loudest). For details, see the Speaker data structure. If this parameter is not carried, no one speaks.

**Table 2** SpeakerNotifyDTO data structure
Parameter	Type	Description
pid	String	Unique participant identifier.
speakingVolume	Integer	Volume, which is used to sort speakers.

Example of Pushing Speaker Status Information

{
	"data": [{
		"pid": "w5v17oiroco5zy9boia91yar1a17wzvy",
		"name": "Tom",
		"speakingVolume": 45
	}],
	"confID": "900151350",
	"msgID": "4252aa67647f11ebb104b533eb9cd8a1",
	"msgMode": 0,
	"version": 1612178330127,
	"createTime": 1612178330127,
	"action": "SpeakerChangeNotify"
}

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