Participant.kt
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package io.livekit.android.room.participant
import io.livekit.android.room.track.*
import livekit.LivekitModels
open class Participant(var sid: String, identity: String? = null) {
var participantInfo: LivekitModels.ParticipantInfo? = null
private set
var identity: String? = identity
internal set
var audioLevel: Float = 0f
internal set
var metadata: String? = null
var participantListener: Listener? = null
val hasInfo
get() = participantInfo != null
var tracks = mutableMapOf<String, TrackPublication>()
var audioTracks = mutableMapOf<String, TrackPublication>()
private set
var videoTracks = mutableMapOf<String, TrackPublication>()
private set
var dataTracks = mutableMapOf<String, TrackPublication>()
private set
/**
* @suppress
*/
fun addTrackPublication(publication: TrackPublication) {
tracks[publication.sid] = publication
when (publication.kind) {
LivekitModels.TrackType.AUDIO -> audioTracks[publication.sid] = publication
LivekitModels.TrackType.VIDEO -> videoTracks[publication.sid] = publication
LivekitModels.TrackType.DATA -> dataTracks[publication.sid] = publication
}
}
/**
* @suppress
*/
open fun updateFromInfo(info: LivekitModels.ParticipantInfo) {
sid = info.sid
identity = info.identity
participantInfo = info
val prevMetadata = metadata
metadata = info.metadata
if (prevMetadata != metadata) {
participantListener?.onMetadataChanged(this, prevMetadata)
}
}
override fun equals(other: Any?): Boolean {
if (this === other) return true
if (javaClass != other?.javaClass) return false
other as Participant
if (sid != other.sid) return false
return true
}
override fun hashCode(): Int {
return sid.hashCode()
}
interface Listener {
fun onMetadataChanged(participant: Participant, prevMetadata: String?) {}
}
}