LiveKit.kt
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package io.livekit.android
import android.content.Context
import io.livekit.android.dagger.DaggerLiveKitComponent
import io.livekit.android.room.Room
import io.livekit.android.room.track.LocalAudioTrack
import io.livekit.android.room.track.LocalVideoTrack
import org.webrtc.EglBase
import org.webrtc.MediaConstraints
import org.webrtc.PeerConnectionFactory
class LiveKit {
companion object {
/**
* Connect to a LiveKit room
* @param url URL to LiveKit server (i.e. ws://mylivekitdeploy.io)
* @param listener Listener to Room events. LiveKit interactions take place with these callbacks
*/
suspend fun connect(
appContext: Context,
url: String,
token: String,
options: ConnectOptions,
listener: Room.Listener?
): Room {
val component = DaggerLiveKitComponent
.factory()
.create(appContext)
val room = component.roomFactory()
.create(options)
room.listener = listener
room.connect(url, token)
val localParticipant = room.localParticipant
if (localParticipant != null) {
val factory = component.peerConnectionFactory()
if (options.sendAudio) {
val audioTrack = createLocalAudioTrack(factory)
localParticipant.publishAudioTrack(audioTrack)
audioTrack.enabled = true
}
if (options.sendVideo) {
val videoTrack = createLocalVideoTrack(
factory,
appContext,
component.eglBase()
)
localParticipant.publishVideoTrack(videoTrack)
videoTrack.startCapture()
}
}
return room
}
private fun createLocalVideoTrack(
peerConnectionFactory: PeerConnectionFactory,
context: Context,
rootEglBase: EglBase,
): LocalVideoTrack {
return LocalVideoTrack.createTrack(
peerConnectionFactory,
context,
true,
"LiveKit Video",
rootEglBase
)
}
private fun createLocalAudioTrack(factory: PeerConnectionFactory): LocalAudioTrack {
val audioConstraints = MediaConstraints()
return LocalAudioTrack.createTrack(factory, audioConstraints)
}
}
}