expose mime type and participant name (#36)

* expose track mimeType and participant name

* update test for name

@@ -51,6 +51,7 @@ open class Participant(
     @get:FlowObservable
     @get:FlowObservable
     var audioLevel: Float by flowDelegate(0f)
     var audioLevel: Float by flowDelegate(0f)
         internal set
         internal set
+
     /**
     /**
      * Changes can be observed by using [io.livekit.android.util.flow]
      * Changes can be observed by using [io.livekit.android.util.flow]
      */
      */
@@ -63,6 +64,10 @@ open class Participant(
         }
         }
     }
     }
         internal set
         internal set
+    
+    @get:FlowObservable
+    var name by flowDelegate<String?>(null)
+
     /**
     /**
      * Changes can be observed by using [io.livekit.android.util.flow]
      * Changes can be observed by using [io.livekit.android.util.flow]
      */
      */
@@ -104,6 +109,7 @@ open class Participant(
     @get:FlowObservable
     @get:FlowObservable
     var tracks by flowDelegate(emptyMap<String, TrackPublication>())
     var tracks by flowDelegate(emptyMap<String, TrackPublication>())
         protected set
         protected set
+
     /**
     /**
      * Changes can be observed by using [io.livekit.android.util.flow]
      * Changes can be observed by using [io.livekit.android.util.flow]
      */
      */
@@ -113,6 +119,7 @@ open class Participant(
             .map { it.filterValues { publication -> publication.kind == Track.Kind.AUDIO } }
             .map { it.filterValues { publication -> publication.kind == Track.Kind.AUDIO } }
             .stateIn(scope, SharingStarted.Eagerly, emptyMap())
             .stateIn(scope, SharingStarted.Eagerly, emptyMap())
     )
     )
+
     /**
     /**
      * Changes can be observed by using [io.livekit.android.util.flow]
      * Changes can be observed by using [io.livekit.android.util.flow]
      */
      */
@@ -204,6 +211,7 @@ open class Participant(
         identity = info.identity
         identity = info.identity
         participantInfo = info
         participantInfo = info
         metadata = info.metadata
         metadata = info.metadata
+        name = info.name
     }
     }
 
 
     override fun equals(other: Any?): Boolean {
     override fun equals(other: Any?): Boolean {
@@ -237,7 +245,10 @@ open class Participant(
 
 
     internal fun onTrackStreamStateChanged(trackEvent: TrackEvent.StreamStateChanged) {
     internal fun onTrackStreamStateChanged(trackEvent: TrackEvent.StreamStateChanged) {
         val trackPublication = tracks[trackEvent.track.sid] ?: return
         val trackPublication = tracks[trackEvent.track.sid] ?: return
-        eventBus.postEvent(ParticipantEvent.TrackStreamStateChanged(this, trackPublication, trackEvent.streamState), scope)
+        eventBus.postEvent(
+            ParticipantEvent.TrackStreamStateChanged(this, trackPublication, trackEvent.streamState),
+            scope
+        )
     }
     }
 
 
 }
 }

@@ -32,6 +32,8 @@ open class TrackPublication(
         internal set
         internal set
     var source: Track.Source = Track.Source.UNKNOWN
     var source: Track.Source = Track.Source.UNKNOWN
         internal set
         internal set
+    var mimeType: String? = null
+        internal set
 
 
     var participant: WeakReference<Participant>
     var participant: WeakReference<Participant>
 
 
@@ -53,5 +55,6 @@ open class TrackPublication(
             simulcasted = info.simulcast
             simulcasted = info.simulcast
             dimensions = Track.Dimensions(info.width, info.height)
             dimensions = Track.Dimensions(info.width, info.height)
         }
         }
+        mimeType = info.mimeType
     }
     }
 }
 }

@@ -31,6 +31,7 @@ class ParticipantTest {
         assertEquals(INFO.sid, participant.sid)
         assertEquals(INFO.sid, participant.sid)
         assertEquals(INFO.identity, participant.identity)
         assertEquals(INFO.identity, participant.identity)
         assertEquals(INFO.metadata, participant.metadata)
         assertEquals(INFO.metadata, participant.metadata)
+        assertEquals(INFO.name, participant.name)
         assertEquals(INFO, participant.participantInfo)
         assertEquals(INFO, participant.participantInfo)
     }
     }
 
 
@@ -118,6 +119,7 @@ class ParticipantTest {
             .setSid("sid")
             .setSid("sid")
             .setIdentity("identity")
             .setIdentity("identity")
             .setMetadata("metadata")
             .setMetadata("metadata")
+            .setName("name")
             .build()
             .build()
 
 
         val TRACK_INFO = LivekitModels.TrackInfo.newBuilder()
         val TRACK_INFO = LivekitModels.TrackInfo.newBuilder()
@@ -125,6 +127,7 @@ class ParticipantTest {
             .setName("name")
             .setName("name")
             .setType(LivekitModels.TrackType.AUDIO)
             .setType(LivekitModels.TrackType.AUDIO)
             .setMuted(false)
             .setMuted(false)
+            .setMimeType("audio/mpeg")
             .build()
             .build()
     }
     }
 }
 }

--Subproject commit 88ab66e0e761ff304042b286c41de3c803b45576
++Subproject commit 2c4c8d7764edf02818d1af686acc89165a5128bc