Dim AttributesStatic As JavaObject
AttributesStatic.InitializeStatic("android.media.AudioAttributes")
Dim Builder As JavaObject
Builder.InitializeNewInstance("com.google.android.exoplayer2.audio.AudioAttributes.Builder", Null)
Builder.RunMethod("setUsage", Array(AttributesStatic.GetField("USAGE_MEDIA")))
Builder.RunMethod("setContentType", Array(AttributesStatic.GetField("CONTENT_TYPE_MUSIC")))
Dim jp As JavaObject = player1
jp.GetFieldJO("player").RunMethod("setAudioAttributes", Array(Builder.RunMethod("build", Null), True))