implemented tracks, local & remote participants

2021-07-21 23:30:24 -07:00
parent 0a682f7831
commit b18c37fd1a
14 changed files with 468 additions and 16 deletions
@@ -0,0 +1,66 @@
+import '../proto/livekit_models.pb.dart';
+import '../proto/livekit_rtc.pbserver.dart';
+import '../participant/remote_participant.dart';
+import 'track.dart';
+import 'track_publication.dart';
+
+class RemoteTrackPublication extends TrackPublication {
+  RemoteParticipant _participant;
+  bool _unsubscribed = false;
+  bool _disabled = false;
+  VideoQuality _videoQuality = VideoQuality.HIGH;
+
+  VideoQuality get videoQuality => _videoQuality;
+  set videoQuality(VideoQuality val) {
+    _videoQuality = val;
+    _sendUpdateTrackSettings();
+  }
+
+  bool get enabled => !_disabled;
+  set enabled(bool val) {
+    _disabled = !val;
+    _sendUpdateTrackSettings();
+  }
+
+  bool get subscribed {
+    if (_unsubscribed) {
+      return false;
+    }
+    return super.subscribed;
+  }
+
+  set subscribed(bool val) {
+    _unsubscribed = !val;
+    _sendUpdateTrackSettings();
+  }
+
+  set muted(bool val) {
+    if (val == muted) {
+      return;
+    }
+    super.muted = val;
+    if (val) {
+      _participant.delegate?.onTrackMuted(_participant, this);
+      _participant.roomDelegate?.onTrackMuted(_participant, this);
+    } else {
+      _participant.delegate?.onTrackUnmuted(_participant, this);
+      _participant.roomDelegate?.onTrackUnmuted(_participant, this);
+    }
+  }
+
+  RemoteTrackPublication(TrackInfo info, this._participant, [Track? track])
+      : super.fromInfo(info) {
+    this.track = track;
+  }
+
+  _sendUpdateTrackSettings() {
+    var settings = new UpdateTrackSettings(
+      trackSids: [sid],
+      disabled: _disabled,
+    );
+    if (kind == TrackType.VIDEO) {
+      settings.quality = _videoQuality;
+    }
+    _participant.client.sendUpdateTrackSettings(settings);
+  }
+}