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
@@ -1,3 +1,8 @@
+import 'package:flutter_webrtc/flutter_webrtc.dart';
+import 'package:uuid/uuid.dart';
+
+import '../proto/livekit_models.pb.dart';
+
 class TrackDimension {
  int width;
  int height;
@@ -6,5 +11,41 @@ class TrackDimension {
 }

 class Track {
+  String name;
+  TrackType kind;
+  MediaStreamTrack mediaTrack;
  String? sid;
+  RTCRtpTransceiver? transceiver;
+  String? _cid;
+
+  Track(this.kind, this.name, this.mediaTrack);
+
+  RTCRtpMediaType get mediaType {
+    switch (kind) {
+      case TrackType.AUDIO:
+        return RTCRtpMediaType.RTCRtpMediaTypeAudio;
+      case TrackType.VIDEO:
+        return RTCRtpMediaType.RTCRtpMediaTypeVideo;
+      // this should never happen
+      default:
+        return RTCRtpMediaType.RTCRtpMediaTypeAudio;
+    }
+  }
+
+  String getCid() {
+    var cid = _cid;
+    if (cid == null) {
+      cid = mediaTrack.id;
+    }
+    if (cid == null) {
+      var uuid = Uuid();
+      cid = uuid.v4();
+      _cid = cid;
+    }
+    return cid;
+  }
+
+  stop() {
+    mediaTrack.stop();
+  }
 }