video rendering, local track creation

2021-08-03 10:25:00 -07:00
parent d193b9fb7f
commit aec2003140
12 changed files with 184 additions and 19 deletions
@@ -1,8 +1,30 @@
 import 'package:flutter_webrtc/flutter_webrtc.dart';

+import '../errors.dart';
 import '../proto/livekit_models.pb.dart';
+import 'options.dart';
 import 'track.dart';

 class LocalAudioTrack extends Track {
-  LocalAudioTrack(String name, MediaStreamTrack track) : super(TrackType.AUDIO, name, track);
+  MediaStream mediaStream;
+
+  LocalAudioTrack(String name, MediaStreamTrack track, this.mediaStream)
+      : super(TrackType.AUDIO, name, track);
+
+  Future<LocalAudioTrack> createTrack(LocalAudioTrackOptions? options) async {
+    try {
+      var stream = await navigator.mediaDevices.getUserMedia({
+        "audio": true,
+        "video": false,
+      });
+
+      if (stream.getAudioTracks().length == 0) {
+        return Future.error(TrackCreateError());
+      }
+
+      return LocalAudioTrack("", stream.getVideoTracks().first, stream);
+    } catch (e) {
+      return Future.error(e);
+    }
+  }
 }