Add getLocalFeeds() and getRemoteFeeds()

Signed-off-by: Šimon Brandner <simon.bra.ag@gmail.com>

src/webrtc/call.ts

@@ -419,6 +419,22 @@ export class MatrixCall extends EventEmitter {
         return this.feeds;
     }
 
+    /**
+     * Returns an array of all local CallFeeds
+     * @returns {Array<CallFeed>} local CallFeeds
+     */
+    public getLocalFeeds(): Array<CallFeed> {
+        return this.feeds.filter((feed) => {return feed.isLocal()});
+    }
+
+    /**
+     * Returns an array of all remote CallFeeds
+     * @returns {Array<CallFeed>} remote CallFeeds
+     */
+    public getRemoteFeeds(): Array<CallFeed> {
+        return this.feeds.filter((feed) => {return !feed.isLocal()});
+    }
+
     /**
      * Returns true if there are no incoming feeds,
      * otherwise returns false