From d7f0d4bdf8b7e74f8c5715f93c7697506d6b2f2c Mon Sep 17 00:00:00 2001
From: pabloFuente <pablofuenteperez@gmail.com>
Date: Fri, 11 Sep 2020 12:01:46 +0200
Subject: [PATCH] openvidu-server: offerToReceiveAudio and offerToReceiveVideo
 on generateOffer

---
 .../openvidu/server/kurento/endpoint/MediaEndpoint.java   | 7 ++++---
 .../server/kurento/endpoint/SubscriberEndpoint.java       | 8 +++++++-
 2 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/openvidu-server/src/main/java/io/openvidu/server/kurento/endpoint/MediaEndpoint.java b/openvidu-server/src/main/java/io/openvidu/server/kurento/endpoint/MediaEndpoint.java
index d03f42e5..ff6dfe36 100644
--- a/openvidu-server/src/main/java/io/openvidu/server/kurento/endpoint/MediaEndpoint.java
+++ b/openvidu-server/src/main/java/io/openvidu/server/kurento/endpoint/MediaEndpoint.java
@@ -37,6 +37,7 @@ import org.kurento.client.IceCandidate;
 import org.kurento.client.ListenerSubscription;
 import org.kurento.client.MediaElement;
 import org.kurento.client.MediaPipeline;
+import org.kurento.client.OfferOptions;
 import org.kurento.client.PlayerEndpoint;
 import org.kurento.client.RtpEndpoint;
 import org.kurento.client.SdpEndpoint;
@@ -516,13 +517,13 @@ public abstract class MediaEndpoint {
 		}
 	}
 
-	protected String generateOffer() throws OpenViduException {
+	protected String generateOffer(OfferOptions options) throws OpenViduException {
 		if (this.isWeb()) {
 			if (webEndpoint == null) {
 				throw new OpenViduException(Code.MEDIA_WEBRTC_ENDPOINT_ERROR_CODE,
 						"Can't generate offer when WebRtcEndpoint is null (ep: " + endpointName + ")");
 			}
-			return webEndpoint.generateOffer();
+			return webEndpoint.generateOffer(options);
 		} else if (this.isPlayerEndpoint()) {
 			return "";
 		} else {
@@ -530,7 +531,7 @@ public abstract class MediaEndpoint {
 				throw new OpenViduException(Code.MEDIA_RTP_ENDPOINT_ERROR_CODE,
 						"Can't generate offer when RtpEndpoint is null (ep: " + endpointName + ")");
 			}
-			return endpoint.generateOffer();
+			return endpoint.generateOffer(options);
 		}
 	}
 
diff --git a/openvidu-server/src/main/java/io/openvidu/server/kurento/endpoint/SubscriberEndpoint.java b/openvidu-server/src/main/java/io/openvidu/server/kurento/endpoint/SubscriberEndpoint.java
index ba6eeaca..2862bfc6 100644
--- a/openvidu-server/src/main/java/io/openvidu/server/kurento/endpoint/SubscriberEndpoint.java
+++ b/openvidu-server/src/main/java/io/openvidu/server/kurento/endpoint/SubscriberEndpoint.java
@@ -20,6 +20,7 @@ package io.openvidu.server.kurento.endpoint;
 import java.util.Map.Entry;
 
 import org.kurento.client.MediaPipeline;
+import org.kurento.client.OfferOptions;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -49,7 +50,12 @@ public class SubscriberEndpoint extends MediaEndpoint {
 		publisher.connect(this.getEndpoint(), true);
 		this.createdAt = System.currentTimeMillis();
 		this.publisherStreamId = publisher.getStreamId();
-		String sdpOffer = generateOffer();
+
+		OfferOptions offerOptions = new OfferOptions();
+		offerOptions.setOfferToReceiveAudio(publisher.getMediaOptions().hasAudio());
+		offerOptions.setOfferToReceiveVideo(publisher.getMediaOptions().hasVideo());
+		String sdpOffer = generateOffer(offerOptions);
+
 		gatherCandidates();
 		return sdpOffer;
 	}