openvidu-server: allow publishing IP cameras

openvidu-server/src/main/java/io/openvidu/server/cdr/CDREventWebrtcConnection.java

@@ -22,6 +22,7 @@ import com.google.gson.JsonObject;
 import io.openvidu.server.core.EndReason;
 import io.openvidu.server.core.MediaOptions;
 import io.openvidu.server.core.Participant;
+import io.openvidu.server.kurento.core.KurentoMediaOptions;
 
 public class CDREventWebrtcConnection extends CDREventEnd implements Comparable<CDREventWebrtcConnection> {
 
@@ -63,6 +64,13 @@ public class CDREventWebrtcConnection extends CDREventEnd implements Comparable<
 			json.addProperty("receivingFrom", this.receivingFrom);
 		} else {
 			json.addProperty("connection", "OUTBOUND");
+			if (mediaOptions instanceof KurentoMediaOptions) {
+				KurentoMediaOptions kMediaOptions = (KurentoMediaOptions)mediaOptions;
+				if (kMediaOptions.rtspUri != null) {
+					json.addProperty("rtspUri", kMediaOptions.rtspUri);
+					json.addProperty("adaptativeBitrate", kMediaOptions.adaptativeBitrate);
+				}
+			}
 		}
 		if (this.mediaOptions.hasVideo()) {
 			json.addProperty("videoSource", this.mediaOptions.getTypeOfVideo());

openvidu-server/src/main/java/io/openvidu/server/cdr/CallDetailRecord.java

@@ -65,7 +65,7 @@ import io.openvidu.server.webhook.CDRLoggerWebhook;
  * - receivingFrom: 	string
  * - audioEnabled: 		boolean
  * - videoEnabled: 		boolean
- * - videoSource: 		"CAMERA", "SCREEN"
+ * - videoSource: 		"CAMERA", "SCREEN", "CUSTOM", "IPCAM"
  * - videoFramerate:	number
  * - videoDimensions:	string
  * - id:				string

openvidu-server/src/main/java/io/openvidu/server/core/Participant.java

@@ -51,9 +51,12 @@ public class Participant {
 			this.createdAt = System.currentTimeMillis();
 		}
 		this.token = token;
-		this.clientMetadata = clientMetadata;
+		if (clientMetadata != null) {
-		if (!token.getServerMetadata().isEmpty())
+			this.clientMetadata = clientMetadata;
+		}
+		if (!token.getServerMetadata().isEmpty()) {
 			this.serverMetadata = token.getServerMetadata();
+		}
 		this.location = location;
 		this.platform = platform;
 	}
@@ -134,6 +137,10 @@ public class Participant {
 		return closed;
 	}
 
+	public boolean isIpcam() {
+		return this.platform.equals("IPCAM") && this.participantPrivatetId.startsWith("IPCAM-");
+	}
+
 	public void setStreaming(boolean streaming) {
 		this.streaming = streaming;
 	}

openvidu-server/src/main/java/io/openvidu/server/core/Session.java

@@ -36,6 +36,7 @@ import io.openvidu.java.client.RecordingLayout;
 import io.openvidu.java.client.SessionProperties;
 import io.openvidu.server.config.OpenviduConfig;
 import io.openvidu.server.kurento.core.KurentoParticipant;
+import io.openvidu.server.kurento.endpoint.EndpointType;
 import io.openvidu.server.recording.service.RecordingManager;
 
 public class Session implements SessionInterface {
@@ -167,7 +168,7 @@ public class Session implements SessionInterface {
 	}
 
 	@Override
-	public void join(Participant participant) {
+	public void join(Participant participant, EndpointType endpointType) {
 	}
 
 	@Override

openvidu-server/src/main/java/io/openvidu/server/core/SessionInterface.java

@@ -22,6 +22,7 @@ import java.util.Set;
 import com.google.gson.JsonObject;
 
 import io.openvidu.java.client.SessionProperties;
+import io.openvidu.server.kurento.endpoint.EndpointType;
 
 public interface SessionInterface {
 
@@ -29,7 +30,7 @@ public interface SessionInterface {
 
 	SessionProperties getSessionProperties();
 
-	void join(Participant participant);
+	void join(Participant participant, EndpointType endpointType);
 
 	void leave(String participantPrivateId, EndReason reason);
 

openvidu-server/src/main/java/io/openvidu/server/core/SessionManager.java

@@ -51,6 +51,7 @@ import io.openvidu.server.kurento.core.KurentoTokenOptions;
 import io.openvidu.server.recording.service.RecordingManager;
 import io.openvidu.server.utils.FormatChecker;
 import io.openvidu.server.utils.GeoLocation;
+import io.openvidu.server.utils.GeoLocationByIp;
 import io.openvidu.server.utils.QuarantineKiller;
 
 public abstract class SessionManager {
@@ -75,6 +76,9 @@ public abstract class SessionManager {
 	@Autowired
 	protected QuarantineKiller quarantineKiller;
 
+	@Autowired
+	protected GeoLocationByIp geoLocationByIp;
+
 	public FormatChecker formatChecker = new FormatChecker();
 
 	protected ConcurrentMap<String, Session> sessions = new ConcurrentHashMap<>();
@@ -148,6 +152,8 @@ public abstract class SessionManager {
 	public abstract void removeFilterEventListener(Session session, Participant subscriber, String streamId,
 			String eventType);
 
+	public abstract Participant publishIpcam(Session session, MediaOptions mediaOptions) throws Exception;
+
 	public abstract String getParticipantPrivateIdFromStreamId(String sessionId, String streamId)
 			throws OpenViduException;
 
@@ -393,6 +399,16 @@ public abstract class SessionManager {
 		}
 	}
 
+	public Participant newIpcamParticipant(String sessionId, String ipcamId, Token token, GeoLocation location, String platform) {
+		if (this.sessionidParticipantpublicidParticipant.get(sessionId) != null) {
+			Participant p = new Participant(ipcamId, ipcamId, ipcamId, sessionId, token, null, location, platform, null);
+			this.sessionidParticipantpublicidParticipant.get(sessionId).put(ipcamId, p);
+			return p;
+		} else {
+			throw new OpenViduException(Code.ROOM_NOT_FOUND_ERROR_CODE, sessionId);
+		}
+	}
+
 	public Token consumeToken(String sessionId, String participantPrivateId, String token) {
 		if (this.sessionidTokenTokenobj.get(sessionId) != null) {
 			Token t = this.sessionidTokenTokenobj.get(sessionId).remove(token);

openvidu-server/src/main/java/io/openvidu/server/kurento/core/KurentoMediaOptions.java

@@ -17,8 +17,7 @@
 
 package io.openvidu.server.kurento.core;
 
-import org.kurento.client.MediaElement;
+import com.google.gson.JsonObject;
-import org.kurento.client.MediaType;
 
 import io.openvidu.server.core.MediaOptions;
 import io.openvidu.server.kurento.endpoint.KurentoFilter;
@@ -28,21 +27,38 @@ public class KurentoMediaOptions extends MediaOptions {
 	public boolean isOffer;
 	public String sdpOffer;
 	public boolean doLoopback;
-	public MediaElement loopbackAlternativeSrc;
-	public MediaType loopbackConnectionType;
-	public MediaElement[] mediaElements;
 
-	public KurentoMediaOptions(boolean isOffer, String sdpOffer, MediaElement loopbackAlternativeSrc,
+	// IPCAM properties
-			MediaType loopbackConnectionType, Boolean hasAudio, Boolean hasVideo, Boolean audioActive,
+	public String rtspUri;
-			Boolean videoActive, String typeOfVideo, Integer frameRate, String videoDimensions, KurentoFilter filter,
+	public Boolean adaptativeBitrate;
-			boolean doLoopback, MediaElement... mediaElements) {
+
+	public KurentoMediaOptions(boolean isOffer, String sdpOffer, Boolean hasAudio, Boolean hasVideo,
+			Boolean audioActive, Boolean videoActive, String typeOfVideo, Integer frameRate, String videoDimensions,
+			KurentoFilter filter, boolean doLoopback) {
 		super(hasAudio, hasVideo, audioActive, videoActive, typeOfVideo, frameRate, videoDimensions, filter);
 		this.isOffer = isOffer;
 		this.sdpOffer = sdpOffer;
-		this.loopbackAlternativeSrc = loopbackAlternativeSrc;
-		this.loopbackConnectionType = loopbackConnectionType;
 		this.doLoopback = doLoopback;
-		this.mediaElements = mediaElements;
+	}
+
+	public KurentoMediaOptions(boolean isOffer, String sdpOffer, Boolean hasAudio, Boolean hasVideo,
+			Boolean audioActive, Boolean videoActive, String typeOfVideo, Integer frameRate, String videoDimensions,
+			KurentoFilter filter, boolean doLoopback, String rtspUri, Boolean adaptativeBitrate) {
+		super(hasAudio, hasVideo, audioActive, videoActive, typeOfVideo, frameRate, videoDimensions, filter);
+		this.isOffer = isOffer;
+		this.sdpOffer = sdpOffer;
+		this.doLoopback = doLoopback;
+		this.rtspUri = rtspUri;
+		this.adaptativeBitrate = adaptativeBitrate;
+	}
+
+	@Override
+	public JsonObject toJson() {
+		JsonObject json = super.toJson();
+		if (adaptativeBitrate != null) {
+			json.addProperty("adaptativeBitrate", adaptativeBitrate);
+		}
+		return json;
 	}
 
 }

openvidu-server/src/main/java/io/openvidu/server/kurento/core/KurentoParticipant.java

@@ -26,13 +26,12 @@ import java.util.function.Function;
 
 import org.apache.commons.lang3.RandomStringUtils;
 import org.kurento.client.Continuation;
+import org.kurento.client.Endpoint;
 import org.kurento.client.ErrorEvent;
 import org.kurento.client.Filter;
 import org.kurento.client.IceCandidate;
 import org.kurento.client.MediaElement;
 import org.kurento.client.MediaPipeline;
-import org.kurento.client.MediaType;
-import org.kurento.client.SdpEndpoint;
 import org.kurento.client.internal.server.KurentoServerException;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -48,6 +47,7 @@ import io.openvidu.server.config.OpenviduConfig;
 import io.openvidu.server.core.EndReason;
 import io.openvidu.server.core.MediaOptions;
 import io.openvidu.server.core.Participant;
+import io.openvidu.server.kurento.endpoint.EndpointType;
 import io.openvidu.server.kurento.endpoint.MediaEndpoint;
 import io.openvidu.server.kurento.endpoint.PublisherEndpoint;
 import io.openvidu.server.kurento.endpoint.SdpType;
@@ -61,7 +61,7 @@ public class KurentoParticipant extends Participant {
 	private OpenviduConfig openviduConfig;
 	private RecordingManager recordingManager;
 
-	private boolean webParticipant = true;
+	private EndpointType endpointType;
 
 	private final KurentoSession session;
 	private KurentoParticipantEndpointConfig endpointConfig;
@@ -72,12 +72,13 @@ public class KurentoParticipant extends Participant {
 	private final ConcurrentMap<String, Filter> filters = new ConcurrentHashMap<>();
 	private final ConcurrentMap<String, SubscriberEndpoint> subscribers = new ConcurrentHashMap<String, SubscriberEndpoint>();
 
-	public KurentoParticipant(Participant participant, KurentoSession kurentoSession,
+	public KurentoParticipant(Participant participant, KurentoSession kurentoSession, EndpointType endpointType,
 			KurentoParticipantEndpointConfig endpointConfig, OpenviduConfig openviduConfig,
 			RecordingManager recordingManager) {
 		super(participant.getFinalUserId(), participant.getParticipantPrivateId(), participant.getParticipantPublicId(),
 				kurentoSession.getSessionId(), participant.getToken(), participant.getClientMetadata(),
 				participant.getLocation(), participant.getPlatform(), participant.getCreatedAt());
+		this.endpointType = endpointType;
 		this.endpointConfig = endpointConfig;
 		this.openviduConfig = openviduConfig;
 		this.recordingManager = recordingManager;
@@ -85,7 +86,7 @@ public class KurentoParticipant extends Participant {
 
 		if (!OpenViduRole.SUBSCRIBER.equals(participant.getToken().getRole())) {
 			// Initialize a PublisherEndpoint
-			this.publisher = new PublisherEndpoint(webParticipant, this, participant.getParticipantPublicId(),
+			this.publisher = new PublisherEndpoint(endpointType, this, participant.getParticipantPublicId(),
 					this.session.getPipeline(), this.openviduConfig);
 		}
 
@@ -101,11 +102,11 @@ public class KurentoParticipant extends Participant {
 
 	public void createPublishingEndpoint(MediaOptions mediaOptions) {
 
+		publisher.setMediaOptions(mediaOptions);
 		publisher.createEndpoint(publisherLatch);
 		if (getPublisher().getEndpoint() == null) {
 			throw new OpenViduException(Code.MEDIA_ENDPOINT_ERROR_CODE, "Unable to create publisher endpoint");
 		}
-		publisher.setMediaOptions(mediaOptions);
 
 		String publisherStreamId = this.getParticipantPublicId() + "_"
 				+ (mediaOptions.hasVideo() ? mediaOptions.getTypeOfVideo() : "MICRO") + "_"
@@ -171,14 +172,12 @@ public class KurentoParticipant extends Participant {
 		return session;
 	}
 
-	public String publishToRoom(SdpType sdpType, String sdpString, boolean doLoopback,
+	public String publishToRoom(SdpType sdpType, String sdpString, boolean doLoopback) {
-			MediaElement loopbackAlternativeSrc, MediaType loopbackConnectionType) {
 		log.info("PARTICIPANT {}: Request to publish video in room {} (sdp type {})", this.getParticipantPublicId(),
 				this.session.getSessionId(), sdpType);
 		log.trace("PARTICIPANT {}: Publishing Sdp ({}) is {}", this.getParticipantPublicId(), sdpType, sdpString);
 
-		String sdpResponse = this.getPublisher().publish(sdpType, sdpString, doLoopback, loopbackAlternativeSrc,
+		String sdpResponse = this.getPublisher().publish(sdpType, sdpString, doLoopback);
-				loopbackConnectionType);
 		this.streaming = true;
 
 		log.trace("PARTICIPANT {}: Publishing Sdp ({}) is {}", this.getParticipantPublicId(), sdpType, sdpResponse);
@@ -200,7 +199,7 @@ public class KurentoParticipant extends Participant {
 		log.info("PARTICIPANT {}: unpublishing media stream from room {}", this.getParticipantPublicId(),
 				this.session.getSessionId());
 		releasePublisherEndpoint(reason, kmsDisconnectionTime);
-		this.publisher = new PublisherEndpoint(webParticipant, this, this.getParticipantPublicId(), this.getPipeline(),
+		this.publisher = new PublisherEndpoint(endpointType, this, this.getParticipantPublicId(), this.getPipeline(),
 				this.openviduConfig);
 		log.info("PARTICIPANT {}: released publisher endpoint and left it initialized (ready for future streaming)",
 				this.getParticipantPublicId());
@@ -233,7 +232,7 @@ public class KurentoParticipant extends Participant {
 
 		try {
 			CountDownLatch subscriberLatch = new CountDownLatch(1);
-			SdpEndpoint oldMediaEndpoint = subscriber.createEndpoint(subscriberLatch);
+			Endpoint oldMediaEndpoint = subscriber.createEndpoint(subscriberLatch);
 			try {
 				if (!subscriberLatch.await(KurentoSession.ASYNC_LATCH_TIMEOUT, TimeUnit.SECONDS)) {
 					throw new OpenViduException(Code.MEDIA_ENDPOINT_ERROR_CODE,
@@ -339,7 +338,7 @@ public class KurentoParticipant extends Participant {
 	 * @return the endpoint instance
 	 */
 	public SubscriberEndpoint getNewOrExistingSubscriber(String senderPublicId) {
-		SubscriberEndpoint subscriberEndpoint = new SubscriberEndpoint(webParticipant, this, senderPublicId,
+		SubscriberEndpoint subscriberEndpoint = new SubscriberEndpoint(endpointType, this, senderPublicId,
 				this.getPipeline(), this.openviduConfig);
 
 		SubscriberEndpoint existingSendingEndpoint = this.subscribers.putIfAbsent(senderPublicId, subscriberEndpoint);
@@ -459,7 +458,7 @@ public class KurentoParticipant extends Participant {
 
 	public void resetPublisherEndpoint() {
 		log.info("Reseting publisher endpoint for participant {}", this.getParticipantPublicId());
-		this.publisher = new PublisherEndpoint(webParticipant, this, this.getParticipantPublicId(),
+		this.publisher = new PublisherEndpoint(endpointType, this, this.getParticipantPublicId(),
 				this.session.getPipeline(), this.openviduConfig);
 	}
 

openvidu-server/src/main/java/io/openvidu/server/kurento/core/KurentoParticipantEndpointConfig.java

@@ -17,6 +17,10 @@
 
 package io.openvidu.server.kurento.core;
 
+import org.kurento.client.BaseRtpEndpoint;
+import org.kurento.client.Endpoint;
+import org.kurento.client.PlayerEndpoint;
+import org.kurento.client.WebRtcEndpoint;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -39,7 +43,140 @@ public class KurentoParticipantEndpointConfig {
 
 	public void addEndpointListeners(MediaEndpoint endpoint, String typeOfEndpoint) {
 
-		endpoint.getWebEndpoint().addMediaFlowInStateChangeListener(event -> {
+		// WebRtcEndpoint events
+		if (endpoint.getWebEndpoint() != null) {
+
+			final WebRtcEndpoint finalEndpoint = endpoint.getWebEndpoint();
+
+			finalEndpoint.addIceGatheringDoneListener(event -> {
+				String msg = "KMS event [IceGatheringDone] -> endpoint: " + endpoint.getEndpointName() + " ("
+						+ typeOfEndpoint + ") | timestamp: " + event.getTimestampMillis();
+				KmsEvent kmsEvent = new KmsEvent(event, endpoint.getOwner(), endpoint.getEndpointName(),
+						endpoint.createdAt());
+				endpoint.kmsEvents.add(kmsEvent);
+				this.CDR.log(kmsEvent);
+				this.infoHandler.sendInfo(msg);
+				log.info(msg);
+			});
+
+			finalEndpoint.addNewCandidatePairSelectedListener(event -> {
+				endpoint.selectedLocalIceCandidate = event.getCandidatePair().getLocalCandidate();
+				endpoint.selectedRemoteIceCandidate = event.getCandidatePair().getRemoteCandidate();
+				String msg = "KMS event [NewCandidatePairSelected]: -> endpoint: " + endpoint.getEndpointName() + " ("
+						+ typeOfEndpoint + ") | local: " + endpoint.selectedLocalIceCandidate + " | remote: "
+						+ endpoint.selectedRemoteIceCandidate + " | timestamp: " + event.getTimestampMillis();
+				KmsEvent kmsEvent = new KmsEvent(event, endpoint.getOwner(), endpoint.getEndpointName(),
+						endpoint.createdAt());
+				endpoint.kmsEvents.add(kmsEvent);
+				this.CDR.log(kmsEvent);
+				this.infoHandler.sendInfo(msg);
+				log.info(msg);
+			});
+
+			finalEndpoint.addIceComponentStateChangeListener(event -> {
+				String msg = "KMS event [IceComponentStateChange]: -> endpoint: " + endpoint.getEndpointName() + " ("
+						+ typeOfEndpoint + ") | state: " + event.getState().name() + " | componentId: "
+						+ event.getComponentId() + " | streamId: " + event.getStreamId() + " | timestamp: "
+						+ event.getTimestampMillis();
+				KmsEvent kmsEvent = new KmsEvent(event, endpoint.getOwner(), endpoint.getEndpointName(),
+						endpoint.createdAt());
+				endpoint.kmsEvents.add(kmsEvent);
+				this.CDR.log(kmsEvent);
+				this.infoHandler.sendInfo(msg);
+				log.info(msg);
+			});
+
+			finalEndpoint.addDataChannelOpenListener(event -> {
+				String msg = "KMS event [DataChannelOpenEvent]: -> endpoint: " + endpoint.getEndpointName() + " ("
+						+ typeOfEndpoint + ") | channelId: " + event.getChannelId() + " | timestamp: "
+						+ event.getTimestampMillis();
+				KmsEvent kmsEvent = new KmsEvent(event, endpoint.getOwner(), endpoint.getEndpointName(),
+						endpoint.createdAt());
+				endpoint.kmsEvents.add(kmsEvent);
+				this.CDR.log(kmsEvent);
+				this.infoHandler.sendInfo(msg);
+				log.info(msg);
+			});
+
+			finalEndpoint.addDataChannelCloseListener(event -> {
+				String msg = "KMS event [DataChannelCloseEvent]: -> endpoint: " + endpoint.getEndpointName() + " ("
+						+ typeOfEndpoint + ") | channelId: " + event.getChannelId() + " | timestamp: "
+						+ event.getTimestampMillis();
+				KmsEvent kmsEvent = new KmsEvent(event, endpoint.getOwner(), endpoint.getEndpointName(),
+						endpoint.createdAt());
+				endpoint.kmsEvents.add(kmsEvent);
+				this.CDR.log(kmsEvent);
+				this.infoHandler.sendInfo(msg);
+				log.info(msg);
+			});
+
+		}
+
+		// PlayerEndpoint events
+		if (endpoint.getPlayerEndpoint() != null) {
+
+			final PlayerEndpoint finalEndpoint = endpoint.getPlayerEndpoint();
+
+			finalEndpoint.addEndOfStreamListener(event -> {
+				String msg = "KMS event [EndOfStreamEvent]: -> endpoint: " + endpoint.getEndpointName() + " ("
+						+ typeOfEndpoint + ") | timestamp: " + event.getTimestampMillis();
+				KmsEvent kmsEvent = new KmsEvent(event, endpoint.getOwner(), endpoint.getEndpointName(),
+						endpoint.createdAt());
+				endpoint.kmsEvents.add(kmsEvent);
+				this.CDR.log(kmsEvent);
+				this.infoHandler.sendInfo(msg);
+				log.info(msg);
+			});
+
+			finalEndpoint.addUriEndpointStateChangedListener(event -> {
+				String msg = "KMS event [UriEndpointStateChangedEvent]: -> endpoint: " + endpoint.getEndpointName()
+						+ " (" + typeOfEndpoint + ") | state: " + event.getState().name() + " | timestamp: "
+						+ event.getTimestampMillis();
+				KmsEvent kmsEvent = new KmsEvent(event, endpoint.getOwner(), endpoint.getEndpointName(),
+						endpoint.createdAt());
+				endpoint.kmsEvents.add(kmsEvent);
+				this.CDR.log(kmsEvent);
+				this.infoHandler.sendInfo(msg);
+				log.info(msg);
+			});
+
+		}
+
+		// BaseRtpEndpoint events
+		if (endpoint.getWebEndpoint() != null || endpoint.getRtpEndpoint() != null) {
+
+			final BaseRtpEndpoint finalEndpoint = ((BaseRtpEndpoint) endpoint.getEndpoint());
+
+			finalEndpoint.addConnectionStateChangedListener(event -> {
+				String msg = "KMS event [ConnectionStateChanged]: -> endpoint: " + endpoint.getEndpointName() + " ("
+						+ typeOfEndpoint + ") | oldState: " + event.getOldState() + " | newState: "
+						+ event.getNewState() + " | timestamp: " + event.getTimestampMillis();
+				KmsEvent kmsEvent = new KmsEvent(event, endpoint.getOwner(), endpoint.getEndpointName(),
+						endpoint.createdAt());
+				endpoint.kmsEvents.add(kmsEvent);
+				this.CDR.log(kmsEvent);
+				this.infoHandler.sendInfo(msg);
+				log.info(msg);
+			});
+
+			finalEndpoint.addMediaStateChangedListener(event -> {
+				String msg = "KMS event [MediaStateChangedEvent]: -> endpoint: " + endpoint.getEndpointName() + " ("
+						+ typeOfEndpoint + ") | oldState: " + event.getOldState() + " | newState: "
+						+ event.getNewState() + " | timestamp: " + event.getTimestampMillis();
+				KmsEvent kmsEvent = new KmsEvent(event, endpoint.getOwner(), endpoint.getEndpointName(),
+						endpoint.createdAt());
+				endpoint.kmsEvents.add(kmsEvent);
+				this.CDR.log(kmsEvent);
+				this.infoHandler.sendInfo(msg);
+				log.info(msg);
+			});
+
+		}
+
+		// Endpoint events
+		final Endpoint finalEndpoint = endpoint.getEndpoint();
+
+		finalEndpoint.addMediaFlowInStateChangeListener(event -> {
 			String msg = "KMS event [MediaFlowInStateChange] -> endpoint: " + endpoint.getEndpointName() + " ("
 					+ typeOfEndpoint + ") | state: " + event.getState() + " | pad: " + event.getPadName()
 					+ " | mediaType: " + event.getMediaType() + " | timestamp: " + event.getTimestampMillis();
@@ -51,7 +188,7 @@ public class KurentoParticipantEndpointConfig {
 			log.info(msg);
 		});
 
-		endpoint.getWebEndpoint().addMediaFlowOutStateChangeListener(event -> {
+		finalEndpoint.addMediaFlowOutStateChangeListener(event -> {
 			String msg = "KMS event [MediaFlowOutStateChange] -> endpoint: " + endpoint.getEndpointName() + " ("
 					+ typeOfEndpoint + ") | state: " + event.getState() + " | pad: " + event.getPadName()
 					+ " | mediaType: " + event.getMediaType() + " | timestamp: " + event.getTimestampMillis();
@@ -63,71 +200,7 @@ public class KurentoParticipantEndpointConfig {
 			log.info(msg);
 		});
 
-		endpoint.getWebEndpoint().addIceGatheringDoneListener(event -> {
+		finalEndpoint.addErrorListener(event -> {
-			String msg = "KMS event [IceGatheringDone] -> endpoint: " + endpoint.getEndpointName() + " ("
-					+ typeOfEndpoint + ") | timestamp: " + event.getTimestampMillis();
-			KmsEvent kmsEvent = new KmsEvent(event, endpoint.getOwner(), endpoint.getEndpointName(),
-					endpoint.createdAt());
-			endpoint.kmsEvents.add(kmsEvent);
-			this.CDR.log(kmsEvent);
-			this.infoHandler.sendInfo(msg);
-			log.info(msg);
-		});
-
-		endpoint.getWebEndpoint().addConnectionStateChangedListener(event -> {
-			String msg = "KMS event [ConnectionStateChanged]: -> endpoint: " + endpoint.getEndpointName() + " ("
-					+ typeOfEndpoint + ") | oldState: " + event.getOldState() + " | newState: " + event.getNewState()
-					+ " | timestamp: " + event.getTimestampMillis();
-			KmsEvent kmsEvent = new KmsEvent(event, endpoint.getOwner(), endpoint.getEndpointName(),
-					endpoint.createdAt());
-			endpoint.kmsEvents.add(kmsEvent);
-			this.CDR.log(kmsEvent);
-			this.infoHandler.sendInfo(msg);
-			log.info(msg);
-		});
-
-		endpoint.getWebEndpoint().addNewCandidatePairSelectedListener(event -> {
-			endpoint.selectedLocalIceCandidate = event.getCandidatePair().getLocalCandidate();
-			endpoint.selectedRemoteIceCandidate = event.getCandidatePair().getRemoteCandidate();
-			String msg = "KMS event [NewCandidatePairSelected]: -> endpoint: " + endpoint.getEndpointName() + " ("
-					+ typeOfEndpoint + ") | local: " + endpoint.selectedLocalIceCandidate + " | remote: "
-					+ endpoint.selectedRemoteIceCandidate + " | timestamp: " + event.getTimestampMillis();
-			KmsEvent kmsEvent = new KmsEvent(event, endpoint.getOwner(), endpoint.getEndpointName(),
-					endpoint.createdAt());
-			endpoint.kmsEvents.add(kmsEvent);
-			this.CDR.log(kmsEvent);
-			this.infoHandler.sendInfo(msg);
-			log.info(msg);
-		});
-
-		endpoint.getEndpoint().addMediaTranscodingStateChangeListener(event -> {
-			String msg = "KMS event [MediaTranscodingStateChange]: -> endpoint: " + endpoint.getEndpointName() + " ("
-					+ typeOfEndpoint + ") | state: " + event.getState().name() + " | mediaType: " + event.getMediaType()
-					+ " | binName: " + event.getBinName() + " | timestamp: " + event.getTimestampMillis();
-			KmsEvent kmsEvent = new KmsMediaEvent(event, endpoint.getOwner(), endpoint.getEndpointName(),
-					event.getMediaType(), endpoint.createdAt());
-			endpoint.kmsEvents.add(kmsEvent);
-			this.CDR.log(kmsEvent);
-			this.infoHandler.sendInfo(msg);
-			log.info(msg);
-		});
-
-		endpoint.getWebEndpoint().addIceComponentStateChangeListener(event -> {
-			// if (!event.getState().equals(IceComponentState.READY)) {
-			String msg = "KMS event [IceComponentStateChange]: -> endpoint: " + endpoint.getEndpointName() + " ("
-					+ typeOfEndpoint + ") | state: " + event.getState().name() + " | componentId: "
-					+ event.getComponentId() + " | streamId: " + event.getStreamId() + " | timestamp: "
-					+ event.getTimestampMillis();
-			KmsEvent kmsEvent = new KmsEvent(event, endpoint.getOwner(), endpoint.getEndpointName(),
-					endpoint.createdAt());
-			endpoint.kmsEvents.add(kmsEvent);
-			this.CDR.log(kmsEvent);
-			this.infoHandler.sendInfo(msg);
-			log.info(msg);
-			// }
-		});
-
-		endpoint.getWebEndpoint().addErrorListener(event -> {
 			String msg = "KMS event [ERROR]: -> endpoint: " + endpoint.getEndpointName() + " (" + typeOfEndpoint
 					+ ") | errorCode: " + event.getErrorCode() + " | description: " + event.getDescription()
 					+ " | timestamp: " + event.getTimestampMillis();
@@ -138,6 +211,18 @@ public class KurentoParticipantEndpointConfig {
 			this.infoHandler.sendInfo(msg);
 			log.error(msg);
 		});
+
+		finalEndpoint.addMediaTranscodingStateChangeListener(event -> {
+			String msg = "KMS event [MediaTranscodingStateChange]: -> endpoint: " + endpoint.getEndpointName() + " ("
+					+ typeOfEndpoint + ") | state: " + event.getState().name() + " | mediaType: " + event.getMediaType()
+					+ " | binName: " + event.getBinName() + " | timestamp: " + event.getTimestampMillis();
+			KmsEvent kmsEvent = new KmsMediaEvent(event, endpoint.getOwner(), endpoint.getEndpointName(),
+					event.getMediaType(), endpoint.createdAt());
+			endpoint.kmsEvents.add(kmsEvent);
+			this.CDR.log(kmsEvent);
+			this.infoHandler.sendInfo(msg);
+			log.info(msg);
+		});
 	}
 
 	public CallDetailRecord getCdr() {

openvidu-server/src/main/java/io/openvidu/server/kurento/core/KurentoSession.java

@@ -36,6 +36,7 @@ import io.openvidu.java.client.OpenViduRole;
 import io.openvidu.server.core.EndReason;
 import io.openvidu.server.core.Participant;
 import io.openvidu.server.core.Session;
+import io.openvidu.server.kurento.endpoint.EndpointType;
 import io.openvidu.server.kurento.kms.Kms;
 
 /**
@@ -54,8 +55,6 @@ public class KurentoSession extends Session {
 	private KurentoSessionEventsHandler kurentoSessionHandler;
 	private KurentoParticipantEndpointConfig kurentoEndpointConfig;
 
-	private final ConcurrentHashMap<String, String> filterStates = new ConcurrentHashMap<>();
-
 	private Object pipelineCreateLock = new Object();
 	private Object pipelineReleaseLock = new Object();
 
@@ -71,19 +70,14 @@ public class KurentoSession extends Session {
 	}
 
 	@Override
-	public void join(Participant participant) {
+	public void join(Participant participant, EndpointType endpointType) {
 		checkClosed();
 		createPipeline();
 
-		KurentoParticipant kurentoParticipant = new KurentoParticipant(participant, this, this.kurentoEndpointConfig,
+		KurentoParticipant kurentoParticipant = new KurentoParticipant(participant, this, endpointType,
-				this.openviduConfig, this.recordingManager);
+				this.kurentoEndpointConfig, this.openviduConfig, this.recordingManager);
 		participants.put(participant.getParticipantPrivateId(), kurentoParticipant);
 
-		filterStates.forEach((filterId, state) -> {
-			log.info("Adding filter {}", filterId);
-			kurentoSessionHandler.updateFilter(sessionId, participant, filterId, state);
-		});
-
 		log.info("SESSION {}: Added participant {}", sessionId, participant);
 
 		if (!ProtocolElements.RECORDER_PARTICIPANT_PUBLICID.equals(participant.getParticipantPublicId())) {

openvidu-server/src/main/java/io/openvidu/server/kurento/core/KurentoSessionManager.java

@@ -17,12 +17,19 @@
 
 package io.openvidu.server.kurento.core;
 
+import java.io.IOException;
+import java.net.InetAddress;
+import java.net.MalformedURLException;
+import java.net.URL;
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.HashSet;
 import java.util.NoSuchElementException;
 import java.util.Set;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 
+import org.apache.commons.lang3.RandomStringUtils;
 import org.kurento.client.GenericMediaElement;
 import org.kurento.client.IceCandidate;
 import org.kurento.client.ListenerSubscription;
@@ -44,16 +51,20 @@ import io.openvidu.java.client.RecordingMode;
 import io.openvidu.java.client.RecordingProperties;
 import io.openvidu.java.client.SessionProperties;
 import io.openvidu.server.core.EndReason;
+import io.openvidu.server.core.FinalUser;
 import io.openvidu.server.core.MediaOptions;
 import io.openvidu.server.core.Participant;
 import io.openvidu.server.core.Session;
 import io.openvidu.server.core.SessionManager;
+import io.openvidu.server.core.Token;
+import io.openvidu.server.kurento.endpoint.EndpointType;
 import io.openvidu.server.kurento.endpoint.KurentoFilter;
 import io.openvidu.server.kurento.endpoint.PublisherEndpoint;
 import io.openvidu.server.kurento.endpoint.SdpType;
 import io.openvidu.server.kurento.kms.Kms;
 import io.openvidu.server.kurento.kms.KmsManager;
 import io.openvidu.server.rpc.RpcHandler;
+import io.openvidu.server.utils.GeoLocation;
 import io.openvidu.server.utils.JsonUtils;
 
 public class KurentoSessionManager extends SessionManager {
@@ -111,7 +122,7 @@ public class KurentoSessionManager extends SessionManager {
 			}
 
 			existingParticipants = getParticipants(sessionId);
-			kSession.join(participant);
+			kSession.join(participant, EndpointType.WEBRTC_ENDPOINT);
 		} catch (OpenViduException e) {
 			log.warn("PARTICIPANT {}: Error joining/creating session {}", participant.getParticipantPublicId(),
 					sessionId, e);
@@ -252,9 +263,8 @@ public class KurentoSessionManager extends SessionManager {
 
 		log.debug(
 				"Request [PUBLISH_MEDIA] isOffer={} sdp={} "
-						+ "loopbackAltSrc={} lpbkConnType={} doLoopback={} mediaElements={} ({})",
+						+ "loopbackAltSrc={} lpbkConnType={} doLoopback={} rtspUri={} ({})",
-				kurentoOptions.isOffer, kurentoOptions.sdpOffer, kurentoOptions.loopbackAlternativeSrc,
+				kurentoOptions.isOffer, kurentoOptions.sdpOffer, kurentoOptions.doLoopback, kurentoOptions.rtspUri,
-				kurentoOptions.loopbackConnectionType, kurentoOptions.doLoopback, kurentoOptions.mediaElements,
 				participant.getParticipantPublicId());
 
 		SdpType sdpType = kurentoOptions.isOffer ? SdpType.OFFER : SdpType.ANSWER;
@@ -284,8 +294,7 @@ public class KurentoSessionManager extends SessionManager {
 			}
 		}
 
-		sdpAnswer = kParticipant.publishToRoom(sdpType, kurentoOptions.sdpOffer, kurentoOptions.doLoopback,
+		sdpAnswer = kParticipant.publishToRoom(sdpType, kurentoOptions.sdpOffer, kurentoOptions.doLoopback);
-				kurentoOptions.loopbackAlternativeSrc, kurentoOptions.loopbackConnectionType);
 
 		if (sdpAnswer == null) {
 			OpenViduException e = new OpenViduException(Code.MEDIA_SDP_ERROR_CODE,
@@ -590,8 +599,8 @@ public class KurentoSessionManager extends SessionManager {
 
 		boolean doLoopback = RpcHandler.getBooleanParam(request, ProtocolElements.PUBLISHVIDEO_DOLOOPBACK_PARAM);
 
-		return new KurentoMediaOptions(true, sdpOffer, null, null, hasAudio, hasVideo, audioActive, videoActive,
+		return new KurentoMediaOptions(true, sdpOffer, hasAudio, hasVideo, audioActive, videoActive, typeOfVideo,
-				typeOfVideo, frameRate, videoDimensions, kurentoFilter, doLoopback);
+				frameRate, videoDimensions, kurentoFilter, doLoopback);
 	}
 
 	@Override
@@ -838,6 +847,68 @@ public class KurentoSessionManager extends SessionManager {
 		}
 	}
 
+	@Override
+	public Participant publishIpcam(Session session, MediaOptions mediaOptions) throws Exception {
+		KurentoSession kSession = (KurentoSession) session;
+		KurentoMediaOptions kMediaOptions = (KurentoMediaOptions) mediaOptions;
+
+		// Generate the location for the IpCam
+		GeoLocation location = null;
+		URL url = null;
+		String protocol = null;
+		try {
+			Pattern pattern = Pattern.compile("^(file|rtsp)://");
+			Matcher matcher = pattern.matcher(kMediaOptions.rtspUri);
+			if (matcher.find()) {
+				protocol = matcher.group(0).replaceAll("://$", "");
+			} else {
+				throw new MalformedURLException();
+			}
+			String parsedUrl = kMediaOptions.rtspUri.replaceAll("^.*?://", "http://");
+			url = new URL(parsedUrl);
+		} catch (Exception e) {
+			throw new MalformedURLException();
+		}
+
+		try {
+			location = this.geoLocationByIp.getLocationByIp(InetAddress.getByName(url.getHost()));
+		} catch (IOException e) {
+			e.printStackTrace();
+			location = null;
+		} catch (Exception e) {
+			log.warn("Error getting address location: {}", e.getMessage());
+			location = null;
+		}
+
+		final String rtspConnectionId = kMediaOptions.getTypeOfVideo() + "-" + protocol + "-"
+				+ RandomStringUtils.randomAlphanumeric(4).toLowerCase() + "-" + url.getAuthority()
+				+ url.getPath().replaceAll("/", "-").replaceAll("_", "-");
+
+		// Store a "fake" participant for the IpCam connection
+		this.newInsecureParticipant(rtspConnectionId);
+		String token = RandomStringUtils.randomAlphanumeric(16).toLowerCase();
+		Token tokenObj = null;
+		if (this.isTokenValidInSession(token, session.getSessionId(), rtspConnectionId)) {
+			tokenObj = this.consumeToken(session.getSessionId(), rtspConnectionId, token);
+		}
+		Participant ipcamParticipant = this.newIpcamParticipant(session.getSessionId(), rtspConnectionId, tokenObj,
+				location, mediaOptions.getTypeOfVideo());
+
+		// Store a "fake" final user for the IpCam connection
+		final String finalUserId = rtspConnectionId;
+		this.sessionidFinalUsers.get(session.getSessionId()).computeIfAbsent(finalUserId, k -> {
+			return new FinalUser(finalUserId, session.getSessionId(), ipcamParticipant);
+		}).addConnectionIfAbsent(ipcamParticipant);
+
+		// Join the participant to the session
+		kSession.join(ipcamParticipant, EndpointType.PLAYER_ENDPOINT);
+
+		// Publish the IpCam stream into the session
+		KurentoParticipant kParticipant = (KurentoParticipant) this.getParticipant(rtspConnectionId);
+		this.publishVideo(kParticipant, mediaOptions, null);
+		return kParticipant;
+	}
+
 	@Override
 	public String getParticipantPrivateIdFromStreamId(String sessionId, String streamId) {
 		Session session = this.getSession(sessionId);

openvidu-server/src/main/java/io/openvidu/server/kurento/endpoint/EndpointType.java

@@ -0,0 +1,7 @@
+package io.openvidu.server.kurento.endpoint;
+
+public enum EndpointType {
+
+	WEBRTC_ENDPOINT, PLAYER_ENDPOINT, RTP_ENDPOINT
+
+}

openvidu-server/src/main/java/io/openvidu/server/kurento/endpoint/MediaEndpoint.java

@@ -25,6 +25,7 @@ import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.Future;
 
 import org.kurento.client.Continuation;
+import org.kurento.client.Endpoint;
 import org.kurento.client.ErrorEvent;
 import org.kurento.client.EventListener;
 import org.kurento.client.IceCandidate;
@@ -32,6 +33,7 @@ import org.kurento.client.ListenerSubscription;
 import org.kurento.client.MediaElement;
 import org.kurento.client.MediaPipeline;
 import org.kurento.client.OnIceCandidateEvent;
+import org.kurento.client.PlayerEndpoint;
 import org.kurento.client.RtpEndpoint;
 import org.kurento.client.SdpEndpoint;
 import org.kurento.client.WebRtcEndpoint;
@@ -46,12 +48,14 @@ import io.openvidu.client.OpenViduException;
 import io.openvidu.client.OpenViduException.Code;
 import io.openvidu.server.config.OpenviduConfig;
 import io.openvidu.server.core.Participant;
+import io.openvidu.server.kurento.core.KurentoMediaOptions;
 import io.openvidu.server.kurento.core.KurentoParticipant;
 import io.openvidu.server.kurento.core.KurentoTokenOptions;
 
 /**
- * {@link WebRtcEndpoint} wrapper that supports buffering of
+ * {@link Endpoint} wrapper. Can be based on WebRtcEndpoint (that supports
- * {@link IceCandidate}s until the {@link WebRtcEndpoint} is created.
+ * buffering of {@link IceCandidate}s until the {@link WebRtcEndpoint} is
+ * created), PlayerEndpoint (to play RTSP or file streams) and RtpEndpoint.
  * Connections to other peers are opened using the corresponding method of the
  * internal endpoint.
  *
@@ -61,10 +65,11 @@ public abstract class MediaEndpoint {
 	private static Logger log;
 	private OpenviduConfig openviduConfig;
 
-	private boolean web = false;
+	private EndpointType endpointType;
 
 	private WebRtcEndpoint webEndpoint = null;
 	private RtpEndpoint endpoint = null;
+	private PlayerEndpoint playerEndpoint = null;
 
 	private final int maxRecvKbps;
 	private final int minRecvKbps;
@@ -98,14 +103,14 @@ public abstract class MediaEndpoint {
 	 * @param pipeline
 	 * @param log
 	 */
-	public MediaEndpoint(boolean web, KurentoParticipant owner, String endpointName, MediaPipeline pipeline,
+	public MediaEndpoint(EndpointType endpointType, KurentoParticipant owner, String endpointName,
-			OpenviduConfig openviduConfig, Logger log) {
+			MediaPipeline pipeline, OpenviduConfig openviduConfig, Logger log) {
 		if (log == null) {
 			MediaEndpoint.log = LoggerFactory.getLogger(MediaEndpoint.class);
 		} else {
 			MediaEndpoint.log = log;
 		}
-		this.web = web;
+		this.endpointType = endpointType;
 		this.owner = owner;
 		this.setEndpointName(endpointName);
 		this.setMediaPipeline(pipeline);
@@ -135,7 +140,11 @@ public abstract class MediaEndpoint {
 	}
 
 	public boolean isWeb() {
-		return web;
+		return EndpointType.WEBRTC_ENDPOINT.equals(this.endpointType);
+	}
+
+	public boolean isPlayerEndpoint() {
+		return EndpointType.PLAYER_ENDPOINT.equals(this.endpointType);
 	}
 
 	/**
@@ -148,9 +157,11 @@ public abstract class MediaEndpoint {
 	/**
 	 * @return the internal endpoint ({@link RtpEndpoint} or {@link WebRtcEndpoint})
 	 */
-	public SdpEndpoint getEndpoint() {
+	public Endpoint getEndpoint() {
 		if (this.isWeb()) {
 			return this.webEndpoint;
+		} else if (this.isPlayerEndpoint()) {
+			return this.playerEndpoint;
 		} else {
 			return this.endpoint;
 		}
@@ -164,10 +175,14 @@ public abstract class MediaEndpoint {
 		return webEndpoint;
 	}
 
-	protected RtpEndpoint getRtpEndpoint() {
+	public RtpEndpoint getRtpEndpoint() {
 		return endpoint;
 	}
 
+	public PlayerEndpoint getPlayerEndpoint() {
+		return playerEndpoint;
+	}
+
 	/**
 	 * If this object doesn't have a {@link WebRtcEndpoint}, it is created in a
 	 * thread-safe way using the internal {@link MediaPipeline}. Otherwise no
@@ -179,8 +194,8 @@ public abstract class MediaEndpoint {
 	 *
 	 * @return the existing endpoint, if any
 	 */
-	public synchronized SdpEndpoint createEndpoint(CountDownLatch endpointLatch) {
+	public synchronized Endpoint createEndpoint(CountDownLatch endpointLatch) {
-		SdpEndpoint old = this.getEndpoint();
+		Endpoint old = this.getEndpoint();
 		if (old == null) {
 			internalEndpointInitialization(endpointLatch);
 		} else {
@@ -271,6 +286,31 @@ public abstract class MediaEndpoint {
 					log.error("EP {}: Failed to create a new WebRtcEndpoint", endpointName, cause);
 				}
 			});
+		} else if (this.isPlayerEndpoint()) {
+			KurentoMediaOptions mediaOptions = (KurentoMediaOptions) this.owner.getPublisherMediaOptions();
+			PlayerEndpoint.Builder playerBuilder = new PlayerEndpoint.Builder(pipeline, mediaOptions.rtspUri);
+
+			if (!mediaOptions.adaptativeBitrate) {
+				playerBuilder = playerBuilder.useEncodedMedia();
+			}
+
+			playerBuilder.buildAsync(new Continuation<PlayerEndpoint>() {
+
+				@Override
+				public void onSuccess(PlayerEndpoint result) throws Exception {
+					playerEndpoint = result;
+					log.trace("EP {}: Created a new PlayerEndpoint", endpointName);
+					endpointSubscription = registerElemErrListener(playerEndpoint);
+					playerEndpoint.play();
+					endpointLatch.countDown();
+				}
+
+				@Override
+				public void onError(Throwable cause) throws Exception {
+					endpointLatch.countDown();
+					log.error("EP {}: Failed to create a new PlayerEndpoint", endpointName, cause);
+				}
+			});
 		} else {
 			new RtpEndpoint.Builder(pipeline).buildAsync(new Continuation<RtpEndpoint>() {
 				@Override
@@ -353,6 +393,8 @@ public abstract class MediaEndpoint {
 						"Can't process offer when WebRtcEndpoint is null (ep: " + endpointName + ")");
 			}
 			return webEndpoint.processOffer(offer);
+		} else if (this.isPlayerEndpoint()) {
+			return "";
 		} else {
 			if (endpoint == null) {
 				throw new OpenViduException(Code.MEDIA_RTP_ENDPOINT_ERROR_CODE,
@@ -362,29 +404,6 @@ public abstract class MediaEndpoint {
 		}
 	}
 
-	/**
-	 * Orders the internal endpoint ({@link RtpEndpoint} or {@link WebRtcEndpoint})
-	 * to generate the offer String that can be used to initiate a connection.
-	 *
-	 * @see SdpEndpoint#generateOffer()
-	 * @return the Sdp offer
-	 */
-	protected String generateOffer() 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();
-		} else {
-			if (endpoint == null) {
-				throw new OpenViduException(Code.MEDIA_RTP_ENDPOINT_ERROR_CODE,
-						"Can't generate offer when RtpEndpoint is null (ep: " + endpointName + ")");
-			}
-			return endpoint.generateOffer();
-		}
-	}
-
 	/**
 	 * Orders the internal endpoint ({@link RtpEndpoint} or {@link WebRtcEndpoint})
 	 * to process the answer String.
@@ -400,6 +419,8 @@ public abstract class MediaEndpoint {
 						"Can't process answer when WebRtcEndpoint is null (ep: " + endpointName + ")");
 			}
 			return webEndpoint.processAnswer(answer);
+		} else if (this.isPlayerEndpoint()) {
+			return "";
 		} else {
 			if (endpoint == null) {
 				throw new OpenViduException(Code.MEDIA_RTP_ENDPOINT_ERROR_CODE,
@@ -489,8 +510,10 @@ public abstract class MediaEndpoint {
 		JsonObject json = new JsonObject();
 		json.addProperty("createdAt", this.createdAt);
 		json.addProperty("webrtcEndpointName", this.getEndpointName());
-		json.addProperty("remoteSdp", this.getEndpoint().getRemoteSessionDescriptor());
+		if (!this.isPlayerEndpoint()) {
-		json.addProperty("localSdp", this.getEndpoint().getLocalSessionDescriptor());
+			json.addProperty("remoteSdp", ((SdpEndpoint) this.getEndpoint()).getRemoteSessionDescriptor());
+			json.addProperty("localSdp", ((SdpEndpoint) this.getEndpoint()).getLocalSessionDescriptor());
+		}
 		json.add("receivedCandidates", new GsonBuilder().create().toJsonTree(this.receivedCandidateList));
 		json.addProperty("localCandidate", this.selectedLocalIceCandidate);
 		json.addProperty("remoteCandidate", this.selectedRemoteIceCandidate);

openvidu-server/src/main/java/io/openvidu/server/kurento/endpoint/PublisherEndpoint.java

@@ -46,6 +46,7 @@ import io.openvidu.client.OpenViduException;
 import io.openvidu.client.OpenViduException.Code;
 import io.openvidu.server.config.OpenviduConfig;
 import io.openvidu.server.core.MediaOptions;
+import io.openvidu.server.kurento.core.KurentoMediaOptions;
 import io.openvidu.server.kurento.core.KurentoParticipant;
 import io.openvidu.server.utils.JsonUtils;
 
@@ -73,9 +74,9 @@ public class PublisherEndpoint extends MediaEndpoint {
 
 	private Map<String, ListenerSubscription> elementsErrorSubscriptions = new HashMap<String, ListenerSubscription>();
 
-	public PublisherEndpoint(boolean web, KurentoParticipant owner, String endpointName, MediaPipeline pipeline,
+	public PublisherEndpoint(EndpointType endpointType, KurentoParticipant owner, String endpointName,
-			OpenviduConfig openviduConfig) {
+			MediaPipeline pipeline, OpenviduConfig openviduConfig) {
-		super(web, owner, endpointName, pipeline, openviduConfig, log);
+		super(endpointType, owner, endpointName, pipeline, openviduConfig, log);
 	}
 
 	@Override
@@ -172,15 +173,10 @@ public class PublisherEndpoint extends MediaEndpoint {
 	 * @return the SDP response (the answer if processing an offer SDP, otherwise is
 	 *         the updated offer generated previously by this endpoint)
 	 */
-	public synchronized String publish(SdpType sdpType, String sdpString, boolean doLoopback,
+	public synchronized String publish(SdpType sdpType, String sdpString, boolean doLoopback) {
-			MediaElement loopbackAlternativeSrc, MediaType loopbackConnectionType) {
 		registerOnIceCandidateEventListener(this.getOwner().getParticipantPublicId());
 		if (doLoopback) {
-			if (loopbackAlternativeSrc == null) {
+			connect(this.getEndpoint(), null);
-				connect(this.getEndpoint(), loopbackConnectionType);
-			} else {
-				connectAltLoopbackSrc(loopbackAlternativeSrc, loopbackConnectionType);
-			}
 		} else {
 			innerConnect();
 		}
@@ -200,10 +196,6 @@ public class PublisherEndpoint extends MediaEndpoint {
 		return sdpResponse;
 	}
 
-	public synchronized String preparePublishConnection() {
-		return generateOffer();
-	}
-
 	public synchronized void connect(MediaElement sink) {
 		if (!connected) {
 			innerConnect();
@@ -415,13 +407,6 @@ public class PublisherEndpoint extends MediaEndpoint {
 		return elementIds.get(idx - 1);
 	}
 
-	private void connectAltLoopbackSrc(MediaElement loopbackAlternativeSrc, MediaType loopbackConnectionType) {
-		if (!connected) {
-			innerConnect();
-		}
-		internalSinkConnect(loopbackAlternativeSrc, this.getEndpoint(), loopbackConnectionType);
-	}
-
 	private void innerConnect() {
 		if (this.getEndpoint() == null) {
 			throw new OpenViduException(Code.MEDIA_ENDPOINT_ERROR_CODE,
@@ -549,6 +534,9 @@ public class PublisherEndpoint extends MediaEndpoint {
 	public JsonObject toJson() {
 		JsonObject json = super.toJson();
 		json.addProperty("streamId", this.getStreamId());
+		if (this.isPlayerEndpoint()) {
+			json.addProperty("rtspUri", ((KurentoMediaOptions) this.mediaOptions).rtspUri);
+		}
 		json.add("mediaOptions", this.mediaOptions.toJson());
 		return json;
 	}

openvidu-server/src/main/java/io/openvidu/server/kurento/endpoint/SubscriberEndpoint.java

@@ -42,9 +42,9 @@ public class SubscriberEndpoint extends MediaEndpoint {
 
 	private String publisherStreamId;
 
-	public SubscriberEndpoint(boolean web, KurentoParticipant owner, String endpointName, MediaPipeline pipeline,
+	public SubscriberEndpoint(EndpointType endpointType, KurentoParticipant owner, String endpointName,
-			OpenviduConfig openviduConfig) {
+			MediaPipeline pipeline, OpenviduConfig openviduConfig) {
-		super(web, owner, endpointName, pipeline, openviduConfig, log);
+		super(endpointType, owner, endpointName, pipeline, openviduConfig, log);
 	}
 
 	public synchronized String subscribe(String sdpOffer, PublisherEndpoint publisher) {

openvidu-server/src/main/java/io/openvidu/server/rest/SessionRestController.java

@@ -17,6 +17,7 @@
 
 package io.openvidu.server.rest;
 
+import java.net.MalformedURLException;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Map;
@@ -57,6 +58,7 @@ import io.openvidu.server.core.EndReason;
 import io.openvidu.server.core.Participant;
 import io.openvidu.server.core.Session;
 import io.openvidu.server.core.SessionManager;
+import io.openvidu.server.kurento.core.KurentoMediaOptions;
 import io.openvidu.server.kurento.core.KurentoTokenOptions;
 import io.openvidu.server.recording.Recording;
 import io.openvidu.server.recording.service.RecordingManager;
@@ -217,14 +219,14 @@ public class SessionRestController {
 		if (session != null) {
 			this.sessionManager.closeSession(sessionId, EndReason.sessionClosedByServer);
 			return new ResponseEntity<>(HttpStatus.NO_CONTENT);
+		}
+
+		Session sessionNotActive = this.sessionManager.getSessionNotActive(sessionId);
+		if (sessionNotActive != null) {
+			this.sessionManager.closeSessionAndEmptyCollections(sessionNotActive, EndReason.sessionClosedByServer);
+			return new ResponseEntity<>(HttpStatus.NO_CONTENT);
 		} else {
-			Session sessionNotActive = this.sessionManager.getSessionNotActive(sessionId);
+			return new ResponseEntity<>(HttpStatus.NOT_FOUND);
-			if (sessionNotActive != null) {
-				this.sessionManager.closeSessionAndEmptyCollections(sessionNotActive, EndReason.sessionClosedByServer);
-				return new ResponseEntity<>(HttpStatus.NO_CONTENT);
-			} else {
-				return new ResponseEntity<>(HttpStatus.NOT_FOUND);
-			}
 		}
 	}
 
@@ -261,11 +263,21 @@ public class SessionRestController {
 
 		session = this.sessionManager.getSession(sessionId);
 		if (session != null) {
-			if (this.sessionManager.unpublishStream(session, streamId, null, null, EndReason.forceUnpublishByServer)) {
+
-				return new ResponseEntity<>(HttpStatus.NO_CONTENT);
+			final String participantPrivateId = this.sessionManager.getParticipantPrivateIdFromStreamId(sessionId,
-			} else {
+					streamId);
+
+			if (participantPrivateId == null) {
 				return new ResponseEntity<>(HttpStatus.NOT_FOUND);
 			}
+
+			Participant participant = this.sessionManager.getParticipant(participantPrivateId);
+			if (participant.isIpcam()) {
+				return new ResponseEntity<>(HttpStatus.METHOD_NOT_ALLOWED);
+			}
+
+			this.sessionManager.unpublishStream(session, streamId, null, null, EndReason.forceUnpublishByServer);
+			return new ResponseEntity<>(HttpStatus.NO_CONTENT);
 		} else {
 			return new ResponseEntity<>(HttpStatus.NOT_FOUND);
 		}
@@ -652,6 +664,62 @@ public class SessionRestController {
 		return new ResponseEntity<>(HttpStatus.OK);
 	}
 
+	@RequestMapping(value = "/sessions/{sessionId}/connection", method = RequestMethod.POST)
+	public ResponseEntity<?> publishIpcam(@PathVariable("sessionId") String sessionId, @RequestBody Map<?, ?> params) {
+
+		if (params == null) {
+			return this.generateErrorResponse("Error in body parameters. Cannot be empty", "/api/rtsp",
+					HttpStatus.BAD_REQUEST);
+		}
+
+		log.info("REST API: POST /api/sessions/{}/connection {}", sessionId, params.toString());
+
+		Session session = this.sessionManager.getSession(sessionId);
+		if (session == null) {
+			return new ResponseEntity<>(HttpStatus.NOT_FOUND);
+		}
+
+		String type;
+		String rtspUri;
+		Boolean adaptativeBitrate;
+		try {
+			type = (String) params.get("type");
+			rtspUri = (String) params.get("rtspUri");
+			adaptativeBitrate = (Boolean) params.get("adaptativeBitrate");
+		} catch (ClassCastException e) {
+			return this.generateErrorResponse("Type error in some parameter",
+					"/api/sessions/" + sessionId + "/connection", HttpStatus.BAD_REQUEST);
+		}
+		if (rtspUri == null) {
+			return this.generateErrorResponse("\"rtspUri\" parameter is mandatory",
+					"/api/sessions/" + sessionId + "/connection", HttpStatus.BAD_REQUEST);
+		}
+
+		type = type != null ? type : "IPCAM";
+		adaptativeBitrate = adaptativeBitrate != null ? adaptativeBitrate : true;
+
+		boolean hasAudio = true;
+		boolean hasVideo = true;
+		boolean audioActive = true;
+		boolean videoActive = true;
+		String typeOfVideo = type;
+		Integer frameRate = null;
+		String videoDimensions = null;
+		KurentoMediaOptions mediaOptions = new KurentoMediaOptions(true, null, hasAudio, hasVideo, audioActive,
+				videoActive, typeOfVideo, frameRate, videoDimensions, null, false, rtspUri, adaptativeBitrate);
+
+		try {
+			Participant ipcamParticipant = this.sessionManager.publishIpcam(session, mediaOptions);
+			return new ResponseEntity<>(ipcamParticipant.toJson().toString(), getResponseHeaders(), HttpStatus.OK);
+		} catch (MalformedURLException e) {
+			return this.generateErrorResponse("\"rtspUri\" parameter is not a valid rtsp uri",
+					"/api/sessions/" + sessionId + "/connection", HttpStatus.BAD_REQUEST);
+		} catch (Exception e) {
+			return this.generateErrorResponse(e.getMessage(), "/api/sessions/" + sessionId + "/connection",
+					HttpStatus.INTERNAL_SERVER_ERROR);
+		}
+	}
+
 	private ResponseEntity<String> generateErrorResponse(String errorMessage, String path, HttpStatus status) {
 		JsonObject responseJson = new JsonObject();
 		responseJson.addProperty("timestamp", System.currentTimeMillis());

openvidu-server/src/main/java/io/openvidu/server/rpc/RpcNotificationService.java

@@ -58,8 +58,10 @@ public class RpcNotificationService {
 	public void sendResponse(String participantPrivateId, Integer transactionId, Object result) {
 		Transaction t = getAndRemoveTransaction(participantPrivateId, transactionId);
 		if (t == null) {
-			log.error("No transaction {} found for paticipant with private id {}, unable to send result {}",
+			if (!isIpcamParticipant(participantPrivateId)) {
-					transactionId, participantPrivateId, result);
+				log.error("No transaction {} found for paticipant with private id {}, unable to send result {}",
+						transactionId, participantPrivateId, result);
+			}
 			return;
 		}
 		try {
@@ -73,8 +75,10 @@ public class RpcNotificationService {
 			OpenViduException error) {
 		Transaction t = getAndRemoveTransaction(participantPrivateId, transactionId);
 		if (t == null) {
-			log.error("No transaction {} found for paticipant with private id {}, unable to send result {}",
+			if (!isIpcamParticipant(participantPrivateId)) {
-					transactionId, participantPrivateId, data);
+				log.error("No transaction {} found for paticipant with private id {}, unable to send result {}",
+						transactionId, participantPrivateId, data);
+			}
 			return;
 		}
 		try {
@@ -88,8 +92,10 @@ public class RpcNotificationService {
 	public void sendNotification(final String participantPrivateId, final String method, final Object params) {
 		RpcConnection rpcSession = rpcConnections.get(participantPrivateId);
 		if (rpcSession == null || rpcSession.getSession() == null) {
-			log.error("No rpc session found for private id {}, unable to send notification {}: {}",
+			if (!isIpcamParticipant(participantPrivateId)) {
-					participantPrivateId, method, params);
+				log.error("No rpc session found for private id {}, unable to send notification {}: {}",
+						participantPrivateId, method, params);
+			}
 			return;
 		}
 		Session s = rpcSession.getSession();
@@ -105,7 +111,9 @@ public class RpcNotificationService {
 	public RpcConnection closeRpcSession(String participantPrivateId) {
 		RpcConnection rpcSession = rpcConnections.remove(participantPrivateId);
 		if (rpcSession == null || rpcSession.getSession() == null) {
-			log.error("No session found for private id {}, unable to cleanup", participantPrivateId);
+			if (!isIpcamParticipant(participantPrivateId)) {
+				log.error("No session found for private id {}, unable to cleanup", participantPrivateId);
+			}
 			return null;
 		}
 		Session s = rpcSession.getSession();
@@ -123,7 +131,9 @@ public class RpcNotificationService {
 	private Transaction getAndRemoveTransaction(String participantPrivateId, Integer transactionId) {
 		RpcConnection rpcSession = rpcConnections.get(participantPrivateId);
 		if (rpcSession == null) {
-			log.warn("Invalid WebSocket session id {}", participantPrivateId);
+			if (!isIpcamParticipant(participantPrivateId)) {
+				log.warn("Invalid WebSocket session id {}", participantPrivateId);
+			}
 			return null;
 		}
 		log.trace("#{} - {} transactions", participantPrivateId, rpcSession.getTransactions().size());
@@ -140,4 +150,8 @@ public class RpcNotificationService {
 		return this.rpcConnections.get(participantPrivateId);
 	}
 
+	private boolean isIpcamParticipant(String participantPrivateId) {
+		return participantPrivateId.startsWith("IPCAM-");
+	}
+
 }