Minor fix to load default codecs from .env

openvidu-java-client/src/main/java/io/openvidu/java/client/Session.java

@@ -458,8 +458,13 @@ public class Session {
 		json.addProperty("defaultRecordingLayout", properties.defaultRecordingLayout().name());
 		json.addProperty("defaultCustomLayout", properties.defaultCustomLayout());
 		json.addProperty("customSessionId", properties.customSessionId());
+		if (properties.forcedVideoCodec() != null) {
 			json.addProperty("forcedVideoCodec", properties.forcedVideoCodec().name());	
+		}
+		if (properties.isTranscodingAllowed() != null) {
 			json.addProperty("allowTranscoding", properties.isTranscodingAllowed());
+		}
+		
 		StringEntity params = null;
 		try {
 			params = new StringEntity(json.toString());
@@ -580,9 +585,12 @@ public class Session {
 		json.addProperty("defaultOutputMode", this.properties.defaultOutputMode().name());
 		json.addProperty("defaultRecordingLayout", this.properties.defaultRecordingLayout().name());
 		json.addProperty("defaultCustomLayout", this.properties.defaultCustomLayout());
+		if(this.properties.forcedVideoCodec() != null) {
 			json.addProperty("forcedVideoCodec", this.properties.forcedVideoCodec().name());
+		}
+		if (this.properties.isTranscodingAllowed() != null) {
 			json.addProperty("allowTranscoding", this.properties.isTranscodingAllowed());
-		
+		}
 		JsonObject connections = new JsonObject();
 		connections.addProperty("numberOfElements", this.getActiveConnections().size());
 		JsonArray jsonArrayConnections = new JsonArray();

openvidu-java-client/src/main/java/io/openvidu/java/client/SessionProperties.java

@@ -31,7 +31,7 @@ public class SessionProperties {
 	private String defaultCustomLayout;
 	private String customSessionId;
 	private VideoCodec forcedVideoCodec;
-	private boolean allowTranscoding;
+	private Boolean allowTranscoding;
 
 	/**
 	 * Builder for {@link io.openvidu.java.client.SessionProperties}
@@ -44,8 +44,8 @@ public class SessionProperties {
 		private RecordingLayout defaultRecordingLayout = RecordingLayout.BEST_FIT;
 		private String defaultCustomLayout = "";
 		private String customSessionId = "";
-		private VideoCodec forcedVideoCodec = VideoCodec.VP8;
+		private VideoCodec forcedVideoCodec;
-		private boolean allowTranscoding = false;
+		private Boolean allowTranscoding;
 
 		/**
 		 * Returns the {@link io.openvidu.java.client.SessionProperties} object properly
@@ -146,7 +146,7 @@ public class SessionProperties {
 		/**
 		 * Call this method to define which video codec do you want to be forcibly used for this session.
 		 * This allows browsers/clients to use the same codec avoiding transcoding in the media server.
-		 * If the browser/client is not compatible with the specified codec and {@link #allowTranscoding(boolean)} 
+		 * If the browser/client is not compatible with the specified codec and {@link #allowTranscoding(Boolean)} 
 		 * is <code>false</code> and exception will occur.
 		 * 
 		 * If forcedVideoCodec is set to NONE, no codec will be forced. 
@@ -160,7 +160,7 @@ public class SessionProperties {
 		 * Call this method to define if you want to allow transcoding in the media server or not
 		 * when {@link #forcedVideoCodec(VideoCodec)} is not compatible with the browser/client.
 		 */
-		public SessionProperties.Builder allowTranscoding(boolean allowTranscoding) {
+		public SessionProperties.Builder allowTranscoding(Boolean allowTranscoding) {
 			this.allowTranscoding = allowTranscoding;
 			return this;
 		}
@@ -174,13 +174,12 @@ public class SessionProperties {
 		this.defaultRecordingLayout = RecordingLayout.BEST_FIT;
 		this.defaultCustomLayout = "";
 		this.customSessionId = "";
-		this.forcedVideoCodec = VideoCodec.VP8;
 		this.allowTranscoding = false;
 	}
 
 	private SessionProperties(MediaMode mediaMode, RecordingMode recordingMode, OutputMode outputMode,
 			RecordingLayout layout, String defaultCustomLayout, String customSessionId,
-			VideoCodec forcedVideoCodec, boolean allowTranscoding) {
+			VideoCodec forcedVideoCodec, Boolean allowTranscoding) {
 		this.mediaMode = mediaMode;
 		this.recordingMode = recordingMode;
 		this.defaultOutputMode = outputMode;
@@ -274,7 +273,7 @@ public class SessionProperties {
 	 * Defines if transcoding is allowed or not when {@link #forcedVideoCodec}
 	 * is not a compatible codec with the browser/client.
 	 */
-	public boolean isTranscodingAllowed() {
+	public Boolean isTranscodingAllowed() {
 		return this.allowTranscoding;
 	}
 

openvidu-node-client/src/Session.ts

@@ -84,8 +84,8 @@ export class Session {
         this.properties.recordingMode = !!this.properties.recordingMode ? this.properties.recordingMode : RecordingMode.MANUAL;
         this.properties.defaultOutputMode = !!this.properties.defaultOutputMode ? this.properties.defaultOutputMode : Recording.OutputMode.COMPOSED;
         this.properties.defaultRecordingLayout = !!this.properties.defaultRecordingLayout ? this.properties.defaultRecordingLayout : RecordingLayout.BEST_FIT;
-        this.properties.allowTranscoding = !!this.properties.allowTranscoding ? this.properties.allowTranscoding : false;
+        this.properties.allowTranscoding = !!this.properties.allowTranscoding ? this.properties.allowTranscoding : null;
-        this.properties.forcedVideoCodec = !!this.properties.forcedVideoCodec ? this.properties.forcedVideoCodec : VideoCodec.VP8;
+        this.properties.forcedVideoCodec = !!this.properties.forcedVideoCodec ? this.properties.forcedVideoCodec : null;
     }
 
     /**
@@ -405,8 +405,8 @@ export class Session {
                 defaultRecordingLayout: !!this.properties.defaultRecordingLayout ? this.properties.defaultRecordingLayout : RecordingLayout.BEST_FIT,
                 defaultCustomLayout: !!this.properties.defaultCustomLayout ? this.properties.defaultCustomLayout : '',
                 customSessionId: !!this.properties.customSessionId ? this.properties.customSessionId : '',
-                forcedVideoCodec: !!this.properties.forcedVideoCodec ? this.properties.forcedVideoCodec : VideoCodec.VP8,
+                forcedVideoCodec: !!this.properties.forcedVideoCodec ? this.properties.forcedVideoCodec : null,
-                allowTranscoding: !!this.properties.allowTranscoding ? this.properties.allowTranscoding : false
+                allowTranscoding: !!this.properties.allowTranscoding ? this.properties.allowTranscoding : null
                 
             });
 
@@ -473,8 +473,8 @@ export class Session {
             recordingMode: json.recordingMode,
             defaultOutputMode: json.defaultOutputMode,
             defaultRecordingLayout: json.defaultRecordingLayout,
-            forcedVideoCodec: !!json.forcedVideoCodec ? json.forcedVideoCodec : VideoCodec.VP8,
+            forcedVideoCodec: !!json.forcedVideoCodec ? json.forcedVideoCodec : null,
-            allowTranscoding: !!json.allowTranscoding ? json.allowTranscoding : false
+            allowTranscoding: !!json.allowTranscoding ? json.allowTranscoding : null
         };
         if (!!customSessionId) {
             this.properties.customSessionId = customSessionId;

openvidu-test-e2e/src/test/java/io/openvidu/test/e2e/OpenViduTestAppE2eTest.java

@@ -2162,10 +2162,13 @@ public class OpenViduTestAppE2eTest {
 
 		SessionProperties properties = new SessionProperties.Builder().customSessionId(customSessionId)
 				.mediaMode(MediaMode.ROUTED).recordingMode(RecordingMode.ALWAYS)
-				.defaultOutputMode(OutputMode.INDIVIDUAL).build();
+				.defaultOutputMode(OutputMode.INDIVIDUAL)
+				.forcedVideoCodec(VideoCodec.VP8)
+				.allowTranscoding(false)
+				.build();
 		Session session = OV.createSession(properties);
 
-		Assert.assertFalse("Session.fetch() should return false after OpenVidu.createSession()", session.fetch());
+		Assert.assertFalse("Session.fetch() should return true after OpenVidu.createSession() because some default properties are created in the server", session.fetch());
 		Assert.assertFalse("OpenVidu.fetch() should return false after OpenVidu.createSession()", OV.fetch());
 		sessions = OV.getActiveSessions();
 		Assert.assertEquals("Expected 1 active session but found " + sessions.size(), 1, sessions.size());
@@ -2354,7 +2357,7 @@ public class OpenViduTestAppE2eTest {
 			Assert.assertEquals("Wrong HTTP status on OpenVidu.startRecording()", 404, e.getStatus());
 		}
 		Session sessionAux = OV.createSession();
-		Assert.assertFalse("OpenVidu.fetch() should return false", OV.fetch());
+		Assert.assertTrue("OpenVidu.fetch() should return true", OV.fetch());
 		try {
 			OV.startRecording(sessionAux.getSessionId());
 		} catch (OpenViduHttpException e) {

openvidu-testapp/src/app/components/openvidu-instance/openvidu-instance.component.ts

@@ -94,8 +94,8 @@ export class OpenviduInstanceComponent implements OnInit, OnChanges, OnDestroy {
     defaultRecordingLayout: RecordingLayout.BEST_FIT,
     defaultCustomLayout: '',
     customSessionId: '',
-    forcedVideoCodec: VideoCodec.VP8,
+    forcedVideoCodec: null,
-    allowTranscoding: false
+    allowTranscoding: null
   };
 
   publisherProperties: PublisherProperties = {