janus.js - renegotiate with external stream (#2604)

meetecho · May 6, 2021 · d167957 · d167957
1 parent 9f95861
commit d167957
Showing 1 changed file with 6 additions and 8 deletions.
diff --git a/html/janus.js b/html/janus.js
@@ -1745,7 +1745,7 @@ function Janus(gatewayCallbacks) {
 		}
 		// We're now capturing the new stream: check if we're updating or if it's a new thing
 		var addTracks = false;
-		if(!config.myStream || !media.update || config.streamExternal) {
+		if(!config.myStream || !media.update || (config.streamExternal && !media.replaceAudio && !media.replaceVideo)) {
 			config.myStream = stream;
 			addTracks = true;
 		} else {
@@ -2210,7 +2210,7 @@ function Janus(gatewayCallbacks) {
 			}
 		}
 		// If we're updating, check if we need to remove/replace one of the tracks
-		if(media.update && !config.streamExternal) {
+		if(media.update && (!config.streamExternal || (config.streamExternal && (media.replaceAudio || media.replaceVideo)))) {
 			if(media.removeAudio || media.replaceAudio) {
 				if(config.myStream && config.myStream.getAudioTracks() && config.myStream.getAudioTracks().length) {
 					var at = config.myStream.getAudioTracks()[0];
@@ -2268,12 +2268,10 @@ function Janus(gatewayCallbacks) {
 			Janus.log("MediaStream provided by the application");
 			Janus.debug(stream);
 			// If this is an update, let's check if we need to release the previous stream
-			if(media.update) {
-				if(config.myStream && config.myStream !== callbacks.stream && !config.streamExternal) {
-					// We're replacing a stream we captured ourselves with an external one
-					Janus.stopAllTracks(config.myStream);
-					config.myStream = null;
-				}
+			if(media.update && config.myStream && config.myStream !== callbacks.stream && !config.streamExternal && !media.replaceAudio && !media.replaceVideo) {
+				// We're replacing a stream we captured ourselves with an external one
+				Janus.stopAllTracks(config.myStream);
+				config.myStream = null;
 			}
 			// Skip the getUserMedia part
 			config.streamExternal = true;