Allow Streaming plugin to relay datachannels, and VideoRoom to forwar…

…d them

conf/janus.plugin.streaming.cfg.sample.in

@@ -19,6 +19,7 @@
 ; audio = yes|no (do/don't stream audio)
 ; video = yes|no (do/don't stream video)
 ;    The following options are only valid for the 'rtp' type:
+; data = yes|no (do/don't stream text via datachannels)
 ; audioport = local port for receiving audio frames
 ; audiomcast = multicast group port for receiving audio frames, if any
 ; audiopt = <audio RTP payload type> (e.g., 111)
@@ -29,6 +30,8 @@
 ; videortpmap = RTP map of the video codec (e.g., VP8/90000)
 ; videobufferkf = yes|no (whether the plugin should store the latest
 ;		keyframe and send it immediately for new viewers, EXPERIMENTAL)
+; databuffermsg = yes|no (whether the plugin should store the latest
+;		message and send it immediately for new viewers)
 ; url = RTSP stream URL (only for restreaming RTSP)
 ;
 ; To test the [gstreamer-sample] example, check the test_gstreamer.sh

html/videoroomtest.js

@@ -339,7 +339,8 @@ function publishOwnFeed(useAudio) {
 	$('#publish').attr('disabled', true).unbind('click');
 	sfutest.createOffer(
 		{
-			media: { audioRecv: false, videoRecv: false, audioSend: useAudio, videoSend: true},	// Publishers are sendonly
+			// Add data:true here if you want to publish datachannels as well
+			media: { audioRecv: false, videoRecv: false, audioSend: useAudio, videoSend: true },	// Publishers are sendonly
 			success: function(jsep) {
 				Janus.debug("Got publisher SDP!");
 				Janus.debug(jsep);
@@ -433,6 +434,8 @@ function newRemoteFeed(id, display) {
 					remoteFeed.createAnswer(
 						{
 							jsep: jsep,
+							// Add data:true here if you want to subscribe to datachannels as well
+							// (obviously only works if the publisher offered them in the first place)
 							media: { audioSend: false, videoSend: false },	// We want recvonly audio/video
 							success: function(jsep) {
 								Janus.debug("Got SDP!");