Merge pull request #5241 from prlanzarin/force-h264

Forcing H264 in HTML5 video

labs/bbb-webrtc-sfu/lib/video/video.js

@@ -5,6 +5,7 @@ const kurentoUrl = config.get('kurentoUrl');
 const MCSApi = require('../mcs-core/lib/media/MCSApiStub');
 const C = require('../bbb/messages/Constants');
 const Logger = require('../utils/Logger');
+const h264_sdp = require('../h264-sdp');
 
 var sharedWebcams = {};
 
@@ -118,6 +119,9 @@ module.exports = class Video {
     Logger.info("[video] Starting video instance for", this.id);
     let sdpAnswer;
 
+    // Force H264
+    sdpOffer = h264_sdp.transform(sdpOffer);
+
     try {
       this.userId = await this.mcs.join(this.meetingId, 'SFU', {});
       Logger.info("[video] MCS join for", this.id, "returned", this.userId);