Bug 1835859 [wpt PR 40306] - webrtc wpt: restore mid extension locall…

…y in simulcast tests, a=testonly Automatic update from web-platform-tests webrtc wpt: restore mid extension locally in simulcast tests which is mandatory to implement per https://datatracker.ietf.org/doc/html/rfc8853#section-5.5 BUG=chromium:1422258 Change-Id: Ic9118a4082748ba1ddce397810d31e282d5e005e Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4573634 Commit-Queue: Philipp Hancke <[email protected]> Reviewed-by: Harald Alvestrand <[email protected]> Cr-Commit-Position: refs/heads/main@{#1150858} -- wpt-commits: db1ac12ce7bb790ae98a1d03a22b54b55b2a93d2 wpt-pr: 40306
mozilla · Jun 13, 2023 · 5850c0b · 5850c0b
1 parent a8d1f1d
commit 5850c0b
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/testing/web-platform/tests/webrtc/simulcast/simulcast.js b/testing/web-platform/tests/webrtc/simulcast/simulcast.js
@@ -77,6 +77,16 @@ function midToRid(description, localDescription, rids) {
   }
 
   const localMid = localDescription ? SDPUtils.getMid(SDPUtils.splitSections(localDescription.sdp)[1]) : '0';
+  if (localDescription) {
+    const localVideoSection = SDPUtils.splitSections(localDescription.sdp)[1];
+    const localParameters = SDPUtils.parseRtpParameters(localVideoSection);
+
+    const localMidExtension = localParameters.headerExtensions
+      .find(ext => ext.uri === 'urn:ietf:params:rtp-hdrext:sdes:mid');
+    if (localMidExtension) {
+      rtpParameters.headerExtensions.push(localMidExtension);
+    }
+  }
 
   if (!rids) {
     rids = [];