commit 61bacd1ddd11d1376db76745ea37a1402e8f2af2
author Harald Alvestrand <hta@webrtc.org> Mon May 15 07:12:40 2023
committer WebRTC LUCI CQ <webrtc-scoped@luci-project-accounts.iam.gserviceaccount.com> Wed May 24 12:59:23 2023
tree 7325405db2c3872de79453f7decf127351642993
parent 3df4178d5966f9e2c9cb3bd97f27d7e86314ddb4

Enable WebRTC-SplitMediaChannel by default

This is a refactoring that should have no production impact.
It has been activated for 2 weeks before, but was rolled back
because of a performance impact - this has now been fixed.

Intended to be submitted May 24 - after the 115 branch cut.

Bug: webrtc:13931
Change-Id: I745558cc3062cb4ea0a4d6f537702efc96eb7574
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/305221
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#40131}

pc/rtp_transceiver.cc

diff --git a/pc/rtp_transceiver.cc b/pc/rtp_transceiver.cc
index 594f2d1..d1bf578 100644
--- a/pc/rtp_transceiver.cc
+++ b/pc/rtp_transceiver.cc
@@ -202,7 +202,7 @@
                     "No media engine for mid=" + std::string(mid));
   }
   bool use_split_media_channel =
-      context()->field_trials().IsEnabled("WebRTC-SplitMediaChannel");
+      !context()->field_trials().IsDisabled("WebRTC-SplitMediaChannel");
   std::unique_ptr<cricket::ChannelInterface> new_channel;
   if (media_type() == cricket::MEDIA_TYPE_AUDIO) {
     // TODO(bugs.webrtc.org/11992): CreateVideoChannel internally switches to