commit b4cdd62bb1e8ab5ddf53b0573d8f8c530c11df5a
author Jakob Ivarsson <jakobi@webrtc.org> Thu Feb 13 13:01:26 2020
committer Commit Bot <commit-bot@chromium.org> Fri Feb 14 10:24:01 2020
tree e28bcff668b94276c04ffd75cbc17b1ec01c1b84
parent e7c4f906516813252c8fbbff450b771bd6c14e1c

Update transport overhead the first time the network connects.

This fixes a bug where transport_overhead_bytes_per_packet_ is sometimes
not set and therefore not included in the BWE.

Bug: webrtc:11359
Change-Id: Id3593299c6bcd7ce3c44a7b148c202240b3f1981
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/168525
Reviewed-by: Christoffer Rodbro <crodbro@webrtc.org>
Reviewed-by: Sebastian Jansson <srte@webrtc.org>
Commit-Queue: Jakob Ivarsson <jakobi@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#30522}

call/rtp_transport_controller_send.cc

diff --git a/call/rtp_transport_controller_send.cc b/call/rtp_transport_controller_send.cc
index 6d66c3a..e80713c 100644
--- a/call/rtp_transport_controller_send.cc
+++ b/call/rtp_transport_controller_send.cc
@@ -259,6 +259,10 @@
   auto kv = result.first;
   bool inserted = result.second;
   if (inserted) {
+    task_queue_.PostTask([this, network_route] {
+      RTC_DCHECK_RUN_ON(&task_queue_);
+      transport_overhead_bytes_per_packet_ = network_route.packet_overhead;
+    });
     // No need to reset BWE if this is the first time the network connects.
     return;
   }