tree 39b6cbe8676405ba2d90a7cdc54a81637acd09e6
parent ee27f38be9e96c0ebea75ce666b12aa874d68909
author Philipp Hancke <phancke@microsoft.com> 1702369343 +0100
committer WebRTC LUCI CQ <webrtc-scoped@luci-project-accounts.iam.gserviceaccount.com> 1703088845 +0000

Do no return media-playout stats unless there is an audio receiver

which avoids those stats on datachannel-only or video-only connections.
Note that a receiver always exists, regardless of the transceiver direction.

BUG=None

Change-Id: I1ef33a8446fafe2978ac603e658e67d51d7af904
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/330441
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Commit-Queue: Philipp Hancke <phancke@microsoft.com>
Reviewed-by: Fredrik Hernqvist <fhernqvist@google.com>
Cr-Commit-Position: refs/heads/main@{#41423}