7c19a706b0
Add a runtime setting that notifies play-out audio device changes. The payload is a pair indicating a device id and its maximum play-out volume. kPlayoutVolumeChange is now forwarded not only to capture, but also render (required by render_pre_processor). Bug: webrtc:10608 Change-Id: I8997c207422c1dcd1d53775397d6290939ef3db8 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/159002 Commit-Queue: Alessio Bazzica <alessiob@webrtc.org> Reviewed-by: Per Åhgren <peah@webrtc.org> Cr-Commit-Position: refs/heads/master@{#29725}