ff27da5ca1
This enables creation and removal of receive streams with SSRC 0. Several related methods, for example SetOutputVolume, still use 0 as a special value. Bug: webrtc:8694 Change-Id: I341e6bd6c981c9838997510d8d712ad2948f6460 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/152780 Reviewed-by: Niels Moller <nisse@webrtc.org> Reviewed-by: Steve Anton <steveanton@webrtc.org> Commit-Queue: Saurav Das <dinosaurav@chromium.org> Cr-Commit-Position: refs/heads/master@{#29398}