It is not necessary for the caller to use it and the mute info can be found on AudioFrame.muted(). Bug: None Change-Id: I458f1f2e8489c1d8f8a9078b21f889b2540bdab9 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/349940 Reviewed-by: Henrik Lundin <henrik.lundin@webrtc.org> Commit-Queue: Jakob Ivarsson <jakobi@webrtc.org> Cr-Commit-Position: refs/heads/main@{#42236}