Gustaf Ullberg dabdde6273 Avoid running NullAudioPoller without receiving streams
Fixes an issue with NullAudioPoller calling the mixer every 10 ms when
no call is ongoing.

Bug: b/142775365
Change-Id: I77eeddadaf08b358cce2b389c70e4f2baf1d5627
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/157176
Reviewed-by: Henrik Andreassson <henrika@webrtc.org>
Commit-Queue: Gustaf Ullberg <gustaf@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29508}
2019-10-17 10:58:44 +00:00
..
2019-07-08 13:45:15 +00:00
2019-07-08 13:45:15 +00:00
2018-01-17 13:27:47 +00:00
2017-09-15 04:25:06 +00:00