audio_helper - Play silence audio to force setting volume
Play silence audio instead of empty file to force setting volume.
Both works, but cras_server logs errors when we play empty file:
cras_server[5970]: write audio failed from audio thread
cras_server[5970]: audio cb error -5
cras_server[5970]: Stream to remove not found.
That would be confused.
BUG=None
TEST=Run audiovideo_LineOutToMicInLoopback on link
This reverts commit 45c0cd9ebbd60165123b751ec2d58162d0bdbd79.
Change-Id: Ib4270bb05c6fff24d4bd7ae37cc4a1d193db83b8
Reviewed-on: https://chromium-review.googlesource.com/180570
Reviewed-by: Dylan Reid <dgreid@chromium.org>
Commit-Queue: Owen Lin <owenlin@chromium.org>
Tested-by: Owen Lin <owenlin@chromium.org>
1 file changed