Log more info for loopback latency test.
Modify audio_helper to retain output for loopback check.
Also print measured & reported latency to error message.
After this change we can look more into the failures from
test dashboard.
BUG=chromium:221496
TEST=Manual run audiovideo_LoopbackLatency, see detail of
loopback_latency logged. And latency values printed when
test fails.
Change-Id: Ifca5e8bac1c65bc63f5d01c264a0bee5ffc3f19c
Reviewed-on: https://gerrit.chromium.org/gerrit/48212
Reviewed-by: Dylan Reid <dgreid@chromium.org>
Commit-Queue: Hsinyu Chao <hychao@chromium.org>
Tested-by: Hsinyu Chao <hychao@chromium.org>
2 files changed