tree cf9a24868bb74d7b3a6d476361aa0088a4f2bdbb
parent cd15e1ebbe7fc6fb071ce20c65d630cbd7128a93
author Yu-Hsuan Hsu <yuhsuan@chromium.org> 1586763648 +0800
committer Commit Bot <commit-bot@chromium.org> 1587953191 +0000

alsa_conformance_test: Use the default period size if not set

CRAS uses the dafault period size if it is not set in UCM.
Make this tool have the same behavior with CRAS.

BUG=b:153833608
TEST=alsa_conformance_test -P hw:0,0 and check the period size.

Change-Id: If5ae91ef4c13043df3461aeb4980748e4a5ef8f9
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/audiotest/+/2143439
Reviewed-by: Cheng-Yi Chiang <cychiang@chromium.org>
Tested-by: Yu-Hsuan Hsu <yuhsuan@chromium.org>
Commit-Queue: Yu-Hsuan Hsu <yuhsuan@chromium.org>