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09-Aug-2016 |
EddyHsu <eddyhsu@google.com> |
[autotest] audio: add audio quality measurement test
Add audio artifacts detection tools in audio_test_utils:
- artifacts before playing
- delay during playing
- under after playing
Add audio_AudioArtifacts tests.
BUG=chromium:632616
TEST=test_that audio_AudioArtifacts.a2dp: FAILED, detects bursts
test_that audio_AudioArtifacts.hdmi: FAILED, detects bursts
test_that audio_AudioArtifacts.headphone: FAILED, detects delay
test_that audio_AudioArtifacts.hsp: FAILED, detects bursts
test_that audio_AudioArtifacts.mute_headphone: FAILED, detects
delay. But, mutes are correctly matched.
test_that audio_AudioArtifacts.speaker: FAILED, detects noise both
before and after wave, and burst.
test_that audio_AudioArtifacts.usb: PASSED
test_that audio_AudioArtifacts.volume_changing_headphone: FAILED,
detects delay, burst. But, volume changes are correctly
detected.
Change-Id: I8814073a9198254ac21ac34f9009f95032472369
Reviewed-on: https://chromium-review.googlesource.com/366955
Commit-Ready: Cheng-Yi Chiang <cychiang@chromium.org>
Tested-by: Cheng-Yi Chiang <cychiang@chromium.org>
Reviewed-by: Cheng-Yi Chiang <cychiang@chromium.org>
/external/autotest/server/site_tests/audio_AudioArtifacts/audio_AudioArtifacts.py
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