26 lines
816 B
Plaintext
26 lines
816 B
Plaintext
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# Copyright 2021 The Chromium OS Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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AUTHOR = 'The Chromium OS Audio Team, chromeos-audio@google.com'
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NAME = 'audio_CrasAec'
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PURPOSE = 'Verifies echo cancellation function'
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CRITERIA = '''
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Check if the echo cancellation works good under various recording formats.
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'''
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ATTRIBUTES = 'suite:audio'
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TIME = 'MEDIUM'
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TEST_CATEGORY = 'Functional'
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TEST_CLASS = 'audio'
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TEST_TYPE = 'client'
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PY_VERSION = 3
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DOC = '''
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Test echo cancellation function using the post DSP delayed loopback device
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in CRAS. Since the loopback content is expected to be the same as the fixed
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playback human voice, the processed recording is expected to have very low
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average rms value.
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'''
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job.run_test('audio_CrasAec')
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