comp:google rtc audio processing for adl-004-drop-stable #5267
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Introduce a new component to perform acoustic echo cancellation on capture path using a buffer from the playback as a reference. 1. Put the google_rtc_audio_processing at $SOF_REPO/third_party_libraries - libgoogle_rtc_audio_processing.a - libgoogle_rtc_audio_processing_tuning.a - libc++.a (Corresponding stdlibc++) - libc++abi.a 2. Put the header in $SOF_REPO/third_party_includes - google_rtc_audio_processing.h 3. Build firmware and tool with xcc 4. To verify it works: - aplay some speech - At the same time arecord the mic which uses AEC The mic signal should not exhibit any echo from the playback. Signed-off-by: Lionel Koenig <lionelk@google.com>
This adds a mock to be able to build with the google_rtc_audio_processing component. Signed-off-by: Lionel Koenig <lionelk@google.com>
lkoenig
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dbaluta,
lbetlej,
lgirdwood,
mmaka1 and
plbossart
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lgirdwood
approved these changes
Jan 26, 2022
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@lkoenig please provide confirmation that a change was validated |
cujomalainey
approved these changes
Jan 26, 2022
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Author
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@mwasko I did build hte change for adl-004 and main. However I do not have the topology ready yet for adl-004 to fully test it on hardware. |
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This backports Google Initial AEC to latest tigerlake branch
Original PR: #5090