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audio: improve backend recovery and add loopback validation - #610

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Bhargav-qcom (bhargav0610) merged 2 commits into
qualcomm-linux:mainfrom
smuppand:audio-loopback-validation
Oct 7, 2026
Merged

Bhargav-qcom (bhargav0610) merged 2 commits into
qualcomm-linux:mainfrom
smuppand:audio-loopback-validation

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  • Add the AudioLoopback suite with locally generated playback audio, simultaneous capture, and WAV signal validation.
  • Automatically use PipeWire or PulseAudio routes before falling back to direct ALSA.
  • Run desktop audio operations in the correct regular-user session on Debian and CentOS.
  • Improve AudioPlayback and AudioRecord backend client recovery and package mappings.
  • Strengthen playback, recording, routing, and failure evidence.
  • Preserve retained logs and result files across user re-execution.
  • Add Yocto CI coverage and suite documentation.

Signed-off-by: Srikanth Muppandam <smuppand@qti.qualcomm.com>
Signed-off-by: Srikanth Muppandam <smuppand@qti.qualcomm.com>
@bhargav0610
Bhargav-qcom (bhargav0610) merged commit 2892abc into qualcomm-linux:main Oct 7, 2026
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2 participants