[pulseaudio-discuss] [PATCH 8/8] tests: adding lfe-filter-test

Raymond Yau superquad.vortex2 at gmail.com
Tue Mar 24 18:07:06 PDT 2015

> so far, this test only includes rewind test, it works as below:
> let lfe-filter process 2 blocks mono lfe channel audio samples, the
> sample format is PA_SAMPLE_S16LE, save the processed data to the temp
> buffer, then rewind the lfe-filter back 1 block and 1.5 blocks
> respectively, reprocess the audio samples from the rewind position,
> then comparing the output data with previously saved data.

What happen when the cause of rewind is the user changing the volume of the
speaker or subwoofer (hardware and software volume) ?
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