alsabat command examples

alsabat command examples

alsabat – command-line sound tester for ALSA sound card driver

#alsabat -P plughw:0,0 -C plughw:0,0 -c 2 -f S32_LE -F 250

Generate and play a sine wave of 250 Hertz with 2 channel and S32_LE format, and then capture and analyze.

#alsabat -P plughw:0,0 -C plughw:0,0 --file 500Hz.wav

Play the RIFF WAV file “500Hz.wav” which contains 500 Hertz waveform LPCM data, and then capture and analyze.


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