# Pack the 6ch 16 kHz unpacked wav into a 48 kHz stereo file using 32b sample depth
python3 xvf_tools.py packing pack <my_6ch_vector.wav> <my_packed_vector.wav> -b 32
# Play the test vector in the background
aplay <my_packed_vector.wav> &
# Run a stereo audio capture at 48 kHz with 32b bit depth for 60 sec and stop the
# test_vector playback when done
arecord -r 48000 -f S32_LE -c 2 -d 60 <packed_capture.wav> && killall aplay
# Unpack the 48 kHz stereo packed file into a 6ch 16 kHz unpacked wav using 32b
# sample depth
python3 xvf_tools.py packing unpack <packed_capture.wav> <unpacked_capture.wav> -b 32