Choppy microphone input - Raspberry Pi Forums

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playing model b pi running wheezy.

i've set usb microphone , have recording using arecord file playing out aplay. i'm not doing on network yet, trying out locally. record:

arecord -f cd -t wav -d plughw:1,0 test.wav

play:

aplay test.wav

both commands work. audio records plays. problem audio comes through choppy lot of noise. microphone cheap 1 tested under windows 8 using audacity , recorded without noise, nice , clear. fiddled few of settings of arecord no improvement.

suggestions on need clean audio quality?

updating firmware worth try. there's been number of recent usb fixes.

https://github.com/hexxeh/rpi-update


raspberrypi



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