Guitar Tuner app probs with using /dev/dsp on 2.6.28)

c_c cchandel at
Sun Feb 1 17:10:55 CET 2009

  Well, here's the new version of guitartuner.


1. Based on alsa now
2. Automatic changing of state files as shown by Timo Juhani Lindfors
3. Better downsampling algorithm from the site mentioned by Andy Green
4. ipk that sets dependencies and set icon/alsa state/glade file etc
(hopefully ;-)

1. Alsa needs to use S16_LE with 2 channels at 22050Hz on the freerunner
while the wolfson codec indicates it can use U8 at 1 channel, 8000Hz. Why is
2. Can't the voice device (hw:0,1) be used?
3. The code is v slow - needs optimisation. Currently you'll get 1
indication every ~ 2 secs

Some alsa guru - Help !!

Here's the source code tarball.

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