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Esben Østergård,Brian P. Gerkey gerkey(at)stanford.edu
The fixedtones driver provides access to sound hardware, via the Linux
OSS interface. Incoming sound is put through a Discrete Fourier Transform,
and the frequencies and amplitudes of the five highest peaks in the frequency
domain are determined. Note that the FFTW library is required; this
package is available (also under the GNU GPL) from: http://www.fftw.org.
The fixedtones driver can also produce fixed-tone sounds of given
frequency, amplitude, and duration.
Supported configuration requests:
No configuration file options are supported.
- This driver is not widely used and may not function properly.