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18 lines
774 B
Text
18 lines
774 B
Text
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tuneit (A simple command-line instrument tuner)
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Tune-it uses two different algorithms for pitch detection. By default,
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a simple and fast Schmitt Trigger based algorithm is used to detect the
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fundamental frequency of an instrument. For better and more reliable
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results, there is an alternative FFT based algorithm which is much more
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CPU intensive.
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As audio capture backends, ALSA and JACK are supported. By default, tuneit
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will try to use the hw:0,0 ALSA device.
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This requires fftw. jack is an optional dependency, but enabled by default
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in this build script. If you don't want jack support, then run the script
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with USE_JACK=no in the build environment.
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Tip: Unless you're on a really slow ancient system, you probably want
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to always run tuneit with the -f option.
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