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Diffstat (limited to 'lib/libsamplerate/libsamplerate-0.2.2/Octave/Readme.md')
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diff --git a/lib/libsamplerate/libsamplerate-0.2.2/Octave/Readme.md b/lib/libsamplerate/libsamplerate-0.2.2/Octave/Readme.md deleted file mode 100755 index 8a2a87f6..00000000 --- a/lib/libsamplerate/libsamplerate-0.2.2/Octave/Readme.md +++ /dev/null @@ -1,27 +0,0 @@ -# Generating Filter Coefficients - -The scripts below are used in [GNU Octave][GNU Octave] which should be available -on most platforms including Linux, Mac and Windows. - -On Debian and other Debian derived Linux distributions, Octave can be installed -using: `sudo apt install octave octave-signal`. - -Filter coefficients can be generated as follows by running the `octave` command -in the same directory as the scripts and this Readme file: - -``` -octave:1> pkg load signal -octave:2> f = make_filter (8, 128, 100.3) ; -# f = make_fip_filter (8, 128, 100.3) ; -# Coeff. count : 4922 -# Fudge factor : 1.2018769 -# Pass band width : 0.0039062499 (should be 0.0039062500) -# Stop band atten. : 100.71 dB -# -3dB band Width : 0.490 -# half length : 2464 -# increment : 128 -``` - -The parameters above generate the coefficient set used in `src/fastest_coeffs.h`. - -[GNU Octave]: https://www.gnu.org/software/octave/ |