 Holger Wirtz
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0027b62530
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Several fixes.
Hopefully working interpolation (Catmull currently does not work because of too high CPU usage and xruns).
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5 years ago |
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Holger Wirtz
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6bd662b602
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Added spline interpolation again.
Using Teensy biquad lowpass for filtering the modulator signal.
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5 years ago |
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Holger Wirtz
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e85dbd43b8
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Removed Splie interpolation.
Tried another calculation for filter coefficients.
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5 years ago |
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Holger Wirtz
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bf75622652
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Testing with fixed values.
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5 years ago |
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Holger Wirtz
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cd891c4f98
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Replaced own filter functions with CMSIS library function calls.
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5 years ago |
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Holger Wirtz
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807d152020
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Added IIR filter (1-order, 3-order) for filtering LP-filtering the mdulation
signal at 5000 Hz (just for testing).
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5 years ago |
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Holger Wirtz
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b6180721d8
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Fixed rounding of floats for working with negative numbers.
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5 years ago |
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Holger Wirtz
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be62fba2e0
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Slightly better simple interpolation code.
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5 years ago |
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Holger Wirtz
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a14a9ba633
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Optimizations.
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5 years ago |
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Holger Wirtz
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91e35afdf7
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Fixes for the chorus.
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5 years ago |
Holger Wirtz
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e9f689d5f6
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SMaller fixes and tests.
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5 years ago |
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Holger Wirtz
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9c353f0e09
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Trying spline interpolation and simple gauss filter.
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5 years ago |
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Holger Wirtz
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5ea21e53b7
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Fixes for chorus intensity and loading values at startup.
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5 years ago |
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Holger Wirtz
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81de0af5b7
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Small fixes for chorus.
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5 years ago |
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Holger Wirtz
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f196fe60cd
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Added inverter for second modulated delay as stereo chorus simulation.
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5 years ago |
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Holger Wirtz
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da5ca32be0
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Added effect functions for controllers.
Smaller fixes.
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5 years ago |
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Holger Wirtz
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8547cdaa61
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Showing volume menu fixed.
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5 years ago |
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Holger Wirtz
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f9d971252d
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Renaming files from *chorus to *delay.
Fixing and optimizing code for modulated delay calculation.
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5 years ago |
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Holger Wirtz
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e901694c8a
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Several small but necessary fixes!
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5 years ago |
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Holger Wirtz
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fd409c2be3
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Fixing types.
Enabling chorus in etup() again.
Small fixes.
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5 years ago |
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Holger Wirtz
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19c9fbc24e
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Fixed storing and loading of sounds.
Fixed Interpolation code for chorus.
Small fixes.
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5 years ago |
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Holger Wirtz
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369b135c8f
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Trying to fix interpolation problems...
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5 years ago |
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Holger Wirtz
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711f4be2ff
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Replaced spline interpolation with interpolation from https://github.com/tuxcell/interpolationArduino
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5 years ago |
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Holger Wirtz
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78edeeb89c
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Added spline interpolation functions.
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5 years ago |
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Holger Wirtz
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02a60d10b1
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Chorus works :-) but linear interpolation is not the best... will try
splines...
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5 years ago |
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Holger Wirtz
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7cc48260c8
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Small fixes.
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5 years ago |
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Holger Wirtz
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3f72a986d5
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Next try for a Chorus (modulated delay).
Fixed distortion due to too high loudness (volume) inside mdaEPiano.
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5 years ago |
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Holger Wirtz
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af801cb02c
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Volume fixes.
Started modulated chorus effect.
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5 years ago |
