Holger Wirtz
e95fb824f0
Adding patched version of FreeVerb for avoiding noise.
4 years ago
Holger Wirtz
35904b7139
Exchanged engine to AUdioStream engine instead of queues.
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Changed date for copyrights.
4 years ago
Holger Wirtz
f1ba1b68e5
Fixing an error.
4 years ago
45b49fcae0
Added LiquidMenu libraries (reday configured for LiquidCrystal_I2C).
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Removed hex folder.
4 years ago
a6fb41beff
New hex file for release 1.0.0.
5 years ago
Holger Wirtz
9b1960e898
Small fixes.
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Added menu for master panorama.
5 years ago
Holger Wirtz
76d712bf80
Disabled audio test.
5 years ago
Holger Wirtz
27d9adb0a1
Fix for modulated delay.
5 years ago
Holger Wirtz
ae8d72d513
Added MIDI-CC for the rest of the params.
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Several small fixes.
Identation fixed for several files.
5 years ago
Holger Wirtz
2621f21e1f
Removed old code from chorus feedback and delay offset.
5 years ago
Holger Wirtz
ead7fce6ed
Removes feedback and delay-offset completely.
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Added simple description how to test the hardware on Linux inside config.h
Compile time option for using an output filter (and which type and cutoff) added
inside config.h
5 years ago
Holger Wirtz
f2ae246fe0
Fixed some debugging information.
5 years ago
Holger Wirtz
4244fe6727
Several small fixes for modulated delay offset and amplitude calculation.
5 years ago
Holger Wirtz
4dcc68e42c
Rewrite of delay offset for modulated-delay.
5 years ago
2e471e4005
Exchanged delay offset calculation from time to bytes (or better percent).
5 years ago
74fa933c57
Fixing inital chorus values.
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Fixing volume parameters.
5 years ago
Holger Wirtz
fd95535018
Added Mono/Stereo switch.
5 years ago
Holger Wirtz
cb917f3a2b
Fixing setting negative numbers for eq_treble and eq_bass.
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Fixing chorus feedback.
5 years ago
Holger Wirtz
a0cca8375d
Fixes for modulated delay feedback.
5 years ago
Holger Wirtz
0521b5d839
Fixed initial modulated delay offset when loading a sound.
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Removed modulated_delay internal feedback loop and added an "external" feedback lopp with a mixer.
5 years ago
Holger Wirtz
bf0a407059
Added menus for chorus feedback and waveform.
5 years ago
Holger Wirtz
7ece8305b4
Hopefully fixed the modulated delay.
5 years ago
8d8ee66397
Save the current state.
5 years ago
Holger Wirtz
296fa08774
Several fixes and additions for filtering chorus modulator nd output.
5 years ago
7efc9854c1
Testing with two modulators (triangle and sine) added together.
5 years ago
444d823cd1
Next try...
5 years ago
Holger Wirtz
a06ebe76fe
Trying again with Chamberlin filter for modulation to smooth the used
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modulation waveform.
Renamed some vars for better reading.
Made the used core algorithm easier - hopefully it works and the sound is
better than before.
5 years ago
Holger Wirtz
c2549adcab
Added arm_biquad LP filter for modulation.
5 years ago
Holger Wirtz
2989ea2eac
Fixes.
5 years ago
1356774e8e
Removed chorus_intensity because modulator.amplitude can be used.
5 years ago
Holger Wirtz
3f5f754460
Changed chorus mix-in.
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Small fixes for interpolation.
5 years ago
b48aa7bb9a
Removed code for spline interpolation.
5 years ago
Holger Wirtz
0e91d775f7
New try for linear interpolation.
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Added a lowpass after chorus output.
5 years ago
Holger Wirtz
0027b62530
Several fixes.
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Hopefully working interpolation (Catmull currently does not work because of too high CPU usage and xruns).
5 years ago
Holger Wirtz
9efd4e6f03
Small fixes.
5 years ago
Holger Wirtz
6bd662b602
Added spline interpolation again.
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Using Teensy biquad lowpass for filtering the modulator signal.
5 years ago
Holger Wirtz
e85dbd43b8
Removed Splie interpolation.
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Tried another calculation for filter coefficients.
5 years ago
Holger Wirtz
cd891c4f98
Replaced own filter functions with CMSIS library function calls.
5 years ago
Holger Wirtz
807d152020
Added IIR filter (1-order, 3-order) for filtering LP-filtering the mdulation
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signal at 5000 Hz (just for testing).
5 years ago
Holger Wirtz
b6180721d8
Fixed rounding of floats for working with negative numbers.
5 years ago
Holger Wirtz
1b19fdb7f0
Added usb-audio output.
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Removed TGA and PT8211 outputs due to heavy usage of the SGTL5000.
5 years ago
Holger Wirtz
91e35afdf7
Fixes for the chorus.
5 years ago
e9f689d5f6
SMaller fixes and tests.
5 years ago
9c353f0e09
Trying spline interpolation and simple gauss filter.
5 years ago
5ea21e53b7
Fixes for chorus intensity and loading values at startup.
5 years ago
Holger Wirtz
81de0af5b7
Small fixes for chorus.
5 years ago
Holger Wirtz
f196fe60cd
Added inverter for second modulated delay as stereo chorus simulation.
5 years ago
Holger Wirtz
da5ca32be0
Added effect functions for controllers.
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Smaller fixes.
5 years ago
Holger Wirtz
8547cdaa61
Showing volume menu fixed.
5 years ago
Holger Wirtz
f9d971252d
Renaming files from *chorus to *delay.
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Fixing and optimizing code for modulated delay calculation.
5 years ago
Holger Wirtz