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teensy-audio
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33 Commits (64413fa17531686f656ff3c64db9b7913e4f5e9c)

Author SHA1 Message Date
  user abeaf94520 Alternative fix without signed overflow issues 4 years ago
  user ce8348301e fix phase modulation not to treat phase modulation data as unsigned before multiplying 4 years ago
  user deeb99ddc9 Improve handling of pulse waveforms to allow sub-sample width pulses and finesse remaining issues with modulation 4 years ago
  user 0d938fe01a Add pulse-width sampling to the pulse generator - at rising edge sample the pulse width for the cycle so that modulation doesn't break the step-detection logic 4 years ago
  user 5457aedfab Fix dc offset for pulse waveform to match the duty cycle, to stop pumping on note attack/release 4 years ago
  user 563a899378 Fix various issues with bandlimit pulse after testing with changing/modulating pulse width and freq, also invert phase of square and pulse to match existing tone types 4 years ago
  mark 1c191983d7 Add bandlimited pulse support 4 years ago
  user 0e3fe8f17d Fix bugs, wasn't re-initing newptr/delptr, amplitude scaling missing from Modulated 4 years ago
  user 911beaed32 tidy away debug 4 years ago
  user 02e4a6319f Band limited versions of square and sawtooth added to AudioSynthWaveform and AudioSynthWaveformModulated 4 years ago
  PaulStoffregen a94f95fe80 Update links in comments, to Laurent de Soras's exp2 approximation info 5 years ago
  PaulStoffregen fd2947410a Fix WAVEFORM_TRIANGLE_VARIABLE at less than 1.0 amplitude 6 years ago
  PaulStoffregen bf96e81da6 Fix WAVEFORM_TRIANGLE at less than 1.0 amplitude 6 years ago
  PaulStoffregen 8cea4b3f2c Add waveform phase modulation 6 years ago
  PaulStoffregen 2244781c1c Never allow freq modulation to attempt higher than Nyquist 6 years ago
  PaulStoffregen e2db4871c6 Add AudioSynthWaveformModulated 6 years ago
  PaulStoffregen 4cd3436bd7 Add variable triangle waveform 6 years ago
  PaulStoffregen eef399ef8d Fix numerical overflow at top of triangle waveform 6 years ago
  PaulStoffregen e822e3fd6b Fix AudioSynthWaveform (had many bugs, ugh....) 6 years ago
  PaulStoffregen 99b0e1a44c Reformat AudioSynthWaveform (no actual code change) 6 years ago
  PaulStoffregen 8fb976cf20 Include Arduino.h first in all cpp files, for precompiled header speedup 6 years ago
  Florian Lorétan fbd1fe65ce #144: Add the reverse sawtooth and sample-and-hold waveforms. 8 years ago
  Nantonos 73bfb6926f Add simple pulse waveform 10 years ago
  PaulStoffregen 8996df5142 Add arbitrary waveform and offset to AudioSynthWaveform 10 years ago
  PaulStoffregen 22fe5c9ea8 remove ramp from waveform object (replaced by envelope object) 10 years ago
  PaulStoffregen 128a0940d3 Remove old AudioSynthWaveform 10 years ago
  Pete (El Supremo) 0c0731862c Fixed AudioSynthWaveform. Uses LUT with linear interpolation for sinewave. 10 years ago
  Pete (El Supremo) a2682bac25 declare tone_incr to be volatile to prevent the compiler optimizing frequency() out of existence 10 years ago
  Pete (El Supremo) 519822e76c Remove old version of AudioSynthWaveform. Fix sine wave generation to clean up its specturm and also fix ramping. 10 years ago
  PaulStoffregen 183fcd95a9 Add MIT license 10 years ago
  PaulStoffregen c274463185 Each object includes only required headers 10 years ago
  PaulStoffregen f16fb938bf Move other objects to their own files 10 years ago