PaulStoffregen eef399ef8d Fix numerical overflow at top of triangle waveform		6 年之前
docs	Add issue template	6 年之前
examples	Add Waveforms example	6 年之前
extras	Fix format error: header chunkSize can be 16, 18, or 40	7 年之前
gui	Update AudioSynthWaveform documentation	6 年之前
utility	Replace DC removal algorithm with IIR HPF, 2 Hz	7 年之前
.gitignore	Add documentation for new objects	8 年之前
.travis.yml	Update Travis CI settings	8 年之前
Audio.h	Add AudioEffectDigitalCombine (from Bleep Labs)	6 年之前
AudioControl.h	Add AudioSynthWaveformSine	10 年之前
README.md	Update readme	7 年之前
analyze_fft256.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
analyze_fft256.h	Fix problem with optimized loops like do {} while (!myFFT.available());	7 年之前
analyze_fft1024.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
analyze_fft1024.h	Do not assume AudioStream.h includes Arduino.h	8 年之前
analyze_notefreq.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
analyze_notefreq.h	NoteFrequency fixes	8 年之前
analyze_peak.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
analyze_peak.h	Do not assume AudioStream.h includes Arduino.h	8 年之前
analyze_print.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
analyze_print.h	Do not assume AudioStream.h includes Arduino.h	8 年之前
analyze_rms.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
analyze_rms.h	Do not assume AudioStream.h includes Arduino.h	8 年之前
analyze_tonedetect.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
analyze_tonedetect.h	Do not assume AudioStream.h includes Arduino.h	8 年之前
control_ak4558.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
control_ak4558.h	Fixed control functions, examples, GUI elements	9 年之前
control_cs4272.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
control_cs4272.h	Add CS4272 control (thanks William Hollender)	8 年之前
control_cs42448.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
control_cs42448.h	Add AudioControlCS42448	7 年之前
control_sgtl5000.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
control_sgtl5000.h	Add ability to control two SGTL5000 chips	8 年之前
control_wm8731.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
control_wm8731.h	AudioControlWM8731::inputLevel(float n)	9 年之前
data_ulaw.c	Add missing open source license headers	10 年之前
data_waveforms.c	Remove old AudioSynthWaveform	10 年之前
data_windows.c	Add other window types for 1024 point FFT	10 年之前
effect_bitcrusher.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
effect_bitcrusher.h	Do not assume AudioStream.h includes Arduino.h	8 年之前
effect_chorus.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
effect_chorus.h	Do not assume AudioStream.h includes Arduino.h	8 年之前
effect_combine.cpp	Add AudioEffectDigitalCombine (from Bleep Labs)	6 年之前
effect_combine.h	Move combine effect constants to class enum, not global scope	6 年之前
effect_delay.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
effect_delay.h	Fix delay effect on Teensy 3.5 & 3.6	7 年之前
effect_delay_ext.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
effect_delay_ext.h	Add F-RAM	7 年之前
effect_envelope.cpp	Add isActive() and isSustain() to envelope	6 年之前
effect_envelope.h	Add isActive() and isSustain() to envelope	6 年之前
effect_fade.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
effect_fade.h	Do not assume AudioStream.h includes Arduino.h	8 年之前
effect_flange.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
effect_flange.h	Do not assume AudioStream.h includes Arduino.h	8 年之前
effect_freeverb.cpp	Add AudioEffectFreeverbStereo	6 年之前
effect_freeverb.h	Add AudioEffectFreeverbStereo	6 年之前
effect_granular.cpp	Increase granular speed range, change public function to setSpeed()	6 年之前
effect_granular.h	Increase granular speed range, change public function to setSpeed()	6 年之前
effect_midside.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
effect_midside.h	Do not assume AudioStream.h includes Arduino.h	8 年之前
effect_multiply.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
effect_multiply.h	Do not assume AudioStream.h includes Arduino.h	8 年之前
effect_reverb.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
effect_reverb.h	Add reverb effect, from Joao Rossi Filho	8 年之前
effect_waveshaper.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
effect_waveshaper.h	Accept floats instead of int16_ts for waveshape in shape()	7 年之前
filter_biquad.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
filter_biquad.h	Add shelving filter support for biquad	8 年之前
filter_fir.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
filter_fir.h	Do not assume AudioStream.h includes Arduino.h	8 年之前
filter_fir.md	Change FIR filter (as suggested by rheslip) to filter one channel instead of two. Updated example, added documenting file	10 年之前
filter_variable.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
filter_variable.h	Do not assume AudioStream.h includes Arduino.h	8 年之前
input_adc.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
input_adc.h	Fix indentation and move filtercoefficient to #define constant instead of int32_t variable	7 年之前
input_adcs.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
input_adcs.h	Fix indentation and move filtercoefficient to #define constant instead of int32_t variable	7 年之前
input_i2s.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
input_i2s.h	Do not assume AudioStream.h includes Arduino.h	8 年之前
input_i2s_quad.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
input_i2s_quad.h	Do not assume AudioStream.h includes Arduino.h	8 年之前
input_tdm.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
input_tdm.h	Add AudioInputTDM	7 年之前
keywords.txt	Add AudioEffectDigitalCombine (from Bleep Labs)	6 年之前
library.json	Let PlatformIO automatically detect Arduino v1.0 library format	8 年之前
library.properties	Edit version string, for Arduino 1.6.11 compatibility	8 年之前
memcpy_audio.S	Allow blocksizes 8 and 16	8 年之前
memcpy_audio.h	Add memcpy_tointerleaveQuad (thanks Frank)	8 年之前
mixer.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
mixer.h	Do not assume AudioStream.h includes Arduino.h	8 年之前
multiplier.md	Add a multiplier (by rheslip)	10 年之前
new_objects.md	change format for new_objects files	11 年之前
output_adat.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
output_adat.h	Add ADAT 8 channel TOSLINK output by Ernstjan Freriks	7 年之前
output_dac.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
output_dac.h	Do not assume AudioStream.h includes Arduino.h	8 年之前
output_dacs.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
output_dacs.h	Add AudioOutputAnalogStereo	8 年之前
output_i2s.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
output_i2s.h	Do not assume AudioStream.h includes Arduino.h	8 年之前
output_i2s_quad.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
output_i2s_quad.h	Do not assume AudioStream.h includes Arduino.h	8 年之前
output_pt8211.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
output_pt8211.h	changed defines to be more specific	8 年之前
output_pwm.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
output_pwm.h	Do not assume AudioStream.h includes Arduino.h	8 年之前
output_spdif.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
output_spdif.h	Do not assume AudioStream.h includes Arduino.h	8 年之前
output_tdm.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
output_tdm.h	Add AudioInputTDM	7 年之前
play_memory.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
play_memory.h	Do not assume AudioStream.h includes Arduino.h	8 年之前
play_queue.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
play_queue.h	Do not assume AudioStream.h includes Arduino.h	8 年之前
play_sd_raw.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
play_sd_raw.h	Do not assume AudioStream.h includes Arduino.h	8 年之前
play_sd_wav.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
play_sd_wav.h	Do not assume AudioStream.h includes Arduino.h	8 年之前
play_serialflash_raw.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
play_serialflash_raw.h	Do not assume AudioStream.h includes Arduino.h	8 年之前
record_queue.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
record_queue.h	Do not assume AudioStream.h includes Arduino.h	8 年之前
spi_interrupt.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
spi_interrupt.h	Do not assume AudioStream.h includes Arduino.h	8 年之前
synth_dc.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
synth_dc.h	Add AudioSynthWaveformDc read()	7 年之前
synth_karplusstrong.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
synth_karplusstrong.h	Add Synthesis Guitar example	8 年之前
synth_pinknoise.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
synth_pinknoise.h	Do not assume AudioStream.h includes Arduino.h	8 年之前
synth_pwm.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
synth_pwm.h	Add AudioSynthWaveformPWM	7 年之前
synth_simple_drum.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
synth_simple_drum.h	Adding SimpleDrum synthesis object to audio library.	8 年之前
synth_sine.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
synth_sine.h	Do not assume AudioStream.h includes Arduino.h	8 年之前
synth_tonesweep.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
synth_tonesweep.h	ToneSweep improvements (thanks Pio)	7 年之前
synth_waveform.cpp	Fix numerical overflow at top of triangle waveform	6 年之前
synth_waveform.h	Fix AudioSynthWaveform (had many bugs, ugh....)	6 年之前
synth_waveform.md	Fixed AudioSynthWaveform. Uses LUT with linear interpolation for sinewave.	10 年之前
synth_whitenoise.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6 年之前
synth_whitenoise.h	Do not assume AudioStream.h includes Arduino.h	8 年之前

README.md

Teensy Audio Library

16 bit, 44.1 kHz streaming audio library for Teensy 3.x, featuring:

Polyphonic Playback
Recording
Synthesis
Analysis
Effects
Filtering
Mixing
Multiple Simultaneous Inputs & Outputs
Flexible signal routing between library objects
Automatic Streaming while your Arduino sketch runs

Main Audio Library Page

http://www.pjrc.com/teensy/td_libs_Audio.html

Audio System Design Tool

Use this graphical tool to design your audio project. Easily browse the library’s many features, connect objects, export to Arduino code, and quickly access details for the functions each object provides for you to control it from your Arduino sketch!

http://www.pjrc.com/teensy/gui/index.html