PaulStoffregen 8fb976cf20 Include Arduino.h first in all cpp files, for precompiled header speedup		6年前
examples	Add ADAT 8 channel TOSLINK output by Ernstjan Freriks	7年前
extras	Fix format error: header chunkSize can be 16, 18, or 40	7年前
gui	Update AudioInputUSB documentation	6年前
utility	Replace DC removal algorithm with IIR HPF, 2 Hz	7年前
.gitignore	Add documentation for new objects	8年前
.travis.yml	Update Travis CI settings	8年前
Audio.h	Add ADAT 8 channel TOSLINK output by Ernstjan Freriks	7年前
AudioControl.h	Add AudioSynthWaveformSine	10年前
README.md	Update readme	7年前
analyze_fft256.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
analyze_fft256.h	Fix problem with optimized loops like do {} while (!myFFT.available());	7年前
analyze_fft1024.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
analyze_fft1024.h	Do not assume AudioStream.h includes Arduino.h	8年前
analyze_notefreq.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
analyze_notefreq.h	NoteFrequency fixes	8年前
analyze_peak.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
analyze_peak.h	Do not assume AudioStream.h includes Arduino.h	8年前
analyze_print.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
analyze_print.h	Do not assume AudioStream.h includes Arduino.h	8年前
analyze_rms.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
analyze_rms.h	Do not assume AudioStream.h includes Arduino.h	8年前
analyze_tonedetect.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
analyze_tonedetect.h	Do not assume AudioStream.h includes Arduino.h	8年前
control_ak4558.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
control_ak4558.h	Fixed control functions, examples, GUI elements	9年前
control_cs4272.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
control_cs4272.h	Add CS4272 control (thanks William Hollender)	8年前
control_cs42448.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
control_cs42448.h	Add AudioControlCS42448	7年前
control_sgtl5000.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
control_sgtl5000.h	Add ability to control two SGTL5000 chips	8年前
control_wm8731.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
control_wm8731.h	AudioControlWM8731::inputLevel(float n)	9年前
data_ulaw.c	Add missing open source license headers	10年前
data_waveforms.c	Remove old AudioSynthWaveform	10年前
data_windows.c	Add other window types for 1024 point FFT	10年前
effect_bitcrusher.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
effect_bitcrusher.h	Do not assume AudioStream.h includes Arduino.h	8年前
effect_chorus.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
effect_chorus.h	Do not assume AudioStream.h includes Arduino.h	8年前
effect_delay.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
effect_delay.h	Fix delay effect on Teensy 3.5 & 3.6	7年前
effect_delay_ext.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
effect_delay_ext.h	Add F-RAM	7年前
effect_envelope.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
effect_envelope.h	Add AudioEffectEnvelope releaseNoteOn	7年前
effect_fade.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
effect_fade.h	Do not assume AudioStream.h includes Arduino.h	8年前
effect_flange.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
effect_flange.h	Do not assume AudioStream.h includes Arduino.h	8年前
effect_midside.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
effect_midside.h	Do not assume AudioStream.h includes Arduino.h	8年前
effect_multiply.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
effect_multiply.h	Do not assume AudioStream.h includes Arduino.h	8年前
effect_reverb.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
effect_reverb.h	Add reverb effect, from Joao Rossi Filho	8年前
effect_waveshaper.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
effect_waveshaper.h	Accept floats instead of int16_ts for waveshape in shape()	7年前
filter_biquad.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
filter_biquad.h	Add shelving filter support for biquad	8年前
filter_fir.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
filter_fir.h	Do not assume AudioStream.h includes Arduino.h	8年前
filter_fir.md	Change FIR filter (as suggested by rheslip) to filter one channel instead of two. Updated example, added documenting file	10年前
filter_variable.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
filter_variable.h	Do not assume AudioStream.h includes Arduino.h	8年前
input_adc.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
input_adc.h	Fix indentation and move filtercoefficient to #define constant instead of int32_t variable	7年前
input_adcs.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
input_adcs.h	Fix indentation and move filtercoefficient to #define constant instead of int32_t variable	7年前
input_i2s.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
input_i2s.h	Do not assume AudioStream.h includes Arduino.h	8年前
input_i2s_quad.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
input_i2s_quad.h	Do not assume AudioStream.h includes Arduino.h	8年前
input_tdm.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
input_tdm.h	Add AudioInputTDM	7年前
keywords.txt	Add ADAT 8 channel TOSLINK output by Ernstjan Freriks	7年前
library.json	Let PlatformIO automatically detect Arduino v1.0 library format	8年前
library.properties	Edit version string, for Arduino 1.6.11 compatibility	8年前
memcpy_audio.S	Allow blocksizes 8 and 16	8年前
memcpy_audio.h	Add memcpy_tointerleaveQuad (thanks Frank)	8年前
mixer.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
mixer.h	Do not assume AudioStream.h includes Arduino.h	8年前
multiplier.md	Add a multiplier (by rheslip)	10年前
new_objects.md	change format for new_objects files	11年前
output_adat.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
output_adat.h	Add ADAT 8 channel TOSLINK output by Ernstjan Freriks	7年前
output_dac.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
output_dac.h	Do not assume AudioStream.h includes Arduino.h	8年前
output_dacs.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
output_dacs.h	Add AudioOutputAnalogStereo	8年前
output_i2s.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
output_i2s.h	Do not assume AudioStream.h includes Arduino.h	8年前
output_i2s_quad.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
output_i2s_quad.h	Do not assume AudioStream.h includes Arduino.h	8年前
output_pt8211.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
output_pt8211.h	changed defines to be more specific	8年前
output_pwm.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
output_pwm.h	Do not assume AudioStream.h includes Arduino.h	8年前
output_spdif.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
output_spdif.h	Do not assume AudioStream.h includes Arduino.h	8年前
output_tdm.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
output_tdm.h	Add AudioInputTDM	7年前
play_memory.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
play_memory.h	Do not assume AudioStream.h includes Arduino.h	8年前
play_queue.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
play_queue.h	Do not assume AudioStream.h includes Arduino.h	8年前
play_sd_raw.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
play_sd_raw.h	Do not assume AudioStream.h includes Arduino.h	8年前
play_sd_wav.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
play_sd_wav.h	Do not assume AudioStream.h includes Arduino.h	8年前
play_serialflash_raw.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
play_serialflash_raw.h	Do not assume AudioStream.h includes Arduino.h	8年前
record_queue.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
record_queue.h	Do not assume AudioStream.h includes Arduino.h	8年前
spi_interrupt.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
spi_interrupt.h	Do not assume AudioStream.h includes Arduino.h	8年前
synth_dc.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
synth_dc.h	Add AudioSynthWaveformDc read()	7年前
synth_karplusstrong.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
synth_karplusstrong.h	Add Synthesis Guitar example	8年前
synth_pinknoise.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
synth_pinknoise.h	Do not assume AudioStream.h includes Arduino.h	8年前
synth_pwm.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
synth_pwm.h	Add AudioSynthWaveformPWM	7年前
synth_simple_drum.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
synth_simple_drum.h	Adding SimpleDrum synthesis object to audio library.	8年前
synth_sine.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
synth_sine.h	Do not assume AudioStream.h includes Arduino.h	8年前
synth_tonesweep.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
synth_tonesweep.h	ToneSweep improvements (thanks Pio)	7年前
synth_waveform.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
synth_waveform.h	Do not assume AudioStream.h includes Arduino.h	8年前
synth_waveform.md	Fixed AudioSynthWaveform. Uses LUT with linear interpolation for sinewave.	10年前
synth_whitenoise.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	6年前
synth_whitenoise.h	Do not assume AudioStream.h includes Arduino.h	8年前

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