Transmogrifox b8d349fbe7 increase precision to minimize DC error		7 vuotta sitten
examples	Fix Tutorial 1-05	7 vuotta sitten
extras	Fix format error: header chunkSize can be 16, 18, or 40	7 vuotta sitten
gui	Add AudioEffectEnvelope releaseNoteOn	7 vuotta sitten
utility	Replace DC removal algorithm with IIR HPF, 2 Hz	7 vuotta sitten
.gitignore	Add documentation for new objects	8 vuotta sitten
.travis.yml	Update Travis CI settings	8 vuotta sitten
Audio.h	Add waveshaper documentation	7 vuotta sitten
AudioControl.h	Add AudioSynthWaveformSine	10 vuotta sitten
README.md	Update readme	7 vuotta sitten
analyze_fft256.cpp	Initial work on FFT256 for Teensy-LC (untested)	9 vuotta sitten
analyze_fft256.h	Do not assume AudioStream.h includes Arduino.h	8 vuotta sitten
analyze_fft1024.cpp	Fix some Teensy-LC compiler errors	9 vuotta sitten
analyze_fft1024.h	Do not assume AudioStream.h includes Arduino.h	8 vuotta sitten
analyze_notefreq.cpp	Remove leftover debug code	8 vuotta sitten
analyze_notefreq.h	NoteFrequency fixes	8 vuotta sitten
analyze_peak.cpp	Add TODO for analyze peak optimization	8 vuotta sitten
analyze_peak.h	Do not assume AudioStream.h includes Arduino.h	8 vuotta sitten
analyze_print.cpp	Change AudioAnalyzePrint name API	10 vuotta sitten
analyze_print.h	Do not assume AudioStream.h includes Arduino.h	8 vuotta sitten
analyze_rms.cpp	Don't compile M4 code on LC (but LC still not working)	8 vuotta sitten
analyze_rms.h	Do not assume AudioStream.h includes Arduino.h	8 vuotta sitten
analyze_tonedetect.cpp	Fix more Teensy-LC compiler errors	9 vuotta sitten
analyze_tonedetect.h	Do not assume AudioStream.h includes Arduino.h	8 vuotta sitten
control_ak4558.cpp	Fixed control functions, examples, GUI elements	9 vuotta sitten
control_ak4558.h	Fixed control functions, examples, GUI elements	9 vuotta sitten
control_cs4272.cpp	Add CS4272 control (thanks William Hollender)	8 vuotta sitten
control_cs4272.h	Add CS4272 control (thanks William Hollender)	8 vuotta sitten
control_cs42448.cpp	Add AudioControlCS42448	7 vuotta sitten
control_cs42448.h	Add AudioControlCS42448	7 vuotta sitten
control_sgtl5000.cpp	Add ability to control two SGTL5000 chips	8 vuotta sitten
control_sgtl5000.h	Add ability to control two SGTL5000 chips	8 vuotta sitten
control_wm8731.cpp	AudioControlWM8731::inputLevel(float n)	9 vuotta sitten
control_wm8731.h	AudioControlWM8731::inputLevel(float n)	9 vuotta sitten
data_ulaw.c	Add missing open source license headers	10 vuotta sitten
data_waveforms.c	Remove old AudioSynthWaveform	10 vuotta sitten
data_windows.c	Add other window types for 1024 point FFT	10 vuotta sitten
effect_bitcrusher.cpp	Fix compiler warning	9 vuotta sitten
effect_bitcrusher.h	Do not assume AudioStream.h includes Arduino.h	8 vuotta sitten
effect_chorus.cpp	Merge pull request #166 from FrankBoesing/patch-2	8 vuotta sitten
effect_chorus.h	Do not assume AudioStream.h includes Arduino.h	8 vuotta sitten
effect_delay.cpp	Fix delay effect on Teensy 3.5 & 3.6	7 vuotta sitten
effect_delay.h	Fix delay effect on Teensy 3.5 & 3.6	7 vuotta sitten
effect_delay_ext.cpp	Add SPI external memory timing comment	8 vuotta sitten
effect_delay_ext.h	Do not assume AudioStream.h includes Arduino.h	8 vuotta sitten
effect_envelope.cpp	Add AudioEffectEnvelope releaseNoteOn	7 vuotta sitten
effect_envelope.h	Add AudioEffectEnvelope releaseNoteOn	7 vuotta sitten
effect_fade.cpp	Fix minor compiler warning	8 vuotta sitten
effect_fade.h	Do not assume AudioStream.h includes Arduino.h	8 vuotta sitten
effect_flange.cpp	Calculation of delay_rate_incr	8 vuotta sitten
effect_flange.h	Do not assume AudioStream.h includes Arduino.h	8 vuotta sitten
effect_midside.cpp	Don't compile M4 code on LC (but LC still not working)	8 vuotta sitten
effect_midside.h	Do not assume AudioStream.h includes Arduino.h	8 vuotta sitten
effect_multiply.cpp	Fix more Teensy-LC compiler errors	9 vuotta sitten
effect_multiply.h	Do not assume AudioStream.h includes Arduino.h	8 vuotta sitten
effect_reverb.cpp	Add reverb effect, from Joao Rossi Filho	8 vuotta sitten
effect_reverb.h	Add reverb effect, from Joao Rossi Filho	8 vuotta sitten
effect_waveshaper.cpp	Accept floats instead of int16_ts for waveshape in shape()	7 vuotta sitten
effect_waveshaper.h	Accept floats instead of int16_ts for waveshape in shape()	7 vuotta sitten
filter_biquad.cpp	Don't cause a loud pop when changing biquad filter coefficients	8 vuotta sitten
filter_biquad.h	Add shelving filter support for biquad	8 vuotta sitten
filter_fir.cpp	Impove and document FIR filter	10 vuotta sitten
filter_fir.h	Do not assume AudioStream.h includes Arduino.h	8 vuotta sitten
filter_fir.md	Change FIR filter (as suggested by rheslip) to filter one channel instead of two. Updated example, added documenting file	10 vuotta sitten
filter_variable.cpp	Fix more Teensy-LC compiler errors	9 vuotta sitten
filter_variable.h	Do not assume AudioStream.h includes Arduino.h	8 vuotta sitten
input_adc.cpp	increase precision to minimize DC error	7 vuotta sitten
input_adc.h	Fix indentation and move filtercoefficient to #define constant instead of int32_t variable	7 vuotta sitten
input_adcs.cpp	increase precision to minimize DC error	7 vuotta sitten
input_adcs.h	Fix indentation and move filtercoefficient to #define constant instead of int32_t variable	7 vuotta sitten
input_i2s.cpp	Use 64 bit frame size for I2S master mode	7 vuotta sitten
input_i2s.h	Do not assume AudioStream.h includes Arduino.h	8 vuotta sitten
input_i2s_quad.cpp	Quad input on Teensy 3.5 & 3.6 needs pin 38	7 vuotta sitten
input_i2s_quad.h	Do not assume AudioStream.h includes Arduino.h	8 vuotta sitten
input_tdm.cpp	Add AudioInputTDM	7 vuotta sitten
input_tdm.h	Add AudioInputTDM	7 vuotta sitten
keywords.txt	Add AudioEffectEnvelope releaseNoteOn	7 vuotta sitten
library.json	Let PlatformIO automatically detect Arduino v1.0 library format	8 vuotta sitten
library.properties	Edit version string, for Arduino 1.6.11 compatibility	8 vuotta sitten
memcpy_audio.S	Allow blocksizes 8 and 16	8 vuotta sitten
memcpy_audio.h	Add memcpy_tointerleaveQuad (thanks Frank)	8 vuotta sitten
mixer.cpp	Fix some Teensy-LC compiler errors	9 vuotta sitten
mixer.h	Do not assume AudioStream.h includes Arduino.h	8 vuotta sitten
multiplier.md	Add a multiplier (by rheslip)	10 vuotta sitten
new_objects.md	change format for new_objects files	11 vuotta sitten
output_dac.cpp	More hardware defs	8 vuotta sitten
output_dac.h	Do not assume AudioStream.h includes Arduino.h	8 vuotta sitten
output_dacs.cpp	Fix AudioOutputAnalogStereo analogReference	8 vuotta sitten
output_dacs.h	Add AudioOutputAnalogStereo	8 vuotta sitten
output_i2s.cpp	Use 64 bit frame size for I2S master mode	7 vuotta sitten
output_i2s.h	Do not assume AudioStream.h includes Arduino.h	8 vuotta sitten
output_i2s_quad.cpp	Fix simultaneous quad input & output on Teensy 3.6 with CPU > 120 MHz	7 vuotta sitten
output_i2s_quad.h	Do not assume AudioStream.h includes Arduino.h	8 vuotta sitten
output_pt8211.cpp	Add a comment for TDA1543	7 vuotta sitten
output_pt8211.h	changed defines to be more specific	8 vuotta sitten
output_pwm.cpp	Fix BUG for AUDIO_BLOCK_SAMPLES != 128	8 vuotta sitten
output_pwm.h	Do not assume AudioStream.h includes Arduino.h	8 vuotta sitten
output_spdif.cpp	Support more clock speeds	8 vuotta sitten
output_spdif.h	Do not assume AudioStream.h includes Arduino.h	8 vuotta sitten
output_tdm.cpp	Add AudioInputTDM	7 vuotta sitten
output_tdm.h	Add AudioInputTDM	7 vuotta sitten
play_memory.cpp	Fix hard-coded 128 block size limits	8 vuotta sitten
play_memory.h	Do not assume AudioStream.h includes Arduino.h	8 vuotta sitten
play_queue.cpp	do not forget - your own addition :-)	10 vuotta sitten
play_queue.h	Do not assume AudioStream.h includes Arduino.h	8 vuotta sitten
play_sd_raw.cpp	Fix for two little bugs	8 vuotta sitten
play_sd_raw.h	Do not assume AudioStream.h includes Arduino.h	8 vuotta sitten
play_sd_wav.cpp	Fix AudioPlaySdWav status functions with LTO	7 vuotta sitten
play_sd_wav.h	Do not assume AudioStream.h includes Arduino.h	8 vuotta sitten
play_serialflash_raw.cpp	remove leftover debug code from AudioPlaySerialflashRaw	9 vuotta sitten
play_serialflash_raw.h	Do not assume AudioStream.h includes Arduino.h	8 vuotta sitten
record_queue.cpp	Fix harmless compiler warnings in AudioRecordQueue	10 vuotta sitten
record_queue.h	Do not assume AudioStream.h includes Arduino.h	8 vuotta sitten
spi_interrupt.cpp	Add SPI interrupt registration layer	10 vuotta sitten
spi_interrupt.h	Do not assume AudioStream.h includes Arduino.h	8 vuotta sitten
synth_dc.cpp	Fix hard-coded 128 block size limits	8 vuotta sitten
synth_dc.h	Add AudioSynthWaveformDc read()	7 vuotta sitten
synth_karplusstrong.cpp	Decay resonance (loop gain) slightly in Karplus Strong	8 vuotta sitten
synth_karplusstrong.h	Add Synthesis Guitar example	8 vuotta sitten
synth_pinknoise.cpp	Clean up harmless compiler warnings	10 vuotta sitten
synth_pinknoise.h	Do not assume AudioStream.h includes Arduino.h	8 vuotta sitten
synth_pwm.cpp	Minor optimization in AudioSynthWaveformPWM	7 vuotta sitten
synth_pwm.h	Add AudioSynthWaveformPWM	7 vuotta sitten
synth_simple_drum.cpp	Adding SimpleDrum synthesis object to audio library.	8 vuotta sitten
synth_simple_drum.h	Adding SimpleDrum synthesis object to audio library.	8 vuotta sitten
synth_sine.cpp	fix incorrect comment	8 vuotta sitten
synth_sine.h	Do not assume AudioStream.h includes Arduino.h	8 vuotta sitten
synth_tonesweep.cpp	fix tonesweep	8 vuotta sitten
synth_tonesweep.h	Do not assume AudioStream.h includes Arduino.h	8 vuotta sitten
synth_waveform.cpp	#144: Add the reverse sawtooth and sample-and-hold waveforms.	9 vuotta sitten
synth_waveform.h	Do not assume AudioStream.h includes Arduino.h	8 vuotta sitten
synth_waveform.md	Fixed AudioSynthWaveform. Uses LUT with linear interpolation for sinewave.	10 vuotta sitten
synth_whitenoise.cpp	Fix more Teensy-LC compiler errors	9 vuotta sitten
synth_whitenoise.h	Do not assume AudioStream.h includes Arduino.h	8 vuotta sitten

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