Paul Stoffregen 6650038cc1 Merge pull request #365 from standarddeviant/sdwav-pausable AudioPlaySdWav Feature: togglePlayPause		пре 3 година
docs	Add issue template	пре 6 година
examples	Merge pull request #365 from standarddeviant/sdwav-pausable	пре 3 година
extras	Add files via upload	пре 4 година
gui	Merge pull request #378 from FrankBoesing/fix-doc	пре 3 година
utility	Fixes for Teensy LC	пре 3 година
.gitignore	Add documentation for new objects	пре 8 година
.travis.yml	Update Travis CI settings	пре 8 година
Audio.h	Add rectifier effect	пре 4 година
AudioControl.h	Add AudioSynthWaveformSine	пре 10 година
Quantizer.cpp	prevent clipping	пре 4 година
Quantizer.h	async spdif input added	пре 4 година
README.md	Mention Teensy 4.x in readme	пре 3 година
Resampler.cpp	added the maximum filter length to the parameters	пре 4 година
Resampler.h	added the maximum filter length to the parameters	пре 4 година
analyze_fft256.cpp	Fixes for Teensy LC	пре 3 година
analyze_fft256.h	Fix problem with optimized loops like do {} while (!myFFT.available());	пре 7 година
analyze_fft1024.cpp	Import all of Frank's T4 edits	пре 5 година
analyze_fft1024.h	Do not assume AudioStream.h includes Arduino.h	пре 8 година
analyze_notefreq.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	пре 6 година
analyze_notefreq.h	NoteFrequency fixes	пре 8 година
analyze_peak.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	пре 6 година
analyze_peak.h	Do not assume AudioStream.h includes Arduino.h	пре 8 година
analyze_print.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	пре 6 година
analyze_print.h	Do not assume AudioStream.h includes Arduino.h	пре 8 година
analyze_rms.cpp	Import all of Frank's T4 edits	пре 5 година
analyze_rms.h	Do not assume AudioStream.h includes Arduino.h	пре 8 година
analyze_tonedetect.cpp	Import all of Frank's T4 edits	пре 5 година
analyze_tonedetect.h	Do not assume AudioStream.h includes Arduino.h	пре 8 година
async_input_spdif3.cpp	FLASHMEM instead of PROGMEM for functions	пре 4 година
async_input_spdif3.h	prevent clipping	пре 4 година
biquad.h	async spdif input added	пре 4 година
control_ak4558.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	пре 6 година
control_ak4558.h	Fixed control functions, examples, GUI elements	пре 9 година
control_cs4272.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	пре 6 година
control_cs4272.h	Add CS4272 control (thanks William Hollender)	пре 8 година
control_cs42448.cpp	Add comment about strange CS42448 issue and undocumented bit	пре 5 година
control_cs42448.h	Add AudioControlCS42448	пре 7 година
control_sgtl5000.cpp	Merge pull request #373 from grahamwhaley/20201229_5k_hishelf	пре 3 година
control_sgtl5000.h	Add SGTl5000 MasterMode	пре 3 година
control_tlv320aic3206.cpp	AIC3206: rename channel macros, add comments	пре 6 година
control_tlv320aic3206.h	AIC3206: rename channel macros, add comments	пре 6 година
control_wm8731.cpp	WM8731 has flaky I2C communication workaround	пре 5 година
control_wm8731.h	Add WM8731 inputSelect() function and update example	пре 6 година
data_bandlimit_step.c	Band limited versions of square and sawtooth added to AudioSynthWaveform and AudioSynthWaveformModulated	пре 4 година
data_spdif.c	use common spdif bcmlookup table	пре 5 година
data_ulaw.c	Add missing open source license headers	пре 10 година
data_waveforms.c	Remove old AudioSynthWaveform	пре 10 година
data_windows.c	Add other window types for 1024 point FFT	пре 10 година
effect_bitcrusher.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	пре 6 година
effect_bitcrusher.h	Do not assume AudioStream.h includes Arduino.h	пре 8 година
effect_chorus.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	пре 6 година
effect_chorus.h	Do not assume AudioStream.h includes Arduino.h	пре 8 година
effect_combine.cpp	Add AudioEffectDigitalCombine (from Bleep Labs)	пре 6 година
effect_combine.h	Move combine effect constants to class enum, not global scope	пре 6 година
effect_delay.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	пре 6 година
effect_delay.h	Allow longer max delay effect on Teensy 4.0	пре 5 година
effect_delay_ext.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	пре 6 година
effect_delay_ext.h	Add F-RAM	пре 7 година
effect_envelope.cpp	Add isActive() and isSustain() to envelope	пре 6 година
effect_envelope.h	Add isActive() and isSustain() to envelope	пре 6 година
effect_fade.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	пре 6 година
effect_fade.h	Do not assume AudioStream.h includes Arduino.h	пре 8 година
effect_flange.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	пре 6 година
effect_flange.h	Do not assume AudioStream.h includes Arduino.h	пре 8 година
effect_freeverb.cpp	Import all of Frank's T4 edits	пре 5 година
effect_freeverb.h	Add AudioEffectFreeverbStereo	пре 6 година
effect_granular.cpp	Increase granular speed range, change public function to setSpeed()	пре 6 година
effect_granular.h	Increase granular speed range, change public function to setSpeed()	пре 6 година
effect_midside.cpp	Import all of Frank's T4 edits	пре 5 година
effect_midside.h	Do not assume AudioStream.h includes Arduino.h	пре 8 година
effect_multiply.cpp	Import all of Frank's T4 edits	пре 5 година
effect_multiply.h	Do not assume AudioStream.h includes Arduino.h	пре 8 година
effect_rectifier.cpp	Update effect_rectifier.cpp	пре 4 година
effect_rectifier.h	update keywords	пре 4 година
effect_reverb.cpp	memset: wrong size - element size is not 1	пре 6 година
effect_reverb.h	Add reverb effect, from Joao Rossi Filho	пре 8 година
effect_waveshaper.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	пре 6 година
effect_waveshaper.h	Accept floats instead of int16_ts for waveshape in shape()	пре 7 година
filter_biquad.cpp	Add comment about noise shaping in biquad filter	пре 5 година
filter_biquad.h	Add shelving filter support for biquad	пре 8 година
filter_fir.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	пре 6 година
filter_fir.h	Do not assume AudioStream.h includes Arduino.h	пре 8 година
filter_fir.md	Change FIR filter (as suggested by rheslip) to filter one channel instead of two. Updated example, added documenting file	пре 10 година
filter_variable.cpp	Update links in comments, to Laurent de Soras's exp2 approximation info	пре 5 година
filter_variable.h	Do not assume AudioStream.h includes Arduino.h	пре 8 година
input_adc.cpp	Fix ADC input on Teensy 3.x	пре 4 година
input_adc.h	Initial support for ADC input on Teensy 4.0	пре 4 година
input_adcs.cpp	align	пре 4 година
input_adcs.h	Fix indentation and move filtercoefficient to #define constant instead of int32_t variable	пре 7 година
input_i2s.cpp	Add I2sInput Master	пре 3 година
input_i2s.h	LC input slave	пре 3 година
input_i2s2.cpp	Update input_i2s2.cpp	пре 4 година
input_i2s2.h	various (see below)	пре 5 година
input_i2s_hex.cpp	add DMAMEM, fix warnings	пре 4 година
input_i2s_hex.h	6 channel I2S input for Teensy 4.0	пре 4 година
input_i2s_oct.cpp	8 channel I2S input for Teensy 4.0	пре 4 година
input_i2s_oct.h	8 channel I2S input for Teensy 4.0	пре 4 година
input_i2s_quad.cpp	add DMAMEM, fix warnings	пре 4 година
input_i2s_quad.h	Do not assume AudioStream.h includes Arduino.h	пре 8 година
input_pdm.cpp	Kinetis K only	пре 3 година
input_pdm.h	Add AudioInputPDM	пре 6 година
input_spdif3.cpp	spdif-input	пре 4 година
input_spdif3.h	spdif-input	пре 4 година
input_tdm.cpp	Fix TDM input on Teensy 4.0	пре 5 година
input_tdm.h	Add AudioInputTDM	пре 7 година
input_tdm2.cpp	Fix TDM2 on Teensy 4.0	пре 5 година
input_tdm2.h	T4: Input TDM, Input TDM2	пре 5 година
keywords.txt	Add bandlimited pulse support	пре 4 година
library.json	Let PlatformIO automatically detect Arduino v1.0 library format	пре 8 година
library.properties	Edit version string, for Arduino 1.6.11 compatibility	пре 8 година
memcpy_audio.S	Import all of Frank's T4 edits	пре 5 година
memcpy_audio.h	Add memcpy_tointerleaveQuad (thanks Frank)	пре 8 година
mixer.cpp	Import all of Frank's T4 edits	пре 5 година
mixer.h	Import all of Frank's T4 edits	пре 5 година
multiplier.md	Add a multiplier (by rheslip)	пре 10 година
new_objects.md	change format for new_objects files	пре 11 година
output_adat.cpp	Update output_adat.cpp	пре 4 година
output_adat.h	Add ADAT 8 channel TOSLINK output by Ernstjan Freriks	пре 7 година
output_dac.cpp	Remove leftover debug printing	пре 4 година
output_dac.h	Do not assume AudioStream.h includes Arduino.h	пре 8 година
output_dacs.cpp	alignment	пре 4 година
output_dacs.h	Add AudioOutputAnalogStereo	пре 8 година
output_i2s.cpp	LC input slave	пре 3 година
output_i2s.h	Teensy LC AudioOutputI2S(+slave)	пре 3 година
output_i2s2.cpp	Fix simultaneous input & output on I2S2	пре 4 година
output_i2s2.h	various (see below)	пре 5 година
output_i2s_hex.cpp	6 channel I2S output for Teensy 4.0	пре 4 година
output_i2s_hex.h	6 channel I2S output for Teensy 4.0	пре 4 година
output_i2s_oct.cpp	8 channel I2S output for Teensy 4.0	пре 4 година
output_i2s_oct.h	8 channel I2S output for Teensy 4.0	пре 4 година
output_i2s_quad.cpp	Add comment with link to forum conversation	пре 4 година
output_i2s_quad.h	Do not assume AudioStream.h includes Arduino.h	пре 8 година
output_mqs.cpp	MQS: Play nice	пре 3 година
output_mqs.h	add output_mqs	пре 5 година
output_pt8211.cpp	LC has no I2S0_TCR1	пре 3 година
output_pt8211.h	Add Teensy LC Code for PT8211	пре 3 година
output_pt8211_2.cpp	done :)	пре 4 година
output_pt8211_2.h	add output_pt8211_2	пре 5 година
output_pwm.cpp	Disable not-yet-working PWM output for Teensy 4.x	пре 4 година
output_pwm.h	Add Teensy 4 PWM output	пре 4 година
output_spdif.cpp	Fix compile errors on Teensy LC	пре 4 година
output_spdif.h	SPDIF	пре 5 година
output_spdif2.cpp	PROGMEM->FLASHMEM	пре 4 година
output_spdif2.h	SPDIF	пре 5 година
output_spdif3.cpp	spdif-input	пре 4 година
output_spdif3.h	async spdif input -> friendclass of spdif output	пре 4 година
output_tdm.cpp	Fix compile errors on Teensy LC	пре 4 година
output_tdm.h	Add AudioInputTDM	пре 7 година
output_tdm2.cpp	Fix TDM2 on Teensy 4.0	пре 5 година
output_tdm2.h	various (see below)	пре 5 година
play_memory.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	пре 6 година
play_memory.h	Do not assume AudioStream.h includes Arduino.h	пре 8 година
play_queue.cpp	Allow larger queues on Teensy 3.5, 3.6, 4.0	пре 5 година
play_queue.h	Allow larger queues on Teensy 3.5, 3.6, 4.0	пре 5 година
play_sd_raw.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	пре 6 година
play_sd_raw.h	Do not assume AudioStream.h includes Arduino.h	пре 8 година
play_sd_wav.cpp	allowing position + length to work during pause	пре 4 година
play_sd_wav.h	sdwav play/pause initial commit	пре 4 година
play_serialflash_raw.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	пре 6 година
play_serialflash_raw.h	Do not assume AudioStream.h includes Arduino.h	пре 8 година
record_queue.cpp	Allow larger queues on Teensy 3.5, 3.6, 4.0	пре 5 година
record_queue.h	Allow larger queues on Teensy 3.5, 3.6, 4.0	пре 5 година
spi_interrupt.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	пре 6 година
spi_interrupt.h	Do not assume AudioStream.h includes Arduino.h	пре 8 година
synth_dc.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	пре 6 година
synth_dc.h	Import all of Frank's T4 edits	пре 5 година
synth_karplusstrong.cpp	Fix compile errors on Teensy LC	пре 4 година
synth_karplusstrong.h	Add Synthesis Guitar example	пре 8 година
synth_pinknoise.cpp	Include Arduino.h first in all cpp files, for precompiled header speedup	пре 6 година
synth_pinknoise.h	Do not assume AudioStream.h includes Arduino.h	пре 8 година
synth_pwm.cpp	Import all of Frank's T4 edits	пре 5 година
synth_pwm.h	Add AudioSynthWaveformPWM	пре 7 година
synth_simple_drum.cpp	Fix compile errors on Teensy LC	пре 4 година
synth_simple_drum.h	Adding SimpleDrum synthesis object to audio library.	пре 8 година
synth_sine.cpp	Import all of Frank's T4 edits	пре 5 година
synth_sine.h	Do not assume AudioStream.h includes Arduino.h	пре 8 година
synth_tonesweep.cpp	Fix discontinuity in frequency stepping in tonesweep, remove unnecessary/incorrect masking of phase	пре 4 година
synth_tonesweep.h	ToneSweep improvements (thanks Pio)	пре 7 година
synth_waveform.cpp	Improve handling of pulse waveforms to allow sub-sample width pulses and finesse remaining issues with modulation	пре 4 година
synth_waveform.h	Improve handling of pulse waveforms to allow sub-sample width pulses and finesse remaining issues with modulation	пре 4 година
synth_waveform.md	Fixed AudioSynthWaveform. Uses LUT with linear interpolation for sinewave.	пре 10 година
synth_wavetable.cpp	Fix compile errors on Teensy LC	пре 4 година
synth_wavetable.h	Avoid global Wavetable defines	пре 6 година
synth_whitenoise.cpp	Import all of Frank's T4 edits	пре 5 година
synth_whitenoise.h	Do not assume AudioStream.h includes Arduino.h	пре 8 година

README.md

Teensy Audio Library

16 bit, 44.1 kHz streaming audio library for Teensy 3.x and Teensy 4.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