PaulStoffregen 5da4cfd94b Simplify & document SGTL5000 control		10年前
examples	Simplify & document SGTL5000 control	10年前
gui	Simplify & document SGTL5000 control	10年前
utility	Add AudioSynthWaveformDc	10年前
Audio.h	Change peak detect API to conform to library conventions	10年前
AudioControl.h	Add AudioSynthWaveformSine	10年前
README.md	Update readme	10年前
analyze_fft256.cpp	Add proper API to FFT objects	10年前
analyze_fft256.h	Simplify & document SGTL5000 control	10年前
analyze_fft1024.cpp	Add proper API to FFT objects	10年前
analyze_fft1024.h	Add proper API to FFT objects	10年前
analyze_peak.cpp	Change peak detect API to conform to library conventions	10年前
analyze_peak.h	Change peak detect API to conform to library conventions	10年前
analyze_print.cpp	Change AudioAnalyzePrint name API	10年前
analyze_print.h	Change AudioAnalyzePrint name API	10年前
analyze_tonedetect.cpp	mode documentation in the GUI	10年前
analyze_tonedetect.h	Add MIT license	10年前
control_sgtl5000.cpp	Simplify & document SGTL5000 control	10年前
control_sgtl5000.h	Simplify & document SGTL5000 control	10年前
control_wm8731.cpp	Add MIT license to last few files	10年前
control_wm8731.h	Add MIT license to last few files	10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_chorus.cpp	Change Chrous effect to one channel	10年前
effect_chorus.h	Change Chrous effect to one channel	10年前
effect_delay.cpp	Remove unused multiplier	10年前
effect_delay.h	Add AudioEffectDelay	10年前
effect_envelope.cpp	Add AudioEffectEnvelope	10年前
effect_envelope.h	Add AudioEffectEnvelope	10年前
effect_fade.cpp	Add MIT license	10年前
effect_fade.h	Add MIT license	10年前
effect_flange.cpp	Change Flange effect to one channel	10年前
effect_flange.h	Change Flange effect to one channel	10年前
effect_multiply.cpp	Add AudioEffectMultiply	10年前
effect_multiply.h	Add AudioEffectMultiply	10年前
filter_biquad.cpp	Actual fix for multiple filter sets in AudioFilterBiquad	10年前
filter_biquad.h	fix for compounding/cascading filters	10年前
filter_fir.cpp	Change FIR filter (as suggested by rheslip) to filter one channel instead of two. Updated example, added documenting file	10年前
filter_fir.h	FIR only needs one input buffer	10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	Add credits/references for numerical approximation algorithms	10年前
filter_variable.h	Finish AudioFilterStateVariable (signal control of corner frequency)	10年前
input_adc.cpp	Reassign DMA channels for compatibility with OctoWS2811	10年前
input_adc.h	Reassign DMA channels for compatibility with OctoWS2811	10年前
input_i2s.cpp	Reassign DMA channels for compatibility with OctoWS2811	10年前
input_i2s.h	Reassign DMA channels for compatibility with OctoWS2811	10年前
keywords.txt	SGTL5000 default line levels to 1.3Vp-p & add input gain functions	10年前
mixer.cpp	Add MIT license	10年前
mixer.h	Add MIT license	10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_dac.cpp	AudioOutputAnalog ramp up without changing AREF setting	10年前
output_dac.h	Add MIT license	10年前
output_i2s.cpp	Add comments about I2S FIFO reset bits (was an issue on I2S test fixture)	10年前
output_i2s.h	Add MIT license	10年前
output_pwm.cpp	Reassign DMA channels for compatibility with OctoWS2811	10年前
output_pwm.h	Reassign DMA channels for compatibility with OctoWS2811	10年前
play_memory.cpp	Add status and position functions to AudioPlayMemory	10年前
play_memory.h	Add status and position functions to AudioPlayMemory	10年前
play_queue.cpp	Add AudioPlayQueue	10年前
play_queue.h	Add AudioPlayQueue	10年前
play_sd_raw.cpp	Disable interrupts while opening files from SD card	10年前
play_sd_raw.h	Fix status functions in AudioPlaySdRaw	10年前
play_sd_wav.cpp	Disable interrupts while opening files from SD card	10年前
play_sd_wav.h	WAV file parsing to handle extended format headers	10年前
synth_dc.cpp	Add AudioSynthWaveformDc	10年前
synth_dc.h	simplify overflow checks somewhat	10年前
synth_pinknoise.cpp	Add AudioSynthNoisePink	10年前
synth_pinknoise.h	Add AudioSynthNoisePink	10年前
synth_sine.cpp	Add phase() to waveform objects	10年前
synth_sine.h	Add phase() to waveform objects	10年前
synth_tonesweep.cpp	Fix up synth_tonesweep and the example to conform (more closely) to the naming conventions	10年前
synth_tonesweep.h	Fix up synth_tonesweep and the example to conform (more closely) to the naming conventions	10年前
synth_waveform.cpp	Add arbitrary waveform and offset to AudioSynthWaveform	10年前
synth_waveform.h	Add waveform documentation	10年前
synth_waveform.md	Fixed AudioSynthWaveform. Uses LUT with linear interpolation for sinewave.	10年前
synth_whitenoise.cpp	Fix multiple white noise instances	10年前
synth_whitenoise.h	Fix multiple white noise instances	10年前

README.md

Audio

Audio library for Teensy 3.0 & 3.1

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

This is BETA status code. It works pretty well, but it’s still under very active development.

APIs are likely to incompatibly change.

Please discuss any issues here. code

http://forum.pjrc.com/threads/24793-Audio-Library

Always try to post reproducible bug reports, with complete code and details necessary to recreate the problem.