You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
142 lines
5.0 KiB
142 lines
5.0 KiB
/* Audio Library for Teensy 3.X
|
|
* Copyright (c) 2014, Paul Stoffregen, paul@pjrc.com
|
|
*
|
|
* Development of this audio library was funded by PJRC.COM, LLC by sales of
|
|
* Teensy and Audio Adaptor boards. Please support PJRC's efforts to develop
|
|
* open source software by purchasing Teensy or other PJRC products.
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice, development funding notice, and this permission
|
|
* notice shall be included in all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
*/
|
|
|
|
#ifndef Audio_h_
|
|
#define Audio_h_
|
|
|
|
#if TEENSYDUINO < 120
|
|
#error "Teensyduino version 1.20 or later is required to compile the Audio library."
|
|
#endif
|
|
#ifdef __AVR__
|
|
#error "The Audio Library only works with Teensy 3.X. Teensy 2.0 is unsupported."
|
|
#endif
|
|
|
|
#include "DMAChannel.h"
|
|
#if !defined(DMACHANNEL_HAS_BEGIN) || !defined(DMACHANNEL_HAS_BOOLEAN_CTOR)
|
|
#error "You need to update DMAChannel.h & DMAChannel.cpp"
|
|
#error "https://github.com/PaulStoffregen/cores/blob/master/teensy3/DMAChannel.h"
|
|
#error "https://github.com/PaulStoffregen/cores/blob/master/teensy3/DMAChannel.cpp"
|
|
#endif
|
|
|
|
// When changing multiple audio object settings that must update at
|
|
// the same time, these functions allow the audio library interrupt
|
|
// to be disabled. For example, you may wish to begin playing a note
|
|
// in response to reading an analog sensor. If you have "velocity"
|
|
// information, you might start the sample playing and also adjust
|
|
// the gain of a mixer channel. Use AudioNoInterrupts() first, then
|
|
// make both changes to the 2 separate objects. Then allow the audio
|
|
// library to update with AudioInterrupts(). Both changes will happen
|
|
// at the same time, because AudioNoInterrupts() prevents any updates
|
|
// while you make changes.
|
|
//
|
|
#define AudioNoInterrupts() (NVIC_DISABLE_IRQ(IRQ_SOFTWARE))
|
|
#define AudioInterrupts() (NVIC_ENABLE_IRQ(IRQ_SOFTWARE))
|
|
|
|
// include all the library headers, so a sketch can use a single
|
|
// #include <Audio.h> to get the whole library
|
|
//
|
|
#include "analyze_fft256.h"
|
|
#include "analyze_fft1024.h"
|
|
#include "analyze_print.h"
|
|
#include "analyze_tonedetect.h"
|
|
#include "analyze_notefreq.h"
|
|
#include "analyze_peak.h"
|
|
#include "analyze_rms.h"
|
|
#include "async_input_spdif3.h"
|
|
#include "control_sgtl5000.h"
|
|
#include "control_wm8731.h"
|
|
#include "control_ak4558.h"
|
|
#include "control_cs4272.h"
|
|
#include "control_cs42448.h"
|
|
#include "control_tlv320aic3206.h"
|
|
#include "effect_bitcrusher.h"
|
|
#include "effect_chorus.h"
|
|
#include "effect_fade.h"
|
|
#include "effect_flange.h"
|
|
#include "effect_envelope.h"
|
|
#include "effect_multiply.h"
|
|
#include "effect_delay.h"
|
|
#include "effect_delay_feedback.h"
|
|
#include "effect_delay_ext.h"
|
|
#include "effect_midside.h"
|
|
#include "effect_reverb.h"
|
|
#include "effect_freeverb.h"
|
|
#include "effect_waveshaper.h"
|
|
#include "effect_granular.h"
|
|
#include "effect_combine.h"
|
|
#include "effect_rectifier.h"
|
|
#include "effect_daisysp.h"
|
|
#include "filter_biquad.h"
|
|
#include "filter_fir.h"
|
|
#include "filter_variable.h"
|
|
#include "input_adc.h"
|
|
#include "input_adcs.h"
|
|
#include "input_i2s.h"
|
|
#include "input_i2s2.h"
|
|
#include "input_i2s_quad.h"
|
|
#include "input_i2s_hex.h"
|
|
#include "input_i2s_oct.h"
|
|
#include "input_tdm.h"
|
|
#include "input_tdm2.h"
|
|
#include "input_pdm.h"
|
|
#include "input_spdif3.h"
|
|
#include "mixer.h"
|
|
#include "output_dac.h"
|
|
#include "output_dacs.h"
|
|
#include "output_i2s.h"
|
|
#include "output_i2s2.h"
|
|
#include "output_i2s_quad.h"
|
|
#include "output_i2s_hex.h"
|
|
#include "output_i2s_oct.h"
|
|
#include "output_mqs.h"
|
|
#include "output_pwm.h"
|
|
#include "output_spdif.h"
|
|
#include "output_spdif2.h"
|
|
#include "output_spdif3.h"
|
|
#include "output_pt8211.h"
|
|
#include "output_pt8211_2.h"
|
|
#include "output_tdm.h"
|
|
#include "output_tdm2.h"
|
|
#include "output_adat.h"
|
|
#include "play_memory.h"
|
|
#include "play_queue.h"
|
|
#include "play_sd_raw.h"
|
|
#include "play_sd_wav.h"
|
|
#include "play_serialflash_raw.h"
|
|
#include "record_queue.h"
|
|
#include "synth_tonesweep.h"
|
|
#include "synth_sine.h"
|
|
#include "synth_waveform.h"
|
|
#include "synth_dc.h"
|
|
#include "synth_whitenoise.h"
|
|
#include "synth_pinknoise.h"
|
|
#include "synth_karplusstrong.h"
|
|
#include "synth_simple_drum.h"
|
|
#include "synth_pwm.h"
|
|
#include "synth_wavetable.h"
|
|
#include "synth_daisysp.h"
|
|
|
|
#endif
|
|
|