BirdNet-goMikrofon/Arduino-audio-tools-main/arduino-audio-tools-main/examples/examples-dsp/examples-faust/streams-i2s-faust_pitchshift-i2s/streams-i2s-faust_pitchshift-i2s.ino

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2026-09-26 01:20:55 +02:00
/**
* @file streams-i2s-faust_pitchshift-i2s.ino
* @author Phil Schatzmann
* @brief Example how to use Faust for pitch shifting in stereo
* @version 0.1
* @date 2022-04-22
*
* @copyright Copyright (c) 2022
*
*/
#include "AudioTools.h"
#include "AudioTools/AudioLibs/AudioBoardStream.h"
#include "AudioTools/AudioLibs/AudioFaust.h"
#include "pitchShifter.h"
AudioBoardStream io(AudioKitEs8388V1);
FaustStream<mydsp> faust(io); // final output to io
StreamCopy copier(faust, io); // copy mic to faust
// Arduino Setup
void setup(void) {
// Open Serial
Serial.begin(115200);
AudioToolsLogger.begin(Serial, AudioToolsLogLevel::Warning);
// Setup Faust
auto cfg = faust.defaultConfig();
faust.begin(cfg);
// start I2S
auto cfg_i2s = io.defaultConfig(RXTX_MODE);
cfg_i2s.copyFrom(cfg);
io.begin(cfg_i2s);
}
// Arduino loop - copy sound to out
void loop() {
copier.copy();
}