54 lines
1.7 KiB
C++
Executable File
54 lines
1.7 KiB
C++
Executable File
#include "AudioTools.h"
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#include "AudioTools/AudioLibs/MaximilianDSP.h"
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#include "AudioTools/AudioLibs/AudioBoardStream.h"
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#include "maximilian.h"
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#include <FS.h>
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#include <SD_MMC.h>
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// Define Arduino output
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AudioBoardStream out(AudioKitEs8388V1);
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Maximilian maximilian(out);
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// MAXIMILIAN
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maxiSample beats; //We give our sample a name. It's called beats this time. We could have loads of them, but they have to have different names.
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void setup() {//some inits
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// setup logging
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Serial.begin(115200);
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AudioToolsLogger.begin(Serial, AudioToolsLogLevel::Info);
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// setup audio output
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auto cfg = out.defaultConfig(TX_MODE);
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out.begin(cfg);
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maximilian.begin(cfg);
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// setup SD to allow file operations
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if(!SD_MMC.begin()){
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Serial.println("Card Mount Failed");
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return;
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}
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//load in your samples: beat2.wav is too big - but snare.wav will work
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//beats.load("/sdcard/Maximilian/beat2.wav");
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beats.load("/sdcard/Maximilian/snare.wav");
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//get info on samples if you like.
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Serial.println(beats.getSummary().c_str());
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}
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//this is where the magic happens. Very slow magic.
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void play(float *output) {
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//output[0]=beats.play();//just play the file. Looping is default for all play functions.
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output[0]=beats.playAtSpeed(0.68);//play the file with a speed setting. 1. is normal speed.
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//output[0]=beats.playAtSpeedBetweenPoints(0.5,0,13300);//linear interpolationplay with a frequency input, start point and end point. Useful for syncing.
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//output[0]=beats.play4(0.5,0,13300);//cubic interpolation play with a frequency input, start point and end point. Useful for syncing.
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output[1]=output[0];
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}
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// Arduino loop
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void loop() {
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maximilian.copy();
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}
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