46 lines
1 KiB
C++
46 lines
1 KiB
C++
|
#include "AudioTools.h"
|
||
|
|
#include "AudioTools/AudioLibs/MiniAudioStream.h"
|
||
|
|
#include "AudioTools/FFT/FFTEffects.h"
|
||
|
|
#include "AudioTools/Disk/FileSystem.h"
|
||
|
|
|
||
|
|
AudioInfo info(16000, 2, 16);
|
||
|
|
MiniAudioStream out; // final output of decoded stream
|
||
|
|
FFTPitchShift effect(out);
|
||
|
|
//FFTNop effect(out);
|
||
|
|
//FFTWhisper effect(out);
|
||
|
|
//FFTRobotize effect(out);
|
||
|
|
WAVDecoder wav;
|
||
|
|
EncodedAudioOutput decoder(&effect, &wav); // Decoding stream
|
||
|
|
StreamCopy copier;
|
||
|
|
File audioFile;
|
||
|
|
|
||
|
|
void setup(){
|
||
|
|
AudioToolsLogger.begin(Serial, AudioToolsLogLevel::Info);
|
||
|
|
|
||
|
|
auto config = out.defaultConfig(TX_MODE);
|
||
|
|
config.copyFrom(info);
|
||
|
|
out.begin(config);
|
||
|
|
|
||
|
|
auto econfig = effect.defaultConfig();
|
||
|
|
econfig.copyFrom(info);
|
||
|
|
econfig.shift = -20;
|
||
|
|
effect.begin(econfig);
|
||
|
|
|
||
|
|
// setup file: must be in current directory
|
||
|
|
audioFile.open("hal1600.wav");
|
||
|
|
|
||
|
|
// setup I2S based on sampling rate provided by decoder
|
||
|
|
decoder.begin();
|
||
|
|
|
||
|
|
// begin copy
|
||
|
|
copier.begin(decoder, audioFile);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
void loop(){
|
||
|
|
if (!copier.copy()) {
|
||
|
|
delay(5000);
|
||
|
|
exit(0);
|
||
|
|
}
|
||
|
|
}
|