27 lines
851 B
Arduino
27 lines
851 B
Arduino
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#include "AudioTools.h"
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AudioInfo from_info(44100, 2, 32);
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AudioInfo to_info(44100, 2, 16);
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SineGenerator<int32_t> sine_wave; // subclass of SoundGenerator with max amplitude of 32000
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GeneratedSoundStream<int32_t> in_stream(sine_wave); // Stream generated from sine wave
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CsvOutput<int16_t> out(Serial); // Output to Serial
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FormatConverterStream conv(in_stream);
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StreamCopy copier(out, conv); // copies sound to out
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void setup(){
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Serial.begin(115200);
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AudioToolsLogger.begin(Serial, AudioToolsLogLevel::Info);
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sine_wave.begin(from_info, N_B4);
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in_stream.begin();
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out.begin(to_info);
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conv.begin(from_info, to_info);
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assert(out.audioInfo() == to_info);
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assert(sine_wave.audioInfo() == from_info);
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}
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void loop(){
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copier.copy();
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}
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