32 lines
698 B
C++
32 lines
698 B
C++
// Simple wrapper for Arduino sketch to compilable with cpp in cmake
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#include "Arduino.h"
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#include "AudioTools.h"
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#include "AudioTools/AudioCodecs/CodecMP3LAME.h"
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//#include <stdlib.h> // for rand
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HexDumpOutput out(Serial);
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MP3EncoderLAME mp3(out);
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AudioInfoLAME info;
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int16_t buffer[512];
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void setup() {
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Serial.begin(115200);
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info.channels = 1;
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info.sample_rate = 16000;
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mp3.begin(info);
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Serial.println("starting...");
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}
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void loop() {
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for (int j=0;j<512;j++){
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buffer[j] = (rand() % 100) - 50;
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}
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if (mp3.write((uint8_t*)buffer, 512*sizeof(int16_t))){
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out.flush();
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Serial.println("512 samples of random data written");
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}
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}
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