31 lines
759 B
Arduino
31 lines
759 B
Arduino
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#include "AudioTools.h"
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#define SAMPLE_COUNT 2048
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#define SAMPLE_BUFFER_SIZE sizeof(int32_t) * SAMPLE_COUNT
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unsigned char raw_data[SAMPLE_BUFFER_SIZE];
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AudioInfo info(8000, 1, 32);
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I2SStream i2sStream; // Access I2S as stream
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MemoryStream raw_samples(raw_data, SAMPLE_BUFFER_SIZE, true, RAM);
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StreamCopy copier(raw_samples, i2sStream, 1024); // copies sound
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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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auto cfg = i2sStream.defaultConfig(RX_MODE);
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cfg.copyFrom(info);
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i2sStream.begin(cfg);
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raw_samples.begin();
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copier.copy();
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assert(raw_samples.available()== 1024);
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assert(raw_samples.availableForWrite()== 7168);
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}
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void loop() {
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// put your main code here, to run repeatedly:
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}
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