StdioStream.h

#pragma once
#include <unistd.h>
#include "AudioTools/CoreAudio/AudioStreams.h"
 
namespace audio_tools {
 
class StdioStream : public BaseStream {
public:
  AudioInfo defaultConfig() {
    AudioInfo def;
    def.bits_per_sample = 16;
    def.sample_rate = 44100;
    def.channels = 2;
    return def;
  }
 
  bool begin()  {
    is_open = true;
    return true;
  }
 
 
  int available() override { return DEFAULT_BUFFER_SIZE; }
 
  size_t readBytes(uint8_t* data, size_t len) override {
    // read from stdin
    return ::read(0, data, len);
  }
 
  int availableForWrite() override { return DEFAULT_BUFFER_SIZE; }
 
  size_t write(const uint8_t *data, size_t len) override {
    if (!is_open)
      return 0;
    // write to stdout
    return ::write(1, data, len);
  }
 
  void end()  {
    is_open = false;
  }
 
protected:
  bool is_open = false;
};
class StdioStream : public BaseStream {…};
 
} // namespace audio_tools