/*
  Copyright (c) 2016 Arduino LLC. All right reserved.

  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
  version 2.1 of the License, or (at your option) any later version.

  This library is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  Lesser General Public License for more details.

  You should have received a copy of the GNU Lesser General Public
  License along with this library; if not, write to the Free Software
  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/

#include "AudioAnalyzer.h"

#include "AudioIn.h"

AudioIn::AudioIn() :
  _analyzer(NULL)
{
}

AudioIn::~AudioIn()
{
}

int AudioIn::setAnalyzer(AudioAnalyzer* analyzer)
{
  if (_analyzer) {
    return 0;
  }

  if (!analyzer->configure(this)) {
    return 0;
  }

  _analyzer = analyzer;

  return 1;
}

void AudioIn::samplesRead(void* buffer, size_t size)
{
  if (_analyzer) {
    _analyzer->update(buffer, size);
  }
}