/***

  Olive - Non-Linear Video Editor
  Copyright (C) 2019 Olive Team

  This program is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.

  This program 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 General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program.  If not, see <http://www.gnu.org/licenses/>.

***/

#ifndef AUDIOPLAYBACKCACHE_H
#define AUDIOPLAYBACKCACHE_H

#include "common/timerange.h"
#include "codec/samplebuffer.h"
#include "render/playbackcache.h"

OLIVE_NAMESPACE_ENTER

class AudioPlaybackCache : public PlaybackCache
{
  Q_OBJECT
public:
  AudioPlaybackCache();

  const AudioRenderingParams& GetParameters() const {
    return params_;
  }

  void SetParameters(const AudioRenderingParams& params);

  void WritePCM(const TimeRange &range, SampleBufferPtr samples);

  void WriteSilence(const TimeRange &range);

  const QString& GetCacheFilename() const;

signals:
  void ParametersChanged();

private:
  QString filename_;

  AudioRenderingParams params_;

};

OLIVE_NAMESPACE_EXIT

#endif // AUDIOPLAYBACKCACHE_H