src/audio/mp3_decoder.h - main - Mr.Stalin/FreeFT

// Copyright (C) Krzysztof Jakubowski <nadult@fastmail.fm>
// This file is part of FreeFT. See license.txt for details.

#pragma once

#include "base.h"
#include <fwk/audio_base.h>

namespace audio {

class MP3Decoder {
  public:
	MP3Decoder(const string &file_name);
	~MP3Decoder();

	MP3Decoder(const MP3Decoder &) = delete;
	void operator=(const MP3Decoder &) = delete;

	bool decode(fwk::Sound &out, int max_size);
	bool isFinished() const { return m_is_finished; }

	int bytesPerSecond() const;

	//TODO: preloading data? (to avoid reading from disk while playing)
	//alternative: move audio device to separate thread
  private:
	Dynamic<FileStream> m_stream;
	void *m_handle = nullptr;
	int m_sample_rate, m_num_channels;
	bool m_is_finished, m_need_data;
};

}