/***************************************************************************
 *   Copyright (C) 2008 by Andrey Afletdinov <fheroes2@gmail.com>          *
 *                                                                         *
 *   Part of the Free Heroes2 Engine:                                      *
 *   http://sourceforge.net/projects/fheroes2                              *
 *                                                                         *
 *   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 2 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, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/

#ifndef H2AUDIO_MIXER_H
#define H2AUDIO_MIXER_H

#include <vector>
#include "types.h"

#ifdef WITH_MIXER
#include "SDL_mixer.h"
#endif

namespace Mixer
{
#ifdef WITH_MIXER
    typedef Mix_Chunk chunk_t;

    void	FreeChunk(chunk_t*);
    chunk_t*	LoadWAV(const char*);
    chunk_t*	LoadWAV(const u8*, u32);

    int		Play(chunk_t*, int, bool);
    int		Play(const char*, int = -1, bool = false);
#endif
    int		Play(const u8*, u32, int = -1, bool = false);

    void	SetChannels(u8);
    u16		MaxVolume(void);
    u16		Volume(int ch, s16 = -1);

    void	Pause(int ch = -1);
    void	Resume(int ch = -1);
    void	Stop(int ch = -1);
    void	Reset(void);

    u8		isPlaying(int);
    u8		isPaused(int);
    bool	isValid(void);

    void	Reduce(void);
    void	Enhance(void);
}

#endif