/*

 * OpenAL Bridge - a simple portable library for OpenAL interface

 * Copyright (c) 2009 Vittorio Giovara <vittorio.giovara@gmail.com>

 *

 * This program 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; version 2 of the License

 *

 * 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 Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser 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

 */

#include <stdint.h>

#include "al.h"

#ifndef _OALB_INTERFACE_TYPES_H

#define _OALB_INTERFACE_TYPES_H

enum al_fade_enum {AL_FADE_IN, AL_FADE_OUT};

typedef enum al_fade_enum al_fade_t;

// data type to handle which source source is playing what

#pragma pack(1)

typedef struct _al_sound_t {

    const char *filename;       // name of the sound file

    ALuint buffer;              // actual sound content

    uint32_t source_index;      // index of the associated source

    ALboolean is_used;          // tells if the element can be overwritten

} al_sound_t;

#pragma pack()

// data type for passing data between threads

#pragma pack(1)

typedef struct _fade_t {

    uint32_t index;

    uint16_t quantity;

    al_fade_t type;

} fade_t;

#pragma pack()

// data type for WAV header

#pragma pack(1)

typedef struct _WAV_header_t {

    uint32_t ChunkID;

    uint32_t ChunkSize;

    uint32_t Format;

    uint32_t Subchunk1ID;

    uint32_t Subchunk1Size;

    uint16_t AudioFormat;

    uint16_t NumChannels;

    uint32_t SampleRate;

    uint32_t ByteRate;

    uint16_t BlockAlign;

    uint16_t BitsPerSample;

    uint32_t Subchunk2ID;

    uint32_t Subchunk2Size;

} WAV_header_t;

#pragma pack()

#ifdef __CPLUSPLUS

}

#endif

#endif /*_OALB_INTERFACE_TYPES_H*/