misc/libopenalbridge/openalbridge_t.h
author koda
Mon, 21 Jun 2010 16:08:24 +0200
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permissions -rw-r--r--
memory management for openalbridge added openalbridge as dependency of hwengine usound formatted clearly
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/*
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 * OpenAL Bridge - a simple portable library for OpenAL interface
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 * Copyright (c) 2009 Vittorio Giovara <vittorio.giovara@gmail.com>
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 *
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 * This program is free software; you can redistribute it and/or modify
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 * it under the terms of the GNU Lesser General Public License as published by
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 * the Free Software Foundation; version 2 of the License
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU Lesser General Public License for more details.
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 *
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 * You should have received a copy of the GNU Lesser General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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 */
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#include <stdint.h>
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#include "al.h"
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#ifndef _OALB_INTERFACE_TYPES_H
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#define _OALB_INTERFACE_TYPES_H
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enum al_fade_enum {AL_FADE_IN, AL_FADE_OUT};
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typedef enum al_fade_enum al_fade_t;
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// data type to handle which source source is playing what
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#pragma pack(1)
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typedef struct _al_sound_t {
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    const char *filename;       // name of the sound file
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    ALuint buffer;              // actual sound content
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    uint32_t source_index;      // index of the associated source
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    ALboolean is_used;          // tells if the element can be overwritten
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} al_sound_t;
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#pragma pack()
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// data type for passing data between threads
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#pragma pack(1)
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typedef struct _fade_t {
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    uint32_t index;
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    uint16_t quantity;
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    al_fade_t type;
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} fade_t;
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#pragma pack()
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// data type for WAV header
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#pragma pack(1)
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typedef struct _WAV_header_t {
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    uint32_t ChunkID;
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    uint32_t ChunkSize;
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    uint32_t Format;
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    uint32_t Subchunk1ID;
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    uint32_t Subchunk1Size;
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    uint16_t AudioFormat;
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    uint16_t NumChannels;
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    uint32_t SampleRate;
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    uint32_t ByteRate;
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    uint16_t BlockAlign;
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    uint16_t BitsPerSample;
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    uint32_t Subchunk2ID;
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    uint32_t Subchunk2Size;
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} WAV_header_t;
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#pragma pack()
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#ifdef __CPLUSPLUS
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}
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#endif
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#endif /*_OALB_INTERFACE_TYPES_H*/