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/*
audio/buffers.h
This file is part of the Osirion project and is distributed under
the terms of the GNU General Public License version 2
*/
#ifndef __INCLUDED_AUDIO_BUFFERS_H__
#define __INCLUDED_AUDIO_BUFFERS_H__
#include "sys/sys.h"
#ifdef _OSX
#include "OpenAL/al.h"
#include "OpenAL/alc.h"
#else
#include "AL/al.h"
#include "AL/alc.h"
#endif
#include <string>
#include <map>
namespace audio
{
const size_t MAXBUFFERS = 1024;
/// OpenAL buffers wrapper class
class Buffers
{
public:
static void init();
static void shutdown();
/// find previously loaded PCM data
static size_t find(std::string name);
/// load audio data into a buffer ans return the buffer index
static size_t load(std::string name);
/// bind a buffer to a source
static void bind(ALuint source, std::string name);
/// bind a specific buffer to a source
static void bind(ALuint source, size_t id);
private:
static void clear();
typedef std::map<std::string, size_t>::iterator iterator;
static std::map<std::string, size_t> registry;
static size_t index;
static ALuint buffers[MAXBUFFERS];
};
}
#endif // __INCLUDED_AUDIO_BUFFERS_H__
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