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#ifndef ALU_H
#define ALU_H
#include <array>
#include <cmath>
#include <cstddef>
#include <string>
#include <type_traits>
#include "aloptional.h"
#include "alspan.h"
#include "core/ambidefs.h"
#include "core/bufferline.h"
#include "core/devformat.h"
struct ALCcontext;
struct ALCdevice;
struct EffectSlot;
struct MixParams;
#define MAX_SENDS 6
constexpr float GainMixMax{1000.0f}; /* +60dB */
constexpr float SpeedOfSoundMetersPerSec{343.3f};
constexpr float AirAbsorbGainHF{0.99426f}; /* -0.05dB */
enum HrtfRequestMode {
Hrtf_Default = 0,
Hrtf_Enable = 1,
Hrtf_Disable = 2,
};
void aluInit(void);
void aluInitMixer(al::optional<std::string> resampler);
/* aluInitRenderer
*
* Set up the appropriate panning method and mixing method given the device
* properties.
*/
void aluInitRenderer(ALCdevice *device, int hrtf_id, HrtfRequestMode hrtf_appreq,
HrtfRequestMode hrtf_userreq);
void aluInitEffectPanning(EffectSlot *slot, ALCcontext *context);
extern const float ConeScale;
extern const float ZScale;
#endif
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