13 typedef struct ALechoState ALechoState
;
15 ALechoState
*EchoCreate(ALCcontext
*Context
);
16 ALvoid
EchoDestroy(ALechoState
*State
);
17 ALvoid
EchoUpdate(ALCcontext
*Context
, struct ALeffectslot
*Slot
, ALeffect
*Effect
);
18 ALvoid
EchoProcess(ALechoState
*State
, ALuint SamplesToDo
, const ALfloat
*SamplesIn
, ALfloat (*SamplesOut
)[OUTPUTCHANNELS
]);