audiomodule_spt.h

来自「语音信号进行Fir滤波」· C头文件 代码 · 共 39 行

/* Audiomodules global definitions */


// C Declarations
#ifdef __ECC__

struct	Stereo_Pair { float Left; float Right; };
struct  Quad_Pair	{ float Front_Left;	float Front_Right; float Back_Left; float Back_Right; };


// Assembly Declarations
#else

#ifndef Code_Space_Name
#define Code_Space_Name seg_pmco 
#define PMData_Space_Name seg_pmda
#define DMData_Space_Name seg_dmda


#define C_FUNC( FUNC ) 	_ ## FUNC
#define ASM_FUNC( FUNC )	FUNC
#define xC_FUNC( FUNC )	_x ## FUNC



/*  This defines the precision of immediate data used 
    in the runtime library. */

#define MACHINE_PRECISION 40
#define MEMORY_PRECISION 32

#endif

//Global Declarations
#endif
#define PI		3.1415926535897932384626433832795
#define SAMPLING_FREQUENCY		48000.0