/* Copyright 1996, ESS Technology, Inc.					*//* SCCSID @(#)kara.h	1.24 4/15/98 *//* * $Log$ */#ifndef _KARA_H_#define _KARA_H_#include "common.h"/************************************************************ * Export Variables ************************************************************/struct ObjectKara {    int    karaokey;        /* local copy of vcx_karaokey */    int    break_on_crossfade;    int    key_shift_offset ;    int    vp_port;    int    tail_ptr;/*    int*   rdptr;    int*   wrptr;*/};#ifdef MAINstruct ObjectKara KARAvcd;#elseextern struct ObjectKara KARAvcd;#endif/************************************************************ * Export function ************************************************************/EXPORT void karaoke_init(struct ObjectKara *p);EXPORT int  karaoke_is_ready(struct ObjectKara p);EXPORT int  karaoke_shift(struct ObjectKara *p);/************************************************************ * Import function ************************************************************//*IMPORT void VP_load_ucode(RAMCODE name);*/IMPORT void LOW_set_buscon_dma_width3(ushort new_value);/************************************************************ * Import Variables ************************************************************/IMPORT int * vp_key_port;/************************************************************ * Constant define ************************************************************/#ifdef SPATIAL#define DIFF_start            (2112+ADJUST_4_LINE) /* DW addr */#define DIFF_size             8    /* unit in DW */#define DIFF_end              (DIFF_start+DIFF_size)#define	BP_filter	      DIFF_end#define BP_size               (2*(DIFF_size+1))    /* unit in DW */#define DM_OFFSET             256 /* (16*32)/2 unit in words */#define DP_OFFSET             96*4+DIFF_size*4#define HIST_OFFSET           448 /* (32*16 + 96*4)/2 */#endif /* end of #ifdef SPATIAL *//************************************************************ * global variables ************************************************************/#ifdef SPATIAL/*  * Do_spa is no longer used. Please set level via SPA_set_level */#ifndef CUST_SPATIAL#define	SPA_OFF		0		/* Normal			*/#define	SPA_SURROUND	1		/* Surround sound		*/#define	SPA_3D		2		/* 3D surround sound		*/#define	SPA_HALL	3		/* Hall (widest)		*/#define	SPA_VOCAL_CUT	4		/* Vocal cut			*/#else#define SPA_OFF     	3       	/* Normal           		*/#define SPA_SURROUND    4       	/* Surround sound       	*/#define SPA_3D      	5       	/* 3D surround sound        	*/#define SPA_HALL    	6       	/* Hall (widest)        	*/#define SPA_VOCAL_CUT   7       	/* Vocal cut            	*/#endif#ifdef CUST71#define ECHO_MODE       8           	/* echo mode for cust's 8.x	*/#endifGBLDEF(int SPA_level, SPA_OFF);		/* Keep track of spatializer	*/extern	char *	SPA_set_level(int);#endif#endif /* _KARA_H_ */