fsosd.h

ESS3890+SL原代码（1*16内存）

/* Copyright 1996, ESS Technology, Inc.					*/
/* SCCSID @(#)fsosd.h	4.7 11/10/03 */ 

/*
 * $Log$
 */
#ifndef _FSOSD_H_
#define _FSOSD_H_

#include "common.h"

/************************************************************************
 * OSD's font definitions						*
 ************************************************************************/
/* 
 * Font related macros
 */
#include "font.h"

/* definitions for special digit2ascii[] symbols */
#define D2A_BLANK	0xa
#define D2A_COLON	0xb
#define D2A_SLASH	0xc
#define D2A_MINUS	0xd
#define D2A_PLUS	0xe
#define D2A_NULL	0xf


#ifdef NON_PLAY_OSD
#define NPOSD_LINES	5 /* Maximum is 5!! */
#else
#define NPOSD_LINES	0
#endif

/* 
 * OSD related macros
 */
#define OSD_KEEP_TIMEOUT	0xfe	/* Keep previous timeout, used in *
					 * OSD language change		  */
#define	OSD_MAX_CHAR		20	/* Max. number of OSD char's	*/
#define	OSD_CHAR_WIDTH		24	/* Horizontal char size (pels)	*/
#define	OSD_PIXEL		2	/* 2 bits/pixel			*/
#define	OSD_CHAR_HEIGHT		32	/* Vertical char size (pels)	*/

#define	OSD_RESTRICTED_SIZE	960    	/* Size in dwords..restricted	*/

#define NPOSD_DRAM_SIZE		(OSD_CHAR_WIDTH*(OSD_CHAR_HEIGHT/2) *   \
                                 OSD_MAX_CHAR*NPOSD_LINES*2/32)
#define OSD_AREA1_SIZE		(OSD_CHAR_WIDTH*(OSD_CHAR_HEIGHT/2) *   \
                                 OSD_MAX_CHAR*OSD_LINES_IN_AREA_1*2/32)

/* 
 * When used as "deltas" in buscon_xfer(), there are bitsize limitations:
 *	0 <= OSD_DRAM_DX <= 511
 *	0 <= OSD_DRAM_DY <= 127
 */
/* DWORDs per OSD line */
#define	OSD_DRAM_DX		(OSD_CHAR_WIDTH*OSD_MAX_CHAR/16)  
#define	OSD_DRAM_DY		(OSD_MAX_LINES*OSD_CHAR_HEIGHT/2) 
#define	NPOSD_DRAM_DY		(NPOSD_LINES*OSD_CHAR_HEIGHT/2) 

#define	OSD_SM_WIDTH		3	/* Width in WORD for English	*/
#define	OSD_LG_WIDTH		6	/* Width in WORD for Chinese	*/

/* Dword offset of position i with respect to OSD_DRAM_START */
#define OSD_OFFSET(i)           ((((i) << 1) + (i)) >> 1)  /* 1.5*i */


/************************************************************************
 * Local typedefs's							*
 ************************************************************************/
/* PV FSOSD
 *
 *  Example Full Screen OSD Configuration:
 *  
 *        AREA 1______________________________
 *        |           |           |           |
 *        | REGION 1  | REGION 2  | REGION 3  |  LINE 1 (AREA 1)
 *         -----------------------------------
 *        | REGION 4  | REGION 5  | REGION 6  |  LINE 2
 *         -----------------------------------
 *        | REGION 7  | REGION 8  | REGION 9  |  LINE 3
 *        -------------------------------------
 *              .           .           .
 *              .           .           .
 *              .           .           .
 *        AREA 2______________________________
 *        |           |           |           |
 *        | REGION 10 | REGION 11 | REGION 12 |  LINE 1 (AREA 2)
 *         -----------------------------------
 *
 *
 *  NOTE: When reconfiguring OSD Areas, verify that the following defines are
 *        correct for your intended layout.
 *      1. OSD_TOTAL_AREAS
 *      2. OSD_LINES_IN_AREA_1 and OSD_LINES_IN_AREA_2 
 *	3. OSD_REGIONS_PER_LINE
 *      4. OSD_TIME_REGION & OSD_TIME_REGION_MASK
 *      5. OSD_TRACK_REGION & OSD_TRACK_REGION_MASK   
 */  

#define OSD_TOTAL_AREAS		2
#define OSD_LINES_IN_AREA_1	3
#define OSD_LINES_IN_AREA_2	1
#define OSD_REGIONS_PER_LINE	3

#define OSD_MAX_LINES    (OSD_LINES_IN_AREA_1 + OSD_LINES_IN_AREA_2)
#define OSD_MAX_REGIONS  (OSD_REGIONS_PER_LINE * \
			  (OSD_LINES_IN_AREA_1 + OSD_LINES_IN_AREA_2))     

/* 
 * NOTE: To convert from NTSC to PAL vert. position, the following equation
 *       can be used. This is needed to prevent the vertical shifting of the
 *       OSD Areas when switching between NTSC and PAL output.
 *
 *                  Y_pal = (6 * Y_ntsc / 5) + 4
 */
#define OSD_HORZ_POS        110    /* OSD horizontal display position */
#define	OSD_HORIZ_END	    (OSD_MAX_CHAR * OSD_CHAR_WIDTH)
#define OSD_NTSC_VERT_POS1  30    /* Area1 vertical display position for NTSC */
#define OSD_PAL_VERT_POS1   (6*OSD_NTSC_VERT_POS1/5 + 4) /* Area1 v.start PAL */

#define OSD_NTSC_VERT_END1  (OSD_NTSC_VERT_POS1 + \
			     OSD_LINES_IN_AREA_1 * OSD_CHAR_HEIGHT/2 -1)
#define OSD_PAL_VERT_END1   (OSD_PAL_VERT_POS1 + \
			     OSD_LINES_IN_AREA_1 * OSD_CHAR_HEIGHT/2 -1)
#ifdef NON_PLAY_OSD
#define OSD_VERT_POS_GAP    23	 /* Gap between vert_end1 and vert_pos2(NTSC)*/
#else
#define OSD_VERT_POS_GAP    73	 /* Gap between vert_end1 and vert_pos2(NTSC)*/
#endif /*NON_PLAY_OSD*/

#define OSD_NTSC_VERT_POS2  (OSD_NTSC_VERT_END1 + OSD_VERT_POS_GAP)
#define OSD_PAL_VERT_POS2   (6*OSD_NTSC_VERT_POS2/5 + 4)

#ifdef NON_PLAY_OSD
#define OSD_NTSC_VERT_END2  (OSD_NTSC_VERT_POS2 + \
			     NPOSD_LINES * OSD_CHAR_HEIGHT/2 -1)
#define OSD_PAL_VERT_END2   (OSD_PAL_VERT_POS2 + \
			     NPOSD_LINES * OSD_CHAR_HEIGHT/2 -1)
#else
#define OSD_NTSC_VERT_END2  (OSD_NTSC_VERT_POS2 + \
			     OSD_LINES_IN_AREA_2 * OSD_CHAR_HEIGHT/2 -1)
#define OSD_PAL_VERT_END2   (OSD_PAL_VERT_POS2 + \
			     OSD_LINES_IN_AREA_2 * OSD_CHAR_HEIGHT/2 -1)
#endif /* NON_PLAY_OSD */    

#define OSD_AREA_1          0
#define OSD_AREA_2          1
#define OSD_LINE_1          0
#define OSD_LINE_2          1
#define OSD_LINE_3          2
#define OSD_LINE_4          3
#define OSD_LINE_5          4

#define OSD_LINE_1_MASK		0x0007
#define OSD_LINE_2_MASK         0x0038
#define OSD_LINE_3_MASK         0x01c0
#define OSD_LINE_4_MASK         0x0e00
#define OSD_LINE_5_MASK         0x7000

#define OSD_SECT_1              0x1249  /* REGIONS 1,4,7,10,13 */
#define OSD_SECT_2              0x2492  /* REGIONS 2,5,8,11,14 */
#define OSD_SECT_3              0x4924  /* REGIONS 3,6,9,12,15 */

#define OSD_REGION_1            0x0001  /* OSD_REGION_# are mask values for the region */
#define OSD_REGION_2            0x0002
#define OSD_REGION_3            0x0004
#define OSD_REGION_4            0x0008
#define OSD_REGION_5            0x0010
#define OSD_REGION_6            0x0020
#define OSD_REGION_7            0x0040
#define OSD_REGION_8            0x0080
#define OSD_REGION_9            0x0100
#define OSD_REGION_10           0x0200
#define OSD_REGION_11           0x0400
#define OSD_REGION_12           0x0800
#define OSD_REGION_13           0x1000
#define OSD_REGION_14           0x2000
#define OSD_REGION_15           0x4000
#define NPOSD_MASK              0x8000

/* Track and Time regions are special, in that once specified,
 * no other OSD messages can be displayed in those regions directly!
 */
#ifdef P4O
#define OSD_TIME_REGION_MASK    0     /* Change time & track region also! */ 
#define OSD_TRACK_REGION_MASK   0
#define OSD_TIME_REGION         0 /* Change track & time masks above also! */
#define OSD_TRACK_REGION        0
#else

#define OSD_TRACK_REGION        2
#define OSD_TRACK_REGION_MASK   OSD_REGION_2
#define OSD_TIME_REGION_MASK    OSD_REGION_3     /* Change time & track region also! */ 
#define OSD_TIME_REGION         3      /* Change track & time masks above also! */
#endif /* P4O */

/*
 * OSD_TIME_SIZE and OSD_TRACK_SIZE should be the exact width of the
 * displayed string
 */
#define OSD_TIME_SIZE           6
#define OSD_TRACK_SIZE	        7	

#ifdef P4O

#define OSD_AUDIO_REGION	7
#define OSD_DIGEST_REGION	8
#define OSD_VOCAL_REGION	9
#define OSD_KARAOKE_REGION      11
#define OSD_VOLUME_REGION	11
#define OSD_FUNCTION_STATUS_REGION  1
#define OSD_TV_STANDARD_REGION	6
#define OSD_CD_TYPE_REGION	4
#define OSD_REPEAT_REGION	1
#define OSD_PAUSE_REGION	3
#define OSD_VIEW_REGION		2

#else /* not P4O */

#define OSD_FUNCTION_STATUS_REGION  1

#define OSD_INPUT_MODE_REGION   1
#define OSD_KARAOKE_REGION      11
#define OSD_AUDFX_REGION        7
#define OSD_AUDIO_REGION        9
#define OSD_VOCAL_REGION        8
#define OSD_PBC_REGION          5
#define OSD_REPEAT_REGION       5

#define OSD_CD_TYPE_REGION  	4
#define OSD_TV_STANDARD_REGION  6
#define OSD_PLAY_ORDER_REGION   4
#define OSD_GOTO_REGION         5
#define OSD_TIME_TYPE_REGION    1
#define OSD_DIGEST_REGION       11
#ifdef P2O
#define OSD_PAUSE_REGION	1
#endif /*P2O*/
#endif /* P4O */

/* OSD timeouts (in seconds) */
#define DISPLAY_TIME_OUT	2
#define QUICK_TIME_OUT		1
#define DIGEST_OSD_TIME_OUT	5
#define EXTENDED_TIME_OUT	4

/* OSD_output macros */
#ifdef BILINGUAL_OSD
#define	OUTOSD(area, msg1, msg2, sec)	OSD_output(area, msg1, msg2, sec)
#define	OUTOSDX(area, msg1, msg2, sec)	OUTOSD(area, msg1, msg2, sec)
#ifdef DEBUG_OSD
#define DBG_OSD(a, b, c, d)	OUTOSD(a, b, c, d)
#else
#define DBG_OSD(a, b, c, d)
#endif	/* DEBUG_OSD */
#else
#define OUTOSD(area, msg, dummy_msg, sec)	OSD_output(area, msg, sec)
#define	OUTOSDX(area, msg, dummy, sec)		OUTOSD(area, msg, dummy, sec)
#ifdef DEBUG_OSD
#define DBG_OSD(a, b, c, d)	OUTOSD(a, b, d)
#else
#define DBG_OSD(a, b, c, d)
#endif	/* DEBUG_OSD */
#endif	/* BILINGUAL_OSD */

#define	CLEAROSD(area)		OSD_clear_region(area)
#ifdef NON_PLAY_OSD
#define	CLEARALLOSD()		{OSD_clear_all(1);NPOSD_clear_all();}
#else
#define	CLEARALLOSD()		OSD_clear_all(1)
#endif
#define CG_MAP_COLOR(a,b,c)	/* dummy */
#define	CG_MAP_DELAYED(a,b,c)   /* dummy */

/* Used in OSD_init() to set colors */
#define OSD_BLACK               0x9000  
#define OSD_CLEAR               0x7000
#define OSD_BLUE                0xb7f0
#define OSD_GREEN               0x1ba0
#define OSD_PINK                0x1f40
#define OSD_RED                 0xde70
#define OSD_WHITE               0x7000
#define OSD_PURPLE              0xd620
#define OSD_MAGENTA             0xf560
#define OSD_YELLOW              0x5910
#define OSD_BROWN               0xbf40
#define OSD_GRAY                0x1000
#define OSD_CYAN                0x3290
#define OSD_ORANGE              0x0c50

/* from green to red */
#define OSD_G2R1		OSD_GREEN
#define OSD_G2R2		0x2bc0
#define OSD_G2R3		0x3ae0
#define OSD_G2R4		0x4af0
#define OSD_G2R5		OSD_YELLOW
#define OSD_G2R6		0x3a30
#define OSD_G2R7		0x1b40
#define OSD_G2R8		0xfc60
#define OSD_G2R9		OSD_RED

#ifdef EQUALIZER
/* index of OSD_palette_4b[]..used in OSD_paint_rect() */
#define OSD_COLOR_0	0x0000
#define OSD_COLOR_1	0x1111
#define OSD_COLOR_2	0x2222
#define OSD_COLOR_3	0x3333
#define OSD_COLOR_4	0x4444
#define OSD_COLOR_5	0x5555
#define OSD_COLOR_6	0x6666
#define OSD_COLOR_7	0x7777
#define OSD_COLOR_8	0x8888
#define OSD_COLOR_9	0x9999
#define OSD_COLOR_10	0xaaaa
#define OSD_COLOR_11	0xbbbb
#define OSD_COLOR_12	0xcccc
#define OSD_COLOR_13	0xdddd
#define OSD_COLOR_14	0xeeee
#define OSD_COLOR_15	0xffff
#endif EQUALIZER

#define NO_OSD			2
#define CHINESE_OSD		1
#define ENGLISH_OSD		0

/* Get line index from region */
#define OSD_LINE_NUM(x) (OSD_line_index[x])
#define OSD_DRAM_YOFFSET(x) (OSD_line_index[x])

typedef struct {
    char    start, end;
} OSD_Region;

/************************************************************************
 * Global variables							*
 ************************************************************************/
GBLDEF(unsigned short	OSD_total_areas, OSD_TOTAL_AREAS);
GBLDEF(unsigned short	OSD_dram_dx, OSD_DRAM_DX);
GBLDEF(unsigned short	OSD_dram_dy, OSD_DRAM_DY);
GBLDEF(unsigned short	OSD_ntsc_vert_end1, OSD_NTSC_VERT_END1);
GBLDEF(unsigned short	OSD_pal_vert_end1, OSD_PAL_VERT_END1);
GBLDEF(unsigned short	OSD_ntsc_vert_end2, OSD_NTSC_VERT_END2);
GBLDEF(unsigned short	OSD_pal_vert_end2, OSD_PAL_VERT_END2);
GBLDEF(unsigned short	OSD_ntsc_vert_pos1, OSD_NTSC_VERT_POS1);
GBLDEF(unsigned short	OSD_pal_vert_pos1, OSD_PAL_VERT_POS1);
GBLDEF(unsigned short	OSD_ntsc_vert_pos2, OSD_NTSC_VERT_POS2);
GBLDEF(unsigned short	OSD_pal_vert_pos2, OSD_PAL_VERT_POS2);
GBLDEF_0(unsigned short  vid_scn_osd_vstart1, 	0);
GBLDEF_0(unsigned short  vid_scn_osd_vend1,	0);
GBLDEF_0(unsigned short  vid_scn_osd_vstart2,	0);
GBLDEF_0(unsigned short  vid_scn_osd_vend2,	0);

EXPORT  unsigned char   OSD_lines[][OSD_MAX_CHAR];
EXPORT  OSD_Region 	OSD_regions[];
EXPORT  unsigned short  OSD_displayed_regions;  /* bits indicate region(s) with */
                                        /* message actively displayed   */
EXPORT  unsigned short  OSD_scheduled_regions;  /* bits indicate region(s) */
                                        /* scheduled for clearing  */
EXPORT  unsigned short  OSD_suppressed_regions; /* bits indicate region(s) */
                                        /*  whose display(s) are suppressed */
EXPORT  unsigned short  OSD_update_regions;     /* regions to be updated in dram */
EXPORT  int             OSD_schedule_time[];
EXPORT  unsigned char	OSD_new_time[];
EXPORT  unsigned char	OSD_new_track[];
EXPORT  unsigned char	OSD_new[];
EXPORT  unsigned char   OSD_line_index[];
EXPORT  unsigned short  *ptrLshift;

#ifdef BILINGUAL_OSD
EXPORT unsigned char	OSD_language;
#endif

EXPORT	unsigned int	OSD_next_update;	/* next update allowed */ 
EXPORT	unsigned char	OSD_update_time;
EXPORT	unsigned char	OSD_time_minute;	/* BCD time for minute*/
EXPORT 	unsigned char	OSD_time_second;	/* BCD time for second	*/

/************************************************************************
 * Global functions							*
 ************************************************************************/
EXPORT	void			OSD_init(void);
EXPORT	void			OSD_vertical_shift(int);
EXPORT	void			OSD_horizontal_shift(int);
EXPORT	void			OSD_set_vstart_end(int);
#ifdef BILINGUAL_OSD
EXPORT	void			OSD_language_change(void);
EXPORT  void			OSD_output(int, unsigned char *, 
				  	   unsigned char *, int);
#else
EXPORT	void			OSD_output(int, unsigned char *, int);
#endif
EXPORT  void                    OSD_clear_region(int);
EXPORT	void			OSD_delay_clear_region(int, int);
EXPORT	void			OSD_update_info(void);
EXPORT  void                    OSD_clear_line(int, unsigned short);
EXPORT	void			OSD_clear_all(int);
EXPORT	void			OSD_init_display(void);
EXPORT	void			OSD_echo(void);
EXPORT	void			OSD_pitch_bar(int);
EXPORT	void			OSD_time_track(unsigned short, int);
EXPORT	void			OSD_digest_menu(int);

#ifdef NON_PLAY_OSD
EXPORT	void			NPOSD_output(int, int, unsigned char *);
EXPORT	void			NPOSD_clear(int, int, int);
EXPORT	void			NPOSD_clear_all(void);
#endif /*NON_PLAY_OSD*/

EXPORT void			OSD_copy_data(int);
EXPORT void			OSD_copy_one_char(unsigned int, int, int, int);
EXPORT void			OSD_put_one_char(int, int, uchar);
EXPORT void			OSD_schedule_check(void);
EXPORT void			OSD_setup(int);
EXPORT void			OSD_paint_rect(int, int, int, int, uint);
EXPORT void			OSD_paint_spectrum(int, int, int, int, int);
EXPORT void			OSD_cfgline (char, char, char, char, char);

#endif /* _FSOSD_H_ */