play.h

来自「ESS3890+SL原代码（1*16内存）」· C头文件 代码 · 共 243 行

/* Copyright 1996, ESS Technology, Inc.                                 */
/* SCCSID @(#)play.h	4.26 03/10/05 */


/*
 * $Log$
 */

#ifndef __PLAY_H__
#define __PLAY_H__

#ifndef _COMMON_H_
#include "common.h"
#endif /* _COMMON_H_ */

/* The states of play state machine */
#define ENTRY_STATE             0

/* Transition states */
#define PLAY_SELECTION_STATE    1
#define PLAY_LIST_STATE         2
#define PLAY_TRACK_LIST_STATE   3
#define PLAY_ITEM_STATE         4

/* play states */
#define PLAY_NORMAL_STATE       5
#define PLAY_FF_STATE           6
#define PLAY_FR_STATE           7
#define PLAY_SLOW_STATE         8
#define PLAY_STEP_STATE         9
#define PLAY_STILL_STATE        10
#define PLAY_FFSCAN_STATE       11
#define PLAY_FRSCAN_STATE       12
#define PLAY_PAUSE_STATE        13
#define PLAY_DONE_STATE         14
#define PLAY_WAIT_TIME_STATE    15
#define PLAY_PROGRAM_STATE      17
#define PLAY_GOTO_STATE         18
#define PLAY_ENTRY_LIST_STATE   19
#define PLAY_REPEAT_AB_STATE    20

#define PLAY_CD_DIGEST_STATE    21
#define PLAY_TRACK_DIGEST_STATE 22

#define PLAY_MENU_STATE		23
#define PLAY_BOOK_MARK_STATE	24
#define PLAY_CLOCK_STATE	25

#define PLAY_FOLLOWING_STATE	26
#define PLAY_CONTRASTING_STATE	27

#ifdef GAMEBOY
#define PLAY_GAME_STATE		PLAY_CONTRASTING_STATE+1
#define PLAY_WAIT_GAME_STATE	PLAY_CONTRASTING_STATE+2
#else
#define PLAY_WAIT_GAME_STATE	PLAY_CONTRASTING_STATE
#endif

#ifdef GAMEBOY
#define PLAY_GMBY_STATE		PLAY_WAIT_GAME_STATE+1
#else
#define PLAY_GMBY_STATE		PLAY_WAIT_GAME_STATE
#endif /* GAMEBOY */

#ifdef JPEG_DGST
#define PLAY_JPEG_DIGEST_STATE	PLAY_GMBY_STATE+1
#else
#define PLAY_JPEG_DIGEST_STATE	PLAY_GMBY_STATE
#endif /* JPEG_DGST */

#ifdef SCENE
#define SCENE_ENTRY_STATE	PLAY_JPEG_DIGEST_STATE+1
#else
#define SCENE_ENTRY_STATE	PLAY_JPEG_DIGEST_STATE
#endif /* SCENE */

/* variables used everywhere */
extern int play_state;
extern int play_item_begin_time;	/* mmssff : the begining mmssff */
extern unsigned char play_item_type;	/* AUDIO or DATA track */
extern int current_key;
extern int assign_key;
GBLDEF0(int initCD_done);	/* the initCD() successfully complete. */
GBLDEF0(int is_slide_show);
GBLDEF0(char PLAY_e2_in_loop);
GBLDEF(char PLAY_set_2x_speed, 0);

/* some additional VCD status..defines for abnormal_vcd */
#define TRACK_IS_ABVCD			0x1 /* current track is abnormal */
#define DISC_IS_ABVCD			0x2 /* at least 1 trk is abnormal */
#define ESP_FOR_VCD			0x4 /* anti-shock enabled for VCD */
GBLDEF(uint abnormal_vcd, 0);

#ifdef ABNORMAL_VCD
#define MIN_TRACK_LEN_CALC   12 /* minimum track length need to calculate
                                   mux rate, in second */
#define MAX_RATE_DIFF   15 /* maximum mpeg_mux_rate difference from 
                                   standard (600) */
GBLDEF0(short mpeg_mux_rate);   /* VCD bitrate */
#endif

#ifdef JPEG_DEC
/********************************************************************
 * jpg_max_ratio2: 
 * 0:  no limit
 * 1:  all picture's max upscaling ratio is 200%
 * 2:  no upsampling if less than 480X480
 * 3:  no upsampling if less than 320X240
 ********************************************************************/
GBLDEF(int jpg_max_ratio2, 0);
#endif

/* input modes for KEY_RESUME_KEY */
#define KEY_ADJUST_INPUT	0
#ifdef EQUALIZER
#define EQ_KEY_INPUT		KEY_ADJUST_INPUT+1
#else
#define EQ_KEY_INPUT		KEY_ADJUST_INPUT
#endif EQUALIZER
#ifdef GAMMA
#define GAMMA_KEY_INPUT		EQ_KEY_INPUT+1
#else
#define GAMMA_KEY_INPUT		EQ_KEY_INPUT
#endif GAMMA
#ifdef FLESHTONE
#define FLESHTONE_KEY_INPUT		GAMMA_KEY_INPUT+1
#else
#define FLESHTONE_KEY_INPUT		GAMMA_KEY_INPUT
#endif FLESHTONE
GBLDEF(char KEY_RESUME_mode, KEY_ADJUST_INPUT);
GBLDEF(char KEY_RESUME_mode_old, KEY_ADJUST_INPUT);

/* variables that used in program mode */
GBLDEF0(int TotalRemainTime);	/* In mm:ss:ff (CD format, i.e. BCD)	*/
GBLDEF0(int CurrentTrackTime);	/* In mm:ss:ff (CD format, i.e. BCD)	*/
GBLDEF0(int FirstPlayStart);	/* In mm:ss:ff (CD format, i.e. BCD)	*/

extern int  cur_track_index;		/* index to the track play list */
extern uchar fast_frame_index;		/* FF/FR index */
extern int fast_mode_ctrl;

/* some boolean variables that tell the status of the player. */
extern unsigned char cd_stop;
extern unsigned char repeat_mode;


/* variables relative to track info */
extern unsigned char	track_list[];	/* the track play list */
extern unsigned int	track_list_max;	/* max track used in track_list */
GBLDEF_0(int PBC_on, 0);		/* Store PBC on/off		*/

#ifdef SPATIAL
GBLDEF_0(char *SPA_msg, 0);
#endif

#ifdef EXT_INPUT
#define PLAY_EXT_OFF		0x00	
#define PLAY_EXT_SIGNAL_READY	0x01	
#define PLAY_EXT_ACTIVE		0x02		
#define PLAY_EXT_MONITOR_ON	0x80
GBLDEF(uchar PLAY_external_input, PLAY_EXT_OFF);
#endif

#ifdef WMA_DEC
GBLDEF(int play_new_rom_file, 0);
#endif

/* recorder status */
#define REC_NORMAL_STATE	0
#define REC_REPEAT_STATE	1
#define REC_FOLLOW_STATE	2
#define REC_CONTRAST_STATE	3
GBLDEF0 (char REC_status); /* used in recorder.c (protected) */

#ifdef MIC_RECORD
/* variables used for mic recorder */
GBLDEF  (char REC_repeat_times, 3);
GBLDEF0 (char disc_isFUDU);
GBLDEF0 (char auto_pause_state);
GBLDEF0 (char check_flag);
GBLDEF0 (char auto_on);
GBLDEF0 (int  rec_msf[3]);
#endif

#ifdef GAMEBOY
GBLDEF0(int gm_psd2_offset);
GBLDEF0(int gmby_start_time);
GBLDEF0(int gmby_sect_sum);
GBLDEF0(int gmby_file_size);
GBLDEF0(int gmby_name_id);
GBLDEF0(int gmby_play_item);
GBLDEF0(int gmby_save_disc);
GBLDEF0(int gmby_filter_id);
GBLDEF0(int gmby_no_deflicker);
GBLDEF0(int gmby_is_scrambled);
GBLDEF0(int gmby_is_v);
#endif /* GAMEBOY */

/* variables relative to entries in a track */
extern unsigned int track_entry_beg;	/* 1 base from the beginning of CD */
extern unsigned int track_entry_end;
extern unsigned int track_current_entry;
extern unsigned int track_entry_number;
extern int next_entry_time;  /* used to update index number on lcd */

/* repeat A-B */
extern unsigned char repeat_a2b;
extern unsigned int seg_sel; /*  E1 (1), E2 (2), otherwise (0) */


/* function prototypes */
extern void upper_state_machine(int safe);
extern void cd_tray_closed(void);
extern int preprocess_digit_key(int num, int *ignore_key, int ten_key);
extern void play_change_tv_mode();

extern void preprocess_function_key(int key);
extern void show_still_pic(void);

#ifdef MIC_RECORD
extern void check_ABV_xfer();
static void REC_clear_record();
static void REC_clear_state();
static void REC_reset_state();
static void REC_reread_state();
static void REC_follow_state();
static void REC_contrast_state();
static void REC_resume_play();
static void REC_record_mode();
static void REC_get_mictime();
static void REC_time_bar(int, int);
#endif

extern unsigned int buffered_currCDtime(void); /* ANTI_SHOCK */
extern void fill_track_list(void); 
extern void PLAY_set_item_start_time(unsigned int);
#ifdef ABNORMAL_VCD
void PLAY_adj_abvcd_total_remain(void);
#endif

#endif __PLAY_H__