defines.h

在CCS环境下的一个视频采集源代码

/********************************************************************/
/*  				DM642 Video Processing Definition			    */
/*  										HITSGS Soc Center	    */
/*  												2007-8-15	    */
/********************************************************************/
#ifndef _DEFINES_H
#define _DEFINES_H

#include <csl_emifa.h>
#include <csl_i2c.h>
#include <csl_chip.h>
#include <csl_gpio.h>
#include <csl_timer.h>


#define TIMERCNT 0x1FFFFFF  //iic two effecet time

#define NUMPIXELS 720 		// 720 pixels per line
#define NUMLINES 487		// 487 lines(NTSC)
#define NUMPICS 20   		// define the max number that sdram could save 
#define MAXMENU 9			// menu items count

#define UNKNOWNStatus 0xFE

extern EMIFA_Config Seeddm642ConfigA;
extern I2C_Config SEEDDM642IIC_Config;
extern CHIP_Config SEEDDM642percfg;

extern TIMER_Config MyTIMERConfig;
extern GPIO_Config MyGPIOConfig;

// Image storage definition
#define SDRAM_BASEADD 0x80000000
#define Y_size 	0x675c0
#define Cr_size 0x33ae0

#define imageYbuffer(x) 	(SDRAM_BASEADD +  Y_size * (x))
#define imageCrbuffer(x) 	(SDRAM_BASEADD +  Y_size * NUMPICS + Cr_size * (x))
#define imageCbbuffer(x) 	(SDRAM_BASEADD +  Y_size * NUMPICS + Cr_size * NUMPICS + Cr_size * (x))

#define capYbuffer 		(SDRAM_BASEADD +  Y_size * NUMPICS + Cr_size * NUMPICS + Cr_size * NUMPICS)
#define capCrbuffer 	(SDRAM_BASEADD +  Y_size * NUMPICS + Cr_size * NUMPICS + Cr_size * NUMPICS + Y_size)
#define capCbbuffer 	(SDRAM_BASEADD +  Y_size * NUMPICS + Cr_size * NUMPICS + Cr_size * NUMPICS + Y_size + Cr_size)

#define disYbuffer 		(SDRAM_BASEADD +  Y_size * NUMPICS + Cr_size * NUMPICS + Cr_size * NUMPICS + Y_size + 2 * Cr_size)
#define disCrbuffer 	(SDRAM_BASEADD +  Y_size * NUMPICS + Cr_size * NUMPICS + Cr_size * NUMPICS + 2 * Y_size + 2 * Cr_size)
#define disCbbuffer 	(SDRAM_BASEADD +  Y_size * NUMPICS + Cr_size * NUMPICS + Cr_size * NUMPICS + 2 * Y_size + 3 * Cr_size)

#define tempYbuffer1 	(SDRAM_BASEADD +  Y_size * NUMPICS + Cr_size * NUMPICS + Cr_size * NUMPICS + 2 * Y_size + 4 * Cr_size)
#define tempCrbuffer1 	(SDRAM_BASEADD +  Y_size * NUMPICS + Cr_size * NUMPICS + Cr_size * NUMPICS + 3 * Y_size + 4 * Cr_size)
#define tempCbbuffer1 	(SDRAM_BASEADD +  Y_size * NUMPICS + Cr_size * NUMPICS + Cr_size * NUMPICS + 3 * Y_size + 5 * Cr_size)

#define tempYbuffer2 	(SDRAM_BASEADD +  Y_size * NUMPICS + Cr_size * NUMPICS + Cr_size * NUMPICS + 3 * Y_size + 6 * Cr_size)
#define tempCrbuffer2 	(SDRAM_BASEADD +  Y_size * NUMPICS + Cr_size * NUMPICS + Cr_size * NUMPICS + 4 * Y_size + 6 * Cr_size)
#define tempCbbuffer2 	(SDRAM_BASEADD +  Y_size * NUMPICS + Cr_size * NUMPICS + Cr_size * NUMPICS + 4 * Y_size + 7 * Cr_size)

#define multiYbuffer 	(SDRAM_BASEADD +  Y_size * NUMPICS + Cr_size * NUMPICS + Cr_size * NUMPICS + 4 * Y_size + 8 * Cr_size)
#define multiCrbuffer 	(SDRAM_BASEADD +  Y_size * NUMPICS + Cr_size * NUMPICS + Cr_size * NUMPICS + 16 * Y_size + 8 * Cr_size)
#define multiCbbuffer 	(SDRAM_BASEADD +  Y_size * NUMPICS + Cr_size * NUMPICS + Cr_size * NUMPICS + 16 * Y_size + 32 * Cr_size)

#endif