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#ifndef ZXVIDCOMMON_H
#define ZXVIDCOMMON_H
#include "zxconfig.h"
#ifdef USE_GREY
#include "lib/grey.h"
#endif
#include "spscr_p.h"
#include "spscr.h"
#include "spmain.h"
#include "spperif.h"
#if LCD_HEIGHT >= ZX_HEIGHT && LCD_WIDTH >= ZX_WIDTH
#define WIDTH LCD_WIDTH
#define HEIGHT LCD_HEIGHT
#define X_OFF 0
#define Y_OFF 0
#define X_STEP 1
#define Y_STEP 1
#else
#define WIDTH 320 /* 256 */
#define HEIGHT 200 /* 192 */
#define X_OFF ( (WIDTH - ZX_WIDTH)/2)
#define Y_OFF ( (HEIGHT - ZX_HEIGHT)/2)
/* calculate distance (in source) between pixels*/
#define X_STEP ((ZX_WIDTH<<16) / LCD_WIDTH)
#define Y_STEP ((ZX_HEIGHT<<16) / LCD_HEIGHT)
#endif
extern unsigned char image_array [ HEIGHT * WIDTH ];
#endif /* ZXVIDCOMMON_H */
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