drv15k.h

用来将电脑连接到电视荧幕, 并以15Khz输出的源码, 请只用在支援15Khz的荧幕上, 以免伤害荧幕

#include "define.h"

int  Detect15KHz(void);

int  SetSVGA(int xres, int yres, int center_x, int center_y, int hsyncdelay, int hdispdelay);
void SetVGA(int x, int y, int center_x, int center_y, int hsyncdelay, int hdispdelay);
void SetVGAText40x25(int center_x, int center_y, int hsyncdelay, int hdispdelay);
void SetVGAText80x25(int center_x, int center_y, int hsyncdelay, int hdispdelay);
void SetModeX(int center_x, int center_y, int hsyncdelay, int hdispdelay);

WORD  AdjustBytesPerLine(WORD bytesperline);
WORD  GetBytesPerLine(void);
void  SetBytesPerLine(WORD bytesperline);
DWORD GetScreenStartAddress(void);
void  SetScreenStartAddress(DWORD address);
WORD  GetMaxBytesPerLine(void);

char* NotFoundMessage(void);

WORD GetActualVesaMode(int xres, int yres, int bpp);
int GetAvailableBpp(int bpp);

unsigned int get_pm_table_offset(void);
unsigned int get_pm_table_segment(void);
unsigned int get_pm_table_length(void);
unsigned int own_pm_interface_supported(void);