AppleWin/source/NTSC.h

18 lines
649 B
C

// Constants
const int VIDEO_SCANNER_6502_CYCLES = 17030;
// Globals (Public)
extern uint16_t g_nVideoClockVert;
extern uint16_t g_nVideoClockHorz;
// Prototypes (Public) ________________________________________________
extern void NTSC_SetVideoMode( int bVideoModeFlags );
extern void NTSC_SetVideoStyle();
extern void NTSC_SetVideoTextMode( int cols );
extern uint16_t NTSC_VideoGetScannerAddress( unsigned long cycles6502 );
extern void NTSC_VideoInit( uint8_t *pFramebuffer );
extern void NTSC_VideoInitAppleType ();
extern bool NTSC_VideoIsVbl();
extern void NTSC_VideoUpdateCycles( long cycles6502 );