linapple-pie/src/Mockingboard.h

30 lines
964 B
C

#pragma once
extern bool g_bMBTimerIrqActive;
extern UINT32 g_uTimer1IrqCount; // DEBUG
void MB_Initialize();
void MB_Reinitialize();
void MB_Destroy();
void MB_Reset();
void MB_Mute();
void MB_Demute();
void MB_StartOfCpuExecute();
void MB_EndOfVideoFrame();
void MB_CheckIRQ();
void MB_UpdateCycles(ULONG uExecutedCycles);
eSOUNDCARDTYPE MB_GetSoundcardType();
void MB_SetSoundcardType(eSOUNDCARDTYPE NewSoundcardType);
double MB_GetFramePeriod();
bool MB_IsActive();
DWORD MB_GetVolume();
void MB_SetVolume(DWORD dwVolume, DWORD dwVolumeMax);
DWORD MB_GetSnapshot(SS_CARD_MOCKINGBOARD* pSS, DWORD dwSlot);
DWORD MB_SetSnapshot(SS_CARD_MOCKINGBOARD* pSS, DWORD dwSlot);
extern short * pDSMockBuf; // Mockingboard data buffer (in size of g_dwDSMockBufferSize samples?)
extern UINT nDSMockWCur; // write cursor
extern UINT nDSMockRCur; // read cursor
//extern DWORD g_dwDSMockBufferSize; // size of low-level buffer