AppleWin/source/Speaker.h

33 lines
929 B
C
Raw Normal View History

2006-02-25 20:50:29 +00:00
#pragma once
#define SOUND_NONE 0
#define SOUND_DIRECT 1
#define SOUND_SMART 2
#define SOUND_WAVE 3
2006-02-25 20:50:29 +00:00
extern DWORD soundtype;
extern double g_fClksPerSpkrSample;
2015-04-09 21:54:26 +00:00
extern bool g_bQuieterSpeaker;
extern short g_nSpeakerData;
2006-02-25 20:50:29 +00:00
void SpkrDestroy ();
void SpkrInitialize ();
void SpkrReinitialize ();
void SpkrReset();
BOOL SpkrSetEmulationType (HWND,DWORD);
void SpkrUpdate (DWORD);
void SpkrUpdate_Timer();
void Spkr_SetErrorInc(const int nErrorInc);
void Spkr_SetErrorMax(const int nErrorMax);
2006-02-25 20:50:29 +00:00
DWORD SpkrGetVolume();
void SpkrSetVolume(DWORD dwVolume, DWORD dwVolumeMax);
void Spkr_Mute();
void Spkr_Demute();
bool Spkr_IsActive();
bool Spkr_DSInit();
void Spkr_DSUninit();
DWORD SpkrGetSnapshot(SS_IO_Speaker* pSS);
DWORD SpkrSetSnapshot(SS_IO_Speaker* pSS);
BYTE __stdcall SpkrToggle (WORD pc, WORD addr, BYTE bWrite, BYTE d, ULONG nCyclesLeft);