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39 lines
1.1 KiB
C
39 lines
1.1 KiB
C
#pragma once
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// Registry soundtype:
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#define REG_SOUNDTYPE_NONE 0
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#define REG_SOUNDTYPE_DIRECT 1 // Not supported from 1.26
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#define REG_SOUNDTYPE_SMART 2 // Not supported from 1.26
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#define REG_SOUNDTYPE_WAVE 3
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enum SoundType_e
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{
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SOUND_NONE = 0,
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SOUND_WAVE
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};
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extern SoundType_e soundtype;
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extern double g_fClksPerSpkrSample;
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extern bool g_bQuieterSpeaker;
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extern short g_nSpeakerData;
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void SpkrDestroy ();
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void SpkrInitialize ();
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void SpkrReinitialize ();
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void SpkrReset();
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void SpkrSetEmulationType (SoundType_e newSoundType);
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void SpkrUpdate (DWORD);
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void SpkrUpdate_Timer();
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DWORD SpkrGetVolume();
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void SpkrSetVolume(DWORD dwVolume, DWORD dwVolumeMax);
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void Spkr_Mute();
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void Spkr_Unmute();
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bool Spkr_IsActive();
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bool Spkr_DSInit();
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void Spkr_OutputToRiff(void);
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UINT Spkr_GetNumChannels(void);
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void SpkrSaveSnapshot(class YamlSaveHelper& yamlSaveHelper);
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void SpkrLoadSnapshot(class YamlLoadHelper& yamlLoadHelper);
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BYTE __stdcall SpkrToggle (WORD pc, WORD addr, BYTE bWrite, BYTE d, ULONG nExecutedCycles);
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