From 8297a92012e3f42ed74d47fc3d11a3003c14b4ae Mon Sep 17 00:00:00 2001 From: "SND\\weimingzhi_cp" Date: Thu, 12 Aug 2010 02:56:43 +0000 Subject: dfsound: readded windows support. gtk gui: increased number of savestate slots. git-svn-id: https://pcsxr.svn.codeplex.com/svn/pcsxr@56022 e17a0e51-4ae3-4d35-97c3-1a29b211df97 --- win32/plugins/dfsound/winsrc/dsound.c | 277 ++++++++++++++++++++++++++++++++++ 1 file changed, 277 insertions(+) create mode 100644 win32/plugins/dfsound/winsrc/dsound.c (limited to 'win32/plugins/dfsound/winsrc/dsound.c') diff --git a/win32/plugins/dfsound/winsrc/dsound.c b/win32/plugins/dfsound/winsrc/dsound.c new file mode 100644 index 00000000..1d6ce66e --- /dev/null +++ b/win32/plugins/dfsound/winsrc/dsound.c @@ -0,0 +1,277 @@ +/*************************************************************************** + dsound.c - description + ------------------- + begin : Wed May 15 2002 + copyright : (C) 2002 by Pete Bernert + email : BlackDove@addcom.de + ***************************************************************************/ + +/*************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. See also the license.txt file for * + * additional informations. * + * * + ***************************************************************************/ + +//*************************************************************************// +// History of changes: +// +// 2003/01/12 - Pete +// - added recording funcs +// +// 2002/05/15 - Pete +// - generic cleanup for the Peops release +// +//*************************************************************************// + +#include "stdafx.h" + +#define _IN_DSOUND + +#include "externals.h" + +#ifdef _WINDOWS + +#include + +#include "record.h" + +//////////////////////////////////////////////////////////////////////// +// dsound globals +//////////////////////////////////////////////////////////////////////// + +LPDIRECTSOUND lpDS; +LPDIRECTSOUNDBUFFER lpDSBP = NULL; +LPDIRECTSOUNDBUFFER lpDSB = NULL; +DSBUFFERDESC dsbd; +DSBUFFERDESC dsbdesc; +DSCAPS dscaps; +DSBCAPS dsbcaps; + +unsigned long LastWrite=0xffffffff; +unsigned long LastPlay=0; + +//////////////////////////////////////////////////////////////////////// +// SETUP SOUND +//////////////////////////////////////////////////////////////////////// + +void SetupSound(void) +{ + HRESULT dsval;WAVEFORMATEX pcmwf; + + dsval = DirectSoundCreate(NULL,&lpDS,NULL); + if(dsval!=DS_OK) + { + MessageBox(hWMain,"DirectSoundCreate!","Error",MB_OK); + return; + } + + if(DS_OK!=IDirectSound_SetCooperativeLevel(lpDS,hWMain, DSSCL_PRIORITY)) + { + if(DS_OK!=IDirectSound_SetCooperativeLevel(lpDS,hWMain, DSSCL_NORMAL)) + { + MessageBox(hWMain,"SetCooperativeLevel!","Error",MB_OK); + return; + } + } + + memset(&dsbd,0,sizeof(DSBUFFERDESC)); + dsbd.dwSize = 20; // NT4 hack! sizeof(dsbd); + dsbd.dwFlags = DSBCAPS_PRIMARYBUFFER; + dsbd.dwBufferBytes = 0; + dsbd.lpwfxFormat = NULL; + + dsval=IDirectSound_CreateSoundBuffer(lpDS,&dsbd,&lpDSBP,NULL); + if(dsval!=DS_OK) + { + MessageBox(hWMain, "CreateSoundBuffer (Primary)", "Error",MB_OK); + return; + } + + memset(&pcmwf, 0, sizeof(WAVEFORMATEX)); + pcmwf.wFormatTag = WAVE_FORMAT_PCM; + + if(iDisStereo) {pcmwf.nChannels = 1; pcmwf.nBlockAlign = 2;} + else {pcmwf.nChannels = 2; pcmwf.nBlockAlign = 4;} + + pcmwf.nSamplesPerSec = 44100; + + pcmwf.nAvgBytesPerSec = pcmwf.nSamplesPerSec * pcmwf.nBlockAlign; + pcmwf.wBitsPerSample = 16; + + dsval=IDirectSoundBuffer_SetFormat(lpDSBP,&pcmwf); + if(dsval!=DS_OK) + { + MessageBox(hWMain, "SetFormat!", "Error",MB_OK); + return; + } + + dscaps.dwSize = sizeof(DSCAPS); + dsbcaps.dwSize = sizeof(DSBCAPS); + IDirectSound_GetCaps(lpDS,&dscaps); + IDirectSoundBuffer_GetCaps(lpDSBP,&dsbcaps); + + memset(&dsbdesc, 0, sizeof(DSBUFFERDESC)); + dsbdesc.dwSize = 20; // NT4 hack! sizeof(DSBUFFERDESC); + dsbdesc.dwFlags = DSBCAPS_LOCSOFTWARE | DSBCAPS_STICKYFOCUS | DSBCAPS_GETCURRENTPOSITION2; + dsbdesc.dwBufferBytes = SOUNDSIZE; + dsbdesc.lpwfxFormat = (LPWAVEFORMATEX)&pcmwf; + + dsval=IDirectSound_CreateSoundBuffer(lpDS,&dsbdesc,&lpDSB,NULL); + if(dsval!=DS_OK) + { + MessageBox(hWMain,"CreateSoundBuffer (Secondary)", "Error",MB_OK); + return; + } + + dsval=IDirectSoundBuffer_Play(lpDSBP,0,0,DSBPLAY_LOOPING); + if(dsval!=DS_OK) + { + MessageBox(hWMain,"Play (Primary)","Error",MB_OK); + return; + } + + dsval=IDirectSoundBuffer_Play(lpDSB,0,0,DSBPLAY_LOOPING); + if(dsval!=DS_OK) + { + MessageBox(hWMain,"Play (Secondary)","Error",MB_OK); + return; + } +} + +//////////////////////////////////////////////////////////////////////// +// REMOVE SOUND +//////////////////////////////////////////////////////////////////////// + +void RemoveSound(void) +{ + int iRes; + + if(iDoRecord) RecordStop(); + + if(lpDSB!=NULL) + { + IDirectSoundBuffer_Stop(lpDSB); + iRes=IDirectSoundBuffer_Release(lpDSB); + // FF says such a loop is bad... Demo says it's good... Pete doesn't care + while(iRes!=0) iRes=IDirectSoundBuffer_Release(lpDSB); + lpDSB=NULL; + } + + if(lpDSBP!=NULL) + { + IDirectSoundBuffer_Stop(lpDSBP); + iRes=IDirectSoundBuffer_Release(lpDSBP); + // FF says such a loop is bad... Demo says it's good... Pete doesn't care + while(iRes!=0) iRes=IDirectSoundBuffer_Release(lpDSBP); + lpDSBP=NULL; + } + + if(lpDS!=NULL) + { + iRes=IDirectSound_Release(lpDS); + // FF says such a loop is bad... Demo says it's good... Pete doesn't care + while(iRes!=0) iRes=IDirectSound_Release(lpDS); + lpDS=NULL; + } + +} + +//////////////////////////////////////////////////////////////////////// +// GET BYTES BUFFERED +//////////////////////////////////////////////////////////////////////// + +unsigned long SoundGetBytesBuffered(void) +{ + unsigned long cplay,cwrite; + + if(LastWrite==0xffffffff) return 0; + + IDirectSoundBuffer_GetCurrentPosition(lpDSB,&cplay,&cwrite); + + if(cplay>SOUNDSIZE) return SOUNDSIZE; + + if(cplay>2; + + lpSS=(unsigned long *)pSound; + while(dw) {*lpSD++=*lpSS++;dw--;} + + if(lpvPtr2) + { + lpSD=(unsigned long *)lpvPtr2; + dw=dwBytes2>>2; + while(dw) {*lpSD++=*lpSS++;dw--;} + } + + IDirectSoundBuffer_Unlock(lpDSB,lpvPtr1,dwBytes1,lpvPtr2,dwBytes2); + + LastWrite+=lBytes; + if(LastWrite>=SOUNDSIZE) LastWrite-=SOUNDSIZE; + LastPlay=cplay; +} + +#endif + + + -- cgit v1.2.3