diff options
| author | SND\edgbla_cp <SND\edgbla_cp@e17a0e51-4ae3-4d35-97c3-1a29b211df97> | 2012-11-18 18:15:59 +0000 |
|---|---|---|
| committer | SND\edgbla_cp <SND\edgbla_cp@e17a0e51-4ae3-4d35-97c3-1a29b211df97> | 2012-11-18 18:15:59 +0000 |
| commit | 065ccce6e919353d1e746057521e8e317b9acf12 (patch) | |
| tree | d08f773fe1d980faf8ca88c445da5b1b1c919874 /win32/plugins/dfsound/winsrc/dsound.c | |
| parent | adc29a23861e66c104fb411e67e04019c8888ec9 (diff) | |
| download | pcsxr-065ccce6e919353d1e746057521e8e317b9acf12.tar.gz | |
Unix style EOL (thanks to darktjm);
git-svn-id: https://pcsxr.svn.codeplex.com/svn/pcsxr@81299 e17a0e51-4ae3-4d35-97c3-1a29b211df97
Diffstat (limited to 'win32/plugins/dfsound/winsrc/dsound.c')
| -rwxr-xr-x[-rw-r--r--] | win32/plugins/dfsound/winsrc/dsound.c | 554 |
1 files changed, 277 insertions, 277 deletions
diff --git a/win32/plugins/dfsound/winsrc/dsound.c b/win32/plugins/dfsound/winsrc/dsound.c index 1d6ce66e..94a606f3 100644..100755 --- a/win32/plugins/dfsound/winsrc/dsound.c +++ b/win32/plugins/dfsound/winsrc/dsound.c @@ -1,277 +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 <dsound.h>
-
-#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<LastWrite) return LastWrite-cplay;
- return (SOUNDSIZE-cplay)+LastWrite;
-}
-
-////////////////////////////////////////////////////////////////////////
-// FEED SOUND DATA
-////////////////////////////////////////////////////////////////////////
-
-void SoundFeedStreamData(unsigned char* pSound,long lBytes)
-{
- LPVOID lpvPtr1, lpvPtr2;
- unsigned long dwBytes1,dwBytes2;
- unsigned long *lpSS, *lpSD;
- unsigned long dw,cplay,cwrite;
- HRESULT hr;
- unsigned long status;
-
- if(iDoRecord) RecordBuffer(pSound,lBytes);
-
- IDirectSoundBuffer_GetStatus(lpDSB,&status);
- if(status&DSBSTATUS_BUFFERLOST)
- {
- if(IDirectSoundBuffer_Restore(lpDSB)!=DS_OK) return;
- IDirectSoundBuffer_Play(lpDSB,0,0,DSBPLAY_LOOPING);
- }
-
- IDirectSoundBuffer_GetCurrentPosition(lpDSB,&cplay,&cwrite);
-
- if(LastWrite==0xffffffff) LastWrite=cwrite;
-
-/*
-// mmm... security... not needed, I think
- if(LastWrite<cplay)
- {
- if((cplay-LastWrite)<=(unsigned long)lBytes)
- {
- LastWrite=0xffffffff;
- return;
- }
- }
- else
- {
- if(LastWrite<cwrite)
- {
- LastWrite=0xffffffff;
- return;
- }
- }
-*/
-
- hr=IDirectSoundBuffer_Lock(lpDSB,LastWrite,lBytes,
- &lpvPtr1, &dwBytes1,
- &lpvPtr2, &dwBytes2,
- 0);
-
- if(hr!=DS_OK) {LastWrite=0xffffffff;return;}
-
- lpSD=(unsigned long *)lpvPtr1;
- dw=dwBytes1>>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
-
-
-
+/*************************************************************************** + 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 <dsound.h> + +#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<LastWrite) return LastWrite-cplay; + return (SOUNDSIZE-cplay)+LastWrite; +} + +//////////////////////////////////////////////////////////////////////// +// FEED SOUND DATA +//////////////////////////////////////////////////////////////////////// + +void SoundFeedStreamData(unsigned char* pSound,long lBytes) +{ + LPVOID lpvPtr1, lpvPtr2; + unsigned long dwBytes1,dwBytes2; + unsigned long *lpSS, *lpSD; + unsigned long dw,cplay,cwrite; + HRESULT hr; + unsigned long status; + + if(iDoRecord) RecordBuffer(pSound,lBytes); + + IDirectSoundBuffer_GetStatus(lpDSB,&status); + if(status&DSBSTATUS_BUFFERLOST) + { + if(IDirectSoundBuffer_Restore(lpDSB)!=DS_OK) return; + IDirectSoundBuffer_Play(lpDSB,0,0,DSBPLAY_LOOPING); + } + + IDirectSoundBuffer_GetCurrentPosition(lpDSB,&cplay,&cwrite); + + if(LastWrite==0xffffffff) LastWrite=cwrite; + +/* +// mmm... security... not needed, I think + if(LastWrite<cplay) + { + if((cplay-LastWrite)<=(unsigned long)lBytes) + { + LastWrite=0xffffffff; + return; + } + } + else + { + if(LastWrite<cwrite) + { + LastWrite=0xffffffff; + return; + } + } +*/ + + hr=IDirectSoundBuffer_Lock(lpDSB,LastWrite,lBytes, + &lpvPtr1, &dwBytes1, + &lpvPtr2, &dwBytes2, + 0); + + if(hr!=DS_OK) {LastWrite=0xffffffff;return;} + + lpSD=(unsigned long *)lpvPtr1; + dw=dwBytes1>>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 + + + |
