Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
-#include "quakedef.h"
-#include "snd_main.h"
+#ifdef SUPPORTDIRECTX
#ifndef DIRECTSOUND_VERSION
# define DIRECTSOUND_VERSION 0x0500 /* Version 5.0 */
#endif
+#endif
#include <windows.h>
#include <mmsystem.h>
+#ifdef SUPPORTDIRECTX
#include <dsound.h>
+#endif
+
+#include "qtypes.h"
+#include "quakedef.h"
+#include "snd_main.h"
// ==============================================================================
// ==============================================================================
extern HWND mainwindow;
+static cvar_t snd_wav_partitionsize = {CVAR_SAVE, "snd_wav_partitionsize", "1024", "controls sound delay in samples, values too low will cause crackling, too high will cause delayed sounds"};
+static qboolean sndsys_registeredcvars = false;
+#ifdef SUPPORTDIRECTX
HRESULT (WINAPI *pDirectSoundCreate)(GUID FAR *lpGUID, LPDIRECTSOUND FAR *lplpDS, IUnknown FAR *pUnkOuter);
+#endif
-// Wave output: 64KB in 64 buffers of 1KB
-// (64KB is > 1 sec at 16-bit 22050 Hz mono, and is 1/3 sec at 16-bit 44100 Hz stereo)
-#define WAV_BUFFERS 64
+// Wave output: queue of this many sound buffers to play, reused cyclically
+#define WAV_BUFFERS 16
#define WAV_MASK (WAV_BUFFERS - 1)
static unsigned int wav_buffer_size;
typedef enum sndinitstat_e {SIS_SUCCESS, SIS_FAILURE, SIS_NOTAVAIL} sndinitstat;
+#ifdef SUPPORTDIRECTX
static qboolean dsound_init;
-static qboolean wav_init;
+static unsigned int dsound_time;
static qboolean primary_format_set;
+#endif
+
+static qboolean wav_init;
static int snd_sent, snd_completed;
static int prev_painted;
static unsigned int paintpot;
-static unsigned int dsound_time;
/*
DWORD dwStartTime;
+#ifdef SUPPORTDIRECTX
LPDIRECTSOUND pDS;
LPDIRECTSOUNDBUFFER pDSBuf, pDSPBuf;
HINSTANCE hInstDS;
+#endif
qboolean SNDDMA_InitWav (void);
+#ifdef SUPPORTDIRECTX
sndinitstat SNDDMA_InitDirect (void);
+#endif
/*
pfmtex->nBlockAlign = pfmtex->nChannels * pfmtex->wBitsPerSample / 8;
pfmtex->nAvgBytesPerSec = pfmtex->nSamplesPerSec * pfmtex->nBlockAlign;
+ // LordHavoc: disabled this WAVE_FORMAT_EXTENSIBLE support because it does not seem to be working
+#if 0
if (requested->channels <= 2)
{
+#endif
pfmtex->wFormatTag = WAVE_FORMAT_PCM;
pfmtex->cbSize = 0;
+#if 0
}
else
{
return false;
}
}
+#endif
return true;
}
+#ifdef SUPPORTDIRECTX
/*
==================
SndSys_InitDirectSound
return SIS_FAILURE;
}
- pDirectSoundCreate = (void *)GetProcAddress(hInstDS,"DirectSoundCreate");
+ pDirectSoundCreate = (HRESULT (__stdcall *)(GUID *, LPDIRECTSOUND *,IUnknown *))GetProcAddress(hInstDS,"DirectSoundCreate");
if (!pDirectSoundCreate)
{
requested->speed != format.Format.nSamplesPerSec)
{
Con_Printf("DS:CreateSoundBuffer Failed (%d): channels=%u, width=%u, speed=%u\n",
- result, format.Format.nChannels, format.Format.wBitsPerSample / 8, format.Format.nSamplesPerSec);
+ (int)result, (unsigned)format.Format.nChannels, (unsigned)format.Format.wBitsPerSample / 8, (unsigned)format.Format.nSamplesPerSec);
SndSys_Shutdown ();
return SIS_FAILURE;
}
// Make sure mixer is active
IDirectSoundBuffer_Play(pDSBuf, 0, 0, DSBPLAY_LOOPING);
- Con_DPrintf(" %d channel(s)\n"
+ Con_Printf(" %d channel(s)\n"
" %d bits/sample\n"
" %d samples/sec\n",
requested->channels, requested->width * 8, requested->speed);
return SIS_SUCCESS;
}
+#endif
/*
}
}
- wav_buffer_size = (requested->speed / 2 / WAV_BUFFERS) * requested->channels * requested->width;
+ wav_buffer_size = bound(128, snd_wav_partitionsize.integer, 8192) * requested->channels * requested->width;
/*
* Allocate and lock memory for the waveform data. The memory
SndSys_Shutdown ();
return false;
}
- lpData = GlobalLock(hData);
+ lpData = (HPSTR)GlobalLock(hData);
if (!lpData)
{
Con_Print("Sound: Failed to lock.\n");
*/
qboolean SndSys_Init (const snd_format_t* requested, snd_format_t* suggested)
{
+#ifdef SUPPORTDIRECTX
qboolean wavonly;
+#endif
sndinitstat stat;
+ if (!sndsys_registeredcvars)
+ {
+ sndsys_registeredcvars = true;
+ Cvar_RegisterVariable(&snd_wav_partitionsize);
+ }
+
Con_Print ("SndSys_Init: using the Win32 module\n");
+#ifdef SUPPORTDIRECTX
// COMMANDLINEOPTION: Windows Sound: -wavonly uses wave sound instead of DirectSound
wavonly = (COM_CheckParm ("-wavonly") != 0);
dsound_init = false;
+#endif
wav_init = false;
stat = SIS_FAILURE; // assume DirectSound won't initialize
+#ifdef SUPPORTDIRECTX
// Init DirectSound
if (!wavonly)
{
else
Con_Print("DirectSound failed to init\n");
}
+#endif
// if DirectSound didn't succeed in initializing, try to initialize
// waveOut sound, unless DirectSound failed because the hardware is
// already allocated (in which case the user has already chosen not
// to have sound)
+#ifdef SUPPORTDIRECTX
if (!dsound_init && (stat != SIS_NOTAVAIL))
+#endif
{
if (SndSys_InitMmsystem (requested))
Con_Print("Wave sound (MMSYSTEM) initialized\n");
Con_Print("Wave sound failed to init\n");
}
+#ifdef SUPPORTDIRECTX
return (dsound_init || wav_init);
+#else
+ return wav_init;
+#endif
}
*/
void SndSys_Shutdown (void)
{
+#ifdef SUPPORTDIRECTX
if (pDSBuf)
{
IDirectSoundBuffer_Stop(pDSBuf);
IDirectSound_SetCooperativeLevel (pDS, mainwindow, DSSCL_NORMAL);
IDirectSound_Release(pDS);
}
+#endif
if (hWaveOut)
{
snd_renderbuffer = NULL;
}
+#ifdef SUPPORTDIRECTX
pDS = NULL;
pDSBuf = NULL;
pDSPBuf = NULL;
+ dsound_init = false;
+#endif
hWaveOut = 0;
hData = 0;
hWaveHdr = 0;
lpData = NULL;
lpWaveHdr = NULL;
- dsound_init = false;
wav_init = false;
}
{
h = lpWaveHdr + (snd_sent & WAV_MASK);
- snd_sent++;
/*
* Now the data block can be sent to the output device. The
* waveOutWrite function returns immediately and waveform
* data is sent to the output device in the background.
*/
wResult = waveOutWrite(hWaveOut, h, sizeof(WAVEHDR));
-
- if (wResult != MMSYSERR_NOERROR)
+ if (wResult == MMSYSERR_NOERROR)
+ snd_sent++;
+ else if (wResult == WAVERR_STILLPLAYING)
+ {
+ if(developer_insane.integer)
+ Con_DPrint("waveOutWrite failed (too much sound data)\n");
+ //h->dwFlags |= WHDR_DONE;
+ //snd_sent++;
+ }
+ else
{
- Con_Print("Failed to write block to device\n");
+ Con_Printf("waveOutWrite failed, error code %d\n", (int) wResult);
SndSys_Shutdown ();
return;
}
factor = snd_renderbuffer->format.width * snd_renderbuffer->format.channels;
+#ifdef SUPPORTDIRECTX
if (dsound_init)
{
DWORD dwTime;
unsigned int diff;
IDirectSoundBuffer_GetCurrentPosition(pDSBuf, &dwTime, NULL);
- if (dwTime > dwStartTime)
- diff = dwTime - dwStartTime;
- else
- diff = gSndBufSize - dwStartTime + dwTime;
+ diff = (unsigned int)(dwTime - dwStartTime) % (unsigned int)gSndBufSize;
dwStartTime = dwTime;
dsound_time += diff / factor;
return dsound_time;
}
+#endif
if (wav_init)
{
{
if (snd_completed == snd_sent)
{
- Con_DPrint("Sound overrun\n");
+ // Con_DPrint("Sound overrun\n");
break;
}
}
return (snd_completed * wav_buffer_size) / factor;
+
+ /*
+ * S_PaintAndSubmit: WARNING: newsoundtime (soundtime (275 < 134217707)
+ * apparently this sound time wraps quite early?
+ {
+ MMRESULT res;
+ MMTIME mmtime;
+
+ mmtime.wType = TIME_SAMPLES;
+ res = waveOutGetPosition(hWaveOut, &mmtime, sizeof(mmtime));
+ if(res == MMSYSERR_NOERROR)
+ return mmtime.u.sample;
+ }
+ */
}
return 0;
}
+#ifdef SUPPORTDIRECTX
static DWORD dsound_dwSize;
static DWORD dsound_dwSize2;
static DWORD *dsound_pbuf;
static DWORD *dsound_pbuf2;
+#endif
/*
====================
*/
qboolean SndSys_LockRenderBuffer (void)
{
+#ifdef SUPPORTDIRECTX
int reps;
HRESULT hresult;
DWORD dwStatus;
Sys_Error("SndSys_LockRenderBuffer: the ring address has changed!!!\n");
return true;
}
+#endif
return wav_init;
}
*/
void SndSys_UnlockRenderBuffer (void)
{
+#ifdef SUPPORTDIRECTX
if (pDSBuf)
IDirectSoundBuffer_Unlock(pDSBuf, dsound_pbuf, dsound_dwSize, dsound_pbuf2, dsound_dwSize2);
+#endif
+}
+
+/*
+====================
+SndSys_SendKeyEvents
+
+Send keyboard events originating from the sound system (e.g. MIDI)
+====================
+*/
+void SndSys_SendKeyEvents(void)
+{
+ // not supported
}