mirror of
https://github.com/QB64Official/qb64.git
synced 2024-09-19 23:44:48 +00:00
612 lines
17 KiB
C
612 lines
17 KiB
C
/**
|
|
* OpenAL cross platform audio library
|
|
* Copyright (C) 1999-2007 by authors.
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
* Boston, MA 02111-1307, USA.
|
|
* Or go to http://www.gnu.org/copyleft/lgpl.html
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#define _WIN32_WINNT 0x0500
|
|
#define INITGUID
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <memory.h>
|
|
|
|
#include <dsound.h>
|
|
#include <cguid.h>
|
|
#include <mmreg.h>
|
|
#ifndef _WAVEFORMATEXTENSIBLE_
|
|
#include <ks.h>
|
|
#include <ksmedia.h>
|
|
#endif
|
|
|
|
#include "alMain.h"
|
|
#include "AL/al.h"
|
|
#include "AL/alc.h"
|
|
|
|
#ifndef DSSPEAKER_5POINT1
|
|
#define DSSPEAKER_5POINT1 6
|
|
#endif
|
|
#ifndef DSSPEAKER_7POINT1
|
|
#define DSSPEAKER_7POINT1 7
|
|
#endif
|
|
|
|
DEFINE_GUID(KSDATAFORMAT_SUBTYPE_PCM, 0x00000001, 0x0000, 0x0010, 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71);
|
|
DEFINE_GUID(KSDATAFORMAT_SUBTYPE_IEEE_FLOAT, 0x00000003, 0x0000, 0x0010, 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71);
|
|
|
|
static void *ds_handle;
|
|
static HRESULT (WINAPI *pDirectSoundCreate)(LPCGUID pcGuidDevice, LPDIRECTSOUND *ppDS, LPUNKNOWN pUnkOuter);
|
|
static HRESULT (WINAPI *pDirectSoundEnumerateA)(LPDSENUMCALLBACKA pDSEnumCallback, LPVOID pContext);
|
|
|
|
|
|
typedef struct {
|
|
// DirectSound Playback Device
|
|
LPDIRECTSOUND lpDS;
|
|
LPDIRECTSOUNDBUFFER DSpbuffer;
|
|
LPDIRECTSOUNDBUFFER DSsbuffer;
|
|
|
|
volatile int killNow;
|
|
ALvoid *thread;
|
|
} DSoundData;
|
|
|
|
|
|
typedef struct {
|
|
ALCchar *name;
|
|
GUID guid;
|
|
} DevMap;
|
|
|
|
static const ALCchar dsDevice[] = "DirectSound Default";
|
|
static DevMap *DeviceList;
|
|
static ALuint NumDevices;
|
|
|
|
|
|
void *DSoundLoad(void)
|
|
{
|
|
if(!ds_handle)
|
|
{
|
|
#ifdef _WIN32
|
|
ds_handle = LoadLibraryA("dsound.dll");
|
|
if(ds_handle == NULL)
|
|
{
|
|
AL_PRINT("Failed to load dsound.dll\n");
|
|
return NULL;
|
|
}
|
|
|
|
#define LOAD_FUNC(f) do { \
|
|
p##f = (void*)GetProcAddress((HMODULE)ds_handle, #f); \
|
|
if(p##f == NULL) \
|
|
{ \
|
|
FreeLibrary(ds_handle); \
|
|
ds_handle = NULL; \
|
|
AL_PRINT("Could not load %s from dsound.dll\n", #f); \
|
|
return NULL; \
|
|
} \
|
|
} while(0)
|
|
#else
|
|
ds_handle = (void*)0xDEADBEEF;
|
|
#define LOAD_FUNC(f) p##f = f
|
|
#endif
|
|
|
|
LOAD_FUNC(DirectSoundCreate);
|
|
LOAD_FUNC(DirectSoundEnumerateA);
|
|
#undef LOAD_FUNC
|
|
}
|
|
return ds_handle;
|
|
}
|
|
|
|
|
|
static BOOL CALLBACK DSoundEnumDevices(LPGUID guid, LPCSTR desc, LPCSTR drvname, LPVOID data)
|
|
{
|
|
char str[1024];
|
|
void *temp;
|
|
int count;
|
|
ALuint i;
|
|
|
|
(void)data;
|
|
(void)drvname;
|
|
|
|
if(NumDevices == 0)
|
|
{
|
|
temp = realloc(DeviceList, sizeof(DevMap) * (NumDevices+1));
|
|
if(temp)
|
|
{
|
|
DeviceList = temp;
|
|
DeviceList[NumDevices].name = strdup(dsDevice);
|
|
DeviceList[NumDevices].guid = GUID_NULL;
|
|
NumDevices++;
|
|
}
|
|
}
|
|
|
|
if(!guid)
|
|
return TRUE;
|
|
|
|
count = 0;
|
|
do {
|
|
if(count == 0)
|
|
snprintf(str, sizeof(str), "%s via DirectSound", desc);
|
|
else
|
|
snprintf(str, sizeof(str), "%s #%d via DirectSound", desc, count+1);
|
|
count++;
|
|
|
|
for(i = 0;i < NumDevices;i++)
|
|
{
|
|
if(strcmp(str, DeviceList[i].name) == 0)
|
|
break;
|
|
}
|
|
} while(i != NumDevices);
|
|
|
|
temp = realloc(DeviceList, sizeof(DevMap) * (NumDevices+1));
|
|
if(temp)
|
|
{
|
|
DeviceList = temp;
|
|
DeviceList[NumDevices].name = strdup(str);
|
|
DeviceList[NumDevices].guid = *guid;
|
|
NumDevices++;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
static ALuint DSoundProc(ALvoid *ptr)
|
|
{
|
|
ALCdevice *pDevice = (ALCdevice*)ptr;
|
|
DSoundData *pData = (DSoundData*)pDevice->ExtraData;
|
|
DSBCAPS DSBCaps;
|
|
DWORD LastCursor = 0;
|
|
DWORD PlayCursor;
|
|
VOID *WritePtr1, *WritePtr2;
|
|
DWORD WriteCnt1, WriteCnt2;
|
|
BOOL Playing = FALSE;
|
|
DWORD FrameSize;
|
|
DWORD FragSize;
|
|
DWORD avail;
|
|
HRESULT err;
|
|
|
|
SetRTPriority();
|
|
|
|
memset(&DSBCaps, 0, sizeof(DSBCaps));
|
|
DSBCaps.dwSize = sizeof(DSBCaps);
|
|
err = IDirectSoundBuffer_GetCaps(pData->DSsbuffer, &DSBCaps);
|
|
if(FAILED(err))
|
|
{
|
|
AL_PRINT("Failed to get buffer caps: 0x%lx\n", err);
|
|
aluHandleDisconnect(pDevice);
|
|
return 1;
|
|
}
|
|
|
|
FrameSize = FrameSizeFromDevFmt(pDevice->FmtChans, pDevice->FmtType);
|
|
FragSize = pDevice->UpdateSize * FrameSize;
|
|
|
|
IDirectSoundBuffer_GetCurrentPosition(pData->DSsbuffer, &LastCursor, NULL);
|
|
while(!pData->killNow)
|
|
{
|
|
// Get current play and write cursors
|
|
IDirectSoundBuffer_GetCurrentPosition(pData->DSsbuffer, &PlayCursor, NULL);
|
|
avail = (PlayCursor-LastCursor+DSBCaps.dwBufferBytes) % DSBCaps.dwBufferBytes;
|
|
|
|
if(avail < FragSize)
|
|
{
|
|
if(!Playing)
|
|
{
|
|
err = IDirectSoundBuffer_Play(pData->DSsbuffer, 0, 0, DSBPLAY_LOOPING);
|
|
if(FAILED(err))
|
|
{
|
|
AL_PRINT("Failed to play buffer: 0x%lx\n", err);
|
|
aluHandleDisconnect(pDevice);
|
|
return 1;
|
|
}
|
|
Playing = TRUE;
|
|
}
|
|
Sleep(1);
|
|
continue;
|
|
}
|
|
avail -= avail%FragSize;
|
|
|
|
// Lock output buffer
|
|
WriteCnt1 = 0;
|
|
WriteCnt2 = 0;
|
|
err = IDirectSoundBuffer_Lock(pData->DSsbuffer, LastCursor, avail, &WritePtr1, &WriteCnt1, &WritePtr2, &WriteCnt2, 0);
|
|
|
|
// If the buffer is lost, restore it and lock
|
|
if(err == DSERR_BUFFERLOST)
|
|
{
|
|
err = IDirectSoundBuffer_Restore(pData->DSsbuffer);
|
|
if(SUCCEEDED(err))
|
|
{
|
|
Playing = FALSE;
|
|
LastCursor = 0;
|
|
err = IDirectSoundBuffer_Lock(pData->DSsbuffer, 0, DSBCaps.dwBufferBytes, &WritePtr1, &WriteCnt1, &WritePtr2, &WriteCnt2, 0);
|
|
}
|
|
}
|
|
|
|
// Successfully locked the output buffer
|
|
if(SUCCEEDED(err))
|
|
{
|
|
// If we have an active context, mix data directly into output buffer otherwise fill with silence
|
|
aluMixData(pDevice, WritePtr1, WriteCnt1/FrameSize);
|
|
aluMixData(pDevice, WritePtr2, WriteCnt2/FrameSize);
|
|
|
|
// Unlock output buffer only when successfully locked
|
|
IDirectSoundBuffer_Unlock(pData->DSsbuffer, WritePtr1, WriteCnt1, WritePtr2, WriteCnt2);
|
|
}
|
|
else
|
|
{
|
|
AL_PRINT("Buffer lock error: %#lx\n", err);
|
|
aluHandleDisconnect(pDevice);
|
|
return 1;
|
|
}
|
|
|
|
// Update old write cursor location
|
|
LastCursor += WriteCnt1+WriteCnt2;
|
|
LastCursor %= DSBCaps.dwBufferBytes;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static ALCboolean DSoundOpenPlayback(ALCdevice *device, const ALCchar *deviceName)
|
|
{
|
|
DSoundData *pData = NULL;
|
|
LPGUID guid = NULL;
|
|
HRESULT hr;
|
|
|
|
if(!DSoundLoad())
|
|
return ALC_FALSE;
|
|
|
|
if(!deviceName)
|
|
deviceName = dsDevice;
|
|
else if(strcmp(deviceName, dsDevice) != 0)
|
|
{
|
|
ALuint i;
|
|
|
|
if(!DeviceList)
|
|
{
|
|
hr = pDirectSoundEnumerateA(DSoundEnumDevices, NULL);
|
|
if(FAILED(hr))
|
|
AL_PRINT("Error enumerating DirectSound devices (%#x)!\n", (unsigned int)hr);
|
|
}
|
|
|
|
for(i = 0;i < NumDevices;i++)
|
|
{
|
|
if(strcmp(deviceName, DeviceList[i].name) == 0)
|
|
{
|
|
if(i > 0)
|
|
guid = &DeviceList[i].guid;
|
|
break;
|
|
}
|
|
}
|
|
if(i == NumDevices)
|
|
return ALC_FALSE;
|
|
}
|
|
|
|
//Initialise requested device
|
|
pData = calloc(1, sizeof(DSoundData));
|
|
if(!pData)
|
|
{
|
|
alcSetError(device, ALC_OUT_OF_MEMORY);
|
|
return ALC_FALSE;
|
|
}
|
|
|
|
//DirectSound Init code
|
|
hr = pDirectSoundCreate(guid, &pData->lpDS, NULL);
|
|
if(SUCCEEDED(hr))
|
|
hr = IDirectSound_SetCooperativeLevel(pData->lpDS, GetForegroundWindow(), DSSCL_PRIORITY);
|
|
if(FAILED(hr))
|
|
{
|
|
if(pData->lpDS)
|
|
IDirectSound_Release(pData->lpDS);
|
|
free(pData);
|
|
AL_PRINT("Device init failed: 0x%08lx\n", hr);
|
|
return ALC_FALSE;
|
|
}
|
|
|
|
device->szDeviceName = strdup(deviceName);
|
|
device->ExtraData = pData;
|
|
return ALC_TRUE;
|
|
}
|
|
|
|
static void DSoundClosePlayback(ALCdevice *device)
|
|
{
|
|
DSoundData *pData = device->ExtraData;
|
|
|
|
IDirectSound_Release(pData->lpDS);
|
|
free(pData);
|
|
device->ExtraData = NULL;
|
|
}
|
|
|
|
static ALCboolean DSoundResetPlayback(ALCdevice *device)
|
|
{
|
|
DSoundData *pData = (DSoundData*)device->ExtraData;
|
|
DSBUFFERDESC DSBDescription;
|
|
WAVEFORMATEXTENSIBLE OutputType;
|
|
DWORD speakers;
|
|
HRESULT hr;
|
|
|
|
memset(&OutputType, 0, sizeof(OutputType));
|
|
|
|
switch(device->FmtType)
|
|
{
|
|
case DevFmtByte:
|
|
device->FmtType = DevFmtUByte;
|
|
break;
|
|
case DevFmtUShort:
|
|
device->FmtType = DevFmtShort;
|
|
break;
|
|
case DevFmtUByte:
|
|
case DevFmtShort:
|
|
case DevFmtFloat:
|
|
break;
|
|
}
|
|
|
|
hr = IDirectSound_GetSpeakerConfig(pData->lpDS, &speakers);
|
|
if(SUCCEEDED(hr) && ConfigValueExists(NULL, "format"))
|
|
{
|
|
switch(device->FmtChans)
|
|
{
|
|
case DevFmtMono:
|
|
speakers = DSSPEAKER_COMBINED(DSSPEAKER_MONO, 0);
|
|
break;
|
|
case DevFmtStereo:
|
|
speakers = DSSPEAKER_COMBINED(DSSPEAKER_STEREO, 0);
|
|
break;
|
|
case DevFmtQuad:
|
|
speakers = DSSPEAKER_COMBINED(DSSPEAKER_QUAD, 0);
|
|
break;
|
|
case DevFmtX51:
|
|
speakers = DSSPEAKER_COMBINED(DSSPEAKER_5POINT1, 0);
|
|
break;
|
|
case DevFmtX61:
|
|
/* ??? */;
|
|
break;
|
|
case DevFmtX71:
|
|
speakers = DSSPEAKER_COMBINED(DSSPEAKER_7POINT1, 0);
|
|
break;
|
|
}
|
|
}
|
|
if(SUCCEEDED(hr))
|
|
{
|
|
speakers = DSSPEAKER_CONFIG(speakers);
|
|
if(speakers == DSSPEAKER_MONO)
|
|
{
|
|
device->FmtChans = DevFmtMono;
|
|
OutputType.dwChannelMask = SPEAKER_FRONT_CENTER;
|
|
}
|
|
else if(speakers == DSSPEAKER_STEREO || speakers == DSSPEAKER_HEADPHONE)
|
|
{
|
|
device->FmtChans = DevFmtStereo;
|
|
OutputType.dwChannelMask = SPEAKER_FRONT_LEFT |
|
|
SPEAKER_FRONT_RIGHT;
|
|
}
|
|
else if(speakers == DSSPEAKER_QUAD)
|
|
{
|
|
device->FmtChans = DevFmtQuad;
|
|
OutputType.dwChannelMask = SPEAKER_FRONT_LEFT |
|
|
SPEAKER_FRONT_RIGHT |
|
|
SPEAKER_BACK_LEFT |
|
|
SPEAKER_BACK_RIGHT;
|
|
}
|
|
else if(speakers == DSSPEAKER_5POINT1)
|
|
{
|
|
device->FmtChans = DevFmtX51;
|
|
OutputType.dwChannelMask = SPEAKER_FRONT_LEFT |
|
|
SPEAKER_FRONT_RIGHT |
|
|
SPEAKER_FRONT_CENTER |
|
|
SPEAKER_LOW_FREQUENCY |
|
|
SPEAKER_BACK_LEFT |
|
|
SPEAKER_BACK_RIGHT;
|
|
}
|
|
else if(speakers == DSSPEAKER_7POINT1)
|
|
{
|
|
device->FmtChans = DevFmtX71;
|
|
OutputType.dwChannelMask = SPEAKER_FRONT_LEFT |
|
|
SPEAKER_FRONT_RIGHT |
|
|
SPEAKER_FRONT_CENTER |
|
|
SPEAKER_LOW_FREQUENCY |
|
|
SPEAKER_BACK_LEFT |
|
|
SPEAKER_BACK_RIGHT |
|
|
SPEAKER_SIDE_LEFT |
|
|
SPEAKER_SIDE_RIGHT;
|
|
}
|
|
|
|
OutputType.Format.wFormatTag = WAVE_FORMAT_PCM;
|
|
OutputType.Format.nChannels = ChannelsFromDevFmt(device->FmtChans);
|
|
OutputType.Format.wBitsPerSample = BytesFromDevFmt(device->FmtType) * 8;
|
|
OutputType.Format.nBlockAlign = OutputType.Format.nChannels*OutputType.Format.wBitsPerSample/8;
|
|
OutputType.Format.nSamplesPerSec = device->Frequency;
|
|
OutputType.Format.nAvgBytesPerSec = OutputType.Format.nSamplesPerSec*OutputType.Format.nBlockAlign;
|
|
OutputType.Format.cbSize = 0;
|
|
}
|
|
|
|
if(OutputType.Format.nChannels > 2 || OutputType.Format.wBitsPerSample > 16)
|
|
{
|
|
OutputType.Format.wFormatTag = WAVE_FORMAT_EXTENSIBLE;
|
|
OutputType.Samples.wValidBitsPerSample = OutputType.Format.wBitsPerSample;
|
|
OutputType.Format.cbSize = 22;
|
|
if(OutputType.Format.wBitsPerSample == 32)
|
|
OutputType.SubFormat = KSDATAFORMAT_SUBTYPE_IEEE_FLOAT;
|
|
else
|
|
OutputType.SubFormat = KSDATAFORMAT_SUBTYPE_PCM;
|
|
}
|
|
else
|
|
{
|
|
if(SUCCEEDED(hr))
|
|
{
|
|
memset(&DSBDescription,0,sizeof(DSBUFFERDESC));
|
|
DSBDescription.dwSize=sizeof(DSBUFFERDESC);
|
|
DSBDescription.dwFlags=DSBCAPS_PRIMARYBUFFER;
|
|
hr = IDirectSound_CreateSoundBuffer(pData->lpDS, &DSBDescription, &pData->DSpbuffer, NULL);
|
|
}
|
|
if(SUCCEEDED(hr))
|
|
hr = IDirectSoundBuffer_SetFormat(pData->DSpbuffer,&OutputType.Format);
|
|
}
|
|
|
|
if(SUCCEEDED(hr))
|
|
{
|
|
memset(&DSBDescription,0,sizeof(DSBUFFERDESC));
|
|
DSBDescription.dwSize=sizeof(DSBUFFERDESC);
|
|
DSBDescription.dwFlags=DSBCAPS_GLOBALFOCUS|DSBCAPS_GETCURRENTPOSITION2;
|
|
DSBDescription.dwBufferBytes=device->UpdateSize * device->NumUpdates *
|
|
OutputType.Format.nBlockAlign;
|
|
DSBDescription.lpwfxFormat=&OutputType.Format;
|
|
hr = IDirectSound_CreateSoundBuffer(pData->lpDS, &DSBDescription, &pData->DSsbuffer, NULL);
|
|
}
|
|
|
|
if(SUCCEEDED(hr))
|
|
{
|
|
SetDefaultWFXChannelOrder(device);
|
|
pData->thread = StartThread(DSoundProc, device);
|
|
if(!pData->thread)
|
|
hr = E_FAIL;
|
|
}
|
|
|
|
if(FAILED(hr))
|
|
{
|
|
if (pData->DSsbuffer)
|
|
IDirectSoundBuffer_Release(pData->DSsbuffer);
|
|
pData->DSsbuffer = NULL;
|
|
if (pData->DSpbuffer)
|
|
IDirectSoundBuffer_Release(pData->DSpbuffer);
|
|
pData->DSpbuffer = NULL;
|
|
return ALC_FALSE;
|
|
}
|
|
|
|
return ALC_TRUE;
|
|
}
|
|
|
|
static void DSoundStopPlayback(ALCdevice *device)
|
|
{
|
|
DSoundData *pData = device->ExtraData;
|
|
|
|
if(!pData->thread)
|
|
return;
|
|
|
|
pData->killNow = 1;
|
|
StopThread(pData->thread);
|
|
pData->thread = NULL;
|
|
|
|
pData->killNow = 0;
|
|
|
|
IDirectSoundBuffer_Release(pData->DSsbuffer);
|
|
pData->DSsbuffer = NULL;
|
|
if (pData->DSpbuffer)
|
|
IDirectSoundBuffer_Release(pData->DSpbuffer);
|
|
pData->DSpbuffer = NULL;
|
|
}
|
|
|
|
|
|
static ALCboolean DSoundOpenCapture(ALCdevice *pDevice, const ALCchar *deviceName)
|
|
{
|
|
(void)pDevice;
|
|
(void)deviceName;
|
|
return ALC_FALSE;
|
|
}
|
|
|
|
static void DSoundCloseCapture(ALCdevice *pDevice)
|
|
{
|
|
(void)pDevice;
|
|
}
|
|
|
|
static void DSoundStartCapture(ALCdevice *pDevice)
|
|
{
|
|
(void)pDevice;
|
|
}
|
|
|
|
static void DSoundStopCapture(ALCdevice *pDevice)
|
|
{
|
|
(void)pDevice;
|
|
}
|
|
|
|
static void DSoundCaptureSamples(ALCdevice *pDevice, ALCvoid *pBuffer, ALCuint lSamples)
|
|
{
|
|
(void)pDevice;
|
|
(void)pBuffer;
|
|
(void)lSamples;
|
|
}
|
|
|
|
static ALCuint DSoundAvailableSamples(ALCdevice *pDevice)
|
|
{
|
|
(void)pDevice;
|
|
return 0;
|
|
}
|
|
|
|
|
|
BackendFuncs DSoundFuncs = {
|
|
DSoundOpenPlayback,
|
|
DSoundClosePlayback,
|
|
DSoundResetPlayback,
|
|
DSoundStopPlayback,
|
|
DSoundOpenCapture,
|
|
DSoundCloseCapture,
|
|
DSoundStartCapture,
|
|
DSoundStopCapture,
|
|
DSoundCaptureSamples,
|
|
DSoundAvailableSamples
|
|
};
|
|
|
|
|
|
void alcDSoundInit(BackendFuncs *FuncList)
|
|
{
|
|
*FuncList = DSoundFuncs;
|
|
}
|
|
|
|
void alcDSoundDeinit(void)
|
|
{
|
|
ALuint i;
|
|
|
|
for(i = 0;i < NumDevices;++i)
|
|
free(DeviceList[i].name);
|
|
free(DeviceList);
|
|
DeviceList = NULL;
|
|
NumDevices = 0;
|
|
|
|
if(ds_handle)
|
|
{
|
|
#ifdef _WIN32
|
|
FreeLibrary(ds_handle);
|
|
#endif
|
|
ds_handle = NULL;
|
|
}
|
|
}
|
|
|
|
void alcDSoundProbe(int type)
|
|
{
|
|
if(!DSoundLoad()) return;
|
|
|
|
if(type == DEVICE_PROBE)
|
|
AppendDeviceList(dsDevice);
|
|
else if(type == ALL_DEVICE_PROBE)
|
|
{
|
|
HRESULT hr;
|
|
ALuint i;
|
|
|
|
for(i = 0;i < NumDevices;++i)
|
|
free(DeviceList[i].name);
|
|
free(DeviceList);
|
|
DeviceList = NULL;
|
|
NumDevices = 0;
|
|
|
|
hr = pDirectSoundEnumerateA(DSoundEnumDevices, NULL);
|
|
if(FAILED(hr))
|
|
AL_PRINT("Error enumerating DirectSound devices (%#x)!\n", (unsigned int)hr);
|
|
else
|
|
{
|
|
for(i = 0;i < NumDevices;i++)
|
|
AppendAllDeviceList(DeviceList[i].name);
|
|
}
|
|
}
|
|
}
|