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/* DirectSound
*
* Copyright 1998 Marcus Meissner
* Copyright 1998 Rob Riggs
* Copyright 2000-2002 TransGaming Technologies, Inc.
* Copyright 2004 Robert Reif
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <assert.h>
#include <stdarg.h>
#include <stdio.h>
#include <math.h>
#define COBJMACROS
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "mmddk.h"
#include "wingdi.h"
#include "mmreg.h"
#include "ks.h"
#include "ksmedia.h"
#include "wine/debug.h"
#include "dsound.h"
#include "dsound_private.h"
WINE_DEFAULT_DEBUG_CHANNEL(dsound);
typedef struct IDirectSoundImpl {
IUnknown IUnknown_inner;
IDirectSound8 IDirectSound8_iface;
IUnknown *outer_unk; /* internal */
LONG ref, refds, numIfaces;
DirectSoundDevice *device;
BOOL has_ds8;
} IDirectSoundImpl;
static const char * dumpCooperativeLevel(DWORD level)
{
#define LE(x) case x: return #x
switch (level) {
LE(DSSCL_NORMAL);
LE(DSSCL_PRIORITY);
LE(DSSCL_EXCLUSIVE);
LE(DSSCL_WRITEPRIMARY);
}
#undef LE
return wine_dbg_sprintf("Unknown(%08lx)", level);
}
static void _dump_DSCAPS(DWORD xmask) {
struct {
DWORD mask;
const char *name;
} flags[] = {
#define FE(x) { x, #x },
FE(DSCAPS_PRIMARYMONO)
FE(DSCAPS_PRIMARYSTEREO)
FE(DSCAPS_PRIMARY8BIT)
FE(DSCAPS_PRIMARY16BIT)
FE(DSCAPS_CONTINUOUSRATE)
FE(DSCAPS_EMULDRIVER)
FE(DSCAPS_CERTIFIED)
FE(DSCAPS_SECONDARYMONO)
FE(DSCAPS_SECONDARYSTEREO)
FE(DSCAPS_SECONDARY8BIT)
FE(DSCAPS_SECONDARY16BIT)
#undef FE
};
unsigned int i;
for (i = 0; i < ARRAY_SIZE(flags); i++)
if ((flags[i].mask & xmask) == flags[i].mask)
TRACE("%s ",flags[i].name);
}
static void _dump_DSBCAPS(DWORD xmask) {
struct {
DWORD mask;
const char *name;
} flags[] = {
#define FE(x) { x, #x },
FE(DSBCAPS_PRIMARYBUFFER)
FE(DSBCAPS_STATIC)
FE(DSBCAPS_LOCHARDWARE)
FE(DSBCAPS_LOCSOFTWARE)
FE(DSBCAPS_CTRL3D)
FE(DSBCAPS_CTRLFREQUENCY)
FE(DSBCAPS_CTRLPAN)
FE(DSBCAPS_CTRLVOLUME)
FE(DSBCAPS_CTRLPOSITIONNOTIFY)
FE(DSBCAPS_CTRLFX)
FE(DSBCAPS_STICKYFOCUS)
FE(DSBCAPS_GLOBALFOCUS)
FE(DSBCAPS_GETCURRENTPOSITION2)
FE(DSBCAPS_MUTE3DATMAXDISTANCE)
FE(DSBCAPS_LOCDEFER)
#undef FE
};
unsigned int i;
for (i = 0; i < ARRAY_SIZE(flags); i++)
if ((flags[i].mask & xmask) == flags[i].mask)
TRACE("%s ",flags[i].name);
}
/*******************************************************************************
* DirectSoundDevice
*/
static HRESULT DirectSoundDevice_Create(DirectSoundDevice ** ppDevice)
{
DirectSoundDevice * device;
TRACE("(%p)\n", ppDevice);
/* Allocate memory */
device = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(DirectSoundDevice));
if (device == NULL) {
WARN("out of memory\n");
return DSERR_OUTOFMEMORY;
}
device->ref = 1;
device->priolevel = DSSCL_NORMAL;
device->stopped = 1;
device->speaker_config = DSSPEAKER_COMBINED(DSSPEAKER_STEREO, DSSPEAKER_GEOMETRY_WIDE);
DSOUND_ParseSpeakerConfig(device);
/* 3D listener initial parameters */
device->ds3dl.dwSize = sizeof(DS3DLISTENER);
device->ds3dl.vPosition.x = 0.0;
device->ds3dl.vPosition.y = 0.0;
device->ds3dl.vPosition.z = 0.0;
device->ds3dl.vVelocity.x = 0.0;
device->ds3dl.vVelocity.y = 0.0;
device->ds3dl.vVelocity.z = 0.0;
device->ds3dl.vOrientFront.x = 0.0;
device->ds3dl.vOrientFront.y = 0.0;
device->ds3dl.vOrientFront.z = 1.0;
device->ds3dl.vOrientTop.x = 0.0;
device->ds3dl.vOrientTop.y = 1.0;
device->ds3dl.vOrientTop.z = 0.0;
device->ds3dl.flDistanceFactor = DS3D_DEFAULTDISTANCEFACTOR;
device->ds3dl.flRolloffFactor = DS3D_DEFAULTROLLOFFFACTOR;
device->ds3dl.flDopplerFactor = DS3D_DEFAULTDOPPLERFACTOR;
device->guid = GUID_NULL;
/* Set default wave format (may need it for waveOutOpen) */
device->primary_pwfx = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(WAVEFORMATEXTENSIBLE));
if (!device->primary_pwfx) {
WARN("out of memory\n");
HeapFree(GetProcessHeap(),0,device);
return DSERR_OUTOFMEMORY;
}
device->primary_pwfx->wFormatTag = WAVE_FORMAT_PCM;
device->primary_pwfx->nSamplesPerSec = 22050;
device->primary_pwfx->wBitsPerSample = 8;
device->primary_pwfx->nChannels = 2;
device->primary_pwfx->nBlockAlign = device->primary_pwfx->wBitsPerSample * device->primary_pwfx->nChannels / 8;
device->primary_pwfx->nAvgBytesPerSec = device->primary_pwfx->nSamplesPerSec * device->primary_pwfx->nBlockAlign;
device->primary_pwfx->cbSize = 0;
InitializeCriticalSection(&(device->mixlock));
device->mixlock.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": DirectSoundDevice.mixlock");
InitializeSRWLock(&device->buffer_list_lock);
*ppDevice = device;
return DS_OK;
}
static ULONG DirectSoundDevice_AddRef(DirectSoundDevice * device)
{
ULONG ref = InterlockedIncrement(&(device->ref));
TRACE("(%p) ref %ld\n", device, ref);
return ref;
}
static ULONG DirectSoundDevice_Release(DirectSoundDevice * device)
{
HRESULT hr;
ULONG ref = InterlockedDecrement(&(device->ref));
TRACE("(%p) ref %ld\n", device, ref);
if (!ref) {
int i;
SetEvent(device->sleepev);
if (device->thread) {
WaitForSingleObject(device->thread, INFINITE);
CloseHandle(device->thread);
}
EnterCriticalSection(&DSOUND_renderers_lock);
list_remove(&device->entry);
LeaveCriticalSection(&DSOUND_renderers_lock);
/* It is allowed to release this object even when buffers are playing */
if (device->buffers) {
WARN("%d secondary buffers not released\n", device->nrofbuffers);
for( i=0;i<device->nrofbuffers;i++)
secondarybuffer_destroy(device->buffers[i]);
}
hr = DSOUND_PrimaryDestroy(device);
if (hr != DS_OK)
WARN("DSOUND_PrimaryDestroy failed\n");
if(device->client) {
IAudioClient_Stop(device->client);
IAudioClient_Release(device->client);
}
if(device->render)
IAudioRenderClient_Release(device->render);
if(device->volume)
IAudioStreamVolume_Release(device->volume);
if(device->mmdevice)
IMMDevice_Release(device->mmdevice);
CloseHandle(device->sleepev);
HeapFree(GetProcessHeap(), 0, device->tmp_buffer);
HeapFree(GetProcessHeap(), 0, device->cp_buffer);
HeapFree(GetProcessHeap(), 0, device->buffer);
device->mixlock.DebugInfo->Spare[0] = 0;
DeleteCriticalSection(&device->mixlock);
HeapFree(GetProcessHeap(),0,device);
TRACE("(%p) released\n", device);
}
return ref;
}
BOOL DSOUND_check_supported(IAudioClient *client, DWORD rate,
DWORD depth, WORD channels)
{
WAVEFORMATEX fmt, *junk;
HRESULT hr;
fmt.wFormatTag = WAVE_FORMAT_PCM;
fmt.nChannels = channels;
fmt.nSamplesPerSec = rate;
fmt.wBitsPerSample = depth;
fmt.nBlockAlign = (channels * depth) / 8;
fmt.nAvgBytesPerSec = rate * fmt.nBlockAlign;
fmt.cbSize = 0;
hr = IAudioClient_IsFormatSupported(client, AUDCLNT_SHAREMODE_SHARED, &fmt, &junk);
if(SUCCEEDED(hr))
CoTaskMemFree(junk);
return hr == S_OK;
}
static HRESULT DirectSoundDevice_Initialize(DirectSoundDevice ** ppDevice, LPCGUID lpcGUID)
{
HRESULT hr = DS_OK;
GUID devGUID;
DirectSoundDevice *device;
IMMDevice *mmdevice;
TRACE("(%p,%s)\n",ppDevice,debugstr_guid(lpcGUID));
if (*ppDevice != NULL) {
WARN("already initialized\n");
return DSERR_ALREADYINITIALIZED;
}
/* Default device? */
if (!lpcGUID || IsEqualGUID(lpcGUID, &GUID_NULL))
lpcGUID = &DSDEVID_DefaultPlayback;
if(IsEqualGUID(lpcGUID, &DSDEVID_DefaultCapture) ||
IsEqualGUID(lpcGUID, &DSDEVID_DefaultVoiceCapture))
return DSERR_NODRIVER;
if (GetDeviceID(lpcGUID, &devGUID) != DS_OK) {
WARN("invalid parameter: lpcGUID\n");
return DSERR_INVALIDPARAM;
}
hr = get_mmdevice(eRender, &devGUID, &mmdevice);
if(FAILED(hr))
return hr;
EnterCriticalSection(&DSOUND_renderers_lock);
LIST_FOR_EACH_ENTRY(device, &DSOUND_renderers, DirectSoundDevice, entry){
if(IsEqualGUID(&device->guid, &devGUID)){
IMMDevice_Release(mmdevice);
DirectSoundDevice_AddRef(device);
*ppDevice = device;
LeaveCriticalSection(&DSOUND_renderers_lock);
return DS_OK;
}
}
hr = DirectSoundDevice_Create(&device);
if(FAILED(hr)){
WARN("DirectSoundDevice_Create failed\n");
IMMDevice_Release(mmdevice);
LeaveCriticalSection(&DSOUND_renderers_lock);
return hr;
}
device->mmdevice = mmdevice;
device->guid = devGUID;
device->sleepev = CreateEventW(0, 0, 0, 0);
device->buflen = ds_hel_buflen;
hr = DSOUND_ReopenDevice(device, FALSE);
if (FAILED(hr))
{
HeapFree(GetProcessHeap(), 0, device);
LeaveCriticalSection(&DSOUND_renderers_lock);
IMMDevice_Release(mmdevice);
WARN("DSOUND_ReopenDevice failed: %08lx\n", hr);
return hr;
}
ZeroMemory(&device->drvcaps, sizeof(device->drvcaps));
if(DSOUND_check_supported(device->client, 11025, 8, 1) ||
DSOUND_check_supported(device->client, 22050, 8, 1) ||
DSOUND_check_supported(device->client, 44100, 8, 1) ||
DSOUND_check_supported(device->client, 48000, 8, 1) ||
DSOUND_check_supported(device->client, 96000, 8, 1))
device->drvcaps.dwFlags |= DSCAPS_PRIMARY8BIT | DSCAPS_PRIMARYMONO;
if(DSOUND_check_supported(device->client, 11025, 16, 1) ||
DSOUND_check_supported(device->client, 22050, 16, 1) ||
DSOUND_check_supported(device->client, 44100, 16, 1) ||
DSOUND_check_supported(device->client, 48000, 16, 1) ||
DSOUND_check_supported(device->client, 96000, 16, 1))
device->drvcaps.dwFlags |= DSCAPS_PRIMARY16BIT | DSCAPS_PRIMARYMONO;
if(DSOUND_check_supported(device->client, 11025, 8, 2) ||
DSOUND_check_supported(device->client, 22050, 8, 2) ||
DSOUND_check_supported(device->client, 44100, 8, 2) ||
DSOUND_check_supported(device->client, 48000, 8, 2) ||
DSOUND_check_supported(device->client, 96000, 8, 2))
device->drvcaps.dwFlags |= DSCAPS_PRIMARY8BIT | DSCAPS_PRIMARYSTEREO;
if(DSOUND_check_supported(device->client, 11025, 16, 2) ||
DSOUND_check_supported(device->client, 22050, 16, 2) ||
DSOUND_check_supported(device->client, 44100, 16, 2) ||
DSOUND_check_supported(device->client, 48000, 16, 2) ||
DSOUND_check_supported(device->client, 96000, 16, 2))
device->drvcaps.dwFlags |= DSCAPS_PRIMARY16BIT | DSCAPS_PRIMARYSTEREO;
/* the dsound mixer supports all of the following */
device->drvcaps.dwFlags |= DSCAPS_SECONDARY8BIT | DSCAPS_SECONDARY16BIT;
device->drvcaps.dwFlags |= DSCAPS_SECONDARYMONO | DSCAPS_SECONDARYSTEREO;
device->drvcaps.dwFlags |= DSCAPS_CONTINUOUSRATE;
/* pretend that the driver is certified */
device->drvcaps.dwFlags |= DSCAPS_CERTIFIED;
device->drvcaps.dwPrimaryBuffers = 1;
device->drvcaps.dwMinSecondarySampleRate = DSBFREQUENCY_MIN;
device->drvcaps.dwMaxSecondarySampleRate = DSBFREQUENCY_MAX;
device->drvcaps.dwMaxHwMixingAllBuffers = 1;
device->drvcaps.dwMaxHwMixingStaticBuffers = device->drvcaps.dwMaxHwMixingAllBuffers;
device->drvcaps.dwMaxHwMixingStreamingBuffers = device->drvcaps.dwMaxHwMixingAllBuffers;
device->drvcaps.dwFreeHwMixingAllBuffers = 0;
device->drvcaps.dwFreeHwMixingStaticBuffers = 0;
device->drvcaps.dwFreeHwMixingStreamingBuffers = 0;
ZeroMemory(&device->volpan, sizeof(device->volpan));
device->thread = CreateThread(0, 0, DSOUND_mixthread, device, 0, 0);
SetThreadPriority(device->thread, THREAD_PRIORITY_TIME_CRITICAL);
*ppDevice = device;
list_add_tail(&DSOUND_renderers, &device->entry);
LeaveCriticalSection(&DSOUND_renderers_lock);
return hr;
}
static HRESULT DirectSoundDevice_CreateSoundBuffer(
DirectSoundDevice * device,
LPCDSBUFFERDESC dsbd,
LPLPDIRECTSOUNDBUFFER ppdsb,
LPUNKNOWN lpunk,
BOOL from8)
{
HRESULT hres = DS_OK;
TRACE("(%p,%p,%p,%p)\n",device,dsbd,ppdsb,lpunk);
if (device == NULL) {
WARN("not initialized\n");
return DSERR_UNINITIALIZED;
}
if (dsbd == NULL) {
WARN("invalid parameter: dsbd == NULL\n");
return DSERR_INVALIDPARAM;
}
if (dsbd->dwSize != sizeof(DSBUFFERDESC) &&
dsbd->dwSize != sizeof(DSBUFFERDESC1)) {
WARN("invalid parameter: dsbd\n");
return DSERR_INVALIDPARAM;
}
if (ppdsb == NULL) {
WARN("invalid parameter: ppdsb == NULL\n");
return DSERR_INVALIDPARAM;
}
*ppdsb = NULL;
if (TRACE_ON(dsound)) {
TRACE("(structsize=%ld)\n",dsbd->dwSize);
TRACE("(flags=0x%08lx:\n",dsbd->dwFlags);
_dump_DSBCAPS(dsbd->dwFlags);
TRACE(")\n");
TRACE("(bufferbytes=%ld)\n",dsbd->dwBufferBytes);
TRACE("(lpwfxFormat=%p)\n",dsbd->lpwfxFormat);
}
if (!(dsbd->dwFlags & DSBCAPS_PRIMARYBUFFER) &&
dsbd->dwFlags & DSBCAPS_LOCHARDWARE)
{
WARN("unable to create hardware buffer\n");
return DSERR_UNSUPPORTED;
}
if (dsbd->dwFlags & DSBCAPS_PRIMARYBUFFER) {
if (dsbd->lpwfxFormat != NULL) {
WARN("invalid parameter: dsbd->lpwfxFormat must be NULL for "
"primary buffer\n");
return DSERR_INVALIDPARAM;
}
if (dsbd->dwFlags & DSBCAPS_CTRLFX)
{
WARN("Invalid parameter DSBCAPS_CTRLFX\n");
return DSERR_INVALIDPARAM;
}
if (device->primary) {
WARN("Primary Buffer already created\n");
IDirectSoundBuffer8_AddRef(&device->primary->IDirectSoundBuffer8_iface);
*ppdsb = (IDirectSoundBuffer *)&device->primary->IDirectSoundBuffer8_iface;
} else {
hres = primarybuffer_create(device, &device->primary, dsbd);
if (device->primary) {
*ppdsb = (IDirectSoundBuffer*)&device->primary->IDirectSoundBuffer8_iface;
device->primary->dsbd.dwFlags &= ~(DSBCAPS_LOCHARDWARE | DSBCAPS_LOCSOFTWARE);
device->primary->dsbd.dwFlags |= DSBCAPS_LOCSOFTWARE;
} else
WARN("primarybuffer_create() failed\n");
}
} else {
if (dsbd->lpwfxFormat == NULL) {
WARN("invalid parameter: dsbd->lpwfxFormat can't be NULL for "
"secondary buffer\n");
return DSERR_INVALIDPARAM;
}
if(dsbd->lpwfxFormat->wFormatTag != WAVE_FORMAT_PCM &&
dsbd->lpwfxFormat->wFormatTag != WAVE_FORMAT_IEEE_FLOAT &&
dsbd->lpwfxFormat->wFormatTag != WAVE_FORMAT_EXTENSIBLE) {
WARN("We can't mix this format: 0x%x\n", dsbd->lpwfxFormat->wFormatTag);
return E_NOTIMPL;
}
if(dsbd->lpwfxFormat->wBitsPerSample < 8 || dsbd->lpwfxFormat->wBitsPerSample % 8 != 0 ||
dsbd->lpwfxFormat->nChannels == 0 || dsbd->lpwfxFormat->nSamplesPerSec == 0 ||
dsbd->lpwfxFormat->nAvgBytesPerSec == 0 ||
dsbd->lpwfxFormat->nBlockAlign != dsbd->lpwfxFormat->nChannels * dsbd->lpwfxFormat->wBitsPerSample / 8) {
WARN("Format inconsistency\n");
return DSERR_INVALIDPARAM;
}
if (dsbd->lpwfxFormat->wFormatTag == WAVE_FORMAT_EXTENSIBLE)
{
WAVEFORMATEXTENSIBLE *pwfxe = (WAVEFORMATEXTENSIBLE*)dsbd->lpwfxFormat;
/* check if cbSize is at least 22 bytes */
if (pwfxe->Format.cbSize < (sizeof(WAVEFORMATEXTENSIBLE) - sizeof(WAVEFORMATEX)))
{
WARN("Too small a cbSize %u\n", pwfxe->Format.cbSize);
return DSERR_INVALIDPARAM;
}
/* cbSize should be 22 bytes, with one possible exception */
if (pwfxe->Format.cbSize > (sizeof(WAVEFORMATEXTENSIBLE) - sizeof(WAVEFORMATEX)) &&
!((IsEqualGUID(&pwfxe->SubFormat, &KSDATAFORMAT_SUBTYPE_PCM) || IsEqualGUID(&pwfxe->SubFormat, &KSDATAFORMAT_SUBTYPE_IEEE_FLOAT)) &&
pwfxe->Format.cbSize == sizeof(WAVEFORMATEXTENSIBLE)))
{
WARN("Too big a cbSize %u\n", pwfxe->Format.cbSize);
return DSERR_CONTROLUNAVAIL;
}
if ((!IsEqualGUID(&pwfxe->SubFormat, &KSDATAFORMAT_SUBTYPE_PCM)) && (!IsEqualGUID(&pwfxe->SubFormat, &KSDATAFORMAT_SUBTYPE_IEEE_FLOAT)))
{
if (!IsEqualGUID(&pwfxe->SubFormat, &GUID_NULL))
FIXME("SubFormat %s not supported right now.\n", debugstr_guid(&pwfxe->SubFormat));
return DSERR_INVALIDPARAM;
}
if (pwfxe->Samples.wValidBitsPerSample > dsbd->lpwfxFormat->wBitsPerSample)
{
WARN("Samples.wValidBitsPerSample(%d) > Format.wBitsPerSample (%d)\n", pwfxe->Samples.wValidBitsPerSample, pwfxe->Format.wBitsPerSample);
return DSERR_INVALIDPARAM;
}
if (pwfxe->Samples.wValidBitsPerSample && pwfxe->Samples.wValidBitsPerSample < dsbd->lpwfxFormat->wBitsPerSample)
{
WARN("Non-packed formats may not function : %d/%d\n", pwfxe->Samples.wValidBitsPerSample, dsbd->lpwfxFormat->wBitsPerSample);
}
}
TRACE("(formattag=0x%04x,chans=%d,samplerate=%ld,"
"bytespersec=%ld,blockalign=%d,bitspersamp=%d,cbSize=%d)\n",
dsbd->lpwfxFormat->wFormatTag, dsbd->lpwfxFormat->nChannels,
dsbd->lpwfxFormat->nSamplesPerSec,
dsbd->lpwfxFormat->nAvgBytesPerSec,
dsbd->lpwfxFormat->nBlockAlign,
dsbd->lpwfxFormat->wBitsPerSample, dsbd->lpwfxFormat->cbSize);
if (from8 && (dsbd->dwFlags & DSBCAPS_CTRL3D) && (dsbd->lpwfxFormat->nChannels != 1)) {
WARN("invalid parameter: 3D buffer format must be mono\n");
return DSERR_INVALIDPARAM;
}
if (from8 && (dsbd->dwFlags & DSBCAPS_CTRL3D) && (dsbd->dwFlags & DSBCAPS_CTRLPAN)) {
WARN("invalid parameter: DSBCAPS_CTRL3D and DSBCAPS_CTRLPAN cannot be used together\n");
return DSERR_INVALIDPARAM;
}
hres = secondarybuffer_create(device, dsbd, ppdsb);
if (SUCCEEDED(hres)) {
if (dsbd->dwFlags & DSBCAPS_LOCHARDWARE)
device->drvcaps.dwFreeHwMixingAllBuffers--;
} else
WARN("IDirectSoundBufferImpl_Create failed\n");
}
return hres;
}
static HRESULT DirectSoundDevice_DuplicateSoundBuffer(
DirectSoundDevice * device,
LPDIRECTSOUNDBUFFER psb,
LPLPDIRECTSOUNDBUFFER ppdsb)
{
HRESULT hres = DS_OK;
IDirectSoundBufferImpl* dsb;
TRACE("(%p,%p,%p)\n",device,psb,ppdsb);
if (device == NULL) {
WARN("not initialized\n");
return DSERR_UNINITIALIZED;
}
if (psb == NULL) {
WARN("invalid parameter: psb == NULL\n");
return DSERR_INVALIDPARAM;
}
if (ppdsb == NULL) {
WARN("invalid parameter: ppdsb == NULL\n");
return DSERR_INVALIDPARAM;
}
/* make sure we have a secondary buffer */
if (psb == (IDirectSoundBuffer *)&device->primary->IDirectSoundBuffer8_iface) {
WARN("trying to duplicate primary buffer\n");
*ppdsb = NULL;
return DSERR_INVALIDCALL;
}
/* duplicate the actual buffer implementation */
hres = IDirectSoundBufferImpl_Duplicate(device, &dsb, (IDirectSoundBufferImpl*)psb);
if (hres == DS_OK)
*ppdsb = (IDirectSoundBuffer*)&dsb->IDirectSoundBuffer8_iface;
else
WARN("IDirectSoundBufferImpl_Duplicate failed\n");
return hres;
}
/*
* Add secondary buffer to buffer list.
* Gets exclusive access to buffer for writing.
*/
HRESULT DirectSoundDevice_AddBuffer(
DirectSoundDevice * device,
IDirectSoundBufferImpl * pDSB)
{
IDirectSoundBufferImpl **newbuffers;
HRESULT hr = DS_OK;
TRACE("(%p, %p)\n", device, pDSB);
AcquireSRWLockExclusive(&device->buffer_list_lock);
if (device->buffers)
newbuffers = HeapReAlloc(GetProcessHeap(),0,device->buffers,sizeof(IDirectSoundBufferImpl*)*(device->nrofbuffers+1));
else
newbuffers = HeapAlloc(GetProcessHeap(),0,sizeof(IDirectSoundBufferImpl*)*(device->nrofbuffers+1));
if (newbuffers) {
device->buffers = newbuffers;
device->buffers[device->nrofbuffers] = pDSB;
device->nrofbuffers++;
TRACE("buffer count is now %d\n", device->nrofbuffers);
} else {
ERR("out of memory for buffer list! Current buffer count is %d\n", device->nrofbuffers);
hr = DSERR_OUTOFMEMORY;
}
ReleaseSRWLockExclusive(&device->buffer_list_lock);
return hr;
}
/*
* Remove secondary buffer from buffer list.
* Gets exclusive access to buffer for writing.
*/
void DirectSoundDevice_RemoveBuffer(DirectSoundDevice * device, IDirectSoundBufferImpl * pDSB)
{
int i;
TRACE("(%p, %p)\n", device, pDSB);
AcquireSRWLockExclusive(&device->buffer_list_lock);
if (device->nrofbuffers == 1) {
assert(device->buffers[0] == pDSB);
HeapFree(GetProcessHeap(), 0, device->buffers);
device->buffers = NULL;
} else {
for (i = 0; i < device->nrofbuffers; i++) {
if (device->buffers[i] == pDSB) {
/* Put the last buffer of the list in the (now empty) position */
device->buffers[i] = device->buffers[device->nrofbuffers - 1];
break;
}
}
}
device->nrofbuffers--;
TRACE("buffer count is now %d\n", device->nrofbuffers);
ReleaseSRWLockExclusive(&device->buffer_list_lock);
}
/*******************************************************************************
* IUnknown Implementation for DirectSound
*/
static void directsound_destroy(IDirectSoundImpl *This)
{
if (This->device)
DirectSoundDevice_Release(This->device);
HeapFree(GetProcessHeap(),0,This);
TRACE("(%p) released\n", This);
}
static inline IDirectSoundImpl *impl_from_IUnknown(IUnknown *iface)
{
return CONTAINING_RECORD(iface, IDirectSoundImpl, IUnknown_inner);
}
static HRESULT WINAPI IUnknownImpl_QueryInterface(IUnknown *iface, REFIID riid, void **ppv)
{
IDirectSoundImpl *This = impl_from_IUnknown(iface);
TRACE("(%p,%s,%p)\n", This, debugstr_guid(riid), ppv);
if (!ppv) {
WARN("invalid parameter\n");
return E_INVALIDARG;
}
*ppv = NULL;
if (IsEqualIID(riid, &IID_IUnknown))
*ppv = &This->IUnknown_inner;
else if (IsEqualIID(riid, &IID_IDirectSound) ||
(IsEqualIID(riid, &IID_IDirectSound8) && This->has_ds8))
*ppv = &This->IDirectSound8_iface;
else {
WARN("unknown IID %s\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
static ULONG WINAPI IUnknownImpl_AddRef(IUnknown *iface)
{
IDirectSoundImpl *This = impl_from_IUnknown(iface);
ULONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ref=%ld\n", This, ref);
if(ref == 1)
InterlockedIncrement(&This->numIfaces);
return ref;
}
static ULONG WINAPI IUnknownImpl_Release(IUnknown *iface)
{
IDirectSoundImpl *This = impl_from_IUnknown(iface);
ULONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p) ref=%ld\n", This, ref);
if (!ref && !InterlockedDecrement(&This->numIfaces))
directsound_destroy(This);
return ref;
}
static const IUnknownVtbl unk_vtbl =
{
IUnknownImpl_QueryInterface,
IUnknownImpl_AddRef,
IUnknownImpl_Release
};
/*******************************************************************************
* IDirectSound and IDirectSound8 Implementation
*/
static inline IDirectSoundImpl *impl_from_IDirectSound8(IDirectSound8 *iface)
{
return CONTAINING_RECORD(iface, IDirectSoundImpl, IDirectSound8_iface);
}
static HRESULT WINAPI IDirectSound8Impl_QueryInterface(IDirectSound8 *iface, REFIID riid,
void **ppv)
{
IDirectSoundImpl *This = impl_from_IDirectSound8(iface);
TRACE("(%p,%s,%p)\n", This, debugstr_guid(riid), ppv);
return IUnknown_QueryInterface(This->outer_unk, riid, ppv);
}
static ULONG WINAPI IDirectSound8Impl_AddRef(IDirectSound8 *iface)
{
IDirectSoundImpl *This = impl_from_IDirectSound8(iface);
ULONG ref = InterlockedIncrement(&This->refds);
TRACE("(%p) refds=%ld\n", This, ref);
if(ref == 1)
InterlockedIncrement(&This->numIfaces);
return ref;
}
static ULONG WINAPI IDirectSound8Impl_Release(IDirectSound8 *iface)
{
IDirectSoundImpl *This = impl_from_IDirectSound8(iface);
ULONG ref = InterlockedDecrement(&(This->refds));
TRACE("(%p) refds=%ld\n", This, ref);
if (!ref && !InterlockedDecrement(&This->numIfaces))
directsound_destroy(This);
return ref;
}
static HRESULT WINAPI IDirectSound8Impl_CreateSoundBuffer(IDirectSound8 *iface,
const DSBUFFERDESC *dsbd, IDirectSoundBuffer **ppdsb, IUnknown *lpunk)
{
IDirectSoundImpl *This = impl_from_IDirectSound8(iface);
TRACE("(%p,%p,%p,%p)\n", This, dsbd, ppdsb, lpunk);
return DirectSoundDevice_CreateSoundBuffer(This->device, dsbd, ppdsb, lpunk, This->has_ds8);
}
static HRESULT WINAPI IDirectSound8Impl_GetCaps(IDirectSound8 *iface, DSCAPS *dscaps)
{
IDirectSoundImpl *This = impl_from_IDirectSound8(iface);
TRACE("(%p, %p)\n", This, dscaps);
if (!This->device) {
WARN("not initialized\n");
return DSERR_UNINITIALIZED;
}
if (!dscaps) {
WARN("invalid parameter: dscaps = NULL\n");
return DSERR_INVALIDPARAM;
}
if (dscaps->dwSize < sizeof(*dscaps)) {
WARN("invalid parameter: dscaps->dwSize = %ld\n", dscaps->dwSize);
return DSERR_INVALIDPARAM;
}
dscaps->dwFlags = This->device->drvcaps.dwFlags;
dscaps->dwMinSecondarySampleRate = This->device->drvcaps.dwMinSecondarySampleRate;
dscaps->dwMaxSecondarySampleRate = This->device->drvcaps.dwMaxSecondarySampleRate;
dscaps->dwPrimaryBuffers = This->device->drvcaps.dwPrimaryBuffers;
dscaps->dwMaxHwMixingAllBuffers = This->device->drvcaps.dwMaxHwMixingAllBuffers;
dscaps->dwMaxHwMixingStaticBuffers = This->device->drvcaps.dwMaxHwMixingStaticBuffers;
dscaps->dwMaxHwMixingStreamingBuffers = This->device->drvcaps.dwMaxHwMixingStreamingBuffers;
dscaps->dwFreeHwMixingAllBuffers = This->device->drvcaps.dwFreeHwMixingAllBuffers;
dscaps->dwFreeHwMixingStaticBuffers = This->device->drvcaps.dwFreeHwMixingAllBuffers;
dscaps->dwFreeHwMixingStreamingBuffers = This->device->drvcaps.dwFreeHwMixingAllBuffers;
dscaps->dwMaxHw3DAllBuffers = This->device->drvcaps.dwMaxHw3DAllBuffers;
dscaps->dwMaxHw3DStaticBuffers = This->device->drvcaps.dwMaxHw3DStaticBuffers;
dscaps->dwMaxHw3DStreamingBuffers = This->device->drvcaps.dwMaxHw3DStreamingBuffers;
dscaps->dwFreeHw3DAllBuffers = This->device->drvcaps.dwFreeHw3DAllBuffers;
dscaps->dwFreeHw3DStaticBuffers = This->device->drvcaps.dwFreeHw3DStaticBuffers;
dscaps->dwFreeHw3DStreamingBuffers = This->device->drvcaps.dwFreeHw3DStreamingBuffers;
dscaps->dwTotalHwMemBytes = This->device->drvcaps.dwTotalHwMemBytes;
dscaps->dwFreeHwMemBytes = This->device->drvcaps.dwFreeHwMemBytes;
dscaps->dwMaxContigFreeHwMemBytes = This->device->drvcaps.dwMaxContigFreeHwMemBytes;
dscaps->dwUnlockTransferRateHwBuffers = This->device->drvcaps.dwUnlockTransferRateHwBuffers;
dscaps->dwPlayCpuOverheadSwBuffers = This->device->drvcaps.dwPlayCpuOverheadSwBuffers;
if (TRACE_ON(dsound)) {
TRACE("(flags=0x%08lx:\n", dscaps->dwFlags);
_dump_DSCAPS(dscaps->dwFlags);
TRACE(")\n");
}
return DS_OK;
}
static HRESULT WINAPI IDirectSound8Impl_DuplicateSoundBuffer(IDirectSound8 *iface,
IDirectSoundBuffer *psb, IDirectSoundBuffer **ppdsb)
{
IDirectSoundImpl *This = impl_from_IDirectSound8(iface);
TRACE("(%p,%p,%p)\n", This, psb, ppdsb);
return DirectSoundDevice_DuplicateSoundBuffer(This->device, psb, ppdsb);
}
static HRESULT WINAPI IDirectSound8Impl_SetCooperativeLevel(IDirectSound8 *iface, HWND hwnd,
DWORD level)
{
IDirectSoundImpl *This = impl_from_IDirectSound8(iface);
DirectSoundDevice *device = This->device;
HRESULT hr = S_OK;
TRACE("(%p,%p,%s)\n", This, hwnd, dumpCooperativeLevel(level));
if (!device) {
WARN("not initialized\n");
return DSERR_UNINITIALIZED;
}
if (level == DSSCL_PRIORITY || level == DSSCL_EXCLUSIVE) {
WARN("level=%s not fully supported\n",
level==DSSCL_PRIORITY ? "DSSCL_PRIORITY" : "DSSCL_EXCLUSIVE");
}
AcquireSRWLockExclusive(&device->buffer_list_lock);
EnterCriticalSection(&device->mixlock);
if ((level == DSSCL_WRITEPRIMARY) != (device->priolevel == DSSCL_WRITEPRIMARY))
hr = DSOUND_ReopenDevice(device, level == DSSCL_WRITEPRIMARY);
if (SUCCEEDED(hr))
device->priolevel = level;
LeaveCriticalSection(&device->mixlock);
ReleaseSRWLockExclusive(&device->buffer_list_lock);
return hr;
}
static HRESULT WINAPI IDirectSound8Impl_Compact(IDirectSound8 *iface)
{
IDirectSoundImpl *This = impl_from_IDirectSound8(iface);
TRACE("(%p)\n", This);
if (!This->device) {
WARN("not initialized\n");
return DSERR_UNINITIALIZED;
}
if (This->device->priolevel < DSSCL_PRIORITY) {
WARN("incorrect priority level\n");
return DSERR_PRIOLEVELNEEDED;
}
return DS_OK;
}
static HRESULT WINAPI IDirectSound8Impl_GetSpeakerConfig(IDirectSound8 *iface, DWORD *config)
{
IDirectSoundImpl *This = impl_from_IDirectSound8(iface);
TRACE("(%p, %p)\n", This, config);
if (!This->device) {
WARN("not initialized\n");
return DSERR_UNINITIALIZED;
}
if (!config) {
WARN("invalid parameter: config == NULL\n");
return DSERR_INVALIDPARAM;
}
WARN("not fully functional\n");
*config = This->device->speaker_config;
return DS_OK;
}
static HRESULT WINAPI IDirectSound8Impl_SetSpeakerConfig(IDirectSound8 *iface, DWORD config)
{
IDirectSoundImpl *This = impl_from_IDirectSound8(iface);
TRACE("(%p,0x%08lx)\n", This, config);
if (!This->device) {
WARN("not initialized\n");
return DSERR_UNINITIALIZED;
}
/* NOP on Vista and above */
return DS_OK;
}
static HRESULT WINAPI IDirectSound8Impl_Initialize(IDirectSound8 *iface, const GUID *lpcGuid)
{
IDirectSoundImpl *This = impl_from_IDirectSound8(iface);
TRACE("(%p, %s)\n", This, debugstr_guid(lpcGuid));
return DirectSoundDevice_Initialize(&This->device, lpcGuid);
}
static HRESULT WINAPI IDirectSound8Impl_VerifyCertification(IDirectSound8 *iface, DWORD *certified)
{
IDirectSoundImpl *This = impl_from_IDirectSound8(iface);
TRACE("(%p, %p)\n", This, certified);
if (!This->device) {
WARN("not initialized\n");
return DSERR_UNINITIALIZED;
}
if (This->device->drvcaps.dwFlags & DSCAPS_CERTIFIED)
*certified = DS_CERTIFIED;
else
*certified = DS_UNCERTIFIED;
return DS_OK;
}
static const IDirectSound8Vtbl ds8_vtbl =
{
IDirectSound8Impl_QueryInterface,
IDirectSound8Impl_AddRef,
IDirectSound8Impl_Release,
IDirectSound8Impl_CreateSoundBuffer,
IDirectSound8Impl_GetCaps,
IDirectSound8Impl_DuplicateSoundBuffer,
IDirectSound8Impl_SetCooperativeLevel,
IDirectSound8Impl_Compact,
IDirectSound8Impl_GetSpeakerConfig,
IDirectSound8Impl_SetSpeakerConfig,
IDirectSound8Impl_Initialize,
IDirectSound8Impl_VerifyCertification
};
HRESULT IDirectSoundImpl_Create(IUnknown *outer_unk, REFIID riid, void **ppv, BOOL has_ds8)
{
IDirectSoundImpl *obj;
HRESULT hr;
TRACE("(%s, %p)\n", debugstr_guid(riid), ppv);
*ppv = NULL;
obj = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*obj));
if (!obj) {
WARN("out of memory\n");
return DSERR_OUTOFMEMORY;
}
setup_dsound_options();
obj->IUnknown_inner.lpVtbl = &unk_vtbl;
obj->IDirectSound8_iface.lpVtbl = &ds8_vtbl;
obj->ref = 1;
obj->refds = 0;
obj->numIfaces = 1;
obj->device = NULL;
obj->has_ds8 = has_ds8;
/* COM aggregation supported only internally */
if (outer_unk)
obj->outer_unk = outer_unk;
else
obj->outer_unk = &obj->IUnknown_inner;
hr = IUnknown_QueryInterface(&obj->IUnknown_inner, riid, ppv);
IUnknown_Release(&obj->IUnknown_inner);
return hr;
}
HRESULT DSOUND_Create(REFIID riid, void **ppv)
{
return IDirectSoundImpl_Create(NULL, riid, ppv, FALSE);
}
HRESULT DSOUND_Create8(REFIID riid, void **ppv)
{
return IDirectSoundImpl_Create(NULL, riid, ppv, TRUE);
}
/*******************************************************************************
* DirectSoundCreate (DSOUND.1)
*
* Creates and initializes a DirectSound interface.
*
* PARAMS
* lpcGUID [I] Address of the GUID that identifies the sound device.
* ppDS [O] Address of a variable to receive the interface pointer.
* pUnkOuter [I] Must be NULL.
*
* RETURNS
* Success: DS_OK
* Failure: DSERR_ALLOCATED, DSERR_INVALIDPARAM, DSERR_NOAGGREGATION,
* DSERR_NODRIVER, DSERR_OUTOFMEMORY
*/
HRESULT WINAPI DirectSoundCreate(
LPCGUID lpcGUID,
LPDIRECTSOUND *ppDS,
IUnknown *pUnkOuter)
{
HRESULT hr;
LPDIRECTSOUND pDS;
TRACE("(%s,%p,%p)\n",debugstr_guid(lpcGUID),ppDS,pUnkOuter);
if (ppDS == NULL) {
WARN("invalid parameter: ppDS == NULL\n");
return DSERR_INVALIDPARAM;
}
if (pUnkOuter != NULL) {
WARN("invalid parameter: pUnkOuter != NULL\n");
*ppDS = 0;
return DSERR_INVALIDPARAM;
}
hr = DSOUND_Create(&IID_IDirectSound, (void **)&pDS);
if (hr == DS_OK) {
hr = IDirectSound_Initialize(pDS, lpcGUID);
if (hr != DS_OK) {
if (hr != DSERR_ALREADYINITIALIZED) {
IDirectSound_Release(pDS);
pDS = 0;
} else
hr = DS_OK;
}
}
*ppDS = pDS;
return hr;
}
/*******************************************************************************
* DirectSoundCreate8 (DSOUND.11)
*
* Creates and initializes a DirectSound8 interface.
*
* PARAMS
* lpcGUID [I] Address of the GUID that identifies the sound device.
* ppDS [O] Address of a variable to receive the interface pointer.
* pUnkOuter [I] Must be NULL.
*
* RETURNS
* Success: DS_OK
* Failure: DSERR_ALLOCATED, DSERR_INVALIDPARAM, DSERR_NOAGGREGATION,
* DSERR_NODRIVER, DSERR_OUTOFMEMORY
*/
HRESULT WINAPI DirectSoundCreate8(
LPCGUID lpcGUID,
LPDIRECTSOUND8 *ppDS,
IUnknown *pUnkOuter)
{
HRESULT hr;
LPDIRECTSOUND8 pDS;
TRACE("(%s,%p,%p)\n",debugstr_guid(lpcGUID),ppDS,pUnkOuter);
if (ppDS == NULL) {
WARN("invalid parameter: ppDS == NULL\n");
return DSERR_INVALIDPARAM;
}
if (pUnkOuter != NULL) {
WARN("invalid parameter: pUnkOuter != NULL\n");
*ppDS = 0;
return DSERR_INVALIDPARAM;
}
hr = DSOUND_Create8(&IID_IDirectSound8, (void **)&pDS);
if (hr == DS_OK) {
hr = IDirectSound8_Initialize(pDS, lpcGUID);
if (hr != DS_OK) {
if (hr != DSERR_ALREADYINITIALIZED) {
IDirectSound8_Release(pDS);
pDS = 0;
} else
hr = DS_OK;
}
}
*ppDS = pDS;
return hr;
}
void DSOUND_ParseSpeakerConfig(DirectSoundDevice *device)
{
switch (DSSPEAKER_CONFIG(device->speaker_config)) {
case DSSPEAKER_MONO:
device->speaker_angles[0] = M_PI/180.0f * 0.0f;
device->speaker_num[0] = 0;
device->num_speakers = 1;
device->lfe_channel = -1;
break;
case DSSPEAKER_STEREO:
case DSSPEAKER_HEADPHONE:
device->speaker_angles[0] = M_PI/180.0f * -90.0f;
device->speaker_angles[1] = M_PI/180.0f * 90.0f;
device->speaker_num[0] = 0; /* Left */
device->speaker_num[1] = 1; /* Right */
device->num_speakers = 2;
device->lfe_channel = -1;
break;
case DSSPEAKER_QUAD:
device->speaker_angles[0] = M_PI/180.0f * -135.0f;
device->speaker_angles[1] = M_PI/180.0f * -45.0f;
device->speaker_angles[2] = M_PI/180.0f * 45.0f;
device->speaker_angles[3] = M_PI/180.0f * 135.0f;
device->speaker_num[0] = 2; /* Rear left */
device->speaker_num[1] = 0; /* Front left */
device->speaker_num[2] = 1; /* Front right */
device->speaker_num[3] = 3; /* Rear right */
device->num_speakers = 4;
device->lfe_channel = -1;
break;
case DSSPEAKER_5POINT1_BACK:
device->speaker_angles[0] = M_PI/180.0f * -135.0f;
device->speaker_angles[1] = M_PI/180.0f * -45.0f;
device->speaker_angles[2] = M_PI/180.0f * 0.0f;
device->speaker_angles[3] = M_PI/180.0f * 45.0f;
device->speaker_angles[4] = M_PI/180.0f * 135.0f;
device->speaker_angles[5] = 9999.0f;
device->speaker_num[0] = 4; /* Rear left */
device->speaker_num[1] = 0; /* Front left */
device->speaker_num[2] = 2; /* Front centre */
device->speaker_num[3] = 1; /* Front right */
device->speaker_num[4] = 5; /* Rear right */
device->speaker_num[5] = 3; /* LFE */
device->num_speakers = 6;
device->lfe_channel = 3;
break;
case DSSPEAKER_5POINT1_SURROUND:
device->speaker_angles[0] = M_PI/180.0f * -90.0f;
device->speaker_angles[1] = M_PI/180.0f * -30.0f;
device->speaker_angles[2] = M_PI/180.0f * 0.0f;
device->speaker_angles[3] = M_PI/180.0f * 30.0f;
device->speaker_angles[4] = M_PI/180.0f * 90.0f;
device->speaker_angles[5] = 9999.0f;
device->speaker_num[0] = 4; /* Rear left */
device->speaker_num[1] = 0; /* Front left */
device->speaker_num[2] = 2; /* Front centre */
device->speaker_num[3] = 1; /* Front right */
device->speaker_num[4] = 5; /* Rear right */
device->speaker_num[5] = 3; /* LFE */
device->num_speakers = 6;
device->lfe_channel = 3;
break;
default:
WARN("unknown speaker_config %lu\n", device->speaker_config);
}
}
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