static HRESULT WINAPI IDirectSoundCaptureBufferImpl_GetCaps(IDirectSoundCaptureBuffer8 *iface,
DSCBCAPS *lpDSCBCaps)
{
IDirectSoundCaptureBufferImpl *This = impl_from_IDirectSoundCaptureBuffer8(iface);
TRACE( "(%p,%p)\n", This, lpDSCBCaps );
if (lpDSCBCaps == NULL) {
WARN("invalid parameter: lpDSCBCaps == NULL\n");
return DSERR_INVALIDPARAM;
}
if (lpDSCBCaps->dwSize < sizeof(DSCBCAPS)) {
WARN("invalid parameter: lpDSCBCaps->dwSize = %d\n", lpDSCBCaps->dwSize);
return DSERR_INVALIDPARAM;
}
if (This->device == NULL) {
WARN("invalid parameter: This->device == NULL\n");
return DSERR_INVALIDPARAM;
}
lpDSCBCaps->dwSize = sizeof(DSCBCAPS);
lpDSCBCaps->dwFlags = This->flags;
lpDSCBCaps->dwBufferBytes = This->pdscbd->dwBufferBytes;
lpDSCBCaps->dwReserved = 0;
TRACE("returning DS_OK\n");
return DS_OK;
}
static HRESULT WINAPI IDirectSoundCaptureBufferImpl_QueryInterface(IDirectSoundCaptureBuffer8 *iface,
REFIID riid, void **ppobj)
{
IDirectSoundCaptureBufferImpl *This = impl_from_IDirectSoundCaptureBuffer8(iface);
TRACE( "(%p,%s,%p)\n", This, debugstr_guid(riid), ppobj );
if (ppobj == NULL) {
WARN("invalid parameter\n");
return E_INVALIDARG;
}
*ppobj = NULL;
if ( IsEqualGUID( &IID_IDirectSoundCaptureBuffer, riid ) ||
IsEqualGUID( &IID_IDirectSoundCaptureBuffer8, riid ) ) {
IDirectSoundCaptureBuffer8_AddRef(iface);
*ppobj = iface;
return S_OK;
}
if ( IsEqualGUID( &IID_IDirectSoundNotify, riid ) ) {
IDirectSoundNotify_AddRef(&This->IDirectSoundNotify_iface);
*ppobj = &This->IDirectSoundNotify_iface;
return S_OK;
}
FIXME("(%p,%s,%p) unsupported GUID\n", This, debugstr_guid(riid), ppobj);
return E_NOINTERFACE;
}
static HRESULT WINAPI IDirectSoundCaptureBufferImpl_Stop(IDirectSoundCaptureBuffer8 *iface)
{
IDirectSoundCaptureBufferImpl *This = impl_from_IDirectSoundCaptureBuffer8(iface);
HRESULT hres;
TRACE("(%p)\n", This);
if (This->device == NULL) {
WARN("invalid parameter: This->device == NULL\n");
return DSERR_INVALIDPARAM;
}
EnterCriticalSection(&(This->device->lock));
TRACE("old This->device->state=%s\n",captureStateString[This->device->state]);
if (This->device->state == STATE_CAPTURING)
This->device->state = STATE_STOPPING;
else if (This->device->state == STATE_STARTING)
This->device->state = STATE_STOPPED;
TRACE("new This->device->state=%s\n",captureStateString[This->device->state]);
if(This->device->client){
hres = IAudioClient_Stop(This->device->client);
if(FAILED(hres)){
LeaveCriticalSection(&This->device->lock);
return hres;
}
}
LeaveCriticalSection(&(This->device->lock));
TRACE("returning DS_OK\n");
return DS_OK;
}
static HRESULT WINAPI IDirectSoundCaptureBufferImpl_GetFormat(IDirectSoundCaptureBuffer8 *iface,
WAVEFORMATEX *lpwfxFormat, DWORD dwSizeAllocated, DWORD *lpdwSizeWritten)
{
IDirectSoundCaptureBufferImpl *This = impl_from_IDirectSoundCaptureBuffer8(iface);
HRESULT hres = DS_OK;
TRACE("(%p,%p,0x%08x,%p)\n", This, lpwfxFormat, dwSizeAllocated, lpdwSizeWritten);
if (This->device == NULL) {
WARN("invalid parameter: This->device == NULL\n");
return DSERR_INVALIDPARAM;
}
if (dwSizeAllocated > (sizeof(WAVEFORMATEX) + This->device->pwfx->cbSize))
dwSizeAllocated = sizeof(WAVEFORMATEX) + This->device->pwfx->cbSize;
if (lpwfxFormat) { /* NULL is valid (just want size) */
CopyMemory(lpwfxFormat, This->device->pwfx, dwSizeAllocated);
if (lpdwSizeWritten)
*lpdwSizeWritten = dwSizeAllocated;
} else {
if (lpdwSizeWritten)
*lpdwSizeWritten = sizeof(WAVEFORMATEX) + This->device->pwfx->cbSize;
else {
TRACE("invalid parameter: lpdwSizeWritten = NULL\n");
hres = DSERR_INVALIDPARAM;
}
}
TRACE("returning %08x\n", hres);
return hres;
}
static HRESULT WINAPI IDirectSoundCaptureBufferImpl_GetCurrentPosition(IDirectSoundCaptureBuffer8 *iface,
DWORD *lpdwCapturePosition, DWORD *lpdwReadPosition)
{
IDirectSoundCaptureBufferImpl *This = impl_from_IDirectSoundCaptureBuffer8(iface);
TRACE( "(%p,%p,%p)\n", This, lpdwCapturePosition, lpdwReadPosition );
if (This->device == NULL) {
WARN("invalid parameter: This->device == NULL\n");
return DSERR_INVALIDPARAM;
}
EnterCriticalSection(&This->device->lock);
if (!This->device->client) {
LeaveCriticalSection(&This->device->lock);
WARN("no driver\n");
return DSERR_NODRIVER;
}
if(lpdwCapturePosition)
*lpdwCapturePosition = This->device->write_pos_bytes;
if(lpdwReadPosition)
*lpdwReadPosition = This->device->write_pos_bytes;
LeaveCriticalSection(&This->device->lock);
TRACE("cappos=%d readpos=%d\n", (lpdwCapturePosition?*lpdwCapturePosition:-1), (lpdwReadPosition?*lpdwReadPosition:-1));
TRACE("returning DS_OK\n");
return DS_OK;
}
static HRESULT WINAPI IDirectSoundCaptureBufferImpl_GetFXStatus(IDirectSoundCaptureBuffer8 *iface,
DWORD dwFXCount, DWORD *pdwFXStatus)
{
IDirectSoundCaptureBufferImpl *This = impl_from_IDirectSoundCaptureBuffer8(iface);
FIXME( "(%p,%u,%p): stub\n", This, dwFXCount, pdwFXStatus );
return DS_OK;
}
static HRESULT WINAPI IDirectSoundCaptureBufferImpl_Initialize(IDirectSoundCaptureBuffer8 *iface,
IDirectSoundCapture *lpDSC, const DSCBUFFERDESC *lpcDSCBDesc)
{
IDirectSoundCaptureBufferImpl *This = impl_from_IDirectSoundCaptureBuffer8(iface);
FIXME( "(%p,%p,%p): stub\n", This, lpDSC, lpcDSCBDesc );
return DS_OK;
}
static HRESULT WINAPI IDirectSoundCaptureBufferImpl_GetObjectInPath(IDirectSoundCaptureBuffer8 *iface,
REFGUID rguidObject, DWORD dwIndex, REFGUID rguidInterface, void **ppObject)
{
IDirectSoundCaptureBufferImpl *This = impl_from_IDirectSoundCaptureBuffer8(iface);
FIXME( "(%p,%s,%u,%s,%p): stub\n", This, debugstr_guid(rguidObject),
dwIndex, debugstr_guid(rguidInterface), ppObject );
return DS_OK;
}
static HRESULT WINAPI IDirectSoundCaptureBufferImpl_Lock(IDirectSoundCaptureBuffer8 *iface,
DWORD dwReadCusor, DWORD dwReadBytes, void **lplpvAudioPtr1, DWORD *lpdwAudioBytes1,
void **lplpvAudioPtr2, DWORD *lpdwAudioBytes2, DWORD dwFlags)
{
IDirectSoundCaptureBufferImpl *This = impl_from_IDirectSoundCaptureBuffer8(iface);
HRESULT hres = DS_OK;
TRACE( "(%p,%08u,%08u,%p,%p,%p,%p,0x%08x) at %d\n", This, dwReadCusor,
dwReadBytes, lplpvAudioPtr1, lpdwAudioBytes1, lplpvAudioPtr2,
lpdwAudioBytes2, dwFlags, GetTickCount() );
if (This->device == NULL) {
WARN("invalid parameter: This->device == NULL\n");
return DSERR_INVALIDPARAM;
}
if (lplpvAudioPtr1 == NULL) {
WARN("invalid parameter: lplpvAudioPtr1 == NULL\n");
return DSERR_INVALIDPARAM;
}
if (lpdwAudioBytes1 == NULL) {
WARN("invalid parameter: lpdwAudioBytes1 == NULL\n");
return DSERR_INVALIDPARAM;
}
EnterCriticalSection(&(This->device->lock));
if (This->device->client) {
*lplpvAudioPtr1 = This->device->buffer + dwReadCusor;
if ( (dwReadCusor + dwReadBytes) > This->device->buflen) {
*lpdwAudioBytes1 = This->device->buflen - dwReadCusor;
if (lplpvAudioPtr2)
*lplpvAudioPtr2 = This->device->buffer;
if (lpdwAudioBytes2)
*lpdwAudioBytes2 = dwReadBytes - *lpdwAudioBytes1;
} else {
*lpdwAudioBytes1 = dwReadBytes;
if (lplpvAudioPtr2)
*lplpvAudioPtr2 = 0;
if (lpdwAudioBytes2)
*lpdwAudioBytes2 = 0;
}
} else {
TRACE("invalid call\n");
hres = DSERR_INVALIDCALL; /* DSERR_NODRIVER ? */
}
LeaveCriticalSection(&(This->device->lock));
TRACE("returning %08x\n", hres);
return hres;
}
static ULONG WINAPI IDirectSoundCaptureBufferImpl_Release(IDirectSoundCaptureBuffer8 *iface)
{
IDirectSoundCaptureBufferImpl *This = impl_from_IDirectSoundCaptureBuffer8(iface);
ULONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p) ref was %d\n", This, ref + 1);
if (!ref && !InterlockedDecrement(&This->numIfaces))
capturebuffer_destroy(This);
return ref;
}
static ULONG WINAPI IDirectSoundCaptureBufferImpl_AddRef(IDirectSoundCaptureBuffer8 *iface)
{
IDirectSoundCaptureBufferImpl *This = impl_from_IDirectSoundCaptureBuffer8(iface);
ULONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ref was %d\n", This, ref - 1);
if(ref == 1)
InterlockedIncrement(&This->numIfaces);
return ref;
}
static HRESULT WINAPI IDirectSoundCaptureBufferImpl_GetObjectInPath(IDirectSoundCaptureBuffer8 *iface,
REFGUID rguidObject, DWORD dwIndex, REFGUID rguidInterface, void **ppObject)
{
IDirectSoundCaptureBufferImpl *This = impl_from_IDirectSoundCaptureBuffer8(iface);
FIXME( "(%p,%s,%u,%s,%p): stub\n", This, debugstr_guid(rguidObject),
dwIndex, debugstr_guid(rguidInterface), ppObject );
if (!ppObject)
return DSERR_INVALIDPARAM;
*ppObject = NULL;
return DSERR_CONTROLUNAVAIL;
}
static HRESULT WINAPI IDirectSoundCaptureBufferImpl_Start(IDirectSoundCaptureBuffer8 *iface,
DWORD dwFlags)
{
IDirectSoundCaptureBufferImpl *This = impl_from_IDirectSoundCaptureBuffer8(iface);
HRESULT hres;
TRACE( "(%p,0x%08x)\n", This, dwFlags );
if (This->device == NULL) {
WARN("invalid parameter: This->device == NULL\n");
return DSERR_INVALIDPARAM;
}
if ( !This->device->client ) {
WARN("no driver\n");
return DSERR_NODRIVER;
}
EnterCriticalSection(&(This->device->lock));
if (This->device->state == STATE_STOPPED)
This->device->state = STATE_STARTING;
else if (This->device->state == STATE_STOPPING)
This->device->state = STATE_CAPTURING;
else
goto out;
TRACE("new This->device->state=%s\n",captureStateString[This->device->state]);
This->flags = dwFlags;
if (This->device->buffer)
FillMemory(This->device->buffer, This->device->buflen, (This->device->pwfx->wBitsPerSample == 8) ? 128 : 0);
hres = IAudioClient_Start(This->device->client);
if(FAILED(hres)){
WARN("Start failed: %08x\n", hres);
LeaveCriticalSection(&This->device->lock);
return hres;
}
out:
LeaveCriticalSection(&This->device->lock);
TRACE("returning DS_OK\n");
return DS_OK;
}
static HRESULT WINAPI IDirectSoundCaptureBufferImpl_Unlock(IDirectSoundCaptureBuffer8 *iface,
void *lpvAudioPtr1, DWORD dwAudioBytes1, void *lpvAudioPtr2, DWORD dwAudioBytes2)
{
IDirectSoundCaptureBufferImpl *This = impl_from_IDirectSoundCaptureBuffer8(iface);
HRESULT hres = DS_OK;
TRACE( "(%p,%p,%08u,%p,%08u)\n", This, lpvAudioPtr1, dwAudioBytes1,
lpvAudioPtr2, dwAudioBytes2 );
if (lpvAudioPtr1 == NULL) {
WARN("invalid parameter: lpvAudioPtr1 == NULL\n");
return DSERR_INVALIDPARAM;
}
if (!This->device->client) {
WARN("invalid call\n");
hres = DSERR_INVALIDCALL;
}
TRACE("returning %08x\n", hres);
return hres;
}
static HRESULT WINAPI IDirectSoundCaptureBufferImpl_GetStatus(IDirectSoundCaptureBuffer8 *iface,
DWORD *lpdwStatus)
{
IDirectSoundCaptureBufferImpl *This = impl_from_IDirectSoundCaptureBuffer8(iface);
TRACE( "(%p, %p), thread is %04x\n", This, lpdwStatus, GetCurrentThreadId() );
if (This->device == NULL) {
WARN("invalid parameter: This->device == NULL\n");
return DSERR_INVALIDPARAM;
}
if (lpdwStatus == NULL) {
WARN("invalid parameter: lpdwStatus == NULL\n");
return DSERR_INVALIDPARAM;
}
*lpdwStatus = 0;
EnterCriticalSection(&(This->device->lock));
TRACE("old This->device->state=%s, old lpdwStatus=%08x\n",
captureStateString[This->device->state],*lpdwStatus);
if ((This->device->state == STATE_STARTING) ||
(This->device->state == STATE_CAPTURING)) {
*lpdwStatus |= DSCBSTATUS_CAPTURING;
if (This->flags & DSCBSTART_LOOPING)
*lpdwStatus |= DSCBSTATUS_LOOPING;
}
TRACE("new This->device->state=%s, new lpdwStatus=%08x\n",
captureStateString[This->device->state],*lpdwStatus);
LeaveCriticalSection(&(This->device->lock));
TRACE("status=%x\n", *lpdwStatus);
TRACE("returning DS_OK\n");
return DS_OK;
}
