| /* DirectSoundCapture |
| * |
| * Copyright 1998 Marcus Meissner |
| * Copyright 1998 Rob Riggs |
| * Copyright 2000-2001 TransGaming Technologies, Inc. |
| * |
| * 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 |
| */ |
| /* |
| * TODO: |
| * Implement FX support. |
| * Implement both IDirectSoundCaptureBuffer and IDirectSoundCaptureBuffer8 |
| * Make DirectSoundCaptureCreate and DirectSoundCaptureCreate8 behave differently |
| */ |
| |
| #include <stdarg.h> |
| |
| #define NONAMELESSSTRUCT |
| #define NONAMELESSUNION |
| #include "windef.h" |
| #include "winbase.h" |
| #include "winuser.h" |
| #include "mmsystem.h" |
| #include "mmddk.h" |
| #include "winternl.h" |
| #include "winnls.h" |
| #include "wine/debug.h" |
| #include "dsound.h" |
| #include "dsdriver.h" |
| #include "dsound_private.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(dsound); |
| |
| |
| /***************************************************************************** |
| * IDirectSoundCaptureNotify implementation structure |
| */ |
| struct IDirectSoundCaptureNotifyImpl |
| { |
| /* IUnknown fields */ |
| const IDirectSoundNotifyVtbl *lpVtbl; |
| LONG ref; |
| IDirectSoundCaptureBufferImpl* dscb; |
| }; |
| |
| /******************************************************************************* |
| * IDirectSoundCaptureNotify |
| */ |
| static HRESULT WINAPI IDirectSoundCaptureNotifyImpl_QueryInterface( |
| LPDIRECTSOUNDNOTIFY iface, |
| REFIID riid, |
| LPVOID *ppobj) |
| { |
| IDirectSoundCaptureNotifyImpl *This = (IDirectSoundCaptureNotifyImpl *)iface; |
| TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppobj); |
| |
| if (This->dscb == NULL) { |
| WARN("invalid parameter\n"); |
| return E_INVALIDARG; |
| } |
| |
| return IDirectSoundCaptureBuffer_QueryInterface((LPDIRECTSOUNDCAPTUREBUFFER)This->dscb, riid, ppobj); |
| } |
| |
| static ULONG WINAPI IDirectSoundCaptureNotifyImpl_AddRef(LPDIRECTSOUNDNOTIFY iface) |
| { |
| IDirectSoundCaptureNotifyImpl *This = (IDirectSoundCaptureNotifyImpl *)iface; |
| ULONG ref = InterlockedIncrement(&(This->ref)); |
| TRACE("(%p) ref was %d\n", This, ref - 1); |
| return ref; |
| } |
| |
| static ULONG WINAPI IDirectSoundCaptureNotifyImpl_Release(LPDIRECTSOUNDNOTIFY iface) |
| { |
| IDirectSoundCaptureNotifyImpl *This = (IDirectSoundCaptureNotifyImpl *)iface; |
| ULONG ref = InterlockedDecrement(&(This->ref)); |
| TRACE("(%p) ref was %d\n", This, ref + 1); |
| |
| if (!ref) { |
| if (This->dscb->hwnotify) |
| IDsDriverNotify_Release(This->dscb->hwnotify); |
| This->dscb->notify=NULL; |
| IDirectSoundCaptureBuffer_Release((LPDIRECTSOUNDCAPTUREBUFFER)This->dscb); |
| HeapFree(GetProcessHeap(),0,This); |
| TRACE("(%p) released\n", This); |
| } |
| return ref; |
| } |
| |
| static HRESULT WINAPI IDirectSoundCaptureNotifyImpl_SetNotificationPositions( |
| LPDIRECTSOUNDNOTIFY iface, |
| DWORD howmuch, |
| LPCDSBPOSITIONNOTIFY notify) |
| { |
| IDirectSoundCaptureNotifyImpl *This = (IDirectSoundCaptureNotifyImpl *)iface; |
| TRACE("(%p,0x%08x,%p)\n",This,howmuch,notify); |
| |
| if (howmuch > 0 && notify == NULL) { |
| WARN("invalid parameter: notify == NULL\n"); |
| return DSERR_INVALIDPARAM; |
| } |
| |
| if (TRACE_ON(dsound)) { |
| unsigned int i; |
| for (i=0;i<howmuch;i++) |
| TRACE("notify at %d to %p\n", |
| notify[i].dwOffset,notify[i].hEventNotify); |
| } |
| |
| if (This->dscb->hwnotify) { |
| HRESULT hres; |
| hres = IDsDriverNotify_SetNotificationPositions(This->dscb->hwnotify, howmuch, notify); |
| if (hres != DS_OK) |
| WARN("IDsDriverNotify_SetNotificationPositions failed\n"); |
| return hres; |
| } else if (howmuch > 0) { |
| /* Make an internal copy of the caller-supplied array. |
| * Replace the existing copy if one is already present. */ |
| if (This->dscb->notifies) |
| This->dscb->notifies = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, |
| This->dscb->notifies, howmuch * sizeof(DSBPOSITIONNOTIFY)); |
| else |
| This->dscb->notifies = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, |
| howmuch * sizeof(DSBPOSITIONNOTIFY)); |
| |
| if (This->dscb->notifies == NULL) { |
| WARN("out of memory\n"); |
| return DSERR_OUTOFMEMORY; |
| } |
| CopyMemory(This->dscb->notifies, notify, howmuch * sizeof(DSBPOSITIONNOTIFY)); |
| This->dscb->nrofnotifies = howmuch; |
| } else { |
| HeapFree(GetProcessHeap(), 0, This->dscb->notifies); |
| This->dscb->notifies = NULL; |
| This->dscb->nrofnotifies = 0; |
| } |
| |
| return S_OK; |
| } |
| |
| static const IDirectSoundNotifyVtbl dscnvt = |
| { |
| IDirectSoundCaptureNotifyImpl_QueryInterface, |
| IDirectSoundCaptureNotifyImpl_AddRef, |
| IDirectSoundCaptureNotifyImpl_Release, |
| IDirectSoundCaptureNotifyImpl_SetNotificationPositions, |
| }; |
| |
| static HRESULT IDirectSoundCaptureNotifyImpl_Create( |
| IDirectSoundCaptureBufferImpl *dscb, |
| IDirectSoundCaptureNotifyImpl **pdscn) |
| { |
| IDirectSoundCaptureNotifyImpl * dscn; |
| TRACE("(%p,%p)\n",dscb,pdscn); |
| |
| dscn = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*dscn)); |
| |
| if (dscn == NULL) { |
| WARN("out of memory\n"); |
| return DSERR_OUTOFMEMORY; |
| } |
| |
| dscn->ref = 0; |
| dscn->lpVtbl = &dscnvt; |
| dscn->dscb = dscb; |
| dscb->notify = dscn; |
| IDirectSoundCaptureBuffer_AddRef((LPDIRECTSOUNDCAPTUREBUFFER)dscb); |
| |
| *pdscn = dscn; |
| return DS_OK; |
| } |
| |
| |
| static const char * const captureStateString[] = { |
| "STATE_STOPPED", |
| "STATE_STARTING", |
| "STATE_CAPTURING", |
| "STATE_STOPPING" |
| }; |
| |
| |
| /******************************************************************************* |
| * IDirectSoundCaptureBuffer |
| */ |
| static HRESULT WINAPI |
| IDirectSoundCaptureBufferImpl_QueryInterface( |
| LPDIRECTSOUNDCAPTUREBUFFER8 iface, |
| REFIID riid, |
| LPVOID* ppobj ) |
| { |
| IDirectSoundCaptureBufferImpl *This = (IDirectSoundCaptureBufferImpl *)iface; |
| HRESULT hres; |
| 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_IDirectSoundNotify, riid ) ) { |
| if (!This->notify) |
| hres = IDirectSoundCaptureNotifyImpl_Create(This, &This->notify); |
| if (This->notify) { |
| IDirectSoundNotify_AddRef((LPDIRECTSOUNDNOTIFY)This->notify); |
| if (This->device->hwbuf && !This->hwnotify) { |
| hres = IDsCaptureDriverBuffer_QueryInterface(This->device->hwbuf, |
| &IID_IDsDriverNotify, (LPVOID*)&(This->hwnotify)); |
| if (hres != DS_OK) { |
| WARN("IDsCaptureDriverBuffer_QueryInterface failed\n"); |
| IDirectSoundNotify_Release((LPDIRECTSOUNDNOTIFY)This->notify); |
| *ppobj = 0; |
| return hres; |
| } |
| } |
| |
| *ppobj = This->notify; |
| return DS_OK; |
| } |
| |
| WARN("IID_IDirectSoundNotify\n"); |
| return E_FAIL; |
| } |
| |
| if ( IsEqualGUID( &IID_IDirectSoundCaptureBuffer, riid ) || |
| IsEqualGUID( &IID_IDirectSoundCaptureBuffer8, riid ) ) { |
| IDirectSoundCaptureBuffer8_AddRef(iface); |
| *ppobj = This; |
| return NO_ERROR; |
| } |
| |
| FIXME("(%p,%s,%p) unsupported GUID\n", This, debugstr_guid(riid), ppobj); |
| return E_NOINTERFACE; |
| } |
| |
| static ULONG WINAPI |
| IDirectSoundCaptureBufferImpl_AddRef( LPDIRECTSOUNDCAPTUREBUFFER8 iface ) |
| { |
| IDirectSoundCaptureBufferImpl *This = (IDirectSoundCaptureBufferImpl *)iface; |
| ULONG ref = InterlockedIncrement(&(This->ref)); |
| TRACE("(%p) ref was %d\n", This, ref - 1); |
| return ref; |
| } |
| |
| static ULONG WINAPI |
| IDirectSoundCaptureBufferImpl_Release( LPDIRECTSOUNDCAPTUREBUFFER8 iface ) |
| { |
| IDirectSoundCaptureBufferImpl *This = (IDirectSoundCaptureBufferImpl *)iface; |
| ULONG ref = InterlockedDecrement(&(This->ref)); |
| TRACE("(%p) ref was %d\n", This, ref + 1); |
| |
| if (!ref) { |
| TRACE("deleting object\n"); |
| if (This->device->state == STATE_CAPTURING) |
| This->device->state = STATE_STOPPING; |
| |
| HeapFree(GetProcessHeap(),0, This->pdscbd); |
| |
| if (This->device->hwi) { |
| waveInReset(This->device->hwi); |
| waveInClose(This->device->hwi); |
| HeapFree(GetProcessHeap(),0, This->device->pwave); |
| This->device->pwave = 0; |
| This->device->hwi = 0; |
| } |
| |
| if (This->device->hwbuf) |
| IDsCaptureDriverBuffer_Release(This->device->hwbuf); |
| |
| /* remove from DirectSoundCaptureDevice */ |
| This->device->capture_buffer = NULL; |
| |
| if (This->notify) |
| IDirectSoundNotify_Release((LPDIRECTSOUNDNOTIFY)This->notify); |
| |
| /* If driver manages its own buffer, IDsCaptureDriverBuffer_Release |
| should have freed the buffer. Prevent freeing it again in |
| IDirectSoundCaptureBufferImpl_Create */ |
| if (!(This->device->drvdesc.dwFlags & DSDDESC_USESYSTEMMEMORY)) |
| This->device->buffer = NULL; |
| |
| HeapFree(GetProcessHeap(), 0, This->notifies); |
| HeapFree( GetProcessHeap(), 0, This ); |
| TRACE("(%p) released\n", This); |
| } |
| return ref; |
| } |
| |
| static HRESULT WINAPI |
| IDirectSoundCaptureBufferImpl_GetCaps( |
| LPDIRECTSOUNDCAPTUREBUFFER8 iface, |
| LPDSCBCAPS lpDSCBCaps ) |
| { |
| IDirectSoundCaptureBufferImpl *This = (IDirectSoundCaptureBufferImpl *)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_GetCurrentPosition( |
| LPDIRECTSOUNDCAPTUREBUFFER8 iface, |
| LPDWORD lpdwCapturePosition, |
| LPDWORD lpdwReadPosition ) |
| { |
| IDirectSoundCaptureBufferImpl *This = (IDirectSoundCaptureBufferImpl *)iface; |
| HRESULT hres = DS_OK; |
| TRACE( "(%p,%p,%p)\n", This, lpdwCapturePosition, lpdwReadPosition ); |
| |
| if (This->device == NULL) { |
| WARN("invalid parameter: This->device == NULL\n"); |
| return DSERR_INVALIDPARAM; |
| } |
| |
| if (This->device->driver) { |
| hres = IDsCaptureDriverBuffer_GetPosition(This->device->hwbuf, lpdwCapturePosition, lpdwReadPosition ); |
| if (hres != DS_OK) |
| WARN("IDsCaptureDriverBuffer_GetPosition failed\n"); |
| } else if (This->device->hwi) { |
| DWORD pos; |
| |
| EnterCriticalSection(&This->device->lock); |
| pos = (DWORD_PTR)This->device->pwave[This->device->index].lpData - (DWORD_PTR)This->device->buffer; |
| if (lpdwCapturePosition) |
| *lpdwCapturePosition = (This->device->pwave[This->device->index].dwBufferLength + pos) % This->device->buflen; |
| if (lpdwReadPosition) |
| *lpdwReadPosition = pos; |
| LeaveCriticalSection(&This->device->lock); |
| |
| } else { |
| WARN("no driver\n"); |
| hres = DSERR_NODRIVER; |
| } |
| |
| TRACE("cappos=%d readpos=%d\n", (lpdwCapturePosition?*lpdwCapturePosition:-1), (lpdwReadPosition?*lpdwReadPosition:-1)); |
| TRACE("returning %08x\n", hres); |
| return hres; |
| } |
| |
| static HRESULT WINAPI |
| IDirectSoundCaptureBufferImpl_GetFormat( |
| LPDIRECTSOUNDCAPTUREBUFFER8 iface, |
| LPWAVEFORMATEX lpwfxFormat, |
| DWORD dwSizeAllocated, |
| LPDWORD lpdwSizeWritten ) |
| { |
| IDirectSoundCaptureBufferImpl *This = (IDirectSoundCaptureBufferImpl *)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_GetStatus( |
| LPDIRECTSOUNDCAPTUREBUFFER8 iface, |
| LPDWORD lpdwStatus ) |
| { |
| IDirectSoundCaptureBufferImpl *This = (IDirectSoundCaptureBufferImpl *)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; |
| } |
| |
| static HRESULT WINAPI |
| IDirectSoundCaptureBufferImpl_Initialize( |
| LPDIRECTSOUNDCAPTUREBUFFER8 iface, |
| LPDIRECTSOUNDCAPTURE lpDSC, |
| LPCDSCBUFFERDESC lpcDSCBDesc ) |
| { |
| IDirectSoundCaptureBufferImpl *This = (IDirectSoundCaptureBufferImpl *)iface; |
| |
| FIXME( "(%p,%p,%p): stub\n", This, lpDSC, lpcDSCBDesc ); |
| |
| return DS_OK; |
| } |
| |
| static HRESULT WINAPI |
| IDirectSoundCaptureBufferImpl_Lock( |
| LPDIRECTSOUNDCAPTUREBUFFER8 iface, |
| DWORD dwReadCusor, |
| DWORD dwReadBytes, |
| LPVOID* lplpvAudioPtr1, |
| LPDWORD lpdwAudioBytes1, |
| LPVOID* lplpvAudioPtr2, |
| LPDWORD lpdwAudioBytes2, |
| DWORD dwFlags ) |
| { |
| HRESULT hres = DS_OK; |
| IDirectSoundCaptureBufferImpl *This = (IDirectSoundCaptureBufferImpl *)iface; |
| 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->driver) { |
| hres = IDsCaptureDriverBuffer_Lock(This->device->hwbuf, lplpvAudioPtr1, |
| lpdwAudioBytes1, lplpvAudioPtr2, |
| lpdwAudioBytes2, dwReadCusor, |
| dwReadBytes, dwFlags); |
| if (hres != DS_OK) |
| WARN("IDsCaptureDriverBuffer_Lock failed\n"); |
| } else if (This->device->hwi) { |
| *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 HRESULT WINAPI |
| IDirectSoundCaptureBufferImpl_Start( |
| LPDIRECTSOUNDCAPTUREBUFFER8 iface, |
| DWORD dwFlags ) |
| { |
| HRESULT hres = DS_OK; |
| IDirectSoundCaptureBufferImpl *This = (IDirectSoundCaptureBufferImpl *)iface; |
| TRACE( "(%p,0x%08x)\n", This, dwFlags ); |
| |
| if (This->device == NULL) { |
| WARN("invalid parameter: This->device == NULL\n"); |
| return DSERR_INVALIDPARAM; |
| } |
| |
| if ( (This->device->driver == 0) && (This->device->hwi == 0) ) { |
| WARN("no driver\n"); |
| return DSERR_NODRIVER; |
| } |
| |
| EnterCriticalSection(&(This->device->lock)); |
| |
| This->flags = dwFlags; |
| TRACE("old This->state=%s\n",captureStateString[This->device->state]); |
| if (This->device->state == STATE_STOPPED) |
| This->device->state = STATE_STARTING; |
| else if (This->device->state == STATE_STOPPING) |
| This->device->state = STATE_CAPTURING; |
| TRACE("new This->device->state=%s\n",captureStateString[This->device->state]); |
| |
| LeaveCriticalSection(&(This->device->lock)); |
| |
| if (This->device->driver) { |
| hres = IDsCaptureDriverBuffer_Start(This->device->hwbuf, dwFlags); |
| if (hres != DS_OK) |
| WARN("IDsCaptureDriverBuffer_Start failed\n"); |
| } else if (This->device->hwi) { |
| DirectSoundCaptureDevice *device = This->device; |
| |
| if (device->buffer) { |
| int c; |
| DWORD blocksize = DSOUND_fraglen(device->pwfx->nSamplesPerSec, device->pwfx->nBlockAlign); |
| device->nrofpwaves = device->buflen / blocksize + !!(device->buflen % blocksize); |
| TRACE("nrofpwaves=%d\n", device->nrofpwaves); |
| |
| /* prepare headers */ |
| if (device->pwave) |
| device->pwave = HeapReAlloc(GetProcessHeap(), 0,device->pwave, device->nrofpwaves*sizeof(WAVEHDR)); |
| else |
| device->pwave = HeapAlloc(GetProcessHeap(), 0, device->nrofpwaves*sizeof(WAVEHDR)); |
| |
| for (c = 0; c < device->nrofpwaves; ++c) { |
| device->pwave[c].lpData = (char *)device->buffer + c * blocksize; |
| if (c + 1 == device->nrofpwaves) |
| device->pwave[c].dwBufferLength = device->buflen - c * blocksize; |
| else |
| device->pwave[c].dwBufferLength = blocksize; |
| device->pwave[c].dwBytesRecorded = 0; |
| device->pwave[c].dwUser = (DWORD_PTR)device; |
| device->pwave[c].dwFlags = 0; |
| device->pwave[c].dwLoops = 0; |
| hres = mmErr(waveInPrepareHeader(device->hwi, &(device->pwave[c]),sizeof(WAVEHDR))); |
| if (hres != DS_OK) { |
| WARN("waveInPrepareHeader failed\n"); |
| while (c--) |
| waveInUnprepareHeader(device->hwi, &(device->pwave[c]),sizeof(WAVEHDR)); |
| break; |
| } |
| |
| hres = mmErr(waveInAddBuffer(device->hwi, &(device->pwave[c]), sizeof(WAVEHDR))); |
| if (hres != DS_OK) { |
| WARN("waveInAddBuffer failed\n"); |
| while (c--) |
| waveInUnprepareHeader(device->hwi, &(device->pwave[c]),sizeof(WAVEHDR)); |
| break; |
| } |
| } |
| |
| FillMemory(device->buffer, device->buflen, (device->pwfx->wBitsPerSample == 8) ? 128 : 0); |
| } |
| |
| device->index = 0; |
| |
| if (hres == DS_OK) { |
| /* start filling the first buffer */ |
| hres = mmErr(waveInStart(device->hwi)); |
| if (hres != DS_OK) |
| WARN("waveInStart failed\n"); |
| } |
| |
| if (hres != DS_OK) { |
| WARN("calling waveInClose because of error\n"); |
| waveInClose(device->hwi); |
| device->hwi = 0; |
| } |
| } else { |
| WARN("no driver\n"); |
| hres = DSERR_NODRIVER; |
| } |
| |
| TRACE("returning %08x\n", hres); |
| return hres; |
| } |
| |
| static HRESULT WINAPI |
| IDirectSoundCaptureBufferImpl_Stop( LPDIRECTSOUNDCAPTUREBUFFER8 iface ) |
| { |
| HRESULT hres = DS_OK; |
| IDirectSoundCaptureBufferImpl *This = (IDirectSoundCaptureBufferImpl *)iface; |
| 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]); |
| |
| LeaveCriticalSection(&(This->device->lock)); |
| |
| if (This->device->driver) { |
| hres = IDsCaptureDriverBuffer_Stop(This->device->hwbuf); |
| if (hres != DS_OK) |
| WARN("IDsCaptureDriverBuffer_Stop() failed\n"); |
| } else if (This->device->hwi) { |
| hres = mmErr(waveInReset(This->device->hwi)); |
| if (hres != DS_OK) |
| WARN("waveInReset() failed\n"); |
| } else { |
| WARN("no driver\n"); |
| hres = DSERR_NODRIVER; |
| } |
| |
| TRACE("returning %08x\n", hres); |
| return hres; |
| } |
| |
| static HRESULT WINAPI |
| IDirectSoundCaptureBufferImpl_Unlock( |
| LPDIRECTSOUNDCAPTUREBUFFER8 iface, |
| LPVOID lpvAudioPtr1, |
| DWORD dwAudioBytes1, |
| LPVOID lpvAudioPtr2, |
| DWORD dwAudioBytes2 ) |
| { |
| HRESULT hres = DS_OK; |
| IDirectSoundCaptureBufferImpl *This = (IDirectSoundCaptureBufferImpl *)iface; |
| 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->driver) { |
| hres = IDsCaptureDriverBuffer_Unlock(This->device->hwbuf, lpvAudioPtr1, |
| dwAudioBytes1, lpvAudioPtr2, dwAudioBytes2); |
| if (hres != DS_OK) |
| WARN("IDsCaptureDriverBuffer_Unlock failed\n"); |
| } else if (!This->device->hwi) { |
| WARN("invalid call\n"); |
| hres = DSERR_INVALIDCALL; |
| } |
| |
| TRACE("returning %08x\n", hres); |
| return hres; |
| } |
| |
| static HRESULT WINAPI |
| IDirectSoundCaptureBufferImpl_GetObjectInPath( |
| LPDIRECTSOUNDCAPTUREBUFFER8 iface, |
| REFGUID rguidObject, |
| DWORD dwIndex, |
| REFGUID rguidInterface, |
| LPVOID* ppObject ) |
| { |
| IDirectSoundCaptureBufferImpl *This = (IDirectSoundCaptureBufferImpl *)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_GetFXStatus( |
| LPDIRECTSOUNDCAPTUREBUFFER8 iface, |
| DWORD dwFXCount, |
| LPDWORD pdwFXStatus ) |
| { |
| IDirectSoundCaptureBufferImpl *This = (IDirectSoundCaptureBufferImpl *)iface; |
| |
| FIXME( "(%p,%u,%p): stub\n", This, dwFXCount, pdwFXStatus ); |
| |
| return DS_OK; |
| } |
| |
| static const IDirectSoundCaptureBuffer8Vtbl dscbvt = |
| { |
| /* IUnknown methods */ |
| IDirectSoundCaptureBufferImpl_QueryInterface, |
| IDirectSoundCaptureBufferImpl_AddRef, |
| IDirectSoundCaptureBufferImpl_Release, |
| |
| /* IDirectSoundCaptureBuffer methods */ |
| IDirectSoundCaptureBufferImpl_GetCaps, |
| IDirectSoundCaptureBufferImpl_GetCurrentPosition, |
| IDirectSoundCaptureBufferImpl_GetFormat, |
| IDirectSoundCaptureBufferImpl_GetStatus, |
| IDirectSoundCaptureBufferImpl_Initialize, |
| IDirectSoundCaptureBufferImpl_Lock, |
| IDirectSoundCaptureBufferImpl_Start, |
| IDirectSoundCaptureBufferImpl_Stop, |
| IDirectSoundCaptureBufferImpl_Unlock, |
| |
| /* IDirectSoundCaptureBuffer methods */ |
| IDirectSoundCaptureBufferImpl_GetObjectInPath, |
| IDirectSoundCaptureBufferImpl_GetFXStatus |
| }; |
| |
| static void capture_CheckNotify(IDirectSoundCaptureBufferImpl *This, DWORD from, DWORD len) |
| { |
| int i; |
| for (i = 0; i < This->nrofnotifies; ++i) { |
| LPDSBPOSITIONNOTIFY event = This->notifies + i; |
| DWORD offset = event->dwOffset; |
| TRACE("checking %d, position %d, event = %p\n", i, offset, event->hEventNotify); |
| |
| if (offset == DSBPN_OFFSETSTOP) { |
| if (!from && !len) { |
| SetEvent(event->hEventNotify); |
| TRACE("signalled event %p (%d)\n", event->hEventNotify, i); |
| return; |
| } |
| else return; |
| } |
| |
| if (offset >= from && offset < (from + len)) |
| { |
| TRACE("signalled event %p (%d)\n", event->hEventNotify, i); |
| SetEvent(event->hEventNotify); |
| } |
| } |
| } |
| |
| static void CALLBACK |
| DSOUND_capture_callback(HWAVEIN hwi, UINT msg, DWORD_PTR dwUser, DWORD_PTR dw1, |
| DWORD_PTR dw2) |
| { |
| DirectSoundCaptureDevice * This = (DirectSoundCaptureDevice*)dwUser; |
| IDirectSoundCaptureBufferImpl * Moi = This->capture_buffer; |
| TRACE("(%p,%08x(%s),%08lx,%08lx,%08lx) entering at %d\n",hwi,msg, |
| msg == MM_WIM_OPEN ? "MM_WIM_OPEN" : msg == MM_WIM_CLOSE ? "MM_WIM_CLOSE" : |
| msg == MM_WIM_DATA ? "MM_WIM_DATA" : "UNKNOWN",dwUser,dw1,dw2,GetTickCount()); |
| |
| if (msg == MM_WIM_DATA) { |
| EnterCriticalSection( &(This->lock) ); |
| TRACE("DirectSoundCapture msg=MM_WIM_DATA, old This->state=%s, old This->index=%d\n", |
| captureStateString[This->state],This->index); |
| if (This->state != STATE_STOPPED) { |
| int index = This->index; |
| if (This->state == STATE_STARTING) |
| This->state = STATE_CAPTURING; |
| capture_CheckNotify(Moi, (DWORD_PTR)This->pwave[index].lpData - (DWORD_PTR)This->buffer, This->pwave[index].dwBufferLength); |
| This->index = (This->index + 1) % This->nrofpwaves; |
| if ( (This->index == 0) && !(This->capture_buffer->flags & DSCBSTART_LOOPING) ) { |
| TRACE("end of buffer\n"); |
| This->state = STATE_STOPPED; |
| capture_CheckNotify(Moi, 0, 0); |
| } else { |
| if (This->state == STATE_CAPTURING) { |
| waveInUnprepareHeader(hwi, &(This->pwave[index]), sizeof(WAVEHDR)); |
| waveInPrepareHeader(hwi, &(This->pwave[index]), sizeof(WAVEHDR)); |
| waveInAddBuffer(hwi, &(This->pwave[index]), sizeof(WAVEHDR)); |
| } else if (This->state == STATE_STOPPING) { |
| TRACE("stopping\n"); |
| This->state = STATE_STOPPED; |
| } |
| } |
| } |
| TRACE("DirectSoundCapture new This->state=%s, new This->index=%d\n", |
| captureStateString[This->state],This->index); |
| LeaveCriticalSection( &(This->lock) ); |
| } |
| |
| TRACE("completed\n"); |
| } |
| |
| static HRESULT IDirectSoundCaptureBufferImpl_Create( |
| DirectSoundCaptureDevice *device, |
| IDirectSoundCaptureBufferImpl ** ppobj, |
| LPCDSCBUFFERDESC lpcDSCBufferDesc) |
| { |
| LPWAVEFORMATEX wfex; |
| TRACE( "(%p,%p,%p)\n", device, ppobj, lpcDSCBufferDesc); |
| |
| if (ppobj == NULL) { |
| WARN("invalid parameter: ppobj == NULL\n"); |
| return DSERR_INVALIDPARAM; |
| } |
| |
| if (!device) { |
| WARN("not initialized\n"); |
| *ppobj = NULL; |
| return DSERR_UNINITIALIZED; |
| } |
| |
| if (lpcDSCBufferDesc == NULL) { |
| WARN("invalid parameter: lpcDSCBufferDesc == NULL\n"); |
| *ppobj = NULL; |
| return DSERR_INVALIDPARAM; |
| } |
| |
| if ( ((lpcDSCBufferDesc->dwSize != sizeof(DSCBUFFERDESC)) && |
| (lpcDSCBufferDesc->dwSize != sizeof(DSCBUFFERDESC1))) || |
| (lpcDSCBufferDesc->dwBufferBytes == 0) || |
| (lpcDSCBufferDesc->lpwfxFormat == NULL) ) { /* FIXME: DSERR_BADFORMAT ? */ |
| WARN("invalid lpcDSCBufferDesc\n"); |
| *ppobj = NULL; |
| return DSERR_INVALIDPARAM; |
| } |
| |
| wfex = lpcDSCBufferDesc->lpwfxFormat; |
| |
| TRACE("(formattag=0x%04x,chans=%d,samplerate=%d," |
| "bytespersec=%d,blockalign=%d,bitspersamp=%d,cbSize=%d)\n", |
| wfex->wFormatTag, wfex->nChannels, wfex->nSamplesPerSec, |
| wfex->nAvgBytesPerSec, wfex->nBlockAlign, |
| wfex->wBitsPerSample, wfex->cbSize); |
| |
| device->pwfx = DSOUND_CopyFormat(wfex); |
| if ( device->pwfx == NULL ) { |
| *ppobj = NULL; |
| return DSERR_OUTOFMEMORY; |
| } |
| |
| *ppobj = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY, |
| sizeof(IDirectSoundCaptureBufferImpl)); |
| |
| if ( *ppobj == NULL ) { |
| WARN("out of memory\n"); |
| *ppobj = NULL; |
| return DSERR_OUTOFMEMORY; |
| } else { |
| HRESULT err = DS_OK; |
| LPBYTE newbuf; |
| DWORD buflen; |
| IDirectSoundCaptureBufferImpl *This = *ppobj; |
| |
| This->ref = 1; |
| This->device = device; |
| This->device->capture_buffer = This; |
| This->notify = NULL; |
| This->nrofnotifies = 0; |
| This->hwnotify = NULL; |
| |
| This->pdscbd = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY, |
| lpcDSCBufferDesc->dwSize); |
| if (This->pdscbd) |
| CopyMemory(This->pdscbd, lpcDSCBufferDesc, lpcDSCBufferDesc->dwSize); |
| else { |
| WARN("no memory\n"); |
| This->device->capture_buffer = 0; |
| HeapFree( GetProcessHeap(), 0, This ); |
| *ppobj = NULL; |
| return DSERR_OUTOFMEMORY; |
| } |
| |
| This->lpVtbl = &dscbvt; |
| |
| if (device->driver) { |
| if (This->device->drvdesc.dwFlags & DSDDESC_DOMMSYSTEMOPEN) |
| FIXME("DSDDESC_DOMMSYSTEMOPEN not supported\n"); |
| |
| if (This->device->drvdesc.dwFlags & DSDDESC_USESYSTEMMEMORY) { |
| /* allocate buffer from system memory */ |
| buflen = lpcDSCBufferDesc->dwBufferBytes; |
| TRACE("desired buflen=%d, old buffer=%p\n", buflen, device->buffer); |
| if (device->buffer) |
| newbuf = HeapReAlloc(GetProcessHeap(),0,device->buffer,buflen); |
| else |
| newbuf = HeapAlloc(GetProcessHeap(),0,buflen); |
| |
| if (newbuf == NULL) { |
| WARN("failed to allocate capture buffer\n"); |
| err = DSERR_OUTOFMEMORY; |
| /* but the old buffer might still exist and must be re-prepared */ |
| } else { |
| device->buffer = newbuf; |
| device->buflen = buflen; |
| } |
| } else { |
| /* let driver allocate memory */ |
| device->buflen = lpcDSCBufferDesc->dwBufferBytes; |
| /* FIXME: */ |
| HeapFree( GetProcessHeap(), 0, device->buffer); |
| device->buffer = NULL; |
| } |
| |
| err = IDsCaptureDriver_CreateCaptureBuffer(device->driver, |
| device->pwfx,0,0,&(device->buflen),&(device->buffer),(LPVOID*)&(device->hwbuf)); |
| if (err != DS_OK) { |
| WARN("IDsCaptureDriver_CreateCaptureBuffer failed\n"); |
| This->device->capture_buffer = 0; |
| HeapFree( GetProcessHeap(), 0, This ); |
| *ppobj = NULL; |
| return err; |
| } |
| } else { |
| DWORD flags = CALLBACK_FUNCTION; |
| err = mmErr(waveInOpen(&(device->hwi), |
| device->drvdesc.dnDevNode, device->pwfx, |
| (DWORD_PTR)DSOUND_capture_callback, (DWORD_PTR)device, flags)); |
| if (err != DS_OK) { |
| WARN("waveInOpen failed\n"); |
| This->device->capture_buffer = 0; |
| HeapFree( GetProcessHeap(), 0, This ); |
| *ppobj = NULL; |
| return err; |
| } |
| |
| buflen = lpcDSCBufferDesc->dwBufferBytes; |
| TRACE("desired buflen=%d, old buffer=%p\n", buflen, device->buffer); |
| if (device->buffer) |
| newbuf = HeapReAlloc(GetProcessHeap(),0,device->buffer,buflen); |
| else |
| newbuf = HeapAlloc(GetProcessHeap(),0,buflen); |
| if (newbuf == NULL) { |
| WARN("failed to allocate capture buffer\n"); |
| err = DSERR_OUTOFMEMORY; |
| /* but the old buffer might still exist and must be re-prepared */ |
| } else { |
| device->buffer = newbuf; |
| device->buflen = buflen; |
| } |
| } |
| } |
| |
| TRACE("returning DS_OK\n"); |
| return DS_OK; |
| } |
| |
| |
| /******************************************************************************* |
| * DirectSoundCaptureDevice |
| */ |
| DirectSoundCaptureDevice * DSOUND_capture[MAXWAVEDRIVERS]; |
| |
| static HRESULT DirectSoundCaptureDevice_Create( |
| DirectSoundCaptureDevice ** ppDevice) |
| { |
| DirectSoundCaptureDevice * device; |
| TRACE("(%p)\n", ppDevice); |
| |
| /* Allocate memory */ |
| device = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(DirectSoundCaptureDevice)); |
| |
| if (device == NULL) { |
| WARN("out of memory\n"); |
| return DSERR_OUTOFMEMORY; |
| } |
| |
| device->ref = 1; |
| device->state = STATE_STOPPED; |
| |
| InitializeCriticalSection( &(device->lock) ); |
| device->lock.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": DirectSoundCaptureDevice.lock"); |
| |
| *ppDevice = device; |
| |
| return DS_OK; |
| } |
| |
| static ULONG DirectSoundCaptureDevice_Release( |
| DirectSoundCaptureDevice * device) |
| { |
| ULONG ref = InterlockedDecrement(&(device->ref)); |
| TRACE("(%p) ref was %d\n", device, ref + 1); |
| |
| if (!ref) { |
| TRACE("deleting object\n"); |
| if (device->capture_buffer) |
| IDirectSoundCaptureBufferImpl_Release( |
| (LPDIRECTSOUNDCAPTUREBUFFER8) device->capture_buffer); |
| |
| if (device->driver) { |
| IDsCaptureDriver_Close(device->driver); |
| IDsCaptureDriver_Release(device->driver); |
| } |
| |
| HeapFree(GetProcessHeap(), 0, device->pwfx); |
| device->lock.DebugInfo->Spare[0] = 0; |
| DeleteCriticalSection( &(device->lock) ); |
| DSOUND_capture[device->drvdesc.dnDevNode] = NULL; |
| HeapFree(GetProcessHeap(), 0, device); |
| TRACE("(%p) released\n", device); |
| } |
| return ref; |
| } |
| |
| static HRESULT DirectSoundCaptureDevice_Initialize( |
| DirectSoundCaptureDevice ** ppDevice, |
| LPCGUID lpcGUID) |
| { |
| HRESULT err = DSERR_INVALIDPARAM; |
| unsigned wid, widn; |
| BOOLEAN found = FALSE; |
| GUID devGUID; |
| DirectSoundCaptureDevice *device = *ppDevice; |
| TRACE("(%p, %s)\n", ppDevice, debugstr_guid(lpcGUID)); |
| |
| /* Default device? */ |
| if ( !lpcGUID || IsEqualGUID(lpcGUID, &GUID_NULL) ) |
| lpcGUID = &DSDEVID_DefaultCapture; |
| |
| if (GetDeviceID(lpcGUID, &devGUID) != DS_OK) { |
| WARN("invalid parameter: lpcGUID\n"); |
| return DSERR_INVALIDPARAM; |
| } |
| |
| widn = waveInGetNumDevs(); |
| if (!widn) { |
| WARN("no audio devices found\n"); |
| return DSERR_NODRIVER; |
| } |
| |
| /* enumerate WINMM audio devices and find the one we want */ |
| for (wid=0; wid<widn; wid++) { |
| if (IsEqualGUID( &devGUID, &DSOUND_capture_guids[wid]) ) { |
| found = TRUE; |
| break; |
| } |
| } |
| |
| if (found == FALSE) { |
| WARN("No device found matching given ID!\n"); |
| return DSERR_NODRIVER; |
| } |
| |
| if (DSOUND_capture[wid]) { |
| WARN("already in use\n"); |
| return DSERR_ALLOCATED; |
| } |
| |
| err = DirectSoundCaptureDevice_Create(&(device)); |
| if (err != DS_OK) { |
| WARN("DirectSoundCaptureDevice_Create failed\n"); |
| return err; |
| } |
| |
| *ppDevice = device; |
| device->guid = devGUID; |
| |
| /* Disable the direct sound driver to force emulation if requested. */ |
| device->driver = NULL; |
| if (ds_hw_accel != DS_HW_ACCEL_EMULATION) |
| { |
| err = mmErr(waveInMessage(UlongToHandle(wid),DRV_QUERYDSOUNDIFACE,(DWORD_PTR)&device->driver,0)); |
| if ( (err != DS_OK) && (err != DSERR_UNSUPPORTED) ) { |
| WARN("waveInMessage failed; err=%x\n",err); |
| return err; |
| } |
| } |
| err = DS_OK; |
| |
| /* Get driver description */ |
| if (device->driver) { |
| TRACE("using DirectSound driver\n"); |
| err = IDsCaptureDriver_GetDriverDesc(device->driver, &(device->drvdesc)); |
| if (err != DS_OK) { |
| WARN("IDsCaptureDriver_GetDriverDesc failed\n"); |
| return err; |
| } |
| } else { |
| TRACE("using WINMM\n"); |
| /* if no DirectSound interface available, use WINMM API instead */ |
| device->drvdesc.dwFlags = DSDDESC_DOMMSYSTEMOPEN | |
| DSDDESC_DOMMSYSTEMSETFORMAT; |
| } |
| |
| device->drvdesc.dnDevNode = wid; |
| |
| /* open the DirectSound driver if available */ |
| if (device->driver && (err == DS_OK)) |
| err = IDsCaptureDriver_Open(device->driver); |
| |
| if (err == DS_OK) { |
| *ppDevice = device; |
| |
| /* the driver is now open, so it's now allowed to call GetCaps */ |
| if (device->driver) { |
| device->drvcaps.dwSize = sizeof(device->drvcaps); |
| err = IDsCaptureDriver_GetCaps(device->driver,&(device->drvcaps)); |
| if (err != DS_OK) { |
| WARN("IDsCaptureDriver_GetCaps failed\n"); |
| return err; |
| } |
| } else /*if (device->hwi)*/ { |
| WAVEINCAPSA wic; |
| err = mmErr(waveInGetDevCapsA((UINT)device->drvdesc.dnDevNode, &wic, sizeof(wic))); |
| |
| if (err == DS_OK) { |
| device->drvcaps.dwFlags = 0; |
| lstrcpynA(device->drvdesc.szDrvname, wic.szPname, |
| sizeof(device->drvdesc.szDrvname)); |
| |
| device->drvcaps.dwFlags |= DSCCAPS_EMULDRIVER; |
| device->drvcaps.dwFormats = wic.dwFormats; |
| device->drvcaps.dwChannels = wic.wChannels; |
| } |
| } |
| } |
| |
| return err; |
| } |
| |
| |
| /***************************************************************************** |
| * IDirectSoundCapture implementation structure |
| */ |
| struct IDirectSoundCaptureImpl |
| { |
| /* IUnknown fields */ |
| const IDirectSoundCaptureVtbl *lpVtbl; |
| LONG ref; |
| |
| DirectSoundCaptureDevice *device; |
| }; |
| |
| /*************************************************************************** |
| * IDirectSoundCaptureImpl |
| */ |
| static HRESULT WINAPI |
| IDirectSoundCaptureImpl_QueryInterface( |
| LPDIRECTSOUNDCAPTURE iface, |
| REFIID riid, |
| LPVOID* ppobj ) |
| { |
| IDirectSoundCaptureImpl *This = (IDirectSoundCaptureImpl *)iface; |
| TRACE( "(%p,%s,%p)\n", This, debugstr_guid(riid), ppobj ); |
| |
| if (ppobj == NULL) { |
| WARN("invalid parameter\n"); |
| return E_INVALIDARG; |
| } |
| |
| *ppobj = NULL; |
| |
| if (IsEqualIID(riid, &IID_IUnknown)) { |
| IDirectSoundCapture_AddRef((LPDIRECTSOUNDCAPTURE)This); |
| *ppobj = This; |
| return DS_OK; |
| } else if (IsEqualIID(riid, &IID_IDirectSoundCapture)) { |
| IDirectSoundCapture_AddRef((LPDIRECTSOUNDCAPTURE)This); |
| *ppobj = This; |
| return DS_OK; |
| } |
| |
| WARN("unsupported riid: %s\n", debugstr_guid(riid)); |
| return E_NOINTERFACE; |
| } |
| |
| static ULONG WINAPI |
| IDirectSoundCaptureImpl_AddRef( LPDIRECTSOUNDCAPTURE iface ) |
| { |
| IDirectSoundCaptureImpl *This = (IDirectSoundCaptureImpl *)iface; |
| ULONG ref = InterlockedIncrement(&(This->ref)); |
| TRACE("(%p) ref was %d\n", This, ref - 1); |
| return ref; |
| } |
| |
| static ULONG WINAPI |
| IDirectSoundCaptureImpl_Release( LPDIRECTSOUNDCAPTURE iface ) |
| { |
| IDirectSoundCaptureImpl *This = (IDirectSoundCaptureImpl *)iface; |
| ULONG ref = InterlockedDecrement(&(This->ref)); |
| TRACE("(%p) ref was %d\n", This, ref + 1); |
| |
| if (!ref) { |
| if (This->device) |
| DirectSoundCaptureDevice_Release(This->device); |
| |
| HeapFree( GetProcessHeap(), 0, This ); |
| TRACE("(%p) released\n", This); |
| } |
| return ref; |
| } |
| |
| static HRESULT WINAPI IDirectSoundCaptureImpl_CreateCaptureBuffer( |
| LPDIRECTSOUNDCAPTURE iface, |
| LPCDSCBUFFERDESC lpcDSCBufferDesc, |
| LPDIRECTSOUNDCAPTUREBUFFER* lplpDSCaptureBuffer, |
| LPUNKNOWN pUnk ) |
| { |
| HRESULT hr; |
| IDirectSoundCaptureImpl *This = (IDirectSoundCaptureImpl *)iface; |
| |
| TRACE( "(%p,%p,%p,%p)\n",iface,lpcDSCBufferDesc,lplpDSCaptureBuffer,pUnk); |
| |
| if (lpcDSCBufferDesc == NULL) { |
| WARN("invalid parameter: lpcDSCBufferDesc == NULL)\n"); |
| return DSERR_INVALIDPARAM; |
| } |
| |
| if (lplpDSCaptureBuffer == NULL) { |
| WARN("invalid parameter: lplpDSCaptureBuffer == NULL\n"); |
| return DSERR_INVALIDPARAM; |
| } |
| |
| if (pUnk != NULL) { |
| WARN("invalid parameter: pUnk != NULL\n"); |
| return DSERR_INVALIDPARAM; |
| } |
| |
| /* FIXME: We can only have one buffer so what do we do here? */ |
| if (This->device->capture_buffer) { |
| WARN("invalid parameter: already has buffer\n"); |
| return DSERR_INVALIDPARAM; /* DSERR_GENERIC ? */ |
| } |
| |
| hr = IDirectSoundCaptureBufferImpl_Create(This->device, |
| (IDirectSoundCaptureBufferImpl **)lplpDSCaptureBuffer, lpcDSCBufferDesc); |
| |
| if (hr != DS_OK) |
| WARN("IDirectSoundCaptureBufferImpl_Create failed\n"); |
| |
| return hr; |
| } |
| |
| static HRESULT WINAPI IDirectSoundCaptureImpl_GetCaps( |
| LPDIRECTSOUNDCAPTURE iface, |
| LPDSCCAPS lpDSCCaps ) |
| { |
| IDirectSoundCaptureImpl *This = (IDirectSoundCaptureImpl *)iface; |
| TRACE("(%p,%p)\n",This,lpDSCCaps); |
| |
| if (This->device == NULL) { |
| WARN("not initialized\n"); |
| return DSERR_UNINITIALIZED; |
| } |
| |
| if (lpDSCCaps== NULL) { |
| WARN("invalid parameter: lpDSCCaps== NULL\n"); |
| return DSERR_INVALIDPARAM; |
| } |
| |
| if (lpDSCCaps->dwSize < sizeof(*lpDSCCaps)) { |
| WARN("invalid parameter: lpDSCCaps->dwSize = %d\n", lpDSCCaps->dwSize); |
| return DSERR_INVALIDPARAM; |
| } |
| |
| lpDSCCaps->dwFlags = This->device->drvcaps.dwFlags; |
| lpDSCCaps->dwFormats = This->device->drvcaps.dwFormats; |
| lpDSCCaps->dwChannels = This->device->drvcaps.dwChannels; |
| |
| TRACE("(flags=0x%08x,format=0x%08x,channels=%d)\n",lpDSCCaps->dwFlags, |
| lpDSCCaps->dwFormats, lpDSCCaps->dwChannels); |
| |
| return DS_OK; |
| } |
| |
| static HRESULT WINAPI IDirectSoundCaptureImpl_Initialize( |
| LPDIRECTSOUNDCAPTURE iface, |
| LPCGUID lpcGUID ) |
| { |
| IDirectSoundCaptureImpl *This = (IDirectSoundCaptureImpl *)iface; |
| TRACE("(%p,%s)\n", This, debugstr_guid(lpcGUID)); |
| |
| if (This->device != NULL) { |
| WARN("already initialized\n"); |
| return DSERR_ALREADYINITIALIZED; |
| } |
| return DirectSoundCaptureDevice_Initialize(&This->device, lpcGUID); |
| } |
| |
| static const IDirectSoundCaptureVtbl dscvt = |
| { |
| /* IUnknown methods */ |
| IDirectSoundCaptureImpl_QueryInterface, |
| IDirectSoundCaptureImpl_AddRef, |
| IDirectSoundCaptureImpl_Release, |
| |
| /* IDirectSoundCapture methods */ |
| IDirectSoundCaptureImpl_CreateCaptureBuffer, |
| IDirectSoundCaptureImpl_GetCaps, |
| IDirectSoundCaptureImpl_Initialize |
| }; |
| |
| static HRESULT IDirectSoundCaptureImpl_Create( |
| LPDIRECTSOUNDCAPTURE8 * ppDSC) |
| { |
| IDirectSoundCaptureImpl *pDSC; |
| TRACE("(%p)\n", ppDSC); |
| |
| /* Allocate memory */ |
| pDSC = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(IDirectSoundCaptureImpl)); |
| if (pDSC == NULL) { |
| WARN("out of memory\n"); |
| *ppDSC = NULL; |
| return DSERR_OUTOFMEMORY; |
| } |
| |
| pDSC->lpVtbl = &dscvt; |
| pDSC->ref = 0; |
| pDSC->device = NULL; |
| |
| *ppDSC = (LPDIRECTSOUNDCAPTURE8)pDSC; |
| |
| return DS_OK; |
| } |
| |
| HRESULT DSOUND_CaptureCreate( |
| REFIID riid, |
| LPDIRECTSOUNDCAPTURE *ppDSC) |
| { |
| LPDIRECTSOUNDCAPTURE pDSC; |
| HRESULT hr; |
| TRACE("(%s, %p)\n", debugstr_guid(riid), ppDSC); |
| |
| if (!IsEqualIID(riid, &IID_IUnknown) && |
| !IsEqualIID(riid, &IID_IDirectSoundCapture)) { |
| *ppDSC = 0; |
| return E_NOINTERFACE; |
| } |
| |
| /* Get dsound configuration */ |
| setup_dsound_options(); |
| |
| hr = IDirectSoundCaptureImpl_Create(&pDSC); |
| if (hr == DS_OK) { |
| IDirectSoundCapture_AddRef(pDSC); |
| *ppDSC = pDSC; |
| } else { |
| WARN("IDirectSoundCaptureImpl_Create failed\n"); |
| *ppDSC = 0; |
| } |
| |
| return hr; |
| } |
| |
| HRESULT DSOUND_CaptureCreate8( |
| REFIID riid, |
| LPDIRECTSOUNDCAPTURE8 *ppDSC8) |
| { |
| LPDIRECTSOUNDCAPTURE8 pDSC8; |
| HRESULT hr; |
| TRACE("(%s, %p)\n", debugstr_guid(riid), ppDSC8); |
| |
| if (!IsEqualIID(riid, &IID_IUnknown) && |
| !IsEqualIID(riid, &IID_IDirectSoundCapture8)) { |
| *ppDSC8 = 0; |
| return E_NOINTERFACE; |
| } |
| |
| /* Get dsound configuration */ |
| setup_dsound_options(); |
| |
| hr = IDirectSoundCaptureImpl_Create(&pDSC8); |
| if (hr == DS_OK) { |
| IDirectSoundCapture_AddRef(pDSC8); |
| *ppDSC8 = pDSC8; |
| } else { |
| WARN("IDirectSoundCaptureImpl_Create failed\n"); |
| *ppDSC8 = 0; |
| } |
| |
| return hr; |
| } |
| |
| /*************************************************************************** |
| * DirectSoundCaptureCreate [DSOUND.6] |
| * |
| * Create and initialize a DirectSoundCapture interface. |
| * |
| * PARAMS |
| * lpcGUID [I] Address of the GUID that identifies the sound capture device. |
| * lplpDSC [O] Address of a variable to receive the interface pointer. |
| * pUnkOuter [I] Must be NULL. |
| * |
| * RETURNS |
| * Success: DS_OK |
| * Failure: DSERR_NOAGGREGATION, DSERR_ALLOCATED, DSERR_INVALIDPARAM, |
| * DSERR_OUTOFMEMORY |
| * |
| * NOTES |
| * lpcGUID must be one of the values returned from DirectSoundCaptureEnumerate |
| * or NULL for the default device or DSDEVID_DefaultCapture or |
| * DSDEVID_DefaultVoiceCapture. |
| * |
| * DSERR_ALLOCATED is returned for sound devices that do not support full duplex. |
| */ |
| HRESULT WINAPI DirectSoundCaptureCreate( |
| LPCGUID lpcGUID, |
| LPDIRECTSOUNDCAPTURE *ppDSC, |
| LPUNKNOWN pUnkOuter) |
| { |
| HRESULT hr; |
| LPDIRECTSOUNDCAPTURE pDSC; |
| TRACE("(%s,%p,%p)\n", debugstr_guid(lpcGUID), ppDSC, pUnkOuter); |
| |
| if (ppDSC == NULL) { |
| WARN("invalid parameter: ppDSC == NULL\n"); |
| return DSERR_INVALIDPARAM; |
| } |
| |
| if (pUnkOuter) { |
| WARN("invalid parameter: pUnkOuter != NULL\n"); |
| *ppDSC = NULL; |
| return DSERR_NOAGGREGATION; |
| } |
| |
| hr = DSOUND_CaptureCreate(&IID_IDirectSoundCapture, &pDSC); |
| if (hr == DS_OK) { |
| hr = IDirectSoundCapture_Initialize(pDSC, lpcGUID); |
| if (hr != DS_OK) { |
| IDirectSoundCapture_Release(pDSC); |
| pDSC = 0; |
| } |
| } |
| |
| *ppDSC = pDSC; |
| |
| return hr; |
| } |
| |
| /*************************************************************************** |
| * DirectSoundCaptureCreate8 [DSOUND.12] |
| * |
| * Create and initialize a DirectSoundCapture interface. |
| * |
| * PARAMS |
| * lpcGUID [I] Address of the GUID that identifies the sound capture device. |
| * lplpDSC [O] Address of a variable to receive the interface pointer. |
| * pUnkOuter [I] Must be NULL. |
| * |
| * RETURNS |
| * Success: DS_OK |
| * Failure: DSERR_NOAGGREGATION, DSERR_ALLOCATED, DSERR_INVALIDPARAM, |
| * DSERR_OUTOFMEMORY |
| * |
| * NOTES |
| * lpcGUID must be one of the values returned from DirectSoundCaptureEnumerate |
| * or NULL for the default device or DSDEVID_DefaultCapture or |
| * DSDEVID_DefaultVoiceCapture. |
| * |
| * DSERR_ALLOCATED is returned for sound devices that do not support full duplex. |
| */ |
| HRESULT WINAPI DirectSoundCaptureCreate8( |
| LPCGUID lpcGUID, |
| LPDIRECTSOUNDCAPTURE8 *ppDSC8, |
| LPUNKNOWN pUnkOuter) |
| { |
| HRESULT hr; |
| LPDIRECTSOUNDCAPTURE8 pDSC8; |
| TRACE("(%s,%p,%p)\n", debugstr_guid(lpcGUID), ppDSC8, pUnkOuter); |
| |
| if (ppDSC8 == NULL) { |
| WARN("invalid parameter: ppDSC8 == NULL\n"); |
| return DSERR_INVALIDPARAM; |
| } |
| |
| if (pUnkOuter) { |
| WARN("invalid parameter: pUnkOuter != NULL\n"); |
| *ppDSC8 = NULL; |
| return DSERR_NOAGGREGATION; |
| } |
| |
| hr = DSOUND_CaptureCreate8(&IID_IDirectSoundCapture8, &pDSC8); |
| if (hr == DS_OK) { |
| hr = IDirectSoundCapture_Initialize(pDSC8, lpcGUID); |
| if (hr != DS_OK) { |
| IDirectSoundCapture_Release(pDSC8); |
| pDSC8 = 0; |
| } |
| } |
| |
| *ppDSC8 = pDSC8; |
| |
| return hr; |
| } |
