| /* DirectSoundFullDuplex |
| * |
| * Copyright 1998 Marcus Meissner |
| * Copyright 1998 Rob Riggs |
| * Copyright 2000-2001 TransGaming Technologies, Inc. |
| * Copyright 2005 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 <stdarg.h> |
| |
| #define COBJMACROS |
| #include "windef.h" |
| #include "winbase.h" |
| #include "winuser.h" |
| #include "mmsystem.h" |
| #include "mmddk.h" |
| #include "winternl.h" |
| #include "wine/debug.h" |
| #include "dsound.h" |
| #include "dsound_private.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(dsound); |
| |
| /***************************************************************************** |
| * IDirectSoundFullDuplex implementation structure |
| */ |
| typedef struct IDirectSoundFullDuplexImpl |
| { |
| IUnknown IUnknown_iface; |
| IDirectSoundFullDuplex IDirectSoundFullDuplex_iface; |
| LONG ref, refdsfd, numIfaces; |
| IUnknown *ds8_unk; /* Aggregated IDirectSound8 */ |
| IUnknown *dsc8_unk; /* Aggregated IDirectSoundCapture8 */ |
| } IDirectSoundFullDuplexImpl; |
| |
| static void fullduplex_destroy(IDirectSoundFullDuplexImpl *This) |
| { |
| IDirectSound8 *ds8; |
| IDirectSoundCapture8 *dsc8; |
| |
| if (This->ds8_unk) { |
| IUnknown_QueryInterface(This->ds8_unk, &IID_IDirectSound8, (void**)&ds8); |
| while(IDirectSound8_Release(ds8) > 0); |
| IUnknown_Release(This->ds8_unk); |
| } |
| if (This->dsc8_unk) { |
| IUnknown_QueryInterface(This->dsc8_unk, &IID_IDirectSoundCapture8, (void**)&dsc8); |
| while(IDirectSoundCapture_Release(dsc8) > 0); |
| IUnknown_Release(This->dsc8_unk); |
| } |
| HeapFree(GetProcessHeap(), 0, This); |
| TRACE("(%p) released\n", This); |
| } |
| |
| /******************************************************************************* |
| * IUnknown implemetation for DirectSoundFullDuplex |
| */ |
| static inline IDirectSoundFullDuplexImpl *impl_from_IUnknown(IUnknown *iface) |
| { |
| return CONTAINING_RECORD(iface, IDirectSoundFullDuplexImpl, IUnknown_iface); |
| } |
| |
| static HRESULT WINAPI IUnknownImpl_QueryInterface(IUnknown *iface, REFIID riid, void **ppv) |
| { |
| IDirectSoundFullDuplexImpl *This = impl_from_IUnknown(iface); |
| |
| TRACE("(%p,%s,%p)\n", This, debugstr_guid(riid), ppv); |
| |
| if (!ppv) { |
| WARN("invalid parameter\n"); |
| return E_INVALIDARG; |
| } |
| |
| if (IsEqualIID(riid, &IID_IUnknown)) { |
| IUnknown_AddRef(&This->IUnknown_iface); |
| *ppv = &This->IUnknown_iface; |
| return S_OK; |
| } else if (IsEqualIID(riid, &IID_IDirectSoundFullDuplex)) { |
| IDirectSoundFullDuplex_AddRef(&This->IDirectSoundFullDuplex_iface); |
| *ppv = &This->IDirectSoundFullDuplex_iface; |
| return S_OK; |
| } else if (This->ds8_unk && (IsEqualIID(riid, &IID_IDirectSound) || |
| IsEqualIID(riid, &IID_IDirectSound8))) |
| return IUnknown_QueryInterface(This->ds8_unk, riid, ppv); |
| else if (This->dsc8_unk && IsEqualIID(riid, &IID_IDirectSoundCapture)) |
| return IUnknown_QueryInterface(This->dsc8_unk, riid, ppv); |
| |
| *ppv = NULL; |
| return E_NOINTERFACE; |
| } |
| |
| static ULONG WINAPI IUnknownImpl_AddRef(IUnknown *iface) |
| { |
| IDirectSoundFullDuplexImpl *This = impl_from_IUnknown(iface); |
| ULONG ref = InterlockedIncrement(&This->ref); |
| |
| TRACE("(%p) ref=%d\n", This, ref); |
| |
| if(ref == 1) |
| InterlockedIncrement(&This->numIfaces); |
| return ref; |
| } |
| |
| static ULONG WINAPI IUnknownImpl_Release(IUnknown *iface) |
| { |
| IDirectSoundFullDuplexImpl *This = impl_from_IUnknown(iface); |
| ULONG ref = InterlockedDecrement(&This->ref); |
| |
| TRACE("(%p) ref=%d\n", This, ref); |
| |
| if (!ref && !InterlockedDecrement(&This->numIfaces)) |
| fullduplex_destroy(This); |
| return ref; |
| } |
| |
| static const IUnknownVtbl unk_vtbl = |
| { |
| IUnknownImpl_QueryInterface, |
| IUnknownImpl_AddRef, |
| IUnknownImpl_Release |
| }; |
| |
| /*************************************************************************** |
| * IDirectSoundFullDuplex implementation |
| */ |
| static inline IDirectSoundFullDuplexImpl *impl_from_IDirectSoundFullDuplex(IDirectSoundFullDuplex *iface) |
| { |
| return CONTAINING_RECORD(iface, IDirectSoundFullDuplexImpl, IDirectSoundFullDuplex_iface); |
| } |
| |
| static HRESULT WINAPI IDirectSoundFullDuplexImpl_QueryInterface(IDirectSoundFullDuplex *iface, |
| REFIID riid, void **ppv) |
| { |
| IDirectSoundFullDuplexImpl *This = impl_from_IDirectSoundFullDuplex(iface); |
| TRACE("(%p,%s,%p)\n", This, debugstr_guid(riid), ppv); |
| return IUnknown_QueryInterface(&This->IUnknown_iface, riid, ppv); |
| } |
| |
| static ULONG WINAPI IDirectSoundFullDuplexImpl_AddRef(IDirectSoundFullDuplex *iface) |
| { |
| IDirectSoundFullDuplexImpl *This = impl_from_IDirectSoundFullDuplex(iface); |
| ULONG ref = InterlockedIncrement(&This->refdsfd); |
| |
| TRACE("(%p) ref=%d\n", This, ref); |
| |
| if(ref == 1) |
| InterlockedIncrement(&This->numIfaces); |
| return ref; |
| } |
| |
| static ULONG WINAPI IDirectSoundFullDuplexImpl_Release(IDirectSoundFullDuplex *iface) |
| { |
| IDirectSoundFullDuplexImpl *This = impl_from_IDirectSoundFullDuplex(iface); |
| ULONG ref = InterlockedDecrement(&This->refdsfd); |
| |
| TRACE("(%p) ref=%d\n", This, ref); |
| |
| if (!ref && !InterlockedDecrement(&This->numIfaces)) |
| fullduplex_destroy(This); |
| return ref; |
| } |
| |
| static HRESULT WINAPI IDirectSoundFullDuplexImpl_Initialize(IDirectSoundFullDuplex *iface, |
| const GUID *capture_dev, const GUID *render_dev, const DSCBUFFERDESC *cbufdesc, |
| const DSBUFFERDESC *bufdesc, HWND hwnd, DWORD level, IDirectSoundCaptureBuffer8 **dscb8, |
| IDirectSoundBuffer8 **dsb8) |
| { |
| IDirectSoundFullDuplexImpl *This = impl_from_IDirectSoundFullDuplex(iface); |
| IDirectSound8 *ds8 = NULL; |
| IDirectSoundCapture8 *dsc8 = NULL; |
| HRESULT hr; |
| |
| TRACE("(%p,%s,%s,%p,%p,%p,%x,%p,%p)\n", This, debugstr_guid(capture_dev), |
| debugstr_guid(render_dev), cbufdesc, bufdesc, hwnd, level, dscb8, dsb8); |
| |
| if (!dscb8 || !dsb8) |
| return E_INVALIDARG; |
| |
| *dscb8 = NULL; |
| *dsb8 = NULL; |
| |
| if (This->ds8_unk || This->dsc8_unk) { |
| WARN("already initialized\n"); |
| return DSERR_ALREADYINITIALIZED; |
| } |
| |
| hr = IDirectSoundImpl_Create(&This->IUnknown_iface, &IID_IUnknown, (void**)&This->ds8_unk, |
| TRUE); |
| if (SUCCEEDED(hr)) { |
| IUnknown_QueryInterface(This->ds8_unk, &IID_IDirectSound8, (void**)&ds8); |
| hr = IDirectSound_Initialize(ds8, render_dev); |
| } |
| if (hr != DS_OK) { |
| WARN("Creating/initializing IDirectSound8 failed\n"); |
| goto error; |
| } |
| |
| IDirectSound8_SetCooperativeLevel(ds8, hwnd, level); |
| |
| hr = IDirectSound8_CreateSoundBuffer(ds8, bufdesc, (IDirectSoundBuffer**)dsb8, NULL); |
| if (hr != DS_OK) { |
| WARN("IDirectSoundBuffer_Create() failed\n"); |
| goto error; |
| } |
| |
| hr = IDirectSoundCaptureImpl_Create(&This->IUnknown_iface, &IID_IUnknown, |
| (void**)&This->dsc8_unk, TRUE); |
| if (SUCCEEDED(hr)) { |
| IUnknown_QueryInterface(This->dsc8_unk, &IID_IDirectSoundCapture8, (void**)&dsc8); |
| hr = IDirectSoundCapture_Initialize(dsc8, capture_dev); |
| } |
| if (hr != DS_OK) { |
| WARN("Creating/initializing IDirectSoundCapture8 failed\n"); |
| goto error; |
| } |
| |
| hr = IDirectSoundCapture_CreateCaptureBuffer(dsc8, cbufdesc, |
| (IDirectSoundCaptureBuffer**)dscb8, NULL); |
| if (hr != DS_OK) { |
| WARN("IDirectSoundCapture_CreateCaptureBuffer() failed\n"); |
| goto error; |
| } |
| |
| IDirectSound8_Release(ds8); |
| IDirectSoundCapture_Release(dsc8); |
| return DS_OK; |
| |
| error: |
| if (*dsb8) { |
| IDirectSoundBuffer8_Release(*dsb8); |
| *dsb8 = NULL; |
| } |
| if (ds8) |
| IDirectSound8_Release(ds8); |
| if (This->ds8_unk) { |
| IUnknown_Release(This->ds8_unk); |
| This->ds8_unk = NULL; |
| } |
| if (*dscb8) { |
| IDirectSoundCaptureBuffer8_Release(*dscb8); |
| *dscb8 = NULL; |
| } |
| if (dsc8) |
| IDirectSoundCapture_Release(dsc8); |
| if (This->dsc8_unk) { |
| IUnknown_Release(This->dsc8_unk); |
| This->dsc8_unk = NULL; |
| } |
| return hr; |
| } |
| |
| static const IDirectSoundFullDuplexVtbl dsfd_vtbl = |
| { |
| /* IUnknown methods */ |
| IDirectSoundFullDuplexImpl_QueryInterface, |
| IDirectSoundFullDuplexImpl_AddRef, |
| IDirectSoundFullDuplexImpl_Release, |
| |
| /* IDirectSoundFullDuplex methods */ |
| IDirectSoundFullDuplexImpl_Initialize |
| }; |
| |
| HRESULT DSOUND_FullDuplexCreate(REFIID riid, void **ppv) |
| { |
| IDirectSoundFullDuplexImpl *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->IDirectSoundFullDuplex_iface.lpVtbl = &dsfd_vtbl; |
| obj->IUnknown_iface.lpVtbl = &unk_vtbl; |
| obj->ref = 1; |
| obj->refdsfd = 0; |
| obj->numIfaces = 1; |
| |
| hr = IUnknown_QueryInterface(&obj->IUnknown_iface, riid, ppv); |
| IUnknown_Release(&obj->IUnknown_iface); |
| |
| return hr; |
| } |
| |
| /*************************************************************************** |
| * DirectSoundFullDuplexCreate [DSOUND.10] |
| * |
| * Create and initialize a DirectSoundFullDuplex interface. |
| * |
| * PARAMS |
| * capture_dev [I] Address of sound capture device GUID. |
| * render_dev [I] Address of sound render device GUID. |
| * cbufdesc [I] Address of capture buffer description. |
| * bufdesc [I] Address of render buffer description. |
| * hwnd [I] Handle to application window. |
| * level [I] Cooperative level. |
| * dsfd [O] Address where full duplex interface returned. |
| * dscb8 [0] Address where capture buffer interface returned. |
| * dsb8 [0] Address where render buffer interface returned. |
| * outer_unk [I] Must be NULL. |
| * |
| * RETURNS |
| * Success: DS_OK |
| * Failure: DSERR_NOAGGREGATION, DSERR_ALLOCATED, DSERR_INVALIDPARAM, |
| * DSERR_OUTOFMEMORY DSERR_INVALIDCALL DSERR_NODRIVER |
| */ |
| HRESULT WINAPI DirectSoundFullDuplexCreate(const GUID *capture_dev, const GUID *render_dev, |
| const DSCBUFFERDESC *cbufdesc, const DSBUFFERDESC *bufdesc, HWND hwnd, DWORD level, |
| IDirectSoundFullDuplex **dsfd, IDirectSoundCaptureBuffer8 **dscb8, |
| IDirectSoundBuffer8 **dsb8, IUnknown *outer_unk) |
| { |
| HRESULT hr; |
| |
| TRACE("(%s,%s,%p,%p,%p,%x,%p,%p,%p,%p)\n", debugstr_guid(capture_dev), |
| debugstr_guid(render_dev), cbufdesc, bufdesc, hwnd, level, dsfd, dscb8, dsb8, |
| outer_unk); |
| |
| if (!dsfd) |
| return DSERR_INVALIDPARAM; |
| if (outer_unk) { |
| *dsfd = NULL; |
| return DSERR_NOAGGREGATION; |
| } |
| |
| hr = DSOUND_FullDuplexCreate(&IID_IDirectSoundFullDuplex, (void**)dsfd); |
| if (hr == DS_OK) { |
| hr = IDirectSoundFullDuplex_Initialize(*dsfd, capture_dev, render_dev, cbufdesc, bufdesc, |
| hwnd, level, dscb8, dsb8); |
| if (hr != DS_OK) { |
| IDirectSoundFullDuplex_Release(*dsfd); |
| *dsfd = NULL; |
| WARN("IDirectSoundFullDuplexImpl_Initialize failed\n"); |
| } |
| } |
| |
| return hr; |
| } |