350 lines
11 KiB
C
350 lines
11 KiB
C
/* IDirectMusicAudioPath Implementation
|
|
*
|
|
* Copyright (C) 2003-2004 Rok Mandeljc
|
|
*
|
|
* This program 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 program 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 program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
|
|
*/
|
|
|
|
#include "dmime_private.h"
|
|
#include "dmobject.h"
|
|
|
|
WINE_DEFAULT_DEBUG_CHANNEL(dmime);
|
|
|
|
struct IDirectMusicAudioPathImpl {
|
|
IDirectMusicAudioPath IDirectMusicAudioPath_iface;
|
|
struct dmobject dmobj;
|
|
LONG ref;
|
|
IDirectMusicPerformance8* pPerf;
|
|
IDirectMusicGraph* pToolGraph;
|
|
IDirectSoundBuffer* pDSBuffer;
|
|
IDirectSoundBuffer* pPrimary;
|
|
|
|
BOOL fActive;
|
|
};
|
|
|
|
static inline struct IDirectMusicAudioPathImpl *impl_from_IDirectMusicAudioPath(IDirectMusicAudioPath *iface)
|
|
{
|
|
return CONTAINING_RECORD(iface, struct IDirectMusicAudioPathImpl, IDirectMusicAudioPath_iface);
|
|
}
|
|
|
|
static inline struct IDirectMusicAudioPathImpl *impl_from_IDirectMusicObject(IDirectMusicObject *iface)
|
|
{
|
|
return CONTAINING_RECORD(iface, struct IDirectMusicAudioPathImpl, dmobj.IDirectMusicObject_iface);
|
|
}
|
|
|
|
static inline struct IDirectMusicAudioPathImpl *impl_from_IPersistStream(IPersistStream *iface)
|
|
{
|
|
return CONTAINING_RECORD(iface, struct IDirectMusicAudioPathImpl, dmobj.IPersistStream_iface);
|
|
}
|
|
|
|
void set_audiopath_perf_pointer(IDirectMusicAudioPath *iface, IDirectMusicPerformance8 *performance)
|
|
{
|
|
struct IDirectMusicAudioPathImpl *This = impl_from_IDirectMusicAudioPath(iface);
|
|
This->pPerf = performance;
|
|
}
|
|
|
|
void set_audiopath_dsound_buffer(IDirectMusicAudioPath *iface, IDirectSoundBuffer *buffer)
|
|
{
|
|
struct IDirectMusicAudioPathImpl *This = impl_from_IDirectMusicAudioPath(iface);
|
|
This->pDSBuffer = buffer;
|
|
}
|
|
|
|
void set_audiopath_primary_dsound_buffer(IDirectMusicAudioPath *iface, IDirectSoundBuffer *buffer)
|
|
{
|
|
struct IDirectMusicAudioPathImpl *This = impl_from_IDirectMusicAudioPath(iface);
|
|
This->pPrimary = buffer;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* IDirectMusicAudioPathImpl implementation
|
|
*/
|
|
static HRESULT WINAPI IDirectMusicAudioPathImpl_QueryInterface (IDirectMusicAudioPath *iface, REFIID riid, void **ppobj)
|
|
{
|
|
struct IDirectMusicAudioPathImpl *This = impl_from_IDirectMusicAudioPath(iface);
|
|
|
|
TRACE("(%p, %s, %p)\n", This, debugstr_dmguid(riid), ppobj);
|
|
|
|
*ppobj = NULL;
|
|
|
|
if (IsEqualIID (riid, &IID_IDirectMusicAudioPath) || IsEqualIID (riid, &IID_IUnknown))
|
|
*ppobj = &This->IDirectMusicAudioPath_iface;
|
|
else if (IsEqualIID (riid, &IID_IDirectMusicObject))
|
|
*ppobj = &This->dmobj.IDirectMusicObject_iface;
|
|
else if (IsEqualIID (riid, &IID_IPersistStream))
|
|
*ppobj = &This->dmobj.IPersistStream_iface;
|
|
|
|
if (*ppobj) {
|
|
IUnknown_AddRef((IUnknown*)*ppobj);
|
|
return S_OK;
|
|
}
|
|
|
|
WARN("(%p, %s, %p): not found\n", This, debugstr_dmguid(riid), ppobj);
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static ULONG WINAPI IDirectMusicAudioPathImpl_AddRef (IDirectMusicAudioPath *iface)
|
|
{
|
|
struct IDirectMusicAudioPathImpl *This = impl_from_IDirectMusicAudioPath(iface);
|
|
ULONG ref = InterlockedIncrement(&This->ref);
|
|
|
|
TRACE("(%p): AddRef from %d\n", This, ref - 1);
|
|
|
|
DMIME_LockModule();
|
|
return ref;
|
|
}
|
|
|
|
static ULONG WINAPI IDirectMusicAudioPathImpl_Release (IDirectMusicAudioPath *iface)
|
|
{
|
|
struct IDirectMusicAudioPathImpl *This = impl_from_IDirectMusicAudioPath(iface);
|
|
ULONG ref = InterlockedDecrement(&This->ref);
|
|
|
|
TRACE("(%p): ReleaseRef to %d\n", This, ref);
|
|
|
|
if (ref == 0) {
|
|
if (This->pDSBuffer)
|
|
IDirectSoundBuffer8_Release(This->pDSBuffer);
|
|
This->pPerf = NULL;
|
|
HeapFree(GetProcessHeap(), 0, This);
|
|
}
|
|
|
|
DMIME_UnlockModule();
|
|
return ref;
|
|
}
|
|
|
|
static HRESULT WINAPI IDirectMusicAudioPathImpl_GetObjectInPath (IDirectMusicAudioPath *iface, DWORD dwPChannel, DWORD dwStage, DWORD dwBuffer,
|
|
REFGUID guidObject, WORD dwIndex, REFGUID iidInterface, void** ppObject)
|
|
{
|
|
struct IDirectMusicAudioPathImpl *This = impl_from_IDirectMusicAudioPath(iface);
|
|
HRESULT hr;
|
|
|
|
FIXME("(%p, %d, %d, %d, %s, %d, %s, %p): stub\n", This, dwPChannel, dwStage, dwBuffer, debugstr_dmguid(guidObject),
|
|
dwIndex, debugstr_dmguid(iidInterface), ppObject);
|
|
|
|
switch (dwStage) {
|
|
case DMUS_PATH_BUFFER:
|
|
if (This->pDSBuffer)
|
|
{
|
|
if (IsEqualIID (iidInterface, &IID_IUnknown) ||
|
|
IsEqualIID (iidInterface, &IID_IDirectSoundBuffer) ||
|
|
IsEqualIID (iidInterface, &IID_IDirectSoundBuffer8) ||
|
|
IsEqualIID (iidInterface, &IID_IDirectSound3DBuffer)) {
|
|
return IDirectSoundBuffer8_QueryInterface (This->pDSBuffer, iidInterface, ppObject);
|
|
}
|
|
|
|
WARN("Unsupported interface %s\n", debugstr_dmguid(iidInterface));
|
|
*ppObject = NULL;
|
|
return E_NOINTERFACE;
|
|
}
|
|
break;
|
|
|
|
case DMUS_PATH_PRIMARY_BUFFER: {
|
|
if (IsEqualIID (iidInterface, &IID_IDirectSound3DListener)) {
|
|
IDirectSoundBuffer8_QueryInterface (This->pPrimary, &IID_IDirectSound3DListener, ppObject);
|
|
return S_OK;
|
|
} else {
|
|
FIXME("bad iid...\n");
|
|
}
|
|
}
|
|
break;
|
|
|
|
case DMUS_PATH_AUDIOPATH_GRAPH:
|
|
{
|
|
if (IsEqualIID (iidInterface, &IID_IDirectMusicGraph)) {
|
|
if (NULL == This->pToolGraph) {
|
|
IDirectMusicGraphImpl* pGraph;
|
|
hr = create_dmgraph(&IID_IDirectMusicGraph, (void**)&pGraph);
|
|
if (FAILED(hr))
|
|
return hr;
|
|
This->pToolGraph = (IDirectMusicGraph*) pGraph;
|
|
}
|
|
*ppObject = This->pToolGraph;
|
|
IDirectMusicGraph_AddRef((LPDIRECTMUSICGRAPH) *ppObject);
|
|
return S_OK;
|
|
}
|
|
}
|
|
break;
|
|
|
|
case DMUS_PATH_AUDIOPATH_TOOL:
|
|
{
|
|
/* TODO */
|
|
}
|
|
break;
|
|
|
|
case DMUS_PATH_PERFORMANCE:
|
|
{
|
|
/* TODO check wanted GUID */
|
|
*ppObject = This->pPerf;
|
|
IUnknown_AddRef((LPUNKNOWN) *ppObject);
|
|
return S_OK;
|
|
}
|
|
break;
|
|
|
|
case DMUS_PATH_PERFORMANCE_GRAPH:
|
|
{
|
|
IDirectMusicGraph* pPerfoGraph = NULL;
|
|
IDirectMusicPerformance8_GetGraph(This->pPerf, &pPerfoGraph);
|
|
if (NULL == pPerfoGraph) {
|
|
IDirectMusicGraphImpl* pGraph = NULL;
|
|
hr = create_dmgraph(&IID_IDirectMusicGraph, (void**)&pGraph);
|
|
if (FAILED(hr))
|
|
return hr;
|
|
IDirectMusicPerformance8_SetGraph(This->pPerf, (IDirectMusicGraph*) pGraph);
|
|
/* we need release as SetGraph do an AddRef */
|
|
IDirectMusicGraph_Release((LPDIRECTMUSICGRAPH) pGraph);
|
|
pPerfoGraph = (LPDIRECTMUSICGRAPH) pGraph;
|
|
}
|
|
*ppObject = pPerfoGraph;
|
|
return S_OK;
|
|
}
|
|
break;
|
|
|
|
case DMUS_PATH_PERFORMANCE_TOOL:
|
|
default:
|
|
break;
|
|
}
|
|
|
|
*ppObject = NULL;
|
|
return E_INVALIDARG;
|
|
}
|
|
|
|
static HRESULT WINAPI IDirectMusicAudioPathImpl_Activate (IDirectMusicAudioPath *iface, BOOL fActivate)
|
|
{
|
|
struct IDirectMusicAudioPathImpl *This = impl_from_IDirectMusicAudioPath(iface);
|
|
FIXME("(%p, %d): stub\n", This, fActivate);
|
|
if (!fActivate) {
|
|
if (!This->fActive) return S_OK;
|
|
This->fActive = FALSE;
|
|
} else {
|
|
if (This->fActive) return S_OK;
|
|
This->fActive = TRUE;
|
|
if (NULL != This->pDSBuffer) {
|
|
IDirectSoundBuffer_Stop(This->pDSBuffer);
|
|
}
|
|
}
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI IDirectMusicAudioPathImpl_SetVolume (IDirectMusicAudioPath *iface, LONG lVolume, DWORD dwDuration)
|
|
{
|
|
struct IDirectMusicAudioPathImpl *This = impl_from_IDirectMusicAudioPath(iface);
|
|
FIXME("(%p, %i, %d): stub\n", This, lVolume, dwDuration);
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI IDirectMusicAudioPathImpl_ConvertPChannel (IDirectMusicAudioPath *iface, DWORD dwPChannelIn, DWORD* pdwPChannelOut)
|
|
{
|
|
struct IDirectMusicAudioPathImpl *This = impl_from_IDirectMusicAudioPath(iface);
|
|
FIXME("(%p, %d, %p): stub\n", This, dwPChannelIn, pdwPChannelOut);
|
|
return S_OK;
|
|
}
|
|
|
|
static const IDirectMusicAudioPathVtbl DirectMusicAudioPathVtbl = {
|
|
IDirectMusicAudioPathImpl_QueryInterface,
|
|
IDirectMusicAudioPathImpl_AddRef,
|
|
IDirectMusicAudioPathImpl_Release,
|
|
IDirectMusicAudioPathImpl_GetObjectInPath,
|
|
IDirectMusicAudioPathImpl_Activate,
|
|
IDirectMusicAudioPathImpl_SetVolume,
|
|
IDirectMusicAudioPathImpl_ConvertPChannel
|
|
};
|
|
|
|
/* IDirectMusicObject */
|
|
static HRESULT WINAPI path_IDirectMusicObject_ParseDescriptor(IDirectMusicObject *iface,
|
|
IStream *stream, DMUS_OBJECTDESC *desc)
|
|
{
|
|
struct chunk_entry riff = {0};
|
|
HRESULT hr;
|
|
|
|
TRACE("(%p, %p, %p)\n", iface, stream, desc);
|
|
|
|
if (!stream)
|
|
return E_POINTER;
|
|
if (!desc || desc->dwSize != sizeof(*desc))
|
|
return E_INVALIDARG;
|
|
|
|
if ((hr = stream_get_chunk(stream, &riff)) != S_OK)
|
|
return hr;
|
|
if (riff.id != FOURCC_RIFF || riff.type != DMUS_FOURCC_AUDIOPATH_FORM) {
|
|
TRACE("loading failed: unexpected %s\n", debugstr_chunk(&riff));
|
|
stream_skip_chunk(stream, &riff);
|
|
return DMUS_E_CHUNKNOTFOUND;
|
|
}
|
|
|
|
hr = dmobj_parsedescriptor(stream, &riff, desc,
|
|
DMUS_OBJ_OBJECT|DMUS_OBJ_NAME|DMUS_OBJ_CATEGORY|DMUS_OBJ_VERSION);
|
|
if (FAILED(hr))
|
|
return hr;
|
|
|
|
desc->guidClass = CLSID_DirectMusicAudioPathConfig;
|
|
desc->dwValidData |= DMUS_OBJ_CLASS;
|
|
|
|
TRACE("returning descriptor:\n%s\n", debugstr_DMUS_OBJECTDESC (desc));
|
|
return S_OK;
|
|
}
|
|
|
|
static const IDirectMusicObjectVtbl dmobject_vtbl = {
|
|
dmobj_IDirectMusicObject_QueryInterface,
|
|
dmobj_IDirectMusicObject_AddRef,
|
|
dmobj_IDirectMusicObject_Release,
|
|
dmobj_IDirectMusicObject_GetDescriptor,
|
|
dmobj_IDirectMusicObject_SetDescriptor,
|
|
path_IDirectMusicObject_ParseDescriptor
|
|
};
|
|
|
|
/* IPersistStream */
|
|
static HRESULT WINAPI path_IPersistStream_Load(IPersistStream *iface, IStream *stream)
|
|
{
|
|
struct IDirectMusicAudioPathImpl *This = impl_from_IPersistStream(iface);
|
|
|
|
FIXME("(%p, %p): Loading not implemented yet\n", This, stream);
|
|
|
|
return IDirectMusicObject_ParseDescriptor(&This->dmobj.IDirectMusicObject_iface, stream,
|
|
&This->dmobj.desc);
|
|
}
|
|
|
|
static const IPersistStreamVtbl persiststream_vtbl = {
|
|
dmobj_IPersistStream_QueryInterface,
|
|
dmobj_IPersistStream_AddRef,
|
|
dmobj_IPersistStream_Release,
|
|
dmobj_IPersistStream_GetClassID,
|
|
unimpl_IPersistStream_IsDirty,
|
|
path_IPersistStream_Load,
|
|
unimpl_IPersistStream_Save,
|
|
unimpl_IPersistStream_GetSizeMax
|
|
};
|
|
|
|
/* for ClassFactory */
|
|
HRESULT WINAPI create_dmaudiopath(REFIID riid, void **ppobj)
|
|
{
|
|
IDirectMusicAudioPathImpl* obj;
|
|
HRESULT hr;
|
|
|
|
obj = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicAudioPathImpl));
|
|
if (NULL == obj) {
|
|
*ppobj = NULL;
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
obj->IDirectMusicAudioPath_iface.lpVtbl = &DirectMusicAudioPathVtbl;
|
|
obj->ref = 1;
|
|
dmobject_init(&obj->dmobj, &CLSID_DirectMusicAudioPathConfig,
|
|
(IUnknown *)&obj->IDirectMusicAudioPath_iface);
|
|
obj->dmobj.IDirectMusicObject_iface.lpVtbl = &dmobject_vtbl;
|
|
obj->dmobj.IPersistStream_iface.lpVtbl = &persiststream_vtbl;
|
|
|
|
hr = IDirectMusicAudioPath_QueryInterface(&obj->IDirectMusicAudioPath_iface, riid, ppobj);
|
|
IDirectMusicAudioPath_Release(&obj->IDirectMusicAudioPath_iface);
|
|
return hr;
|
|
}
|