HRESULT WINAPI BaseRenderer_Init(BaseRenderer * This, const IBaseFilterVtbl *Vtbl, IUnknown *pUnkOuter, const CLSID *pClsid, DWORD_PTR DebugInfo, const BaseRendererFuncTable* pBaseFuncsTable)
{
PIN_INFO piInput;
HRESULT hr;
BaseFilter_Init(&This->filter, Vtbl, pClsid, DebugInfo, &RendererBaseFilterFuncTable);
This->pFuncsTable = pBaseFuncsTable;
/* construct input pin */
piInput.dir = PINDIR_INPUT;
piInput.pFilter = &This->filter.IBaseFilter_iface;
lstrcpynW(piInput.achName, wcsInputPinName, sizeof(piInput.achName) / sizeof(piInput.achName[0]));
hr = BaseInputPin_Construct(&BaseRenderer_InputPin_Vtbl, &piInput, &input_BaseFuncTable, &input_BaseInputFuncTable, &This->filter.csFilter, NULL, (IPin **)&This->pInputPin);
if (SUCCEEDED(hr))
{
hr = CreatePosPassThru(pUnkOuter ? pUnkOuter: (IUnknown*)This, TRUE, &This->pInputPin->pin.IPin_iface, &This->pPosition);
if (FAILED(hr))
return hr;
InitializeCriticalSection(&This->csRenderLock);
This->csRenderLock.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__": BaseRenderer.csRenderLock");
This->evComplete = CreateEventW(NULL, TRUE, TRUE, NULL);
This->ThreadSignal = CreateEventW(NULL, TRUE, TRUE, NULL);
This->RenderEvent = CreateEventW(NULL, FALSE, FALSE, NULL);
This->pMediaSample = NULL;
QualityControlImpl_Create(&This->pInputPin->pin.IPin_iface, &This->filter.IBaseFilter_iface, &This->qcimpl);
This->qcimpl->IQualityControl_iface.lpVtbl = &Renderer_QualityControl_Vtbl;
}
return hr;
}
static HRESULT TransformFilter_Init(const IBaseFilterVtbl *pVtbl, const CLSID* pClsid, const TransformFilterFuncTable* pFuncsTable, TransformFilter* pTransformFilter)
{
HRESULT hr;
PIN_INFO piInput;
PIN_INFO piOutput;
BaseFilter_Init(&pTransformFilter->filter, pVtbl, pClsid, (DWORD_PTR)(__FILE__ ": TransformFilter.csFilter"), &tfBaseFuncTable);
/* pTransformFilter is already allocated */
pTransformFilter->pFuncsTable = pFuncsTable;
ZeroMemory(&pTransformFilter->pmt, sizeof(pTransformFilter->pmt));
pTransformFilter->npins = 2;
pTransformFilter->ppPins = CoTaskMemAlloc(2 * sizeof(IPin *));
/* construct input pin */
piInput.dir = PINDIR_INPUT;
piInput.pFilter = (IBaseFilter *)pTransformFilter;
lstrcpynW(piInput.achName, wcsInputPinName, sizeof(piInput.achName) / sizeof(piInput.achName[0]));
piOutput.dir = PINDIR_OUTPUT;
piOutput.pFilter = (IBaseFilter *)pTransformFilter;
lstrcpynW(piOutput.achName, wcsOutputPinName, sizeof(piOutput.achName) / sizeof(piOutput.achName[0]));
hr = BaseInputPin_Construct(&TransformFilter_InputPin_Vtbl, &piInput, &tf_input_BaseFuncTable, &tf_input_BaseInputFuncTable, &pTransformFilter->filter.csFilter, NULL, &pTransformFilter->ppPins[0]);
if (SUCCEEDED(hr))
{
hr = BaseOutputPin_Construct(&TransformFilter_OutputPin_Vtbl, sizeof(BaseOutputPin), &piOutput, &tf_output_BaseFuncTable, &tf_output_BaseOutputFuncTable, &pTransformFilter->filter.csFilter, &pTransformFilter->ppPins[1]);
if (FAILED(hr))
ERR("Cannot create output pin (%x)\n", hr);
else {
QualityControlImpl_init(&pTransformFilter->qcimpl, (IPin*)pTransformFilter->ppPins[0], (IBaseFilter*)pTransformFilter);
pTransformFilter->qcimpl.lpVtbl = &TransformFilter_QualityControl_Vtbl;
}
}
if (FAILED(hr))
{
CoTaskMemFree(pTransformFilter->ppPins);
BaseFilterImpl_Release((IBaseFilter*)pTransformFilter);
}
return hr;
}
static HRESULT WINAPI MediaStreamFilterImpl_AddMediaStream(IMediaStreamFilter* iface, IAMMediaStream *pAMMediaStream)
{
IMediaStreamFilterImpl *This = impl_from_IMediaStreamFilter(iface);
IMediaStream** streams;
IPin** pins;
MediaStreamFilter_InputPin* pin;
HRESULT hr;
PIN_INFO info;
MSPID purpose_id;
TRACE("(%p)->(%p)\n", iface, pAMMediaStream);
streams = CoTaskMemRealloc(This->streams, (This->nb_streams + 1) * sizeof(IMediaStream*));
if (!streams)
return E_OUTOFMEMORY;
This->streams = streams;
pins = CoTaskMemRealloc(This->pins, (This->nb_streams + 1) * sizeof(IPin*));
if (!pins)
return E_OUTOFMEMORY;
This->pins = pins;
info.pFilter = (IBaseFilter*)&This->filter;
info.dir = PINDIR_INPUT;
hr = IAMMediaStream_GetInformation(pAMMediaStream, &purpose_id, NULL);
if (FAILED(hr))
return hr;
/* Pin name is "I{guid MSPID_PrimaryVideo or MSPID_PrimaryAudio}" */
info.achName[0] = 'I';
StringFromGUID2(&purpose_id, info.achName + 1, 40);
hr = BaseInputPin_Construct(&MediaStreamFilter_InputPin_Vtbl, sizeof(BaseInputPin), &info, &input_BaseFuncTable,
&input_BaseInputFuncTable, &This->filter.csFilter, NULL, &This->pins[This->nb_streams]);
if (FAILED(hr))
return hr;
pin = (MediaStreamFilter_InputPin*)This->pins[This->nb_streams];
pin->pin.pin.pinInfo.pFilter = (LPVOID)This;
This->streams[This->nb_streams] = (IMediaStream*)pAMMediaStream;
This->nb_streams++;
IMediaStream_AddRef((IMediaStream*)pAMMediaStream);
return S_OK;
}
IUnknown* WINAPI QCAP_createAVICompressor(IUnknown *outer, HRESULT *phr)
{
PIN_INFO in_pin_info = {NULL, PINDIR_INPUT, {'I','n','p','u','t',0}};
PIN_INFO out_pin_info = {NULL, PINDIR_OUTPUT, {'O','u','t','p','u','t',0}};
AVICompressor *compressor;
HRESULT hres;
TRACE("\n");
compressor = heap_alloc_zero(sizeof(*compressor));
if(!compressor) {
*phr = E_NOINTERFACE;
return NULL;
}
BaseFilter_Init(&compressor->filter, &AVICompressorVtbl, &CLSID_AVICo,
(DWORD_PTR)(__FILE__ ": AVICompressor.csFilter"), &filter_func_table);
compressor->IPersistPropertyBag_iface.lpVtbl = &PersistPropertyBagVtbl;
in_pin_info.pFilter = &compressor->filter.IBaseFilter_iface;
hres = BaseInputPin_Construct(&AVICompressorInputPinVtbl, sizeof(BaseInputPin), &in_pin_info,
&AVICompressorBaseInputPinVtbl, &compressor->filter.csFilter, NULL, (IPin**)&compressor->in);
if(FAILED(hres)) {
IBaseFilter_Release(&compressor->filter.IBaseFilter_iface);
*phr = hres;
return NULL;
}
out_pin_info.pFilter = &compressor->filter.IBaseFilter_iface;
hres = BaseOutputPin_Construct(&AVICompressorOutputPinVtbl, sizeof(BaseOutputPin), &out_pin_info,
&AVICompressorBaseOutputPinVtbl, &compressor->filter.csFilter, (IPin**)&compressor->out);
if(FAILED(hres)) {
IBaseFilter_Release(&compressor->filter.IBaseFilter_iface);
*phr = hres;
return NULL;
}
*phr = S_OK;
return (IUnknown*)&compressor->filter.IBaseFilter_iface;
}
static HRESULT TransformFilter_Init(const IBaseFilterVtbl *pVtbl, const CLSID* pClsid, const TransformFilterFuncTable* pFuncsTable, TransformFilter* pTransformFilter)
{
HRESULT hr;
PIN_INFO piInput;
PIN_INFO piOutput;
BaseFilter_Init(&pTransformFilter->filter, pVtbl, pClsid, (DWORD_PTR)(__FILE__ ": TransformFilter.csFilter"), &tfBaseFuncTable);
InitializeCriticalSection(&pTransformFilter->csReceive);
pTransformFilter->csReceive.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__": TransformFilter.csReceive");
/* pTransformFilter is already allocated */
pTransformFilter->pFuncsTable = pFuncsTable;
ZeroMemory(&pTransformFilter->pmt, sizeof(pTransformFilter->pmt));
pTransformFilter->npins = 2;
pTransformFilter->ppPins = CoTaskMemAlloc(2 * sizeof(IPin *));
/* construct input pin */
piInput.dir = PINDIR_INPUT;
piInput.pFilter = &pTransformFilter->filter.IBaseFilter_iface;
lstrcpynW(piInput.achName, wcsInputPinName, sizeof(piInput.achName) / sizeof(piInput.achName[0]));
piOutput.dir = PINDIR_OUTPUT;
piOutput.pFilter = &pTransformFilter->filter.IBaseFilter_iface;
lstrcpynW(piOutput.achName, wcsOutputPinName, sizeof(piOutput.achName) / sizeof(piOutput.achName[0]));
hr = BaseInputPin_Construct(&TransformFilter_InputPin_Vtbl, &piInput, &tf_input_BaseFuncTable, &tf_input_BaseInputFuncTable, &pTransformFilter->filter.csFilter, NULL, &pTransformFilter->ppPins[0]);
if (SUCCEEDED(hr))
{
hr = BaseOutputPin_Construct(&TransformFilter_OutputPin_Vtbl, sizeof(BaseOutputPin), &piOutput, &tf_output_BaseFuncTable, &tf_output_BaseOutputFuncTable, &pTransformFilter->filter.csFilter, &pTransformFilter->ppPins[1]);
if (FAILED(hr))
ERR("Cannot create output pin (%x)\n", hr);
else {
QualityControlImpl_Create( pTransformFilter->ppPins[0], &pTransformFilter->filter.IBaseFilter_iface, &pTransformFilter->qcimpl);
pTransformFilter->qcimpl->IQualityControl_iface.lpVtbl = &TransformFilter_QualityControl_Vtbl;
}
}
if (SUCCEEDED(hr))
{
ISeekingPassThru *passthru;
pTransformFilter->seekthru_unk = NULL;
hr = CoCreateInstance(&CLSID_SeekingPassThru, (IUnknown*)pTransformFilter, CLSCTX_INPROC_SERVER, &IID_IUnknown, (void**)&pTransformFilter->seekthru_unk);
if (SUCCEEDED(hr))
{
IUnknown_QueryInterface(pTransformFilter->seekthru_unk, &IID_ISeekingPassThru, (void**)&passthru);
ISeekingPassThru_Init(passthru, FALSE, pTransformFilter->ppPins[0]);
ISeekingPassThru_Release(passthru);
}
}
if (FAILED(hr))
{
CoTaskMemFree(pTransformFilter->ppPins);
BaseFilterImpl_Release(&pTransformFilter->filter.IBaseFilter_iface);
}
return hr;
}
HRESULT DSoundRender_create(IUnknown * pUnkOuter, LPVOID * ppv)
{
HRESULT hr;
PIN_INFO piInput;
DSoundRenderImpl * pDSoundRender;
TRACE("(%p, %p)\n", pUnkOuter, ppv);
*ppv = NULL;
if (pUnkOuter)
return CLASS_E_NOAGGREGATION;
pDSoundRender = CoTaskMemAlloc(sizeof(DSoundRenderImpl));
if (!pDSoundRender)
return E_OUTOFMEMORY;
ZeroMemory(pDSoundRender, sizeof(DSoundRenderImpl));
BaseFilter_Init(&pDSoundRender->filter, &DSoundRender_Vtbl, &CLSID_DSoundRender, (DWORD_PTR)(__FILE__ ": DSoundRenderImpl.csFilter"), &BaseFuncTable);
pDSoundRender->IBasicAudio_vtbl = &IBasicAudio_Vtbl;
pDSoundRender->IReferenceClock_vtbl = &IReferenceClock_Vtbl;
pDSoundRender->IAMDirectSound_vtbl = &IAMDirectSound_Vtbl;
/* construct input pin */
piInput.dir = PINDIR_INPUT;
piInput.pFilter = (IBaseFilter *)pDSoundRender;
lstrcpynW(piInput.achName, wcsInputPinName, sizeof(piInput.achName) / sizeof(piInput.achName[0]));
hr = BaseInputPin_Construct(&DSoundRender_InputPin_Vtbl, &piInput, &input_BaseFuncTable, &input_BaseInputFuncTable, &pDSoundRender->filter.csFilter, NULL, (IPin **)&pDSoundRender->pInputPin);
if (SUCCEEDED(hr))
{
hr = DirectSoundCreate8(NULL, &pDSoundRender->dsound, NULL);
if (FAILED(hr))
ERR("Cannot create Direct Sound object (%x)\n", hr);
else
IDirectSound_SetCooperativeLevel(pDSoundRender->dsound, GetDesktopWindow(), DSSCL_PRIORITY);
}
if (SUCCEEDED(hr))
{
ISeekingPassThru *passthru;
pDSoundRender->state_change = CreateEventW(NULL, TRUE, TRUE, NULL);
pDSoundRender->blocked = CreateEventW(NULL, TRUE, TRUE, NULL);
hr = CoCreateInstance(&CLSID_SeekingPassThru, (IUnknown*)pDSoundRender, CLSCTX_INPROC_SERVER, &IID_IUnknown, (void**)&pDSoundRender->seekthru_unk);
if (!pDSoundRender->state_change || !pDSoundRender->blocked || FAILED(hr))
{
IUnknown_Release((IUnknown *)pDSoundRender);
return HRESULT_FROM_WIN32(GetLastError());
}
IUnknown_QueryInterface(pDSoundRender->seekthru_unk, &IID_ISeekingPassThru, (void**)&passthru);
ISeekingPassThru_Init(passthru, TRUE, (IPin*)pDSoundRender->pInputPin);
ISeekingPassThru_Release(passthru);
*ppv = pDSoundRender;
}
else
{
if (pDSoundRender->pInputPin)
IPin_Release((IPin*)pDSoundRender->pInputPin);
BaseFilterImpl_Release((IBaseFilter*)pDSoundRender);
CoTaskMemFree(pDSoundRender);
}
return hr;
}
