+++ /dev/null
-/*
- * Generic Implementation of strmbase Base Renderer classes
- *
- * Copyright 2012 Aric Stewart, CodeWeavers
- *
- * 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 "strmbase_private.h"
-
-static const WCHAR wcsInputPinName[] = {'i','n','p','u','t',' ','p','i','n',0};
-static const WCHAR wcsAltInputPinName[] = {'I','n',0};
-
-static inline BaseInputPin *impl_BaseInputPin_from_IPin( IPin *iface )
-{
- return CONTAINING_RECORD(iface, BaseInputPin, pin.IPin_iface);
-}
-
-static inline BaseRenderer *impl_from_IBaseFilter(IBaseFilter *iface)
-{
- return CONTAINING_RECORD(iface, BaseRenderer, filter.IBaseFilter_iface);
-}
-
-static inline BaseRenderer *impl_from_BaseFilter(BaseFilter *iface)
-{
- return CONTAINING_RECORD(iface, BaseRenderer, filter);
-}
-
-static const IQualityControlVtbl Renderer_QualityControl_Vtbl = {
- QualityControlImpl_QueryInterface,
- QualityControlImpl_AddRef,
- QualityControlImpl_Release,
- QualityControlImpl_Notify,
- QualityControlImpl_SetSink
-};
-
-static HRESULT WINAPI BaseRenderer_InputPin_ReceiveConnection(IPin * iface, IPin * pReceivePin, const AM_MEDIA_TYPE * pmt)
-{
- BaseInputPin *This = impl_BaseInputPin_from_IPin(iface);
- BaseRenderer *renderer = impl_from_IBaseFilter(This->pin.pinInfo.pFilter);
- HRESULT hr;
-
- TRACE("(%p/%p)->(%p, %p)\n", This, renderer, pReceivePin, pmt);
-
- EnterCriticalSection(This->pin.pCritSec);
- hr = BaseInputPinImpl_ReceiveConnection(iface, pReceivePin, pmt);
- if (SUCCEEDED(hr))
- {
- if (renderer->pFuncsTable->pfnCompleteConnect)
- hr = renderer->pFuncsTable->pfnCompleteConnect(renderer, pReceivePin);
- }
- LeaveCriticalSection(This->pin.pCritSec);
-
- return hr;
-}
-
-static HRESULT WINAPI BaseRenderer_InputPin_Disconnect(IPin * iface)
-{
- BaseInputPin *This = impl_BaseInputPin_from_IPin(iface);
- BaseRenderer *renderer = impl_from_IBaseFilter(This->pin.pinInfo.pFilter);
- HRESULT hr;
-
- TRACE("(%p/%p)\n", This, renderer);
-
- EnterCriticalSection(This->pin.pCritSec);
- hr = BasePinImpl_Disconnect(iface);
- if (SUCCEEDED(hr))
- {
- if (renderer->pFuncsTable->pfnBreakConnect)
- hr = renderer->pFuncsTable->pfnBreakConnect(renderer);
- }
- BaseRendererImpl_ClearPendingSample(renderer);
- LeaveCriticalSection(This->pin.pCritSec);
-
- return hr;
-}
-
-static HRESULT WINAPI BaseRenderer_InputPin_EndOfStream(IPin * iface)
-{
- HRESULT hr;
- BaseInputPin* This = impl_BaseInputPin_from_IPin(iface);
- BaseRenderer *pFilter = impl_from_IBaseFilter(This->pin.pinInfo.pFilter);
-
- TRACE("(%p/%p)->()\n", This, pFilter);
-
- EnterCriticalSection(&pFilter->csRenderLock);
- EnterCriticalSection(&pFilter->filter.csFilter);
- hr = BaseInputPinImpl_EndOfStream(iface);
- EnterCriticalSection(This->pin.pCritSec);
- if (SUCCEEDED(hr))
- {
- if (pFilter->pFuncsTable->pfnEndOfStream)
- hr = pFilter->pFuncsTable->pfnEndOfStream(pFilter);
- else
- hr = BaseRendererImpl_EndOfStream(pFilter);
- }
- LeaveCriticalSection(This->pin.pCritSec);
- LeaveCriticalSection(&pFilter->filter.csFilter);
- LeaveCriticalSection(&pFilter->csRenderLock);
- return hr;
-}
-
-static HRESULT WINAPI BaseRenderer_InputPin_BeginFlush(IPin * iface)
-{
- BaseInputPin* This = impl_BaseInputPin_from_IPin(iface);
- BaseRenderer *pFilter = impl_from_IBaseFilter(This->pin.pinInfo.pFilter);
- HRESULT hr;
-
- TRACE("(%p/%p)->()\n", This, iface);
-
- EnterCriticalSection(&pFilter->csRenderLock);
- EnterCriticalSection(&pFilter->filter.csFilter);
- EnterCriticalSection(This->pin.pCritSec);
- hr = BaseInputPinImpl_BeginFlush(iface);
- if (SUCCEEDED(hr))
- {
- if (pFilter->pFuncsTable->pfnBeginFlush)
- hr = pFilter->pFuncsTable->pfnBeginFlush(pFilter);
- else
- hr = BaseRendererImpl_BeginFlush(pFilter);
- }
- LeaveCriticalSection(This->pin.pCritSec);
- LeaveCriticalSection(&pFilter->filter.csFilter);
- LeaveCriticalSection(&pFilter->csRenderLock);
- return hr;
-}
-
-static HRESULT WINAPI BaseRenderer_InputPin_EndFlush(IPin * iface)
-{
- BaseInputPin* This = impl_BaseInputPin_from_IPin(iface);
- BaseRenderer *pFilter = impl_from_IBaseFilter(This->pin.pinInfo.pFilter);
- HRESULT hr;
-
- TRACE("(%p/%p)->()\n", This, pFilter);
-
- EnterCriticalSection(&pFilter->csRenderLock);
- EnterCriticalSection(&pFilter->filter.csFilter);
- EnterCriticalSection(This->pin.pCritSec);
- hr = BaseInputPinImpl_EndFlush(iface);
- if (SUCCEEDED(hr))
- {
- if (pFilter->pFuncsTable->pfnEndFlush)
- hr = pFilter->pFuncsTable->pfnEndFlush(pFilter);
- else
- hr = BaseRendererImpl_EndFlush(pFilter);
- }
- LeaveCriticalSection(This->pin.pCritSec);
- LeaveCriticalSection(&pFilter->filter.csFilter);
- LeaveCriticalSection(&pFilter->csRenderLock);
- return hr;
-}
-
-static const IPinVtbl BaseRenderer_InputPin_Vtbl =
-{
- BaseInputPinImpl_QueryInterface,
- BasePinImpl_AddRef,
- BaseInputPinImpl_Release,
- BaseInputPinImpl_Connect,
- BaseRenderer_InputPin_ReceiveConnection,
- BaseRenderer_InputPin_Disconnect,
- BasePinImpl_ConnectedTo,
- BasePinImpl_ConnectionMediaType,
- BasePinImpl_QueryPinInfo,
- BasePinImpl_QueryDirection,
- BasePinImpl_QueryId,
- BaseInputPinImpl_QueryAccept,
- BasePinImpl_EnumMediaTypes,
- BasePinImpl_QueryInternalConnections,
- BaseRenderer_InputPin_EndOfStream,
- BaseRenderer_InputPin_BeginFlush,
- BaseRenderer_InputPin_EndFlush,
- BaseInputPinImpl_NewSegment
-};
-
-static IPin* WINAPI BaseRenderer_GetPin(BaseFilter *iface, int pos)
-{
- BaseRenderer *This = impl_from_BaseFilter(iface);
-
- if (pos >= 1 || pos < 0)
- return NULL;
-
- IPin_AddRef(&This->pInputPin->pin.IPin_iface);
- return &This->pInputPin->pin.IPin_iface;
-}
-
-static LONG WINAPI BaseRenderer_GetPinCount(BaseFilter *iface)
-{
- return 1;
-}
-
-static HRESULT WINAPI BaseRenderer_Input_CheckMediaType(BasePin *pin, const AM_MEDIA_TYPE * pmt)
-{
- BaseRenderer *This = impl_from_IBaseFilter(pin->pinInfo.pFilter);
- return This->pFuncsTable->pfnCheckMediaType(This, pmt);
-}
-
-static HRESULT WINAPI BaseRenderer_Receive(BaseInputPin *pin, IMediaSample * pSample)
-{
- BaseRenderer *This = impl_from_IBaseFilter(pin->pin.pinInfo.pFilter);
- return BaseRendererImpl_Receive(This, pSample);
-}
-
-static const BaseFilterFuncTable RendererBaseFilterFuncTable = {
- BaseRenderer_GetPin,
- BaseRenderer_GetPinCount
-};
-
-static const BaseInputPinFuncTable input_BaseInputFuncTable = {
- {
- BaseRenderer_Input_CheckMediaType,
- NULL,
- BasePinImpl_GetMediaTypeVersion,
- BasePinImpl_GetMediaType
- },
- BaseRenderer_Receive
-};
-
-
-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, sizeof(BaseInputPin), &piInput,
- &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;
-}
-
-HRESULT WINAPI BaseRendererImpl_QueryInterface(IBaseFilter* iface, REFIID riid, LPVOID * ppv)
-{
- BaseRenderer *This = impl_from_IBaseFilter(iface);
-
- if (IsEqualIID(riid, &IID_IMediaSeeking) || IsEqualIID(riid, &IID_IMediaPosition))
- return IUnknown_QueryInterface(This->pPosition, riid, ppv);
- else if (IsEqualIID(riid, &IID_IQualityControl))
- {
- *ppv = &This->qcimpl->IQualityControl_iface;
- IUnknown_AddRef((IUnknown *)(*ppv));
- return S_OK;
- }
- else
- return BaseFilterImpl_QueryInterface(iface, riid, ppv);
-}
-
-ULONG WINAPI BaseRendererImpl_Release(IBaseFilter* iface)
-{
- BaseRenderer *This = impl_from_IBaseFilter(iface);
- ULONG refCount = InterlockedDecrement(&This->filter.refCount);
-
- if (!refCount)
- {
- IPin *pConnectedTo;
-
- if (SUCCEEDED(IPin_ConnectedTo(&This->pInputPin->pin.IPin_iface, &pConnectedTo)))
- {
- IPin_Disconnect(pConnectedTo);
- IPin_Release(pConnectedTo);
- }
- IPin_Disconnect(&This->pInputPin->pin.IPin_iface);
- IPin_Release(&This->pInputPin->pin.IPin_iface);
-
- if (This->pPosition)
- IUnknown_Release(This->pPosition);
-
- This->csRenderLock.DebugInfo->Spare[0] = 0;
- DeleteCriticalSection(&This->csRenderLock);
-
- BaseRendererImpl_ClearPendingSample(This);
- CloseHandle(This->evComplete);
- CloseHandle(This->ThreadSignal);
- CloseHandle(This->RenderEvent);
- QualityControlImpl_Destroy(This->qcimpl);
- BaseFilter_Destroy(&This->filter);
- }
- return refCount;
-}
-
-HRESULT WINAPI BaseRendererImpl_Receive(BaseRenderer *This, IMediaSample * pSample)
-{
- HRESULT hr = S_OK;
- REFERENCE_TIME start, stop;
- AM_MEDIA_TYPE *pmt;
-
- TRACE("(%p)->%p\n", This, pSample);
-
- if (This->pInputPin->end_of_stream || This->pInputPin->flushing)
- return S_FALSE;
-
- if (This->filter.state == State_Stopped)
- return VFW_E_WRONG_STATE;
-
- if (IMediaSample_GetMediaType(pSample, &pmt) == S_OK)
- {
- if (FAILED(This->pFuncsTable->pfnCheckMediaType(This, pmt)))
- {
- return VFW_E_TYPE_NOT_ACCEPTED;
- }
- }
-
- This->pMediaSample = pSample;
- IMediaSample_AddRef(pSample);
-
- if (This->pFuncsTable->pfnPrepareReceive)
- hr = This->pFuncsTable->pfnPrepareReceive(This, pSample);
- if (FAILED(hr))
- {
- if (hr == VFW_E_SAMPLE_REJECTED)
- return S_OK;
- else
- return hr;
- }
-
- if (This->pFuncsTable->pfnPrepareRender)
- This->pFuncsTable->pfnPrepareRender(This);
-
- EnterCriticalSection(&This->csRenderLock);
- if ( This->filter.state == State_Paused )
- {
- if (This->pFuncsTable->pfnOnReceiveFirstSample)
- This->pFuncsTable->pfnOnReceiveFirstSample(This, pSample);
-
- SetEvent(This->evComplete);
- }
-
- /* Wait for render Time */
- if (SUCCEEDED(IMediaSample_GetTime(pSample, &start, &stop)))
- {
- hr = S_FALSE;
- RendererPosPassThru_RegisterMediaTime(This->pPosition, start);
- if (This->pFuncsTable->pfnShouldDrawSampleNow)
- hr = This->pFuncsTable->pfnShouldDrawSampleNow(This, pSample, &start, &stop);
-
- if (hr == S_OK)
- ;/* Do not wait: drop through */
- else if (hr == S_FALSE)
- {
- if (This->pFuncsTable->pfnOnWaitStart)
- This->pFuncsTable->pfnOnWaitStart(This);
-
- LeaveCriticalSection(&This->csRenderLock);
- hr = QualityControlRender_WaitFor(This->qcimpl, pSample, This->RenderEvent);
- EnterCriticalSection(&This->csRenderLock);
-
- if (This->pFuncsTable->pfnOnWaitEnd)
- This->pFuncsTable->pfnOnWaitEnd(This);
- }
- else
- {
- LeaveCriticalSection(&This->csRenderLock);
- /* Drop Sample */
- return S_OK;
- }
- }
-
- if (SUCCEEDED(hr))
- {
- QualityControlRender_BeginRender(This->qcimpl);
- hr = This->pFuncsTable->pfnDoRenderSample(This, pSample);
- QualityControlRender_EndRender(This->qcimpl);
- }
-
- QualityControlRender_DoQOS(This->qcimpl);
-
- BaseRendererImpl_ClearPendingSample(This);
- LeaveCriticalSection(&This->csRenderLock);
-
- return hr;
-}
-
-HRESULT WINAPI BaseRendererImpl_FindPin(IBaseFilter * iface, LPCWSTR Id, IPin **ppPin)
-{
- BaseRenderer *This = impl_from_IBaseFilter(iface);
-
- TRACE("(%p)->(%s,%p)\n", This, debugstr_w(Id), ppPin);
-
- if (!Id || !ppPin)
- return E_POINTER;
-
- if (!lstrcmpiW(Id,wcsInputPinName) || !lstrcmpiW(Id,wcsAltInputPinName))
- {
- *ppPin = &This->pInputPin->pin.IPin_iface;
- IPin_AddRef(*ppPin);
- return S_OK;
- }
- *ppPin = NULL;
- return VFW_E_NOT_FOUND;
-}
-
-HRESULT WINAPI BaseRendererImpl_Stop(IBaseFilter * iface)
-{
- BaseRenderer *This = impl_from_IBaseFilter(iface);
-
- TRACE("(%p)->()\n", This);
-
- EnterCriticalSection(&This->csRenderLock);
- {
- RendererPosPassThru_ResetMediaTime(This->pPosition);
- if (This->pFuncsTable->pfnOnStopStreaming)
- This->pFuncsTable->pfnOnStopStreaming(This);
- This->filter.state = State_Stopped;
- SetEvent(This->evComplete);
- SetEvent(This->ThreadSignal);
- SetEvent(This->RenderEvent);
- }
- LeaveCriticalSection(&This->csRenderLock);
-
- return S_OK;
-}
-
-HRESULT WINAPI BaseRendererImpl_Run(IBaseFilter * iface, REFERENCE_TIME tStart)
-{
- HRESULT hr = S_OK;
- BaseRenderer *This = impl_from_IBaseFilter(iface);
- TRACE("(%p)->(%s)\n", This, wine_dbgstr_longlong(tStart));
-
- EnterCriticalSection(&This->csRenderLock);
- This->filter.rtStreamStart = tStart;
- if (This->filter.state == State_Running)
- goto out;
-
- SetEvent(This->evComplete);
- ResetEvent(This->ThreadSignal);
-
- if (This->pInputPin->pin.pConnectedTo)
- {
- This->pInputPin->end_of_stream = FALSE;
- }
- else if (This->filter.filterInfo.pGraph)
- {
- IMediaEventSink *pEventSink;
- hr = IFilterGraph_QueryInterface(This->filter.filterInfo.pGraph, &IID_IMediaEventSink, (LPVOID*)&pEventSink);
- if (SUCCEEDED(hr))
- {
- hr = IMediaEventSink_Notify(pEventSink, EC_COMPLETE, S_OK, (LONG_PTR)This);
- IMediaEventSink_Release(pEventSink);
- }
- hr = S_OK;
- }
- if (SUCCEEDED(hr))
- {
- QualityControlRender_Start(This->qcimpl, This->filter.rtStreamStart);
- if (This->pFuncsTable->pfnOnStartStreaming)
- This->pFuncsTable->pfnOnStartStreaming(This);
- if (This->filter.state == State_Stopped)
- BaseRendererImpl_ClearPendingSample(This);
- SetEvent(This->RenderEvent);
- This->filter.state = State_Running;
- }
-out:
- LeaveCriticalSection(&This->csRenderLock);
-
- return hr;
-}
-
-HRESULT WINAPI BaseRendererImpl_Pause(IBaseFilter * iface)
-{
- BaseRenderer *This = impl_from_IBaseFilter(iface);
-
- TRACE("(%p)->()\n", This);
-
- EnterCriticalSection(&This->csRenderLock);
- {
- if (This->filter.state != State_Paused)
- {
- if (This->filter.state == State_Stopped)
- {
- if (This->pInputPin->pin.pConnectedTo)
- ResetEvent(This->evComplete);
- This->pInputPin->end_of_stream = FALSE;
- }
- else if (This->pFuncsTable->pfnOnStopStreaming)
- This->pFuncsTable->pfnOnStopStreaming(This);
-
- if (This->filter.state == State_Stopped)
- BaseRendererImpl_ClearPendingSample(This);
- ResetEvent(This->RenderEvent);
- This->filter.state = State_Paused;
- }
- }
- ResetEvent(This->ThreadSignal);
- LeaveCriticalSection(&This->csRenderLock);
-
- return S_OK;
-}
-
-HRESULT WINAPI BaseRendererImpl_SetSyncSource(IBaseFilter *iface, IReferenceClock *clock)
-{
- BaseRenderer *This = impl_from_IBaseFilter(iface);
- HRESULT hr;
-
- EnterCriticalSection(&This->filter.csFilter);
- QualityControlRender_SetClock(This->qcimpl, clock);
- hr = BaseFilterImpl_SetSyncSource(iface, clock);
- LeaveCriticalSection(&This->filter.csFilter);
- return hr;
-}
-
-
-HRESULT WINAPI BaseRendererImpl_GetState(IBaseFilter * iface, DWORD dwMilliSecsTimeout, FILTER_STATE *pState)
-{
- HRESULT hr;
- BaseRenderer *This = impl_from_IBaseFilter(iface);
-
- TRACE("(%p)->(%d, %p)\n", This, dwMilliSecsTimeout, pState);
-
- if (WaitForSingleObject(This->evComplete, dwMilliSecsTimeout) == WAIT_TIMEOUT)
- hr = VFW_S_STATE_INTERMEDIATE;
- else
- hr = S_OK;
-
- BaseFilterImpl_GetState(iface, dwMilliSecsTimeout, pState);
-
- return hr;
-}
-
-HRESULT WINAPI BaseRendererImpl_EndOfStream(BaseRenderer* iface)
-{
- IMediaEventSink* pEventSink;
- IFilterGraph *graph;
- HRESULT hr = S_OK;
-
- TRACE("(%p)\n", iface);
-
- graph = iface->filter.filterInfo.pGraph;
- if (graph)
- { hr = IFilterGraph_QueryInterface(iface->filter.filterInfo.pGraph, &IID_IMediaEventSink, (LPVOID*)&pEventSink);
- if (SUCCEEDED(hr))
- {
- hr = IMediaEventSink_Notify(pEventSink, EC_COMPLETE, S_OK, (LONG_PTR)iface);
- IMediaEventSink_Release(pEventSink);
- }
- }
- RendererPosPassThru_EOS(iface->pPosition);
- SetEvent(iface->evComplete);
-
- return hr;
-}
-
-HRESULT WINAPI BaseRendererImpl_BeginFlush(BaseRenderer* iface)
-{
- TRACE("(%p)\n", iface);
- BaseRendererImpl_ClearPendingSample(iface);
- SetEvent(iface->ThreadSignal);
- SetEvent(iface->RenderEvent);
- return S_OK;
-}
-
-HRESULT WINAPI BaseRendererImpl_EndFlush(BaseRenderer* iface)
-{
- TRACE("(%p)\n", iface);
- QualityControlRender_Start(iface->qcimpl, iface->filter.rtStreamStart);
- RendererPosPassThru_ResetMediaTime(iface->pPosition);
- ResetEvent(iface->ThreadSignal);
- ResetEvent(iface->RenderEvent);
- return S_OK;
-}
-
-HRESULT WINAPI BaseRendererImpl_ClearPendingSample(BaseRenderer *iface)
-{
- if (iface->pMediaSample)
- {
- IMediaSample_Release(iface->pMediaSample);
- iface->pMediaSample = NULL;
- }
- return S_OK;
-}
projects / reactos.git / blobdiff