278 lines
11 KiB
C
278 lines
11 KiB
C
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//==========================================================================;
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//
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// Composition.h : Declaration of the custom composition class for gluing ANAlog capture to sbe SINk
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// Copyright (c) Microsoft Corporation 1999.
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//
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/////////////////////////////////////////////////////////////////////////////
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#ifndef ANASIN_H
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#define ANASIN_H
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#pragma once
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#include "stdafx.h"
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#include <uuids.h>
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#include "bdamedia.h"
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#include "MSVidTVTuner.h"
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#include "MSVidSBESink.h"
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#include "encdec.h"
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#include "resource.h" // main symbols
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#include <objectwithsiteimplsec.h>
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#include <winerror.h>
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#include <algorithm>
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#include <compimpl.h>
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#include <seg.h>
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/////////////////////////////////////////////////////////////////////////////
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// CAnaSinComp
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class ATL_NO_VTABLE __declspec(uuid("9F50E8B1-9530-4ddc-825E-1AF81D47AED6")) CAnaSinComp :
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public CComObjectRootEx<CComSingleThreadModel>,
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public CComCoClass<CAnaSinComp, &__uuidof(CAnaSinComp)>,
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public IObjectWithSiteImplSec<CAnaSinComp>,
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public IMSVidCompositionSegmentImpl<CAnaSinComp>
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{
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public:
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CAnaSinComp() {}
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virtual ~CAnaSinComp() {}
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REGISTER_NONAUTOMATION_OBJECT(IDS_PROJNAME,
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IDS_REG_ANASINCOMP_DESC,
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LIBID_MSVidCtlLib,
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__uuidof(CAnaSinComp));
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DECLARE_PROTECT_FINAL_CONSTRUCT()
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BEGIN_COM_MAP(CAnaSinComp)
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COM_INTERFACE_ENTRY(IMSVidCompositionSegment)
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COM_INTERFACE_ENTRY(IMSVidGraphSegment)
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COM_INTERFACE_ENTRY(IObjectWithSite)
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COM_INTERFACE_ENTRY(IPersist)
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END_COM_MAP()
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// IMSVidComposition
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public:
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// IMSVidGraphSegment
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// IMSVidCompositionSegment
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STDMETHOD(Compose)(IMSVidGraphSegment * upstream, IMSVidGraphSegment * downstream)
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{
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if (m_fComposed) {
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return NOERROR;
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}
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ASSERT(m_pGraph);
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try {
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TRACELM(TRACE_DETAIL, "CAnaSinComp::Compose()");
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VWGraphSegment up(upstream);
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ASSERT(up.Graph() == m_pGraph);
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VWGraphSegment down(downstream);
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ASSERT(down.Graph() == m_pGraph);
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if (up.begin() == up.end()) {
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TRACELM(TRACE_ERROR, "CAnaSinComp::Compose() can't compose empty up segment");
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return E_INVALIDARG;
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}
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if (down.begin() == down.end()) {
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TRACELM(TRACE_ERROR, "CAnaSinComp::Compose() can't compose empty down segment");
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return E_INVALIDARG;
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}
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#if 0
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VWGraphSegment::iterator iOv = std::find_if(down.begin(),
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down.end(),
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arity1_pointer(&IsVideoRenderer));
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#endif
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CMSVidStreamBufferSink* ds = (CMSVidStreamBufferSink*)downstream;
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DSFilter pSink(ds->m_Filters[0]);
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CComQIPtr<IMSVidAnalogTuner> qiITV(upstream);
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CMSVidTVTuner* qiTV;
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qiTV = static_cast<CMSVidTVTuner*>(qiITV.p);
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DSPin pVidPin;
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DSPin pAudPin;
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#if 0
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if(!!qiTV && qiTV->m_iDeMux > 0){
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CString csName;
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// render demux out to vr
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DSFilter pDeMux = qiTV->m_Filters[qiTV->m_iDeMux];
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DSFilter::iterator iVidPin;
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DSMediaType mtVideo(MEDIATYPE_Video, MEDIASUBTYPE_MPEG2_VIDEO, FORMAT_MPEG2Video);
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DSMediaType mtAudio(MEDIATYPE_Audio, MEDIASUBTYPE_MPEG1Payload, FORMAT_WaveFormatEx);
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for (iVidPin = pDeMux.begin(); iVidPin != pDeMux.end(); ++iVidPin) {
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DSPin::iterator j;
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for(j = (*iVidPin).begin(); j != (*iVidPin).end(); ++j){
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DSMediaType pinType(*j);
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if (pinType == mtVideo){
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CComPtr<IUnknown> spMpeg2Analyze(CLSID_Mpeg2VideoStreamAnalyzer, NULL, CLSCTX_INPROC_SERVER);
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if (!spMpeg2Analyze) {
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//TRACELSM(TRACE_ERROR, (dbgDump << "CMSVidStreamBufferSink::Build() can't load Stream Buffer Sink");
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return ImplReportError(__uuidof(IMSVidStreamBufferSink), IDS_CANT_CREATE_FILTER, __uuidof(IStreamBufferSink), E_UNEXPECTED);
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}
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DSFilter vr(spMpeg2Analyze);
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if (!vr) {
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ASSERT(false);
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return ImplReportError(__uuidof(IMSVidStreamBufferSink), IDS_CANT_CREATE_FILTER, __uuidof(IBaseFilter), E_UNEXPECTED);
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}
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m_Filters.push_back(vr);
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csName = _T("Mpeg2 Analysis");
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m_pGraph.AddFilter(vr, csName);
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DSFilter::iterator a;
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for(a = vr.begin(); a != vr.end(); ++a){
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HRESULT hr = (*a).Connect(*iVidPin);
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if(FAILED(hr)){
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continue;
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}
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else{
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break;
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}
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}
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if(a == vr.end()){
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return E_FAIL;
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}
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for(a = vr.begin(); a != vr.end(); ++a){
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if((*a).GetDirection() == PINDIR_OUTPUT){
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pVidPin = (*a);
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}
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}
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if(!pVidPin){
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return E_FAIL;
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}
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}
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if(pinType == mtAudio){
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pAudPin = (*iVidPin);
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}
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}
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if(!!pVidPin && !!pAudPin){
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break;
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}
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}
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if(!pVidPin || !pAudPin){
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TRACELM(TRACE_DETAIL, "CAnaSinComp::Compose() can't find video and/or audio pin on demux");
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return E_UNEXPECTED;
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}
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DSFilterList intermediates;
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CComBSTR encString(L"{C4C4C4F1-0049-4E2B-98FB-9537F6CE516D}");
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GUID2 encdecGuid (encString);
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HRESULT hr = S_OK;
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// Create and add to graph the Video Tagger Filter
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CComPtr<IUnknown> spEncTagV(encdecGuid, NULL, CLSCTX_INPROC_SERVER);
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if (!spEncTagV) {
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TRACELM(TRACE_ERROR, "CMSVidStreamBufferSink::Build() can't load Tagger filter");
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return ImplReportError(__uuidof(IMSVidStreamBufferSink), IDS_CANT_CREATE_FILTER, __uuidof(IStreamBufferSink), E_UNEXPECTED);
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}
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DSFilter vrV(spEncTagV);
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if (!vrV) {
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ASSERT(false);
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return ImplReportError(__uuidof(IMSVidStreamBufferSink), IDS_CANT_CREATE_FILTER, __uuidof(IBaseFilter), E_UNEXPECTED);
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}
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m_Filters.push_back(vrV);
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csName = _T("Video Encoder Tagger Filter");
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m_pGraph.AddFilter(vrV, csName);
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// Connect video pin to Tagger
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hr = pVidPin.IntelligentConnect(vrV, intermediates);
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if(FAILED(hr)){
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TRACELM(TRACE_DETAIL, "CAnaSinComp::Compose() can't connect audio pin to Audio Tagger");
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return E_UNEXPECTED;
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}
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// Connect Tagger to Sink
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DSFilter::iterator fil, vP;
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hr = E_FAIL;
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for(vP = vrV.begin(); vP != vrV.end(); ++ vP){
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if((*vP).GetDirection() == PINDIR_OUTPUT){
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break;
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}
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}
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if(vP == vrV.end()){
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return E_UNEXPECTED;
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}
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for(fil = pSink.begin(); fil != pSink.end() && FAILED(hr); ++fil){
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hr = (*vP).Connect((*fil));
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}
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if(FAILED(hr)){
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TRACELM(TRACE_DETAIL, "CAnaSinComp::Compose() can't connect Video Tagger to Sink");
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return E_UNEXPECTED;
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}
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// Create and add to graph the Audio Tagger Filter
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CComPtr<IUnknown> spEncTagA(encdecGuid, NULL, CLSCTX_INPROC_SERVER);
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if (!spEncTagA) {
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TRACELM(TRACE_ERROR, "CMSVidStreamBufferSink::Build() can't load Tagger filter");
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return ImplReportError(__uuidof(IMSVidStreamBufferSink), IDS_CANT_CREATE_FILTER, __uuidof(IStreamBufferSink), E_UNEXPECTED);
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}
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DSFilter vrA(spEncTagA);
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if (!vrA) {
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ASSERT(false);
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return ImplReportError(__uuidof(IMSVidStreamBufferSink), IDS_CANT_CREATE_FILTER, __uuidof(IBaseFilter), E_UNEXPECTED);
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}
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m_Filters.push_back(vrA);
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csName = _T("Audio Encoder Tagger Filter");
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m_pGraph.AddFilter(vrA, csName);
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// Connect audio pin to the Tagger
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hr = pAudPin.IntelligentConnect(vrA, intermediates);
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if(FAILED(hr)){
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TRACELM(TRACE_DETAIL, "CAnaSinComp::Compose() can't connect audio pin to Audio Tagger");
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return E_UNEXPECTED;
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}
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// Connect Tagger to Sink
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hr = E_FAIL;
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for(vP = vrA.begin(); vP != vrA.end(); ++ vP){
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if((*vP).GetDirection() == PINDIR_OUTPUT){
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break;
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}
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}
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if(vP == vrA.end()){
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return E_UNEXPECTED;
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}
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for(fil = pSink.begin(); fil != pSink.end() && FAILED(hr); ++fil){
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hr = (*vP).Connect((*fil));
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}
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if(FAILED(hr)){
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TRACELM(TRACE_DETAIL, "CAnaSinComp::Compose() can't connect Video Tagger to Sink");
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return E_UNEXPECTED;
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}
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/*
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hr = m_pGraph.Connect(vrA, pSink, intermediates);
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if(FAILED(hr)){
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TRACELM(TRACE_DETAIL, "CAnaSinComp::Compose() can't connect Audio Tagger to Sink");
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return E_UNEXPECTED;
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}
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*/
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ASSERT(intermediates.begin() == intermediates.end());
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m_Filters.insert(m_Filters.end(), intermediates.begin(), intermediates.end());
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}
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else{
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#endif
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return S_OK;
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#if 0
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}
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#endif
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TRACELM(TRACE_DETAIL, "CAnaSinComp::Compose() SUCCEEDED");
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m_fComposed = true;
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return NOERROR;
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} catch (ComException &e) {
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HRESULT hr = e;
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TRACELSM(TRACE_ERROR, (dbgDump << "CAnaSinComp::Compose() exception = " << hexdump(hr)), "");
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return e;
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} catch (...) {
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TRACELM(TRACE_ERROR, "CAnaSinComp::Compose() exception ... ");
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return E_UNEXPECTED;
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}
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}
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};
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#endif // AnaSin_H
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// end of file - AnaSin.h
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