354 lines
12 KiB
C
354 lines
12 KiB
C
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//==========================================================================;
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// MSVidVideoRenderer.h : Declaration of the CMSVidVideoRenderer
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// copyright (c) Microsoft Corp. 1998-1999.
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//==========================================================================;
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#ifndef __MSVidVIDEORENDERER_H_
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#define __MSVidVIDEORENDERER_H_
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#pragma once
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#include <algorithm>
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#include <evcode.h>
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#include <uuids.h>
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#include <amvideo.h>
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#include <strmif.h>
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#include <objectwithsiteimplsec.h>
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#include "vidrect.h"
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#include "vidvidimpl.h"
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#include "vrsegimpl.h"
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#include "devimpl.h"
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#include "seg.h"
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#include "videorenderercp.h"
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#include "strmif.h"
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#include "resource.h" // main symbols
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/////////////////////////////////////////////////////////////////////////////
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// CMSVidVideoRenderer
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class ATL_NO_VTABLE __declspec(uuid("37B03543-A4C8-11d2-B634-00C04F79498E")) CMSVidVideoRenderer :
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public CComObjectRootEx<CComSingleThreadModel>,
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public CComCoClass<CMSVidVideoRenderer, &__uuidof(CMSVidVideoRenderer)>,
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public IObjectWithSiteImplSec<CMSVidVideoRenderer>,
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public ISupportErrorInfo,
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public CProxy_IMSVidVideoRenderer<CMSVidVideoRenderer>,
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public IConnectionPointContainerImpl<CMSVidVideoRenderer>,
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public IMSVidVideoRendererImpl<CMSVidVideoRenderer, &LIBID_MSVidCtlLib, &GUID_NULL, IMSVidVideoRenderer2>,
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public IProvideClassInfo2Impl<&CLSID_MSVidVideoRenderer, &IID_IMSVidVideoRendererEvent, &LIBID_MSVidCtlLib>
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{
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public:
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CMSVidVideoRenderer()
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{
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m_APid = -1;
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m_compositorGuid = GUID_NULL;
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m_opacity = -1;
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m_rectPosition.top = -1;
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m_rectPosition.left = -1;
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m_rectPosition.bottom = -1;
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m_rectPosition.right = -1;
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m_SourceSize = sslFullSize;
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m_lOverScan = 1;
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}
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virtual ~CMSVidVideoRenderer() {
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m_PQIPicture.Release();
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CleanupVMR();
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}
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REGISTER_AUTOMATION_OBJECT(IDS_PROJNAME,
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IDS_REG_VIDEORENDERER_PROGID,
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IDS_REG_VIDEORENDERER_DESC,
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LIBID_MSVidCtlLib,
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__uuidof(CMSVidVideoRenderer));
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DECLARE_PROTECT_FINAL_CONSTRUCT()
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BEGIN_COM_MAP(CMSVidVideoRenderer)
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COM_INTERFACE_ENTRY(IMSVidVideoRenderer)
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COM_INTERFACE_ENTRY(IMSVidVRGraphSegment)
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COM_INTERFACE_ENTRY(IMSVidGraphSegment)
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COM_INTERFACE_ENTRY(IMSVidVideoRenderer2)
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COM_INTERFACE_ENTRY(IMSVidOutputDevice)
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COM_INTERFACE_ENTRY(IMSVidDevice)
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COM_INTERFACE_ENTRY(IDispatch)
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COM_INTERFACE_ENTRY(IObjectWithSite)
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COM_INTERFACE_ENTRY(IConnectionPointContainer)
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COM_INTERFACE_ENTRY(ISupportErrorInfo)
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COM_INTERFACE_ENTRY(IPersist)
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COM_INTERFACE_ENTRY(IProvideClassInfo2)
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COM_INTERFACE_ENTRY(IProvideClassInfo)
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END_COM_MAP()
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BEGIN_CATEGORY_MAP(CMSVidVideoRenderer)
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IMPLEMENTED_CATEGORY(CATID_SafeForScripting)
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IMPLEMENTED_CATEGORY(CATID_SafeForInitializing)
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IMPLEMENTED_CATEGORY(CATID_PersistsToPropertyBag)
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END_CATEGORY_MAP()
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BEGIN_CONNECTION_POINT_MAP(CMSVidVideoRenderer)
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// CONNECTION_POINT_ENTRY(IID_IMSVidVideoRendererEvent2)
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CONNECTION_POINT_ENTRY(IID_IMSVidVideoRendererEvent)
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END_CONNECTION_POINT_MAP()
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// ISupportsErrorInfo
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protected:
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DSPinList connectedPins;
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public:
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STDMETHOD(InterfaceSupportsErrorInfo)(REFIID riid);
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// IMSVidDevice
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CComBSTR __declspec(property(get=GetName)) m_Name;
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CComBSTR GetName(void) {
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CString csName;
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if(m_iVideoRenderer != -1){
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csName = (m_Filters[m_iVideoRenderer]).GetName();
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}
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if (csName.IsEmpty()) {
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csName = _T("Video Mixing Renderer");
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}
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csName += _T(" Segment");
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return CComBSTR(csName);
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}
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STDMETHOD(get_Name)(BSTR * Name) {
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if (!m_fInit) {
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return Error(IDS_OBJ_NO_INIT, __uuidof(IMSVidVideoRenderer), CO_E_NOTINITIALIZED);
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}
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if (Name == NULL)
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return E_POINTER;
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try {
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*Name = m_Name.Copy();
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} catch(...) {
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return E_POINTER;
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}
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return NOERROR;
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}
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STDMETHOD(get_Status)(LONG * Status) {
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if (!m_fInit) {
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return Error(IDS_OBJ_NO_INIT, __uuidof(IMSVidVideoRenderer), CO_E_NOTINITIALIZED);
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}
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if (Status == NULL)
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return E_POINTER;
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return E_NOTIMPL;
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}
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STDMETHOD(get_Segment)(IMSVidGraphSegment * * pIMSVidGraphSegment)
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{
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if (!m_fInit) {
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return Error(IDS_OBJ_NO_INIT, __uuidof(IMSVidVideoRenderer), CO_E_NOTINITIALIZED);
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}
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try {
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if (pIMSVidGraphSegment == NULL) {
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return E_POINTER;
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}
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*pIMSVidGraphSegment = reinterpret_cast<IMSVidGraphSegment*>(this);
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AddRef();
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return NOERROR;
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} catch(...) {
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return E_POINTER;
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}
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}
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STDMETHOD(put_SuppressEffects)(/*in*/ VARIANT_BOOL bSuppress);
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STDMETHOD(get_SuppressEffects)(/*out, retval*/ VARIANT_BOOL *bSuppress);
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// Methods to access the allocator presenter object in the vmr
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STDMETHOD(SetAllocator)(/*[in]*/ IUnknown *Allocator, long ID = -1){
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try{
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if(!Allocator){
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return _SetAllocator(NULL, ID);
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}
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PQVMRSAlloc qiAllocator(Allocator);
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if(!qiAllocator){
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_ASSERT(false);
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return E_UNEXPECTED;
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}
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return _SetAllocator(qiAllocator, ID);
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}
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catch(...){
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_ASSERT(false);
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return E_UNEXPECTED;
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}
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}
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STDMETHOD(_SetAllocator)(/*[in]*/ IVMRSurfaceAllocator *Allocator, long ID = -1){
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try{
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PQVMRSAlloc qiAllocator(Allocator);
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HRESULT hr = CleanupVMR();
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if(FAILED(hr)){
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return hr;
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}
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qiSurfAlloc = qiAllocator;
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m_APid = ID;
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return S_OK;
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}
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catch(...){
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_ASSERT(false);
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return E_UNEXPECTED;
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}
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}
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STDMETHOD(get_Allocator)(/*[in]*/ IUnknown **Allocator){
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try{
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if(!Allocator){
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return E_POINTER;
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}
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if(!qiSurfAlloc){
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return E_FAIL;
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}
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PUnknown retVal(qiSurfAlloc);
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if(!retVal){
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_ASSERT(false);
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return E_UNEXPECTED;
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}
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*Allocator = retVal.Detach();
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_ASSERT(Allocator);
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return S_OK;
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}
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catch(...){
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_ASSERT(false);
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return E_UNEXPECTED;
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}
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}
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STDMETHOD(get__Allocator)(/*[in]*/ IVMRSurfaceAllocator **Allocator){
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try{
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if(!Allocator){
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return E_POINTER;
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}
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if(!qiSurfAlloc){
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return E_FAIL; // should be un-inited failure
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}
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PQVMRSAlloc qiAllocator(qiSurfAlloc);
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if(!qiAllocator){
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_ASSERT(false);
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return E_UNEXPECTED;
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}
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*Allocator = qiAllocator.Detach();
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_ASSERT(Allocator);
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return S_OK;
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}
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catch(...){
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_ASSERT(false);
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return E_UNEXPECTED;
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}
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}
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STDMETHOD(get_Allocator_ID)(long *ID){
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try{
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if(!ID){
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return E_POINTER;
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}
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*ID = m_APid;
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return S_OK;
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}
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catch(...){
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_ASSERT(false);
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return E_UNEXPECTED;
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}
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}
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STDMETHOD(OnEventNotify)(LONG lEventCode, LONG_PTR lEventParm1, LONG_PTR lEventParm2){
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if (lEventCode == EC_VMR_RENDERDEVICE_SET) {
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VARIANT_BOOL fUsingOverlay;
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get_UsingOverlay(&fUsingOverlay);
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if (fUsingOverlay == VARIANT_TRUE && !(lEventParm1 & VMR_RENDER_DEVICE_OVERLAY)) {
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put_UsingOverlay(VARIANT_FALSE);
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Fire_OverlayUnavailable();
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ReComputeSourceRect();
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return NOERROR;
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}
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}
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if (lEventCode == EC_VMR_RENDERDEVICE_SET ||
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lEventCode == EC_VIDEO_SIZE_CHANGED) {
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ReComputeSourceRect();
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}
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return E_NOTIMPL;
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}
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STDMETHOD(PostStop)(){
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TRACELSM(TRACE_ERROR, (dbgDump << "MSVidVideoRenderer2::PostStop()"), "");
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HRESULT hr = IMSVidVideoRendererImpl<CMSVidVideoRenderer, &LIBID_MSVidCtlLib, &GUID_NULL, IMSVidVideoRenderer2>::PostStop();
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if(FAILED(hr)){
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TRACELSM(TRACE_ERROR, (dbgDump << "MSVidVideoRenderer2::PostStop() base class PostStop failed; hr = " << std::hex << hr), "");
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return hr;
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}
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// need stestrops fix for deallocate on stop
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DSFilter sp_VMR = m_Filters[m_iVideoRenderer];
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if(!sp_VMR){
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TRACELSM(TRACE_ERROR, (dbgDump << "MSVidVideoRenderer2::PostStop() could not get vmr filter"), "");
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return E_UNEXPECTED;
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}
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int i = 0;
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for(DSFilter::iterator pin = sp_VMR.begin(); pin != sp_VMR.end(); ++pin, ++i){
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if( (*pin).IsConnected()){
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hr = (*pin).Disconnect();
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if(FAILED(hr)){
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TRACELSM(TRACE_ERROR, (dbgDump << "MSVidVideoRenderer2::PostStop() disconnect failed; hr = " << std::hex << hr), "");
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return hr;
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}
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}
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}
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#ifdef _WIN64
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TRACELSM(TRACE_ERROR, (dbgDump << "MSVidVideoRenderer2::PostStop() NumPins: " << (long)connectedPins.size() << " pins."), "");
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#endif
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return S_OK;
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}
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STDMETHOD(PreRun)(){
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HRESULT hr = IMSVidVideoRendererImpl<CMSVidVideoRenderer, &LIBID_MSVidCtlLib, &GUID_NULL, IMSVidVideoRenderer2>::PreRun();
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if(FAILED(hr)){
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TRACELSM(TRACE_ERROR, (dbgDump << "MSVidVideoRenderer2::PreRun() base class PostStop failed; hr = " << std::hex << hr), "");
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return hr;
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}
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// need stestrops fix for deallocate on stop
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DSFilter sp_VMR = m_Filters[m_iVideoRenderer];
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if(!sp_VMR){
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TRACELSM(TRACE_ERROR, (dbgDump << "MSVidVideoRenderer2::PostStop() could not get vmr filter"), "");
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return E_UNEXPECTED;
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}
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if(connectedPins.size() == 0){ // if the pin list is empty rebuild it otherwise reconnect the pins
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int i = 0;
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for(DSFilter::iterator pin = sp_VMR.begin(); pin != sp_VMR.end(); ++pin, ++i){
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if( (*pin).IsConnected()){
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connectedPins.push_back((*pin).GetConnection());
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}
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}
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#ifndef _WIN64
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TRACELSM(TRACE_ERROR, (dbgDump << "MSVidVideoRenderer2::PostStop() Storing: " << connectedPins.size() << " pins."), "");
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#endif
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}
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else{
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DSFilter::iterator vmrPin = sp_VMR.begin();
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for(DSPinList::iterator pin = connectedPins.begin(); pin != connectedPins.end() && vmrPin != sp_VMR.end(); ++pin, ++vmrPin){
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if(!(*vmrPin).IsConnected()){
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hr = (*vmrPin).Connect(*pin);
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if(FAILED(hr)){
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TRACELSM(TRACE_ERROR, (dbgDump << "MSVidVideoRenderer2::PreRun() connect failed; hr = " << std::hex << hr), "");
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return hr;
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}
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}
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else{
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_ASSERT((*vmrPin).GetConnection() != (*pin));
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}
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}
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}
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return S_OK;
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}
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STDMETHOD(Decompose)(){
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TRACELSM(TRACE_ERROR, (dbgDump << "MSVidVideoRenderer2::Decompose() killing pin list"), "");
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connectedPins.clear();
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HRESULT hr = IMSVidVideoRendererImpl<CMSVidVideoRenderer, &LIBID_MSVidCtlLib, &GUID_NULL, IMSVidVideoRenderer2>::Decompose();
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if(FAILED(hr) && hr != E_NOTIMPL){
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TRACELSM(TRACE_ERROR, (dbgDump << "MSVidVideoRenderer2::PreRun() base class Decompose failed; hr = " << std::hex << hr), "");
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return hr;
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}
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return S_OK;
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}
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#if 0
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STDMETHOD(get__CustomCompositorClass)(/*[out, retval]*/ GUID* CompositorCLSID) {
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return IMSVidVideoRendererImpl<CMSVidVideoRenderer, &LIBID_MSVidCtlLib, &GUID_NULL, IMSVidVideoRenderer2>::get__CustomCompositorClass(CompositorCLSID);
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}
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#endif
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};
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#endif //__MSVidVIDEORENDERER_H_
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