mirror of https://github.com/tongzx/nt5src
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
448 lines
14 KiB
448 lines
14 KiB
// Copyright (c) 1997 Microsoft Corporation. All Rights Reserved.
|
|
#include <windows.h>
|
|
#include <stdio.h>
|
|
#include "strmif.h"
|
|
#include "uuids.h"
|
|
#include "ddraw.h"
|
|
#include "mmstream.h"
|
|
#include "amstream.h"
|
|
#include "ddstream.h"
|
|
|
|
typedef HRESULT (STDAPICALLTYPE * PFNSAMPLECALLBACK) (IStreamSample *pSource,
|
|
IStreamSample *pDest,
|
|
void * pvContext);
|
|
|
|
#define RELEASE(x) if (x) { (x)->Release(); (x) = NULL; };
|
|
#define CHECK_ERROR(x) \
|
|
if (FAILED(hr = (x))) { \
|
|
printf(#x " failed with HRESULT(0x%8.8X)\n", hr); \
|
|
goto Exit; \
|
|
}
|
|
|
|
|
|
#define MAX_COPY_STREAMS 5
|
|
|
|
class CopyPair {
|
|
public:
|
|
IStreamSample *pSource;
|
|
IStreamSample *pDest;
|
|
PFNSAMPLECALLBACK pCallback;
|
|
void * pCallbackContext;
|
|
HRESULT hrLastStatus;
|
|
bool bReading;
|
|
};
|
|
|
|
|
|
|
|
class CCopyEngine
|
|
{
|
|
public:
|
|
CCopyEngine() : m_cNumPairs(0) {};
|
|
~CCopyEngine();
|
|
|
|
HRESULT CopyMediaStream(IMultiMediaStream *pSourceStream,
|
|
IMultiMediaStream *pDestStream,
|
|
REFMSPID PurposeId,
|
|
PFNSAMPLECALLBACK pCallback = NULL,
|
|
void * pContext = NULL);
|
|
|
|
HRESULT AddCopyPair(IStreamSample *pSource, IStreamSample *pDest,
|
|
PFNSAMPLECALLBACK pCallback = NULL, void * pvContext = NULL);
|
|
HRESULT CopyStreamData();
|
|
|
|
private:
|
|
CopyPair m_aPair[MAX_COPY_STREAMS];
|
|
HANDLE m_aEvent[MAX_COPY_STREAMS];
|
|
int m_cNumPairs;
|
|
};
|
|
|
|
HRESULT CCopyEngine::AddCopyPair(IStreamSample *pSource, IStreamSample *pDest,
|
|
PFNSAMPLECALLBACK pCallback, void * pContext)
|
|
{
|
|
if (m_cNumPairs >= MAX_COPY_STREAMS) {
|
|
return E_FAIL;
|
|
}
|
|
HANDLE hEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
|
|
if (!hEvent) {
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
pSource->AddRef();
|
|
pDest->AddRef();
|
|
m_aEvent[m_cNumPairs] = hEvent;
|
|
m_aPair[m_cNumPairs].pSource = pSource;
|
|
m_aPair[m_cNumPairs].pDest = pDest;
|
|
m_aPair[m_cNumPairs].pCallback = pCallback;
|
|
m_aPair[m_cNumPairs].pCallbackContext = pContext;
|
|
m_cNumPairs++;
|
|
return NOERROR;
|
|
}
|
|
|
|
|
|
HRESULT CCopyEngine::CopyMediaStream(IMultiMediaStream *pSourceMMStream,
|
|
IMultiMediaStream *pDestMMStream,
|
|
REFMSPID PurposeId,
|
|
PFNSAMPLECALLBACK pCallback, void * pContext)
|
|
{
|
|
HRESULT hr = E_FAIL; // Assume it won't work.
|
|
IMediaStream *pSource;
|
|
if (pSourceMMStream->GetMediaStream(PurposeId, &pSource) == NOERROR) {
|
|
IMediaStream *pDest;
|
|
if (pDestMMStream->GetMediaStream(PurposeId, &pDest) == NOERROR) {
|
|
IStreamSample *pSourceSample;
|
|
hr = pSource->AllocateSample(0, &pSourceSample);
|
|
if (SUCCEEDED(hr)) {
|
|
IStreamSample *pDestSample;
|
|
hr = pDest->CreateSharedSample(pSourceSample, 0, &pDestSample);
|
|
if (SUCCEEDED(hr)) {
|
|
hr = AddCopyPair(pSourceSample, pDestSample, pCallback, pContext);
|
|
pDestSample->Release();
|
|
}
|
|
pSourceSample->Release();
|
|
}
|
|
pDest->Release();
|
|
}
|
|
pSource->Release();
|
|
}
|
|
return hr;
|
|
}
|
|
|
|
HRESULT CCopyEngine::CopyStreamData()
|
|
{
|
|
if (m_cNumPairs == 0) {
|
|
return S_FALSE;
|
|
}
|
|
int i;
|
|
for (i = 0; i < m_cNumPairs; i++) {
|
|
m_aPair[i].hrLastStatus = NOERROR;
|
|
m_aPair[i].bReading = true;
|
|
m_aPair[i].pSource->Update(0, m_aEvent[i], NULL, 0);
|
|
}
|
|
int NumRunning = i;
|
|
while (NumRunning > 0) {
|
|
DWORD dwWaitRet = WaitForMultipleObjects(m_cNumPairs, m_aEvent, FALSE, INFINITE);
|
|
if (dwWaitRet >= WAIT_OBJECT_0 && dwWaitRet < WAIT_OBJECT_0 + m_cNumPairs) {
|
|
int iCompleted = dwWaitRet - WAIT_OBJECT_0;
|
|
CopyPair *pPair = &m_aPair[iCompleted];
|
|
IStreamSample *pDone = pPair->bReading ? pPair->pSource : pPair->pDest;
|
|
pPair->hrLastStatus = pDone->CompletionStatus(0, 0);
|
|
if (pPair->hrLastStatus == NOERROR) {
|
|
if (pPair->bReading) {
|
|
STREAM_TIME stStart, stStop;
|
|
if (pPair->pCallback) {
|
|
pPair->pCallback(pPair->pSource, pPair->pDest, pPair->pCallbackContext);
|
|
}
|
|
pPair->pSource->GetSampleTimes(&stStart, &stStop, NULL);
|
|
pPair->pDest->SetSampleTimes(&stStart, &stStop);
|
|
pPair->pDest->Update(0, m_aEvent[iCompleted], NULL, 0);
|
|
pPair->bReading = false;
|
|
} else {
|
|
pPair->pSource->Update(0, m_aEvent[iCompleted], NULL, 0);
|
|
pPair->bReading = true;
|
|
}
|
|
} else {
|
|
if (pPair->bReading && pPair->hrLastStatus == MS_S_ENDOFSTREAM) {
|
|
IMediaStream *pStream;
|
|
pPair->pDest->GetMediaStream(&pStream);
|
|
pStream->SendEndOfStream(0);
|
|
pStream->Release();
|
|
ResetEvent(m_aEvent[iCompleted]);
|
|
}
|
|
NumRunning--;
|
|
}
|
|
}
|
|
}
|
|
return NOERROR;
|
|
}
|
|
|
|
|
|
CCopyEngine::~CCopyEngine()
|
|
{
|
|
int i;
|
|
for (i = 0; i < m_cNumPairs; i++) {
|
|
CloseHandle(m_aEvent[i]);
|
|
m_aPair[i].pSource->Release();
|
|
m_aPair[i].pDest->Release();
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
HRESULT STDAPICALLTYPE ArcEffect(IStreamSample *pSource, IStreamSample *pDest, void * pvPrimarySurface)
|
|
{
|
|
static int iFrame = 0;
|
|
IDirectDrawStreamSample *pSample;
|
|
if (pSource->QueryInterface(IID_IDirectDrawStreamSample, (void **)&pSample) == NOERROR) {
|
|
IDirectDrawSurface *pSurface;
|
|
IDirectDrawSurface *pPrimarySurface = (IDirectDrawSurface *)pvPrimarySurface;
|
|
RECT rect;
|
|
if (SUCCEEDED(pSample->GetSurface(&pSurface, &rect))) {
|
|
HDC hdc;
|
|
if (SUCCEEDED(pSurface->GetDC(&hdc))) {
|
|
Ellipse(hdc, 0, 0, (iFrame * 2) % rect.right, iFrame % rect.bottom);
|
|
pSurface->ReleaseDC(hdc);
|
|
}
|
|
pPrimarySurface->Blt(&rect, pSurface, &rect, DDBLT_WAIT, NULL);
|
|
pSurface->Release();
|
|
}
|
|
pSample->Release();
|
|
}
|
|
iFrame ++;
|
|
return NOERROR;
|
|
}
|
|
|
|
|
|
/*
|
|
|
|
HRESULT PolylineEffectToSample(IDirectDrawStreamSample *pSample)
|
|
{
|
|
IDirectDrawSurface *pSurface = NULL;
|
|
RECT rect;
|
|
HRESULT hr;
|
|
POINT pt[2] = {0};
|
|
HDC hdc;
|
|
|
|
CHECK_ERROR(pSample->GetSurface(&pSurface, &rect));
|
|
pt[1].x = iFrame % rect.right;
|
|
pt[1].y = rect.bottom;
|
|
CHECK_ERROR(pSurface->GetDC(&hdc));
|
|
Polyline(hdc, pt, 2);
|
|
pSurface->ReleaseDC(hdc);
|
|
iFrame ++;
|
|
|
|
Exit:
|
|
RELEASE(pSurface);
|
|
return hr;
|
|
}
|
|
|
|
*/
|
|
|
|
HRESULT FindCompressor(REFCLSID rcidCategory,
|
|
int Index,
|
|
IBaseFilter **ppFilter)
|
|
{
|
|
*ppFilter = NULL;
|
|
ICreateDevEnum *pCreateDevEnum = NULL;
|
|
IEnumMoniker *pEm = NULL;
|
|
IMoniker *pMoniker = NULL;
|
|
ULONG cFetched;
|
|
HRESULT hr;
|
|
|
|
CHECK_ERROR(CoCreateInstance(
|
|
CLSID_SystemDeviceEnum,
|
|
NULL,
|
|
CLSCTX_INPROC_SERVER,
|
|
IID_ICreateDevEnum,
|
|
(void**)&pCreateDevEnum));
|
|
CHECK_ERROR(pCreateDevEnum->CreateClassEnumerator(rcidCategory, &pEm, 0));
|
|
if (Index) {
|
|
pEm->Skip(Index);
|
|
}
|
|
CHECK_ERROR(pEm->Next(1, &pMoniker, &cFetched));
|
|
if (cFetched == 1) {
|
|
hr = pMoniker->BindToObject(NULL, NULL, IID_IBaseFilter, (void **)ppFilter);
|
|
}
|
|
Exit:
|
|
RELEASE(pMoniker);
|
|
RELEASE(pCreateDevEnum);
|
|
RELEASE(pEm);
|
|
return hr;
|
|
}
|
|
|
|
HRESULT CreateStreamWithSameFormat(IAMMultiMediaStream *pAMStream,
|
|
IMultiMediaStream *pSourceMMStream,
|
|
REFMSPID PurposeId,
|
|
IMediaStream **ppNewMediaStream)
|
|
{
|
|
IMediaStream *pSource;
|
|
HRESULT hr = pSourceMMStream->GetMediaStream(PurposeId, &pSource);
|
|
if (SUCCEEDED(hr)) {
|
|
hr = pAMStream->AddMediaStream(pSource, &PurposeId, AMMSF_CREATEPEER, ppNewMediaStream);
|
|
pSource->Release();
|
|
}
|
|
return hr;
|
|
}
|
|
|
|
HRESULT CreateWriterStream(const char * pszOutputFileName,
|
|
IMultiMediaStream *pSourceMMStream,
|
|
IDirectDraw *pDD,
|
|
IMultiMediaStream **ppMMStream)
|
|
{
|
|
static LPWSTR szVideoRender = L"@device:sw:CLSID\\{083863F1-70DE-11D0-BD40-00A0C911CE86}\\Instance\\{70E102B0-5556-11CE-97C0-00AA0055595A}";
|
|
*ppMMStream = NULL;
|
|
IAMMultiMediaStream *pAMStream = NULL;
|
|
IMediaStream *pVideoStream = NULL;
|
|
IMediaStream *pAudioStream = NULL;
|
|
ICaptureGraphBuilder *pBuilder = NULL;
|
|
IGraphBuilder *pFilterGraph = NULL;
|
|
IFileSinkFilter *pFileSinkWriter = NULL;
|
|
IBaseFilter *pVideoCompressFilter = NULL;
|
|
IBaseFilter *pMuxFilter = NULL;
|
|
|
|
HRESULT hr;
|
|
WCHAR wPath[MAX_PATH];
|
|
MultiByteToWideChar(CP_ACP, 0, pszOutputFileName, -1, wPath, sizeof(wPath)/sizeof(wPath[0]));
|
|
|
|
CHECK_ERROR(CoCreateInstance(CLSID_AMMultiMediaStream, NULL, CLSCTX_INPROC_SERVER,
|
|
IID_IAMMultiMediaStream, (void **)&pAMStream));
|
|
CHECK_ERROR(pAMStream->Initialize(STREAMTYPE_WRITE, 0, NULL));
|
|
|
|
CHECK_ERROR(CreateStreamWithSameFormat(pAMStream, pSourceMMStream, MSPID_PrimaryVideo, &pVideoStream));
|
|
CHECK_ERROR(CreateStreamWithSameFormat(pAMStream, pSourceMMStream, MSPID_PrimaryAudio, &pAudioStream));
|
|
|
|
CHECK_ERROR(pAMStream->GetFilterGraph(&pFilterGraph));
|
|
|
|
// Create a new Bind Context (connects a file to an object type)
|
|
LPBC lpBC;
|
|
CreateBindCtx(0, &lpBC);
|
|
|
|
ULONG cchEaten;
|
|
IMoniker *pMoniker;
|
|
hr = MkParseDisplayName(lpBC, szVideoRender, &cchEaten, &pMoniker);
|
|
if( SUCCEEDED(hr) ) {
|
|
IBaseFilter *pVideoRenderFilter = 0;
|
|
hr = pMoniker->BindToObject(0, 0, IID_IBaseFilter, (void**)&pVideoRenderFilter);
|
|
if( SUCCEEDED(hr) ) {
|
|
pFilterGraph->AddFilter(pVideoRenderFilter, L"Video Renderer");
|
|
pVideoRenderFilter->Release();
|
|
}
|
|
pMoniker->Release();
|
|
}
|
|
|
|
pAMStream->Render(0);
|
|
/*
|
|
CHECK_ERROR(CoCreateInstance(CLSID_CaptureGraphBuilder, NULL, CLSCTX_INPROC_SERVER,
|
|
IID_ICaptureGraphBuilder, (void **)&pBuilder));
|
|
|
|
CHECK_ERROR(pBuilder->SetFiltergraph(pFilterGraph));
|
|
|
|
CHECK_ERROR(pBuilder->SetOutputFileName(&MEDIASUBTYPE_Avi, wPath, &pMuxFilter, &pFileSinkWriter));
|
|
|
|
CHECK_ERROR(FindCompressor(CLSID_VideoCompressorCategory, 1, &pVideoCompressFilter));
|
|
CHECK_ERROR(pFilterGraph->AddFilter(pVideoCompressFilter, L"Video Compression filter"))
|
|
|
|
CHECK_ERROR(pBuilder->RenderCompressionStream(pVideoStream, pVideoCompressFilter, pMuxFilter));
|
|
CHECK_ERROR(pBuilder->RenderCompressionStream(pAudioStream, NULL, pMuxFilter));
|
|
*/
|
|
*ppMMStream = pAMStream;
|
|
pAMStream->AddRef();
|
|
|
|
Exit:
|
|
if (pAMStream == NULL) {
|
|
printf("Could not create a CLSID_MultiMediaStream object\n"
|
|
"Check you have run regsvr32 amstream.dll\n");
|
|
}
|
|
RELEASE(pAMStream);
|
|
RELEASE(pBuilder);
|
|
RELEASE(pFilterGraph);
|
|
RELEASE(pFileSinkWriter);
|
|
RELEASE(pVideoCompressFilter);
|
|
RELEASE(pMuxFilter);
|
|
RELEASE(pVideoStream);
|
|
RELEASE(pAudioStream);
|
|
|
|
return hr;
|
|
}
|
|
|
|
|
|
HRESULT OpenReadMMStream(const char * pszFileName, IDirectDraw *pDD, IMultiMediaStream **ppMMStream)
|
|
{
|
|
*ppMMStream = NULL;
|
|
IAMMultiMediaStream *pAMStream;
|
|
HRESULT hr;
|
|
|
|
CHECK_ERROR(CoCreateInstance(CLSID_AMMultiMediaStream, NULL, CLSCTX_INPROC_SERVER,
|
|
IID_IAMMultiMediaStream, (void **)&pAMStream));
|
|
CHECK_ERROR(pAMStream->Initialize(STREAMTYPE_READ, 0, NULL));
|
|
CHECK_ERROR(pAMStream->AddMediaStream(pDD, &MSPID_PrimaryVideo, 0, NULL));
|
|
CHECK_ERROR(pAMStream->AddMediaStream(NULL, &MSPID_PrimaryAudio, 0, NULL));
|
|
|
|
WCHAR wPath[MAX_PATH];
|
|
MultiByteToWideChar(CP_ACP, 0, pszFileName, -1, wPath, sizeof(wPath)/sizeof(wPath[0]));
|
|
|
|
CHECK_ERROR(pAMStream->OpenFile(wPath, 0));
|
|
|
|
*ppMMStream = pAMStream;
|
|
pAMStream->AddRef();
|
|
|
|
Exit:
|
|
if (pAMStream == NULL) {
|
|
printf("Could not create a CLSID_MultiMediaStream object\n"
|
|
"Check you have run regsvr32 amstream.dll\n");
|
|
}
|
|
RELEASE(pAMStream);
|
|
return hr;
|
|
}
|
|
|
|
|
|
|
|
HRESULT RenderStreamToSurface(IDirectDraw *pDD, IDirectDrawSurface *pPrimary,
|
|
IMultiMediaStream *pReadStream,
|
|
IMultiMediaStream *pWriteStream)
|
|
{
|
|
HRESULT hr;
|
|
CCopyEngine Engine;
|
|
|
|
CHECK_ERROR(Engine.CopyMediaStream(pReadStream, pWriteStream, MSPID_PrimaryVideo, ArcEffect, pPrimary));
|
|
CHECK_ERROR(Engine.CopyMediaStream(pReadStream, pWriteStream, MSPID_PrimaryAudio));
|
|
|
|
CHECK_ERROR(pReadStream->SetState(STREAMSTATE_RUN));
|
|
CHECK_ERROR(pWriteStream->SetState(STREAMSTATE_RUN));
|
|
|
|
Engine.CopyStreamData();
|
|
|
|
pReadStream->SetState(STREAMSTATE_STOP);
|
|
pWriteStream->SetState(STREAMSTATE_STOP);
|
|
|
|
Exit:
|
|
return hr;
|
|
}
|
|
|
|
|
|
int _CRTAPI1
|
|
main(
|
|
int argc,
|
|
char *argv[]
|
|
)
|
|
{
|
|
if (argc < 2) {
|
|
printf("Usage : writer movie.ext\n");
|
|
exit(0);
|
|
}
|
|
CoInitialize(NULL);
|
|
IDirectDraw *pDD;
|
|
|
|
HRESULT hr = DirectDrawCreate(NULL, &pDD, NULL);
|
|
if (SUCCEEDED(hr)) {
|
|
DDSURFACEDESC ddsd;
|
|
IDirectDrawSurface *pPrimarySurface;
|
|
|
|
pDD->SetCooperativeLevel(GetDesktopWindow(), DDSCL_NORMAL);
|
|
|
|
ddsd.dwSize = sizeof(ddsd);
|
|
ddsd.dwFlags = DDSD_CAPS;
|
|
ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE;
|
|
// ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN;
|
|
hr = pDD->CreateSurface(&ddsd, &pPrimarySurface, NULL);
|
|
if (SUCCEEDED(hr)) {
|
|
IMultiMediaStream *pReadStream;
|
|
hr = OpenReadMMStream(argv[1], pDD, &pReadStream);
|
|
if (SUCCEEDED(hr)) {
|
|
IMultiMediaStream *pWriteStream;
|
|
hr = CreateWriterStream("C:\\TEST.AVI", pReadStream, pDD, &pWriteStream);
|
|
if (SUCCEEDED(hr)) {
|
|
RenderStreamToSurface(pDD, pPrimarySurface, pReadStream, pWriteStream);
|
|
pWriteStream->Release();
|
|
}
|
|
pReadStream->Release();
|
|
}
|
|
pPrimarySurface->Release();
|
|
}
|
|
pDD->Release();
|
|
} else {
|
|
printf("Could not open DirectDraw - check it is installed\n");
|
|
}
|
|
CoUninitialize();
|
|
return 0;
|
|
}
|