1.å¦ä½è®¾è®¡èªå®ä¹çtransform filter
2.eval(function(p,a,c,k,e,r) 解密
3.谁有通达信pvi和NVI源码
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1. VCä¸å¨Tools->Options->Directories 设置好DirectX SDKç头æ件ååºæ件路å¾
2. ç¼è¯äºåºç±»æºç ,çæstrmbasd.lib (debugç), strmbase.lib(releaseç)
3. VCå导æ°å»ºä¸ä¸ªwin DLLï¼emptyï¼å·¥ç¨
4. Setting->Link->Output file name: YUV2RGBfilter.ax
5. Setting->Linkå å ¥strmbasd.lib winmm.lib quartz.lib vfw.lib (注æè·¯å¾)
6. å®ä¹ä¸ä¸ªåå.defæ件ï¼å å ¥å°å·¥ç¨ï¼å 容å¦ä¸ï¼
LIBRARY YUV2RGBfilter.ax
EXPORTS
DllMain PRIVATE
DllGetClassObject PRIVATE
DllCanUnloadNow PRIVATE
DllRegisterServer PRIVATE
DllUnregisterServer PRIVATE
7.建ç«ä¸ä¸ªç±» YUV2RGBfilter 建ç«ä»çcppæ件åhæ件
8. å¨YUV2RGBfilter.cppä¸å®ä¹DLLçå ¥å£å½æ°å注å æ¾å¨cppæ件çæå
//
// DllEntryPoint
//
extern "C" BOOL WINAPI DllEntryPoint(HINSTANCE, ULONG, LPVOID);
BOOL APIENTRY DllMain(HANDLE hModule,
DWORD dwReason,
LPVOID lpReserved)
{
return DllEntryPoint((HINSTANCE)(hModule), dwReason, lpReserved);
}
////////////////////////////////////////////////////////////////////////
//
// Exported entry points for registration and unregistration
// (in this case they only call through to default implementations).
//
////////////////////////////////////////////////////////////////////////
STDAPI DllRegisterServer()
{
return AMovieDllRegisterServer2( TRUE );
}
STDAPI DllUnregisterServer()
{
return AMovieDllRegisterServer2( FALSE );
}
9. cppæ件ä¸è¦å å«ç头æ件
#include <streams.h>
#include <windows.h>
#include <initguid.h>
#include <olectl.h>
#if ( > _MSC_VER)
#include <olectlid.h>
#endif
#include "Y2Ruids.h" // our own public guids
#include "YUV2RGBfilter.h"
äº å¼åFilter
1. çæGUID( å½ä»¤è¡æ¨¡å¼ä¸è¿è¡guidgenå·¥å ·) 为ä»å»ºç«ä¸ä¸ªæ件Y2Ruids.h åç¬å¼ç¨
#include <initguid.h>
// YUV2toRGB Filter Object
// { FFC8FD-B1A6-b0-A-D6EDEAFDA}
DEFINE_GUID(CLSID_YUV2toRGB,
0xffc8fd, 0xb1a6, 0xb0, 0xa3, 0x8, 0xd6, 0xed, 0xea, 0xf4, 0x5, 0xda);
2. æé CYUV2RGBfilterç±» 继æ¿èªCTransformFilter åå¨TransformFilter.hä¸
// ----------------------------------------------------------------------------
// Class definitions of CYUV2RGBfilter
// ----------------------------------------------------------------------------
//
//
class CYUV2RGBfilter : public CTransformFilter
{
public:
static CUnknown * WINAPI CreateInstance(LPUNKNOWN punk, HRESULT *phr);
STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, void ** ppv);
DECLARE_IUNKNOWN;
// override pure virtual function
HRESULT CheckInputType(const CMediaType *mtIn);
HRESULT CheckTransform(const CMediaType *mtIn, const CMediaType *mtOut);
HRESULT DecideBufferSize(IMemAllocator *pAlloc, ALLOCATOR_PROPERTIES *pProp);
HRESULT GetMediaType(int iPosition, CMediaType *pMediaType);
HRESULT Transform(IMediaSample *pIn, IMediaSample *pOut);
private:
//Constructor
CYUV2RGBfilter(TCHAR *tszName, LPUNKNOWN punk, HRESULT *phr);
// member function
VOID ChangeFormat(AM_MEDIA_TYPE* pAdjustedType);
DWORD ConvertYUV2toRGB(BYTE* yuv, BYTE* rgb, DWORD dsize);
// member variable
const long m_lBufferRequest;
CCritSec m_Y2RLock; // To serialise access.
};
3. ææ ¼å¼æ¹åæé å½æ°
//
// CNullInPlace::Constructor
//
CYUV2RGBfilter::CYUV2RGBfilter(TCHAR *tszName,LPUNKNOWN punk,HRESULT *phr) :
CTransformFilter(tszName, punk, CLSID_YUV2toRGB),
m_lBufferRequest(1)
{
ASSERT(tszName);
ASSERT(phr);
} // CYUV2RGBfilter
4. æ¹åCTransformFilteräºä¸ªçº¯èå½æ°ï¼æéè¦çå°æ¹ï¼
HRESULT CheckInputType(const CMediaType *mtIn);
HRESULT CheckTransform(const CMediaType *mtIn, const CMediaType *mtOut);
HRESULT DecideBufferSize(IMemAllocator *pAlloc, ALLOCATOR_PROPERTIES *pProp);
HRESULT GetMediaType(int iPosition, CMediaType *pMediaType);
HRESULT Transform(IMediaSample *pIn, IMediaSample *pOut);
5. 设计èªå·±çç§æå½æ° å®æä¸å®çåè½
6. 注åFilterä¿¡æ¯
// 注åä¿¡æ¯
//setup data
const AMOVIESETUP_MEDIATYPE
sudPinTypes = { &MEDIATYPE_Video // clsMajorType
, &MEDIASUBTYPE_NULL } ; // clsMinorType
const AMOVIESETUP_PIN
psudPins[] = { { L"Input" // strName
, FALSE // bRendered
, FALSE // bOutput
, FALSE // bZero
, FALSE // bMany
, &CLSID_NULL // clsConnectsToFilter
, L"Output" // strConnectsToPin
, 1 // nTypes
, &sudPinTypes } // lpTypes
, { L"Output" // strName
, FALSE // bRendered
, TRUE // bOutput
, FALSE // bZero
, FALSE // bMany
, &CLSID_NULL // clsConnectsToFilter
, L"Input" // strConnectsToPin
, 1 // nTypes
, &sudPinTypes } }; // lpTypes
const AMOVIESETUP_FILTER
sudYUV2RGB = { &CLSID_YUV2toRGB // clsID
, L"YUV2RGB" // strName
, MERIT_DO_NOT_USE // dwMerit
, 2 // nPins
, psudPins }; // lpPin
//
// Needed for the CreateInstance mechanism
//
CFactoryTemplate g_Templates[1]=
{ { L"YUV2RGB"
, &CLSID_YUV2toRGB
, CYUV2RGBfilter::CreateInstance
, NULL
, &sudYUV2RGB }
};
int g_cTemplates = sizeof(g_Templates)/sizeof(g_Templates[0]);
ç¼è¯æååçæGrayFilter.ax
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HRESULT CheckInputType(const CMediaType *mtIn);
HRESULT CheckTransform(const CMediaType *mtIn, const CMediaType *mtOut);
HRESULT DecideBufferSize(IMemAllocator *pAlloc, ALLOCATOR_PROPERTIES *pProp);
HRESULT GetMediaType(int iPosition, CMediaType *pMediaType);
HRESULT Transform(IMediaSample *pIn, IMediaSample *pOut);
è¿äºä¸ªå½æ°å ¨é¨æ¯é½çº¯èå½æ° ï¼æ¯CTransformFilter为æ们æä¾çæ¥å£ï¼å¿ é¡»éè½½ä»ä»¬æè½å®ä¾åã
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CheckTransformæ¯ç±tranformfiltrçè¾åºpinè°ç¨çç¨æ¥æ£æ¥æ¬filterçè¾åºæ¯å¦ååæ³ï¼
GetMediaTypeæ¯æç±tranformfiltrçè¾åºpinè°ç¨çç¨æ¥è·å该è¾åºç«¯å£æ¯æçåªä½æ ¼å¼ä¾ä¸æ¸¸filterçæ举
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è¾å ¥pinè°ç¨CheckInputTypeæ¥çéä¸æ¸¸è¿æ¥çåªä½ç±»åï¼å¦æå¯ä»¥æ¥å å°±æè¾åºpinéGetMediaTypeæ¥æ举è¾åºåªä½ç±»åï¼è¿ä¸æ¥éè¿è¾åºpinçCheckTransformæ¥æ¾å°ä¸è¾å ¥åªä½ç±»åç¸èåçè¾åºåª ä½ç±»å并éä¸ãå¨éè¿DecideBufferSizeç¡®å®è¾åºbufferçå±æ§ï¼ææçæ£æ¥åçééè¿ä»¥åå°±å¯ä»¥è¿æ¥äºï¼ 并éè¿tranform å°è¾å ¥pinä¸çsample ä¼ ä¸ªè¾åºpinè¾åºåªä½çç±»åæ¯ç±GetMediaTypeæ¥ç¡®å®çï¼ åªè¦åªä½ç±»å对åºäºå°±å¯ä»¥æåè¿æ¥ä½æ¯æ°æ®çä¼ éè¿æ¯è¦éè¿transformæ¥å®ç°ãç论ä¸å¯¹äºæ²¡æå缩çè§é¢ï¼ ä¸ä¸ªsampleå°±æ¯ä¸å¸§çæ°æ®ï¼å¯ä»¥ç²¾ç¡®çéåå¤çã
è¦å®ç°è¾åºpinä¸åªä½æ ¼å¼ç转å å°±å¿ é¡»å¨å¨GetMediaTypeå½æ°ä¸ä¿®æ¹æ°çåªä½æ ¼å¼ï¼ç¶åå¨checkTransformä¸ç¡®è®¤ è¾åºçåªä½æ ¼å¼æ¯ä¸æ¯ææçè¾åºãä¾å¦ è¦å°YUY2 bitçåªä½æ ¼å¼æ¹ä¸ºRGB8 8bitçåªä½æ ¼å¼ å°±è¦åå¦ä¸ä¿®æ¹ï¼
å¨GetMediaTypeä¸
CheckPointer(pMediaType,E_POINTER);
VIDEOINFO vih;
memset(&vih, 0, sizeof(vih));
vih.bmiHeader.biCompression = 0;
vih.bmiHeader.biBitCount = 8;
vih.bmiHeader.biSize = ;
vih.bmiHeader.biWidth = ;
vih.bmiHeader.biHeight = ;
vih.bmiHeader.biPlanes = 1;
vih.bmiHeader.biSizeImage = ;
vih.bmiHeader.biClrImportant = 0;
vih.bmiHeader.biClrUsed = ;
//alter the pallete
for (UINT i=0; i<; i++)
{
vih.bmiColors[i].rgbBlue=(BYTE)i;
vih.bmiColors[i].rgbRed=(BYTE)i;
vih.bmiColors[i].rgbGreen=(BYTE)i;
vih.bmiColors[i].rgbReserved=(BYTE)0;
}
pMediaType->SetType(&MEDIATYPE_Video);
pMediaType->SetFormatType(&FORMAT_VideoInfo);
pMediaType->SetFormat((BYTE*)&vih, sizeof(vih));
pMediaType->SetSubtype(&MEDIASUBTYPE_RGB8);
pMediaType->SetSampleSize();
return NOERROR;
ç¶åå¨checkTransformä¸ç¡®è®¤æ¯å¦æ¯ææçè¾åº
BITMAPINFOHEADER *pNewType = HEADER(mtOut->Format());
if ((pNewType->biPlanes==1)
&&(pNewType->biBitCount==8)
&&(pNewType->biWidth==)
&&(pNewType->biHeight==)
&&(pNewType->biClrUsed==)
&&(pNewType->biSizeImage==))
{
return S_OK;
}
æçå®ç°è¿ç¨å¦ä¸
// GetMediaType
//
// I support one type, namely the type of the input pin
// We must be connected to support the single output type
//
HRESULT CYUV2RGBfilter::GetMediaType(int iPosition, CMediaType *pMediaType)
{
// Is the input pin connected
if(m_pInput->IsConnected() == FALSE)
{
return E_UNEXPECTED;
}
// This should never happen
if(iPosition < 0)
{
return E_INVALIDARG;
}
// Do we have more items to offer
if(iPosition > 0)
{
return VFW_S_NO_MORE_ITEMS;
}
CheckPointer(pMediaType,E_POINTER);
if (iPosition == 0)
{
HRESULT hr = m_pInput->ConnectionMediaType(pMediaType);
if (FAILED(hr))
{
return hr;
}
}
// make some appropriate change
ASSERT(pMediaType->formattype == FORMAT_VideoInfo);
pMediaType->subtype = MEDIASUBTYPE_RGB;
VIDEOINFOHEADER *pVih =
reinterpret_cast<VIDEOINFOHEADER*>(pMediaType->pbFormat);
pVih->bmiHeader.biCompression = 0;
pVih->bmiHeader.biSizeImage = DIBSIZE(pVih->bmiHeader);
pVih->bmiHeader.biBitCount = ;
pVih->bmiHeader.biHeight = ;
pVih->bmiHeader.biWidth = ;
return S_OK;
} // GetMediaType
//
// CheckInputType
//
// Check the input type is OK, return an error otherwise
//
HRESULT CYUV2RGBfilter::CheckInputType(const CMediaType *mtIn)
{
CheckPointer(mtIn,E_POINTER);
// Check this is a VIDEOINFO type
if(*mtIn->FormatType() != FORMAT_VideoInfo)
{
return E_INVALIDARG;
}
if((IsEqualGUID(*mtIn->Type(), MEDIATYPE_Video)) &&
(IsEqualGUID(*mtIn->Subtype(), MEDIASUBTYPE_YUY2)))
{
VIDEOINFO *pvi = (VIDEOINFO *) mtIn->Format();
if ((pvi->bmiHeader.biBitCount == )
&&(pvi->bmiHeader.biCompression==0))
return S_OK;
else
return FALSE;
}
else
{
return FALSE;
}
} // CheckInputType
// CheckTransform
//
// To be able to transform the formats must be compatible
//mtIn YUV2 bit
//mtOut RGB bit
HRESULT CYUV2RGBfilter::CheckTransform(const CMediaType *mtIn, const CMediaType *mtOut)
{
CheckPointer(mtIn,E_POINTER);
CheckPointer(mtOut,E_POINTER);
HRESULT hr;
if(FAILED(hr = CheckInputType(mtIn)))
{
return hr;
}
// format must be a VIDEOINFOHEADER
if((*mtOut->FormatType() != FORMAT_VideoInfo)
||(mtOut->cbFormat<sizeof(VIDEOINFOHEADER ))
||(mtOut->subtype!=MEDIASUBTYPE_RGB))
{
return E_INVALIDARG;
}
BITMAPINFOHEADER *pBmiOut = HEADER(mtOut->pbFormat);
if ((pBmiOut->biPlanes!=1)
||(pBmiOut->biBitCount!=)
||(pBmiOut->biCompression!=0)
||(pBmiOut->biWidth!=)
||(pBmiOut->biHeight!=))
{
return E_INVALIDARG;
}
return S_OK;
}
// CheckTransform
HRESULT CYUV2RGBfilter::DecideBufferSize(IMemAllocator *pAlloc, ALLOCATOR_PROPERTIES *pProperties)
{
CheckPointer(pAlloc,E_POINTER);
CheckPointer(pProperties,E_POINTER);
// Is the input pin connected
if(m_pInput->IsConnected() == FALSE)
{
return E_UNEXPECTED;
}
HRESULT hr = NOERROR;
pProperties->cBuffers = 1;
pProperties->cbBuffer = m_pInput->CurrentMediaType().GetSampleSize()*2; //output is double of the input samples
ASSERT(pProperties->cbBuffer);
// If we don't have fixed sized samples we must guess some size
if(!m_pInput->CurrentMediaType().bFixedSizeSamples)
{
if(pProperties->cbBuffer < )
{
// nothing more than a guess!!
pProperties->cbBuffer = ;
}
}
// Ask the allocator to reserve us some sample memory, NOTE the function
// can succeed (that is return NOERROR) but still not have allocated the
// memory that we requested, so we must check we got whatever we wanted
ALLOCATOR_PROPERTIES Actual;
hr = pAlloc->SetProperties(pProperties,&Actual);
if(FAILED(hr))
{
return hr;
}
ASSERT(Actual.cBuffers == 1);
if(pProperties->cBuffers > Actual.cBuffers ||
pProperties->cbBuffer > Actual.cbBuffer)
{
return E_FAIL;
}
return NOERROR;
} // DecideBufferSize
//
// Transform
//
// Copy the input sample into the output sample
//
//
HRESULT CYUV2RGBfilter::Transform(IMediaSample *pIn, IMediaSample *pOut)
{
CheckPointer(pIn,E_POINTER);
CheckPointer(pOut,E_POINTER);
// Copy the sample data
BYTE *pSourceBuffer, *pDestBuffer;
long lSourceSize = pIn->GetActualDataLength();
long lDestSize = (long)(lSourceSize*1.5);
pIn->GetPointer(&pSourceBuffer);
pOut->GetPointer(&pDestBuffer);
//change data
ConvertYUV2toRGB(pSourceBuffer,pDestBuffer,lSourceSize);
//memset(pDestBuffer,,lDestSize);
REFERENCE_TIME TimeStart, TimeEnd;
if(NOERROR == pIn->GetTime(&TimeStart, &TimeEnd))
{
pOut->SetTime(&TimeStart, &TimeEnd);
}
LONGLONG MediaStart, MediaEnd;
if(pIn->GetMediaTime(&MediaStart,&MediaEnd) == NOERROR)
{
pOut->SetMediaTime(&MediaStart,&MediaEnd);
}
// Copy the Sync point property
HRESULT hr = pIn->IsSyncPoint();
if(hr == S_OK)
{
pOut->SetSyncPoint(TRUE);
}
else if(hr == S_FALSE)
{
pOut->SetSyncPoint(FALSE);
}
else
{ // an unexpected error has occured...
return E_UNEXPECTED;
}
//
AM_MEDIA_TYPE* pMediaType;
pIn->GetMediaType(&pMediaType);
ChangeFormat(pMediaType);
// Copy the media type
pOut->SetMediaType(pMediaType);
// Copy the preroll property
hr = pIn->IsPreroll();
if(hr == S_OK)
{
pOut->SetPreroll(TRUE);
}
else if(hr == S_FALSE)
{
pOut->SetPreroll(FALSE);
}
else
{ // an unexpected error has occured...
return E_UNEXPECTED;
}
// Copy the discontinuity property
hr = pIn->IsDiscontinuity();
if(hr == S_OK)
{
pOut->SetDiscontinuity(TRUE);
}
else if(hr == S_FALSE)
{
pOut->SetDiscontinuity(FALSE);
}
else
{ // an unexpected error has occured...
return E_UNEXPECTED;
}
// Copy the actual data length
//KASSERT((long)lDestSize <= pOut->GetSize());
pOut->SetActualDataLength(lDestSize);
return S_OK;
} // Transform
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eval(function(p,a,c,k,e,r) 解密
直接使用在线解密工具,已测试可以解密此文件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" />谁有通达信pvi和NVI源码
正负成交量指标系统源码的游戏 签到 源码我没有我有自己编的和系统数值不同但现实效果一样
{ NVI负成交量}
A:=(CLOSE-REF(CLOSE,1))/REF(CLOSE,1);
PVIX:=IF(V>REF(V,1),A,0);
NVIX:=IF(V<REF(V,1),A,0);
ZNL:=SUM(PVIX,);
FNLL:SUM(NVIX,0);
MA(FNLL,);
{ PVI正成交量}
A:=(CLOSE-REF(CLOSE,1))/REF(CLOSE,1);
PVIX:=IF(V>REF(V,1),A,0);
B:SUM(PVIX,0);
CC:MA(B,);
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