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dxdiagn: Use quartz's IFilterMapper to get DirectShow filter information instead of looking through private structures.

This commit is contained in:
Vitaliy Margolen 2009-06-29 22:06:30 -06:00 committed by Alexandre Julliard
parent 516aac77aa
commit 27072f296f
1 changed files with 59 additions and 60 deletions
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111
dlls/dxdiagn/provider.c
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@ -23,6 +23,7 @@
#define COBJMACROS
#define NONAMELESSUNION
#define NONAMELESSSTRUCT
#include "dxdiag_private.h"
#include "wine/unicode.h"
#include "winver.h"
@ -33,6 +34,9 @@
#include "mmddk.h"
#include "ddraw.h"
#include "d3d9.h"
#include "strmif.h"
#include "initguid.h"
#include "fil_data.h"
#include "wine/debug.h"
@ -572,28 +576,6 @@ static HRESULT DXDiag_InitDXDiagDirectPlayContainer(IDxDiagContainer* pSubCont)
return hr;
}
struct REG_RF {
DWORD dwVersion;
DWORD dwMerit;
DWORD dwPins;
DWORD dwUnused;
};
struct REG_RFP {
BYTE signature[4]; /* e.g. "0pi3" */
DWORD dwFlags;
DWORD dwInstances;
DWORD dwMediaTypes;
DWORD dwMediums;
DWORD bCategory; /* is there a category clsid? */
/* optional: dwOffsetCategoryClsid */
};
struct REG_TYPE {
BYTE signature[4]; /* e.g. "0ty3" */
DWORD dwUnused;
DWORD dwOffsetMajor;
DWORD dwOffsetMinor;
};
static HRESULT DXDiag_InitDXDiagDirectShowFiltersContainer(IDxDiagContainer* pSubCont) {
HRESULT hr = S_OK;
static const WCHAR szName[] = {'s','z','N','a','m','e',0};
@ -603,7 +585,7 @@ static HRESULT DXDiag_InitDXDiagDirectShowFiltersContainer(IDxDiagContainer* pSu
static const WCHAR ClsidFilterW[] = {'C','l','s','i','d','F','i','l','t','e','r',0};
static const WCHAR dwInputs[] = {'d','w','I','n','p','u','t','s',0};
static const WCHAR dwOutputs[] = {'d','w','O','u','t','p','u','t','s',0};
static const WCHAR dwMerit[] = {'d','w','M','e','r','i','t',0};
static const WCHAR dwMeritW[] = {'d','w','M','e','r','i','t',0};
/*
static const WCHAR szFileName[] = {'s','z','F','i','l','e','N','a','m','e',0};
static const WCHAR szFileVersion[] = {'s','z','F','i','l','e','V','e','r','s','i','o','n',0};
@ -672,13 +654,13 @@ static HRESULT DXDiag_InitDXDiagDirectShowFiltersContainer(IDxDiagContainer* pSu
hr = IMoniker_BindToStorage(pMoniker, NULL, NULL, &IID_IPropertyBag, (void**) &pPropFilterBag);
if (SUCCEEDED(hr)) {
LPBYTE pData = NULL;
LPBYTE pCurrent = NULL;
struct REG_RF* prrf = NULL;
DWORD it;
DWORD dwNOutputs = 0;
DWORD dwNInputs = 0;
DWORD dwMerit = 0;
WCHAR bufferW[10];
IDxDiagContainer *pDShowSubCont = NULL;
IFilterMapper2 *pFileMapper = NULL;
IAMFilterData *pFilterData = NULL;
snprintfW(bufferW, sizeof(bufferW)/sizeof(bufferW[0]), szIdFormat, i);
if (FAILED(DXDiag_CreateDXDiagContainer(&IID_IDxDiagContainer, (void**) &pDShowSubCont)) ||
@ -689,6 +671,7 @@ static HRESULT DXDiag_InitDXDiagDirectShowFiltersContainer(IDxDiagContainer* pSu
continue;
}
bufferW[0] = 0;
hr = IPropertyBag_Read(pPropFilterBag, wszFriendlyName, &v, 0);
hr = IDxDiagContainerImpl_AddProp(pDShowSubCont, szName, &v);
TRACE("\tName:%s\n", debugstr_w(V_BSTR(&v)));
@ -699,45 +682,61 @@ static HRESULT DXDiag_InitDXDiagDirectShowFiltersContainer(IDxDiagContainer* pSu
hr = IDxDiagContainerImpl_AddProp(pDShowSubCont, ClsidFilterW, &v);
VariantClear(&v);
add_prop_str(pDShowSubCont, szCatName, wszCatName);
add_prop_str(pDShowSubCont, ClsidCatW, wszCatClsid);
hr = CoCreateInstance(&CLSID_FilterMapper2, NULL, CLSCTX_INPROC, &IID_IFilterMapper2,
(LPVOID*)&pFileMapper);
if (SUCCEEDED(hr) &&
SUCCEEDED(IFilterMapper2_QueryInterface(pFileMapper, &IID_IAMFilterData, (void **)&pFilterData)))
{
DWORD array_size;
BYTE *tmp;
REGFILTER2 *pRF = NULL;
hr = IPropertyBag_Read(pPropFilterBag, wszFilterDataName, &v, NULL);
hr = SafeArrayAccessData(V_UNION(&v, parray), (LPVOID*) &pData);
prrf = (struct REG_RF*) pData;
pCurrent = pData;
if (SUCCEEDED(IPropertyBag_Read(pPropFilterBag, wszFilterDataName, &v, NULL)) &&
SUCCEEDED(SafeArrayAccessData(V_UNION(&v, parray), (LPVOID*) &pData)))
{
ULONG j;
array_size = V_UNION(&v, parray)->rgsabound->cElements;
snprintfW(bufferW, sizeof(bufferW)/sizeof(bufferW[0]), szVersionFormat, prrf->dwVersion);
add_prop_str(pDShowSubCont, szVersionW, bufferW);
if (SUCCEEDED(IAMFilterData_ParseFilterData(pFilterData, pData, array_size, &tmp)))
{
pRF = ((REGFILTER2 **)tmp)[0];
pCurrent += sizeof(struct REG_RF);
for (it = 0; it < prrf->dwPins; ++it) {
struct REG_RFP* prrfp = (struct REG_RFP*) pCurrent;
UINT j;
if (prrfp->dwFlags & REG_PINFLAG_B_OUTPUT) ++dwNOutputs;
else ++dwNInputs;
pCurrent += sizeof(struct REG_RFP);
if (prrfp->bCategory) {
pCurrent += sizeof(DWORD);
}
for (j = 0; j < prrfp->dwMediaTypes; ++j) {
struct REG_TYPE* prt = (struct REG_TYPE *)pCurrent;
pCurrent += sizeof(*prt);
}
for (j = 0; j < prrfp->dwMediums; ++j) {
DWORD dwOffset = *(DWORD*) pCurrent;
pCurrent += sizeof(dwOffset);
snprintfW(bufferW, sizeof(bufferW)/sizeof(bufferW[0]), szVersionFormat, pRF->dwVersion);
if (pRF->dwVersion == 1)
{
for (j = 0; j < pRF->u.s.cPins; j++)
if (pRF->u.s.rgPins[j].bOutput)
dwNOutputs++;
else
dwNInputs++;
}
else if (pRF->dwVersion == 2)
{
for (j = 0; j < pRF->u.s1.cPins2; j++)
if (pRF->u.s1.rgPins2[j].dwFlags & REG_PINFLAG_B_OUTPUT)
dwNOutputs++;
else
dwNInputs++;
}
add_prop_ui4(pDShowSubCont, dwInputs, dwNInputs);
add_prop_ui4(pDShowSubCont, dwOutputs, dwNOutputs);
add_prop_ui4(pDShowSubCont, dwMerit, prrf->dwMerit);
dwMerit = pRF->dwMerit;
CoTaskMemFree(tmp);
}
SafeArrayUnaccessData(V_UNION(&v, parray));
VariantClear(&v);
}
IFilterMapper2_Release(pFilterData);
}
if (pFileMapper) IFilterMapper2_Release(pFileMapper);
add_prop_str(pDShowSubCont, szVersionW, bufferW);
add_prop_str(pDShowSubCont, szCatName, wszCatName);
add_prop_str(pDShowSubCont, ClsidCatW, wszCatClsid);
add_prop_ui4(pDShowSubCont, dwInputs, dwNInputs);
add_prop_ui4(pDShowSubCont, dwOutputs, dwNOutputs);
add_prop_ui4(pDShowSubCont, dwMeritW, dwMerit);
i++;
}
IPropertyBag_Release(pPropFilterBag); pPropFilterBag = NULL;