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-rw-r--r--cv/video-property-page.cpp_208
1 files changed, 208 insertions, 0 deletions
diff --git a/cv/video-property-page.cpp_ b/cv/video-property-page.cpp_
new file mode 100644
index 00000000..319a2a78
--- /dev/null
+++ b/cv/video-property-page.cpp_
@@ -0,0 +1,208 @@
+#if 0
+#if 0
+#include "video-property-page.hpp"
+#else
+#include <windows.h>
+#include <dshow.h>
+
+struct video_property_page final
+{
+ video_property_page() = delete;
+ static bool show(int id);
+
+private:
+ static HRESULT ShowFilterPropertyPages(IBaseFilter* filter);
+ static IBaseFilter* get_device(int id);
+};
+#endif
+// above is the header, for completeness
+// OleInitialize, CoCreateInstance et al. don't help with ps3 eye.
+
+#include <cstring>
+
+#include <QString>
+#include <QDebug>
+
+#if 0
+DEFINE_GUID(CLSID_SampleGrabber,0xc1f400a0,0x3f08,0x11d3,0x9f,0x0b,0x00,0x60,0x08,0x03,0x9e,0x37);
+DEFINE_GUID(IID_ISampleGrabber,0x6b652fff,0x11fe,0x4fce,0x92,0xad,0x02,0x66,0xb5,0xd7,0xc7,0x8f);
+
+struct ISampleGrabberCB : public IUnknown
+{
+ virtual HRESULT STDMETHODCALLTYPE SampleCB(
+ double SampleTime,
+ IMediaSample *pSample) = 0;
+
+ virtual HRESULT STDMETHODCALLTYPE BufferCB(
+ double SampleTime,
+ BYTE *pBuffer,
+ LONG BufferLen) = 0;
+};
+
+struct ISampleGrabber : public IUnknown
+{
+ virtual HRESULT STDMETHODCALLTYPE SetOneShot(
+ BOOL OneShot) = 0;
+
+ virtual HRESULT STDMETHODCALLTYPE SetMediaType(
+ const AM_MEDIA_TYPE *pType) = 0;
+
+ virtual HRESULT STDMETHODCALLTYPE GetConnectedMediaType(
+ AM_MEDIA_TYPE *pType) = 0;
+
+ virtual HRESULT STDMETHODCALLTYPE SetBufferSamples(
+ BOOL BufferThem) = 0;
+
+ virtual HRESULT STDMETHODCALLTYPE GetCurrentBuffer(
+ LONG *pBufferSize,
+ LONG *pBuffer) = 0;
+
+ virtual HRESULT STDMETHODCALLTYPE GetCurrentSample(
+ IMediaSample **ppSample) = 0;
+
+ virtual HRESULT STDMETHODCALLTYPE SetCallback(
+ ISampleGrabberCB *pCallback,
+ LONG WhichMethodToCallback) = 0;
+};
+#endif
+
+#define CHECK(expr) if (FAILED(hr = (expr))) { qDebug() << QStringLiteral(#expr) << hr; goto done; }
+#define CHECK2(expr) if (!(expr)) { qDebug() << QStringLiteral(#expr); goto done; }
+
+#if 0
+static IPin* GetPin(IBaseFilter *pFilter, PIN_DIRECTION dir_)
+{
+ IPin* ret = NULL;
+ IEnumPins* pin_enum = NULL;
+ PIN_DIRECTION dir;
+ HRESULT hr;
+
+ CHECK(pFilter->EnumPins(&pin_enum));
+
+ while (SUCCEEDED(pin_enum->Next(1, &ret, NULL)))
+ {
+ CHECK(ret->QueryDirection(&dir));
+ if (dir == dir_)
+ goto done;
+ ret->Release();
+ ret = NULL;
+ }
+
+ ret = NULL;
+
+done:
+ if (pin_enum)
+ pin_enum->Release();
+
+ return ret;
+}
+#endif
+
+bool video_property_page::show(int id)
+{
+ IBaseFilter* filter = NULL;
+ bool ret = false;
+
+ CHECK2(filter = get_device(id));
+
+ ret = SUCCEEDED(ShowFilterPropertyPages(filter));
+
+done:
+ if (filter)
+ filter->Release();
+
+ return ret;
+}
+
+HRESULT video_property_page::ShowFilterPropertyPages(IBaseFilter* filter)
+{
+ ISpecifyPropertyPages* pProp = NULL;
+ IUnknown* unk = NULL;
+ CAUUID caGUID = { 0, NULL };
+ FILTER_INFO FilterInfo = { {0}, NULL };
+ HRESULT hr;
+
+ CHECK(filter->QueryInterface(IID_ISpecifyPropertyPages, (void**)&pProp));
+ CHECK(pProp->GetPages(&caGUID));
+ CHECK(filter->QueryFilterInfo(&FilterInfo));
+
+ filter->QueryInterface(IID_IUnknown, (void**)&unk);
+
+ // cl-eye uses this
+ // perhaps more than IBaseFilter* -> IUnknown* needs be passed to lplpUnk
+ // and the OleCreatePropertyFrame equiv
+#if 0
+ OCPFIPARAMS params;
+ params.cbStructSize = sizeof(params);
+ params.hWndOwner = GetActiveWindow();
+ params.x = 0;
+ params.y = 0;
+ params.lpszCaption = L"camera props";
+ params.cObjects = 1;
+ params.lplpUnk = &unk;
+ params.cPages = 1;
+ //OleCreatePropertyFrameIndirect()
+#endif
+
+ OleCreatePropertyFrame(
+ NULL, // Parent window
+ 0, 0, // Reserved
+ FilterInfo.achName, // Caption for the dialog box
+ 1, // Number of objects (just the filter)
+ &unk, // Array of object pointers.
+ caGUID.cElems, // Number of property pages
+ caGUID.pElems, // Array of property page CLSIDs
+ 0, // Locale identifier
+ 0, NULL // Reserved
+ );
+
+done:
+ if (FilterInfo.pGraph)
+ FilterInfo.pGraph->Release();
+
+ if (caGUID.pElems)
+ CoTaskMemFree(caGUID.pElems);
+
+ if (pProp)
+ pProp->Release();
+
+ if (unk)
+ unk->Release();
+
+ return hr;
+}
+
+IBaseFilter* video_property_page::get_device(int id)
+{
+ ICreateDevEnum* pSysDevEnum = NULL;
+ IEnumMoniker* pEnumCat = NULL;
+ IMoniker* pMoniker = NULL;
+ IBaseFilter* filter = NULL;
+ HRESULT hr;
+
+ CHECK(CoCreateInstance(CLSID_SystemDeviceEnum, NULL, CLSCTX_INPROC_SERVER, IID_ICreateDevEnum, (void**)&pSysDevEnum));
+ CHECK(pSysDevEnum->CreateClassEnumerator(CLSID_VideoInputDeviceCategory, &pEnumCat, 0));
+
+ for (int i = 0; !filter && SUCCEEDED(pEnumCat->Next(1, &pMoniker, NULL)); pMoniker->Release(), i++)
+ {
+ if (i == id)
+ {
+ CHECK(pMoniker->BindToObject(NULL, NULL, IID_IBaseFilter, (void**)&filter));
+ break;
+ }
+ }
+
+done:
+ if (pMoniker)
+ pMoniker->Release();
+
+ if (pEnumCat)
+ pEnumCat->Release();
+
+ if (pSysDevEnum)
+ pSysDevEnum->Release();
+
+ return filter;
+}
+
+#endif