Changeset 569 for trunk/DirectShowSpy/FilterGraphSpy.cpp

Timestamp:

Jan 15, 2016, 4:22:49 AM (7 years ago)

Author:

roman

Message:

Added ability to flush media sample trace data to file via command line

File:

• trunk/DirectShowSpy/FilterGraphSpy.cpp (modified) (1 diff)

trunk/DirectShowSpy/FilterGraphSpy.cpp

@@ -104 +104 @@
 }
 
+#if defined(_WIN64)
+        extern "C" __declspec(dllexport) 
+#else
+        #pragma comment(linker, "/EXPORT:DoMediaSampleTraceTasks=_DoMediaSampleTraceTasks@16,PRIVATE")
+        extern "C" // __declspec(dllexport) 
+#endif // defined(_WIN64)
+
+HRESULT STDMETHODCALLTYPE DoMediaSampleTraceTasks(HWND hParentWindow, HINSTANCE, LPSTR pszCommandLine, INT nShowCommand)
+{
+        _ATLTRY
+        {
+                CSingleThreadedApartment SingleThreadedApartment;
+                hParentWindow; nShowCommand;
+                CCommandLineArguments Arguments((LPCWSTR) CStringW(pszCommandLine), 0);
+                for(; ; )
+                {
+                        CCommandLineArguments::CArgument Argument;
+                        if(!Arguments.Next(Argument))
+                                break;
+                        __D(!Argument.m_bSwitch, E_INVALIDARG);
+                        if(Argument.m_sValue.CompareNoCase(_T("reset")) == 0)
+                        {
+                                CMediaSampleTraceBase::ResetData();
+                        } else
+                        if(Argument.m_sValue.CompareNoCase(_T("write")) == 0)
+                        {
+                                CCommandLineArguments::CArgument PathArgument;
+                                __D(Arguments.Next(PathArgument), E_INVALIDARG);
+                                __D(!PathArgument.m_bSwitch, E_INVALIDARG);
+                                CMediaSampleTraceBase::SaveToFile(CMediaSampleTraceBase::CreateDataText(), (LPCTSTR) PathArgument.m_sValue);
+                        } else
+                                __C(E_INVALIDARG);
+                }
+        }
+        _ATLCATCH(Exception)
+        {
+                _C(Exception);
+        }
+        return S_OK;
+}
+