[Tools] Add DShow webcam report tool (#10502)

tools/WebcamReportTool/DirectShowUtils.h

@@ -0,0 +1,22 @@
+#pragma once
+#include <initguid.h>
+
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#include <dshow.h>
+
+#include <wil/com.h>
+#include <winrt/Windows.Foundation.h>
+
+#include <vector>
+#include <fstream>
+
+std::ofstream& log();
+
+#define TRACE log() << __FUNCTION__ << '\n';
+#define LOG(msg) log() << msg << '\n';
+
+void DeleteMediaTypeHelper(AM_MEDIA_TYPE* pmt);
+
+using unique_media_type_ptr =
+    wistd::unique_ptr<AM_MEDIA_TYPE, wil::function_deleter<decltype(&DeleteMediaTypeHelper), DeleteMediaTypeHelper>>;