-

1 files changed, 56 insertions, 0 deletions

diff --git a/plugins/pluginCUDA/plugin_cuda_utils.h b/plugins/pluginCUDA/plugin_cuda_utils.h
new file mode 100644
index 0000000..4829275
--- /dev/null
+++ b/plugins/pluginCUDA/plugin_cuda_utils.h
@@ -0,0 +1,56 @@
+/* Copyright (C) 2013 Mamadou DIOP
+* Copyright (C) 2013 Doubango Telecom <http://www.doubango.org>
+*	
+* This file is part of Open Source Doubango Framework.
+*
+* DOUBANGO is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*	
+* DOUBANGO is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*	
+* You should have received a copy of the GNU General Public License
+* along with DOUBANGO.
+*/
+#ifndef PLUGIN_CUDA_UTILS_H
+#define PLUGIN_CUDA_UTILS_H
+
+#include "plugin_cuda_config.h"
+
+#include <Windows.h>
+
+#undef CHECK_HR
+// In CHECK_HR(x) When (x) is a function it will be executed twice when used in "TSK_DEBUG_ERROR(x)" and "If(x)"
+#define CHECK_HR(x) { HRESULT __hr__ = (x); if (FAILED(__hr__)) { TSK_DEBUG_ERROR("Operation Failed (%08x)", __hr__); goto bail; } }
+
+#undef SafeRelease
+#define SafeRelease(ppT) \
+{ \
+    if (*ppT) \
+    { \
+        (*ppT)->Release(); \
+        *ppT = NULL; \
+    } \
+} 
+
+class CudaUtils
+{
+public:
+	static HRESULT Startup();
+	static HRESULT Shutdown();
+	static bool IsH264Supported();
+	static int ConvertSMVer2Cores(int nMajor, int nMinor);
+	static int GetMaxGflopsDeviceId();
+
+private:
+	static bool g_bStarted;
+	static bool g_bH264Checked;
+	static bool g_bH264Supported;
+	static int g_nCores;
+};
+
+#endif/* PLUGIN_CUDA_UTILS_H */