Port from git

Source/Video/GStreamerVideo.h

@@ -0,0 +1,50 @@
+/* This file is subject to the terms and conditions defined in
+ * file 'LICENSE.txt', which is part of this source code package.
+ */
+#pragma once
+
+#include "IVideo.h"
+
+extern "C"
+{
+#include <gst/gst.h>
+#include <gst/app/gstappsink.h>
+}
+
+
+class GStreamerVideo : public IVideo
+{
+public:
+   GStreamerVideo();
+   ~GStreamerVideo();
+   bool Initialize();
+   bool Play(std::string file);
+   bool Stop();
+   bool DeInitialize();
+   SDL_Texture *GetTexture() const;
+   void Update(float dt);
+   void Draw();
+   void SetNumLoops(int n);
+   void FreeElements();
+
+private:
+   static void ProcessNewBuffer (GstElement *fakesink, GstBuffer *buf, GstPad *pad, gpointer data);
+   static gboolean BusCallback(GstBus *bus, GstMessage *msg, gpointer data);
+
+   GstElement *Playbin;
+   GstElement *VideoBin;
+   GstElement *VideoSink;
+   GstElement *VideoConvert;
+   GstCaps *VideoConvertCaps;
+   GstBus *VideoBus;
+   SDL_Texture* Texture;
+   gint Height;
+   gint Width;
+   char *VideoBuffer;
+   bool FrameReady;
+   bool IsPlaying;
+   static bool Initialized;
+   int PlayCount;
+   std::string CurrentFile;
+   int NumLoops;
+};