Hopefully proper fix for ffmpeg on MSVS

client/CVideoHandler.cpp

@@ -151,15 +151,12 @@ bool CVideoPlayer::open(std::string fname, bool loop, bool useOverlay, bool scal
 	}
 
 	// Allocate video frame
-#ifdef _MSC_VER
+#if LIBAVUTIL_VERSION_MAJOR > 51
 	frame = av_frame_alloc();
-#else
-#if LIBAVUTIL_VERSION_MAJOR > 52
-	frame = av_alloc_frame();
 #else
 	frame = avcodec_alloc_frame();
 #endif
-#endif
+
 	
 	//setup scaling
 	
@@ -396,15 +393,12 @@ void CVideoPlayer::close()
 
 	if (frame)
 	{
-#ifndef _MSC_VER
-#if LIBAVUTIL_VERSION_MAJOR > 52
-		av_frame_free(frame);
-#endif
+#if LIBAVUTIL_VERSION_MAJOR > 51
+		av_frame_free(&frame);//will be set to null
 #else
 		av_free(frame);
+		frame = nullptr;		
 #endif
-
-		frame = nullptr;
 	}
 
 	if (codec)