Define AV_VERSION_INT if it isnt already defined.

diff --git a/src/arch/MovieTexture/MovieTexture_FFMpeg.cpp b/src/arch/MovieTexture/MovieTexture_FFMpeg.cpp
index e18484e..d0e33db 100755 (executable)
--- a/src/arch/MovieTexture/MovieTexture_FFMpeg.cpp
+++ b/src/arch/MovieTexture/MovieTexture_FFMpeg.cpp
@@ -32,6 +32,10 @@ namespace avcodec
                #endif
        }
        #endif
+       
+       #if !defined (AV_VERSION_INT)
+               #define AV_VERSION_INT(a, b, c) (a<<16 | b<<8 | c)
+       #endif
 
        void img_convert__(AVPicture *dst, int dst_pix_fmt,
                        const AVPicture *src, int pix_fmt,