make decode012() static inline

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@3895 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

libavcodec/bitstream.h

@@ -824,7 +824,7 @@ static inline int get_xbits_trace(GetBitContext *s, int n, char *file, const cha
 #define tprintf(...) {}
 #endif
 
-static int decode012(GetBitContext *gb){
+static inline int decode012(GetBitContext *gb){
     int n;
     n = get_bits1(gb);
     if (n == 0)