Merge commit '554e55bb'

* commit '554e55bb':
  decode.h: Add missing headers to fix standalone compilation
Merged-by: Clément Bœsch <u@pkh.me>

libavcodec/decode.h

@@ -21,6 +21,8 @@
 #ifndef AVCODEC_DECODE_H
 #define AVCODEC_DECODE_H
 
+#include "avcodec.h"
+
 /**
  * Called by decoders to get the next packet for decoding.
  *