* Add proper ffmpeg version check for wavpack to trunk

modules/codec/ffmpeg/ffmpeg.c

@@ -1092,9 +1092,6 @@ static struct
 #endif
 
 #if LIBAVCODEC_BUILD >= ((51<<16)+(4<<8)+0)
-    /* WavPack */
-    { VLC_FOURCC('W','V','P','K'), CODEC_ID_WAVPACK,
-      AUDIO_ES, "WavPack Lossless Audio" },
     /* TTA: The Lossless True Audio */
     { VLC_FOURCC('T','T','A','1'), CODEC_ID_TTA,
       AUDIO_ES, "The Lossless True Audio" },
@@ -1106,6 +1103,12 @@ static struct
       AUDIO_ES, "Shorten Lossless Audio" },
 #endif
 
+#if LIBAVCODEC_BUILD >= ((51<<16)+(16<<8)+0)
+    /* WavPack */
+    { VLC_FOURCC('W','V','P','K'), CODEC_ID_WAVPACK,
+      AUDIO_ES, "WavPack Lossless Audio" },
+#endif
+
     /* PCM */
     { VLC_FOURCC('s','8',' ',' '), CODEC_ID_PCM_S8,
       AUDIO_ES, "PCM S8" },