New FFmpeg public API headers to match our source tarball in deps.

third_party/ffmpeg/include/libavutil/avutil.h

 /*
  * copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at>
  *
  * This file is part of FFmpeg.
  *
  * FFmpeg is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
@@ skipping 17 matching lines @@
 
 
 #define AV_STRINGIFY(s)         AV_TOSTRING(s)
 #define AV_TOSTRING(s) #s
 
 #define AV_VERSION_INT(a, b, c) (a<<16 | b<<8 | c)
 #define AV_VERSION_DOT(a, b, c) a ##.## b ##.## c
 #define AV_VERSION(a, b, c) AV_VERSION_DOT(a, b, c)
 
 #define LIBAVUTIL_VERSION_MAJOR 50
-#define LIBAVUTIL_VERSION_MINOR  2
+#define LIBAVUTIL_VERSION_MINOR  3
 #define LIBAVUTIL_VERSION_MICRO  0
 
 #define LIBAVUTIL_VERSION_INT   AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
                                                LIBAVUTIL_VERSION_MINOR, \
                                                LIBAVUTIL_VERSION_MICRO)
 #define LIBAVUTIL_VERSION       AV_VERSION(LIBAVUTIL_VERSION_MAJOR,     \
                                            LIBAVUTIL_VERSION_MINOR,     \
                                            LIBAVUTIL_VERSION_MICRO)
 #define LIBAVUTIL_BUILD         LIBAVUTIL_VERSION_INT
 
 #define LIBAVUTIL_IDENT         "Lavu" AV_STRINGIFY(LIBAVUTIL_VERSION)
 
 /**
  * Returns the LIBAVUTIL_VERSION_INT constant.
  */
 unsigned avutil_version(void);
 
 #include "common.h"
 #include "mathematics.h"
 #include "rational.h"
 #include "intfloat_readwrite.h"
 #include "log.h"
 #include "pixfmt.h"
 
 #endif /* AVUTIL_AVUTIL_H */