ffmpeg roll of source to mar 9 version...

patched-ffmpeg-mt/libavcodec/dctref.c

 /*
  * reference discrete cosine transform (double precision)
  * Copyright (C) 2009 Dylan Yudaken
  *
  * 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 12 matching lines @@
  * @file libavcodec/dctref.c
  * reference discrete cosine transform (double precision)
  *
  * @author Dylan Yudaken (dyudaken at gmail)
  *
  * @note This file could be optimized a lot, but is for
  * reference and so readability is better.
  */
 
 #include "libavutil/mathematics.h"
+#include "dctref.h"
+
 static double coefficients[8 * 8];
 
 /**
  * Initialize the double precision discrete cosine transform
  * functions fdct & idct.
  */
 av_cold void ff_ref_dct_init(void)
 {
     unsigned int i, j;
 
@@ skipping 69 matching lines @@
     for (i = 0; i < 8; ++i) {
         for (j = 0; j < 8; ++j) {
             double tmp = 0;
             for (k = 0; k < 64; k += 8) {
                 tmp += coefficients[k + i] * out[k + j];
             }
             block[i * 8 + j] = floor(tmp + 0.5);
         }
     }
 }