ffmpeg roll of source to mar 9 version...

patched-ffmpeg-mt/libavcodec/ppc/fft_altivec.c

 /*
  * FFT/IFFT transforms
  * AltiVec-enabled
  * Copyright (c) 2003 Romain Dolbeau <romain@dolbeau.org>
  * Based on code Copyright (c) 2002 Fabrice Bellard
  *
  * 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.
  *
  * FFmpeg is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with FFmpeg; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
-#include "libavcodec/dsputil.h"
+#include "libavcodec/fft.h"
 #include "dsputil_ppc.h"
 #include "util_altivec.h"
+#include "dsputil_altivec.h"
+
 /**
  * Do a complex FFT with the parameters defined in ff_fft_init(). The
  * input data must be permuted before with s->revtab table. No
  * 1.0/sqrt(n) normalization is done.
  * AltiVec-enabled
  * This code assumes that the 'z' pointer is 16 bytes-aligned
  * It also assumes all FFTComplex are 8 bytes-aligned pair of float
  * The code is exactly the same as the SSE version, except
  * that successive MUL + ADD/SUB have been merged into
  * fused multiply-add ('vec_madd' in altivec)
  */
-void ff_fft_calc_altivec(FFTContext *s, FFTComplex *z)
+static void ff_fft_calc_altivec(FFTContext *s, FFTComplex *z)
 {
 POWERPC_PERF_DECLARE(altivec_fft_num, s->nbits >= 6);
     register const vector float vczero = (const vector float)vec_splat_u32(0.);
 
     int ln = s->nbits;
     int j, np, np2;
     int nblocks, nloops;
     register FFTComplex *p, *q;
     FFTComplex *cptr, *cptr1;
     int k;
@@ skipping 84 matching lines @@
     } while (nblocks != 0);
 
 POWERPC_PERF_STOP_COUNT(altivec_fft_num, s->nbits >= 6);
 }
 
 av_cold void ff_fft_init_altivec(FFTContext *s)
 {
     s->fft_calc = ff_fft_calc_altivec;
     s->split_radix = 0;
 }