ffmpeg source update for sep 09

source/patched-ffmpeg-mt/libavcodec/ppc/vp8dsp_altivec.c

 /**
  * VP8 compatible video decoder
  *
  * Copyright (C) 2010 David Conrad
  *
  * 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 "libavutil/cpu.h"
 #include "libavcodec/vp8dsp.h"
 #include "dsputil_altivec.h"
 #include "types_altivec.h"
 #include "util_altivec.h"
 
 #define REPT4(...) { __VA_ARGS__, __VA_ARGS__, __VA_ARGS__, __VA_ARGS__ }
 
 // h subpel filter uses msum to multiply+add 4 pixel taps at once
 static const vec_s8 h_subpel_filters_inner[7] =
 {
@@ skipping 225 matching lines @@
 EPEL_HV(4,  6,4)
 EPEL_HV(4,  4,4)
 
 static void put_vp8_pixels16_altivec(uint8_t *dst, int stride, uint8_t *src, int s, int h, int mx, int my)
 {
     put_pixels16_altivec(dst, src, stride, h);
 }
 
 av_cold void ff_vp8dsp_init_altivec(VP8DSPContext *c)
 {
-    if (!has_altivec())
+    if (!(av_get_cpu_flags() & AV_CPU_FLAG_ALTIVEC))
         return;
 
     c->put_vp8_epel_pixels_tab[0][0][0] = put_vp8_pixels16_altivec;
     c->put_vp8_epel_pixels_tab[0][0][2] = put_vp8_epel16_h6_altivec;
     c->put_vp8_epel_pixels_tab[0][2][0] = put_vp8_epel16_v6_altivec;
     c->put_vp8_epel_pixels_tab[0][2][2] = put_vp8_epel16_h6v6_altivec;
 
     c->put_vp8_epel_pixels_tab[1][0][2] = put_vp8_epel8_h6_altivec;
     c->put_vp8_epel_pixels_tab[1][2][0] = put_vp8_epel8_v6_altivec;
     c->put_vp8_epel_pixels_tab[1][0][1] = put_vp8_epel8_h4_altivec;
     c->put_vp8_epel_pixels_tab[1][1][0] = put_vp8_epel8_v4_altivec;
 
     c->put_vp8_epel_pixels_tab[1][2][2] = put_vp8_epel8_h6v6_altivec;
     c->put_vp8_epel_pixels_tab[1][1][1] = put_vp8_epel8_h4v4_altivec;
     c->put_vp8_epel_pixels_tab[1][1][2] = put_vp8_epel8_h6v4_altivec;
     c->put_vp8_epel_pixels_tab[1][2][1] = put_vp8_epel8_h4v6_altivec;
 
     c->put_vp8_epel_pixels_tab[2][0][2] = put_vp8_epel4_h6_altivec;
     c->put_vp8_epel_pixels_tab[2][2][0] = put_vp8_epel4_v6_altivec;
     c->put_vp8_epel_pixels_tab[2][0][1] = put_vp8_epel4_h4_altivec;
     c->put_vp8_epel_pixels_tab[2][1][0] = put_vp8_epel4_v4_altivec;
 
     c->put_vp8_epel_pixels_tab[2][2][2] = put_vp8_epel4_h6v6_altivec;
     c->put_vp8_epel_pixels_tab[2][1][1] = put_vp8_epel4_h4v4_altivec;
     c->put_vp8_epel_pixels_tab[2][1][2] = put_vp8_epel4_h6v4_altivec;
     c->put_vp8_epel_pixels_tab[2][2][1] = put_vp8_epel4_h4v6_altivec;
 }