1 files changed, 0 insertions, 110 deletions
diff --git a/liba52/resample_altivec.c b/liba52/resample_altivec.c
deleted file mode 100644
index 1328a2a021..0000000000
--- a/liba52/resample_altivec.c
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * resample.c
- * Copyright (C) 2004 Romain Dolbeau <romain@dolbeau.org>
- *
- * This file is part of a52dec, a free ATSC A-52 stream decoder.
- * See http://liba52.sourceforge.net/ for updates.
- *
- * File added for use with MPlayer and not part of original a52dec.
- *
- * a52dec is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * a52dec 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#ifdef HAVE_ALTIVEC_H
-#include <altivec.h>
-#endif
-
-const vector signed int magic = {0x43c00000,0x43c00000,0x43c00000,0x43c00000};
-
-static inline vector signed short convert16_altivec(vector signed int v1, vector signed int v2)
-{
-  register vector signed short result;
-  v1 = vec_subs(v1, magic);
-  v2 = vec_subs(v2, magic);
-  result = vec_packs(v1, v2);
-
-  return result;
-}
-
-static void unaligned_store(vector signed short value, int off, int16_t *dst)
-{
-    register vector unsigned char align = vec_lvsr(0, dst),
-                                  mask = vec_lvsl(0, dst);
-    register vector signed short t0,t1, edges;
-
-    t0 = vec_ld(0+off, dst);
-    t1 = vec_ld(15+off, dst);
-    edges = vec_perm(t1 ,t0, mask);
-    t1 = vec_perm(value, edges, align);
-    t0 = vec_perm(edges, value, align);
-    vec_st(t1, 15+off, dst);
-    vec_st(t0, 0+off, dst);
-}
-
-static int a52_resample_STEREO_to_2_altivec(float * _f, int16_t * s16){
-#if 0
-  int i;
-  int32_t * f = (int32_t *) _f;
-  for (i = 0; i < 256; i++) {
-    s16[2*i] = convert (f[i]);
-    s16[2*i+1] = convert (f[i+256]);
-  }
-  return 2*256;
-#else
-  int i = 0;
-  int32_t * f = (int32_t *) _f;
-  register vector signed int f0, f4, f256, f260;
-  register vector signed short reven, rodd, r0, r1;
-
-  for (i = 0; i < 256; i+= 8) {
-    f0 = vec_ld(0, f);
-    f4 = vec_ld(16, f);
-
-    f256 = vec_ld(1024, f);
-    f260 = vec_ld(1040, f);
-
-    reven = convert16_altivec(f0, f4);
-    rodd = convert16_altivec(f256, f260);
-
-    r0 = vec_mergeh(reven, rodd);
-    r1 = vec_mergel(reven, rodd);
-    // FIXME can be merged to spare some I/O
-    unaligned_store(r0, 0, s16);
-    unaligned_store(r1, 16, s16);
-
-    f += 8;
-    s16 += 16;
-  }
-  return(2*256);
-#endif
-}
-
-static void* a52_resample_altivec(int flags, int ch){
-fprintf(stderr, "Checking for AltiVec resampler : 0x%08x, %d\n", flags, ch);
-
-  switch (flags) {
-  case A52_CHANNEL:
-  case A52_STEREO:
-  case A52_DOLBY:
-    if(ch==2) return a52_resample_STEREO_to_2_altivec;
-    break;
-
-  default:
-	fprintf(stderr, "Unsupported flags: 0x%08x (%d channels)\n", flags, ch);
-	break;
-  }
-  return NULL;
-}
-